[INFO] fetching crate palaver 0.3.0-alpha.3... [INFO] testing palaver-0.3.0-alpha.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate palaver 0.3.0-alpha.3 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate palaver 0.3.0-alpha.3 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate palaver 0.3.0-alpha.3 [INFO] tweaked toml for crates.io crate palaver 0.3.0-alpha.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate palaver 0.3.0-alpha.3 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate palaver 0.3.0-alpha.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hex v0.4.1 [INFO] [stderr] Downloaded as-slice v0.1.2 [INFO] [stderr] Downloaded hash32 v0.1.1 [INFO] [stderr] Downloaded heapless v0.5.3 [INFO] [stderr] Downloaded nix v0.16.1 [INFO] [stderr] Downloaded valgrind_request v1.1.0 [INFO] [stderr] Downloaded replace_with v0.1.5 [INFO] [stderr] Downloaded procfs v0.7.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91cde8c1fc6dd1611b42f6f43c4b2e3b266ccb96a3d196c5d0935414c500a604 [INFO] running `Command { std: "docker" "start" "-a" "91cde8c1fc6dd1611b42f6f43c4b2e3b266ccb96a3d196c5d0935414c500a604", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91cde8c1fc6dd1611b42f6f43c4b2e3b266ccb96a3d196c5d0935414c500a604", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91cde8c1fc6dd1611b42f6f43c4b2e3b266ccb96a3d196c5d0935414c500a604", kill_on_drop: false }` [INFO] [stdout] 91cde8c1fc6dd1611b42f6f43c4b2e3b266ccb96a3d196c5d0935414c500a604 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 6fd79696be8c131ddc28718cba473f16de6e7cccc875ccf6e422aa483f641f28 [INFO] running `Command { std: "docker" "start" "-a" "6fd79696be8c131ddc28718cba473f16de6e7cccc875ccf6e422aa483f641f28", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling heapless v0.5.3 [INFO] [stderr] Compiling hex v0.4.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling twox-hash v1.5.0 [INFO] [stderr] Compiling replace_with v0.1.5 [INFO] [stderr] Compiling libflate v0.1.27 [INFO] [stderr] Compiling hash32 v0.1.1 [INFO] [stderr] Compiling generic-array v0.13.2 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling as-slice v0.1.2 [INFO] [stderr] Compiling procfs v0.7.7 [INFO] [stderr] Compiling palaver v0.3.0-alpha.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:274:22 [INFO] [stdout] | [INFO] [stdout] 274 | Err(nix::Error::Sys(nix::errno::Errno::last())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:17:2 [INFO] [stdout] | [INFO] [stdout] 17 | unused_qualifications, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 274 - Err(nix::Error::Sys(nix::errno::Errno::last())) [INFO] [stdout] 274 + Err(nix::Error::Sys(errno::Errno::last())) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:293:13 [INFO] [stdout] | [INFO] [stdout] 293 | let rand = nix::fcntl::open( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 293 - let rand = nix::fcntl::open( [INFO] [stdout] 293 + let rand = fcntl::open( [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:296:3 [INFO] [stdout] | [INFO] [stdout] 296 | nix::sys::stat::Mode::empty(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 296 - nix::sys::stat::Mode::empty(), [INFO] [stdout] 296 + stat::Mode::empty(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:303:2 [INFO] [stdout] | [INFO] [stdout] 303 | std::fmt::Write::write_fmt(&mut ret, format_args!("{}{}", prefix, random.to_hex())).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 303 - std::fmt::Write::write_fmt(&mut ret, format_args!("{}{}", prefix, random.to_hex())).unwrap(); [INFO] [stdout] 303 + fmt::Write::write_fmt(&mut ret, format_args!("{}{}", prefix, random.to_hex())).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:310:36 [INFO] [stdout] | [INFO] [stdout] 310 | let mut res = Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 310 - let mut res = Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)); [INFO] [stdout] 310 + let mut res = Err(nix::Error::Sys(errno::Errno::ENOSYS)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:334:24 [INFO] [stdout] | [INFO] [stdout] 334 | Err(nix::Error::Sys(nix::errno::Errno::last())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 334 - Err(nix::Error::Sys(nix::errno::Errno::last())) [INFO] [stdout] 334 + Err(nix::Error::Sys(errno::Errno::last())) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:337:32 [INFO] [stdout] | [INFO] [stdout] 337 | if res == Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 337 - if res == Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)) { [INFO] [stdout] 337 + if res == Err(nix::Error::Sys(errno::Errno::ENOSYS)) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:342:30 [INFO] [stdout] | [INFO] [stdout] 342 | res = Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 342 - res = Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)); [INFO] [stdout] 342 + res = Err(nix::Error::Sys(errno::Errno::ENOSYS)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:345:32 [INFO] [stdout] | [INFO] [stdout] 345 | if res == Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 345 - if res == Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)) { [INFO] [stdout] 345 + if res == Err(nix::Error::Sys(errno::Errno::ENOSYS)) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:419:2 [INFO] [stdout] | [INFO] [stdout] 419 | std::fmt::Write::write_fmt(&mut to_path2, format_args!("{}", hash.to_hex())).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 419 - std::fmt::Write::write_fmt(&mut to_path2, format_args!("{}", hash.to_hex())).unwrap(); [INFO] [stdout] 419 + fmt::Write::write_fmt(&mut to_path2, format_args!("{}", hash.to_hex())).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:494:32 [INFO] [stdout] | [INFO] [stdout] 494 | return Err(nix::Error::Sys(nix::errno::Errno::EIO)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 494 - return Err(nix::Error::Sys(nix::errno::Errno::EIO)); [INFO] [stdout] 494 + return Err(nix::Error::Sys(errno::Errno::EIO)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:579:31 [INFO] [stdout] | [INFO] [stdout] 579 | return Err(nix::Error::Sys(nix::errno::Errno::EIO)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 579 - return Err(nix::Error::Sys(nix::errno::Errno::EIO)); [INFO] [stdout] 579 + return Err(nix::Error::Sys(errno::Errno::EIO)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:289:22 [INFO] [stdout] | [INFO] [stdout] 289 | unistd::setpgid(unistd::Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 289 - unistd::setpgid(unistd::Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stdout] 289 + unistd::setpgid(Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:289:48 [INFO] [stdout] | [INFO] [stdout] 289 | unistd::setpgid(unistd::Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 289 - unistd::setpgid(unistd::Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stdout] 289 + unistd::setpgid(unistd::Pid::from_raw(0), Pid::from_raw(0)).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:341:41 [INFO] [stdout] | [INFO] [stdout] 341 | .and_then(|group| unistd::setpgid(unistd::Pid::from_raw(0), group)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 341 - .and_then(|group| unistd::setpgid(unistd::Pid::from_raw(0), group)) [INFO] [stdout] 341 + .and_then(|group| unistd::setpgid(Pid::from_raw(0), group)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:418:16 [INFO] [stdout] | [INFO] [stdout] 418 | for signal in signal::Signal::iterator() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 418 - for signal in signal::Signal::iterator() { [INFO] [stdout] 418 + for signal in Signal::iterator() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:419:16 [INFO] [stdout] | [INFO] [stdout] 419 | if signal == signal::Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 419 - if signal == signal::Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stdout] 419 + if signal == Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:419:53 [INFO] [stdout] | [INFO] [stdout] 419 | if signal == signal::Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 419 - if signal == signal::Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stdout] 419 + if signal == signal::Signal::SIGKILL || signal == Signal::SIGSTOP { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:444:21 [INFO] [stdout] | [INFO] [stdout] 444 | libc::CMSG_SPACE(std::mem::size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 444 - libc::CMSG_SPACE(std::mem::size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stdout] 444 + libc::CMSG_SPACE(size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:450:24 [INFO] [stdout] | [INFO] [stdout] 450 | msg.msg_controllen = mem::size_of_val(&buf).try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 450 - msg.msg_controllen = mem::size_of_val(&buf).try_into().unwrap(); [INFO] [stdout] 450 + msg.msg_controllen = size_of_val(&buf).try_into().unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:465:22 [INFO] [stdout] | [INFO] [stdout] 465 | (libc::CMSG_LEN((mem::size_of::<[libc::c_int; 1]>()).try_into().unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 465 - (libc::CMSG_LEN((mem::size_of::<[libc::c_int; 1]>()).try_into().unwrap()) [INFO] [stdout] 465 + (libc::CMSG_LEN((size_of::<[libc::c_int; 1]>()).try_into().unwrap()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:480:21 [INFO] [stdout] | [INFO] [stdout] 480 | libc::CMSG_SPACE(std::mem::size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 480 - libc::CMSG_SPACE(std::mem::size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stdout] 480 + libc::CMSG_SPACE(size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:493:24 [INFO] [stdout] | [INFO] [stdout] 493 | msg.msg_controllen = mem::size_of_val(&buf).try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 493 - msg.msg_controllen = mem::size_of_val(&buf).try_into().unwrap(); [INFO] [stdout] 493 + msg.msg_controllen = size_of_val(&buf).try_into().unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU8::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/process.rs:146:23 [INFO] [stdout] | [INFO] [stdout] 146 | let _ = owns.state.compare_and_swap(0, 1, Ordering::Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/env.rs:266:5 [INFO] [stdout] | [INFO] [stdout] 266 | &mut environ [INFO] [stdout] | ^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 266 | &raw mut environ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ext.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | fn to_hex(&self) -> Hex; // TODO: make impl Iterator when poss [INFO] [stdout] | ^^^^^ --- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 32 | fn to_hex(&self) -> Hex<'_>; // TODO: make impl Iterator when poss [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ext.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | fn to_hex(&self) -> Hex { [INFO] [stdout] | ^^^^^ --- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 35 | fn to_hex(&self) -> Hex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.65s [INFO] running `Command { std: "docker" "inspect" "6fd79696be8c131ddc28718cba473f16de6e7cccc875ccf6e422aa483f641f28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fd79696be8c131ddc28718cba473f16de6e7cccc875ccf6e422aa483f641f28", kill_on_drop: false }` [INFO] [stdout] 6fd79696be8c131ddc28718cba473f16de6e7cccc875ccf6e422aa483f641f28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] aef884f93c97fce29e8fb866fe0dc29151f45e1c8dcf3d0da869e1f89eea1a1c [INFO] running `Command { std: "docker" "start" "-a" "aef884f93c97fce29e8fb866fe0dc29151f45e1c8dcf3d0da869e1f89eea1a1c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling escargot v0.5.0 [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:274:22 [INFO] [stdout] | [INFO] [stdout] 274 | Err(nix::Error::Sys(nix::errno::Errno::last())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:17:2 [INFO] [stdout] | [INFO] [stdout] 17 | unused_qualifications, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 274 - Err(nix::Error::Sys(nix::errno::Errno::last())) [INFO] [stdout] 274 + Err(nix::Error::Sys(errno::Errno::last())) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:293:13 [INFO] [stdout] | [INFO] [stdout] 293 | let rand = nix::fcntl::open( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 293 - let rand = nix::fcntl::open( [INFO] [stdout] 293 + let rand = fcntl::open( [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:296:3 [INFO] [stdout] | [INFO] [stdout] 296 | nix::sys::stat::Mode::empty(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 296 - nix::sys::stat::Mode::empty(), [INFO] [stdout] 296 + stat::Mode::empty(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:303:2 [INFO] [stdout] | [INFO] [stdout] 303 | std::fmt::Write::write_fmt(&mut ret, format_args!("{}{}", prefix, random.to_hex())).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 303 - std::fmt::Write::write_fmt(&mut ret, format_args!("{}{}", prefix, random.to_hex())).unwrap(); [INFO] [stdout] 303 + fmt::Write::write_fmt(&mut ret, format_args!("{}{}", prefix, random.to_hex())).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:310:36 [INFO] [stdout] | [INFO] [stdout] 310 | let mut res = Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 310 - let mut res = Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)); [INFO] [stdout] 310 + let mut res = Err(nix::Error::Sys(errno::Errno::ENOSYS)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:334:24 [INFO] [stdout] | [INFO] [stdout] 334 | Err(nix::Error::Sys(nix::errno::Errno::last())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 334 - Err(nix::Error::Sys(nix::errno::Errno::last())) [INFO] [stdout] 334 + Err(nix::Error::Sys(errno::Errno::last())) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:337:32 [INFO] [stdout] | [INFO] [stdout] 337 | if res == Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 337 - if res == Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)) { [INFO] [stdout] 337 + if res == Err(nix::Error::Sys(errno::Errno::ENOSYS)) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:342:30 [INFO] [stdout] | [INFO] [stdout] 342 | res = Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 342 - res = Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)); [INFO] [stdout] 342 + res = Err(nix::Error::Sys(errno::Errno::ENOSYS)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:345:32 [INFO] [stdout] | [INFO] [stdout] 345 | if res == Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 345 - if res == Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)) { [INFO] [stdout] 345 + if res == Err(nix::Error::Sys(errno::Errno::ENOSYS)) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:419:2 [INFO] [stdout] | [INFO] [stdout] 419 | std::fmt::Write::write_fmt(&mut to_path2, format_args!("{}", hash.to_hex())).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 419 - std::fmt::Write::write_fmt(&mut to_path2, format_args!("{}", hash.to_hex())).unwrap(); [INFO] [stdout] 419 + fmt::Write::write_fmt(&mut to_path2, format_args!("{}", hash.to_hex())).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:494:32 [INFO] [stdout] | [INFO] [stdout] 494 | return Err(nix::Error::Sys(nix::errno::Errno::EIO)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 494 - return Err(nix::Error::Sys(nix::errno::Errno::EIO)); [INFO] [stdout] 494 + return Err(nix::Error::Sys(errno::Errno::EIO)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:579:31 [INFO] [stdout] | [INFO] [stdout] 579 | return Err(nix::Error::Sys(nix::errno::Errno::EIO)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 579 - return Err(nix::Error::Sys(nix::errno::Errno::EIO)); [INFO] [stdout] 579 + return Err(nix::Error::Sys(errno::Errno::EIO)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:289:22 [INFO] [stdout] | [INFO] [stdout] 289 | unistd::setpgid(unistd::Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 289 - unistd::setpgid(unistd::Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stdout] 289 + unistd::setpgid(Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:289:48 [INFO] [stdout] | [INFO] [stdout] 289 | unistd::setpgid(unistd::Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 289 - unistd::setpgid(unistd::Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stdout] 289 + unistd::setpgid(unistd::Pid::from_raw(0), Pid::from_raw(0)).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:341:41 [INFO] [stdout] | [INFO] [stdout] 341 | .and_then(|group| unistd::setpgid(unistd::Pid::from_raw(0), group)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 341 - .and_then(|group| unistd::setpgid(unistd::Pid::from_raw(0), group)) [INFO] [stdout] 341 + .and_then(|group| unistd::setpgid(Pid::from_raw(0), group)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:418:16 [INFO] [stdout] | [INFO] [stdout] 418 | for signal in signal::Signal::iterator() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 418 - for signal in signal::Signal::iterator() { [INFO] [stdout] 418 + for signal in Signal::iterator() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:419:16 [INFO] [stdout] | [INFO] [stdout] 419 | if signal == signal::Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 419 - if signal == signal::Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stdout] 419 + if signal == Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:419:53 [INFO] [stdout] | [INFO] [stdout] 419 | if signal == signal::Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 419 - if signal == signal::Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stdout] 419 + if signal == signal::Signal::SIGKILL || signal == Signal::SIGSTOP { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:444:21 [INFO] [stdout] | [INFO] [stdout] 444 | libc::CMSG_SPACE(std::mem::size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 444 - libc::CMSG_SPACE(std::mem::size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stdout] 444 + libc::CMSG_SPACE(size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:450:24 [INFO] [stdout] | [INFO] [stdout] 450 | msg.msg_controllen = mem::size_of_val(&buf).try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 450 - msg.msg_controllen = mem::size_of_val(&buf).try_into().unwrap(); [INFO] [stdout] 450 + msg.msg_controllen = size_of_val(&buf).try_into().unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:465:22 [INFO] [stdout] | [INFO] [stdout] 465 | (libc::CMSG_LEN((mem::size_of::<[libc::c_int; 1]>()).try_into().unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 465 - (libc::CMSG_LEN((mem::size_of::<[libc::c_int; 1]>()).try_into().unwrap()) [INFO] [stdout] 465 + (libc::CMSG_LEN((size_of::<[libc::c_int; 1]>()).try_into().unwrap()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:480:21 [INFO] [stdout] | [INFO] [stdout] 480 | libc::CMSG_SPACE(std::mem::size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 480 - libc::CMSG_SPACE(std::mem::size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stdout] 480 + libc::CMSG_SPACE(size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:493:24 [INFO] [stdout] | [INFO] [stdout] 493 | msg.msg_controllen = mem::size_of_val(&buf).try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 493 - msg.msg_controllen = mem::size_of_val(&buf).try_into().unwrap(); [INFO] [stdout] 493 + msg.msg_controllen = size_of_val(&buf).try_into().unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU8::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/process.rs:146:23 [INFO] [stdout] | [INFO] [stdout] 146 | let _ = owns.state.compare_and_swap(0, 1, Ordering::Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/env.rs:266:5 [INFO] [stdout] | [INFO] [stdout] 266 | &mut environ [INFO] [stdout] | ^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 266 | &raw mut environ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ext.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | fn to_hex(&self) -> Hex; // TODO: make impl Iterator when poss [INFO] [stdout] | ^^^^^ --- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 32 | fn to_hex(&self) -> Hex<'_>; // TODO: make impl Iterator when poss [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ext.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | fn to_hex(&self) -> Hex { [INFO] [stdout] | ^^^^^ --- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 35 | fn to_hex(&self) -> Hex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling serde_json v1.0.47 [INFO] [stderr] Compiling palaver v0.3.0-alpha.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:274:22 [INFO] [stdout] | [INFO] [stdout] 274 | Err(nix::Error::Sys(nix::errno::Errno::last())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:17:2 [INFO] [stdout] | [INFO] [stdout] 17 | unused_qualifications, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 274 - Err(nix::Error::Sys(nix::errno::Errno::last())) [INFO] [stdout] 274 + Err(nix::Error::Sys(errno::Errno::last())) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for the crate [INFO] [stdout] --> tests/env.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / #![warn( [INFO] [stdout] 2 | | missing_copy_implementations, [INFO] [stdout] 3 | | missing_debug_implementations, [INFO] [stdout] 4 | | missing_docs, [INFO] [stdout] ... | [INFO] [stdout] 109 | | vars [INFO] [stdout] 110 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> tests/env.rs:4:2 [INFO] [stdout] | [INFO] [stdout] 4 | missing_docs, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:293:13 [INFO] [stdout] | [INFO] [stdout] 293 | let rand = nix::fcntl::open( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 293 - let rand = nix::fcntl::open( [INFO] [stdout] 293 + let rand = fcntl::open( [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:296:3 [INFO] [stdout] | [INFO] [stdout] 296 | nix::sys::stat::Mode::empty(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 296 - nix::sys::stat::Mode::empty(), [INFO] [stdout] 296 + stat::Mode::empty(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:303:2 [INFO] [stdout] | [INFO] [stdout] 303 | std::fmt::Write::write_fmt(&mut ret, format_args!("{}{}", prefix, random.to_hex())).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 303 - std::fmt::Write::write_fmt(&mut ret, format_args!("{}{}", prefix, random.to_hex())).unwrap(); [INFO] [stdout] 303 + fmt::Write::write_fmt(&mut ret, format_args!("{}{}", prefix, random.to_hex())).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:310:36 [INFO] [stdout] | [INFO] [stdout] 310 | let mut res = Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 310 - let mut res = Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)); [INFO] [stdout] 310 + let mut res = Err(nix::Error::Sys(errno::Errno::ENOSYS)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:334:24 [INFO] [stdout] | [INFO] [stdout] 334 | Err(nix::Error::Sys(nix::errno::Errno::last())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 334 - Err(nix::Error::Sys(nix::errno::Errno::last())) [INFO] [stdout] 334 + Err(nix::Error::Sys(errno::Errno::last())) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:337:32 [INFO] [stdout] | [INFO] [stdout] 337 | if res == Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 337 - if res == Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)) { [INFO] [stdout] 337 + if res == Err(nix::Error::Sys(errno::Errno::ENOSYS)) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:342:30 [INFO] [stdout] | [INFO] [stdout] 342 | res = Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 342 - res = Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)); [INFO] [stdout] 342 + res = Err(nix::Error::Sys(errno::Errno::ENOSYS)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:345:32 [INFO] [stdout] | [INFO] [stdout] 345 | if res == Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 345 - if res == Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)) { [INFO] [stdout] 345 + if res == Err(nix::Error::Sys(errno::Errno::ENOSYS)) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:419:2 [INFO] [stdout] | [INFO] [stdout] 419 | std::fmt::Write::write_fmt(&mut to_path2, format_args!("{}", hash.to_hex())).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 419 - std::fmt::Write::write_fmt(&mut to_path2, format_args!("{}", hash.to_hex())).unwrap(); [INFO] [stdout] 419 + fmt::Write::write_fmt(&mut to_path2, format_args!("{}", hash.to_hex())).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:494:32 [INFO] [stdout] | [INFO] [stdout] 494 | return Err(nix::Error::Sys(nix::errno::Errno::EIO)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 494 - return Err(nix::Error::Sys(nix::errno::Errno::EIO)); [INFO] [stdout] 494 + return Err(nix::Error::Sys(errno::Errno::EIO)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/file.rs:579:31 [INFO] [stdout] | [INFO] [stdout] 579 | return Err(nix::Error::Sys(nix::errno::Errno::EIO)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 579 - return Err(nix::Error::Sys(nix::errno::Errno::EIO)); [INFO] [stdout] 579 + return Err(nix::Error::Sys(errno::Errno::EIO)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:289:22 [INFO] [stdout] | [INFO] [stdout] 289 | unistd::setpgid(unistd::Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 289 - unistd::setpgid(unistd::Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stdout] 289 + unistd::setpgid(Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:289:48 [INFO] [stdout] | [INFO] [stdout] 289 | unistd::setpgid(unistd::Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 289 - unistd::setpgid(unistd::Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stdout] 289 + unistd::setpgid(unistd::Pid::from_raw(0), Pid::from_raw(0)).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:341:41 [INFO] [stdout] | [INFO] [stdout] 341 | .and_then(|group| unistd::setpgid(unistd::Pid::from_raw(0), group)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 341 - .and_then(|group| unistd::setpgid(unistd::Pid::from_raw(0), group)) [INFO] [stdout] 341 + .and_then(|group| unistd::setpgid(Pid::from_raw(0), group)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:418:16 [INFO] [stdout] | [INFO] [stdout] 418 | for signal in signal::Signal::iterator() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 418 - for signal in signal::Signal::iterator() { [INFO] [stdout] 418 + for signal in Signal::iterator() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:419:16 [INFO] [stdout] | [INFO] [stdout] 419 | if signal == signal::Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 419 - if signal == signal::Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stdout] 419 + if signal == Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:419:53 [INFO] [stdout] | [INFO] [stdout] 419 | if signal == signal::Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 419 - if signal == signal::Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stdout] 419 + if signal == signal::Signal::SIGKILL || signal == Signal::SIGSTOP { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:444:21 [INFO] [stdout] | [INFO] [stdout] 444 | libc::CMSG_SPACE(std::mem::size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 444 - libc::CMSG_SPACE(std::mem::size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stdout] 444 + libc::CMSG_SPACE(size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:450:24 [INFO] [stdout] | [INFO] [stdout] 450 | msg.msg_controllen = mem::size_of_val(&buf).try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 450 - msg.msg_controllen = mem::size_of_val(&buf).try_into().unwrap(); [INFO] [stdout] 450 + msg.msg_controllen = size_of_val(&buf).try_into().unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:465:22 [INFO] [stdout] | [INFO] [stdout] 465 | (libc::CMSG_LEN((mem::size_of::<[libc::c_int; 1]>()).try_into().unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 465 - (libc::CMSG_LEN((mem::size_of::<[libc::c_int; 1]>()).try_into().unwrap()) [INFO] [stdout] 465 + (libc::CMSG_LEN((size_of::<[libc::c_int; 1]>()).try_into().unwrap()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:480:21 [INFO] [stdout] | [INFO] [stdout] 480 | libc::CMSG_SPACE(std::mem::size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 480 - libc::CMSG_SPACE(std::mem::size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stdout] 480 + libc::CMSG_SPACE(size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/process.rs:493:24 [INFO] [stdout] | [INFO] [stdout] 493 | msg.msg_controllen = mem::size_of_val(&buf).try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 493 - msg.msg_controllen = mem::size_of_val(&buf).try_into().unwrap(); [INFO] [stdout] 493 + msg.msg_controllen = size_of_val(&buf).try_into().unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU8::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/process.rs:146:23 [INFO] [stdout] | [INFO] [stdout] 146 | let _ = owns.state.compare_and_swap(0, 1, Ordering::Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/env.rs:266:5 [INFO] [stdout] | [INFO] [stdout] 266 | &mut environ [INFO] [stdout] | ^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 266 | &raw mut environ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ext.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | fn to_hex(&self) -> Hex; // TODO: make impl Iterator when poss [INFO] [stdout] | ^^^^^ --- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 32 | fn to_hex(&self) -> Hex<'_>; // TODO: make impl Iterator when poss [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ext.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | fn to_hex(&self) -> Hex { [INFO] [stdout] | ^^^^^ --- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 35 | fn to_hex(&self) -> Hex<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 21.16s [INFO] running `Command { std: "docker" "inspect" "aef884f93c97fce29e8fb866fe0dc29151f45e1c8dcf3d0da869e1f89eea1a1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aef884f93c97fce29e8fb866fe0dc29151f45e1c8dcf3d0da869e1f89eea1a1c", kill_on_drop: false }` [INFO] [stdout] aef884f93c97fce29e8fb866fe0dc29151f45e1c8dcf3d0da869e1f89eea1a1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5af36043e37d9a0416b4c93314d4a43d8b55209d38f6517fd6426e642fdf5905 [INFO] running `Command { std: "docker" "start" "-a" "5af36043e37d9a0416b4c93314d4a43d8b55209d38f6517fd6426e642fdf5905", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/file.rs:274:22 [INFO] [stderr] | [INFO] [stderr] 274 | Err(nix::Error::Sys(nix::errno::Errno::last())) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:17:2 [INFO] [stderr] | [INFO] [stderr] 17 | unused_qualifications, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 274 - Err(nix::Error::Sys(nix::errno::Errno::last())) [INFO] [stderr] 274 + Err(nix::Error::Sys(errno::Errno::last())) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/file.rs:293:13 [INFO] [stderr] | [INFO] [stderr] 293 | let rand = nix::fcntl::open( [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 293 - let rand = nix::fcntl::open( [INFO] [stderr] 293 + let rand = fcntl::open( [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/file.rs:296:3 [INFO] [stderr] | [INFO] [stderr] 296 | nix::sys::stat::Mode::empty(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 296 - nix::sys::stat::Mode::empty(), [INFO] [stderr] 296 + stat::Mode::empty(), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/file.rs:303:2 [INFO] [stderr] | [INFO] [stderr] 303 | std::fmt::Write::write_fmt(&mut ret, format_args!("{}{}", prefix, random.to_hex())).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 303 - std::fmt::Write::write_fmt(&mut ret, format_args!("{}{}", prefix, random.to_hex())).unwrap(); [INFO] [stderr] 303 + fmt::Write::write_fmt(&mut ret, format_args!("{}{}", prefix, random.to_hex())).unwrap(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/file.rs:310:36 [INFO] [stderr] | [INFO] [stderr] 310 | let mut res = Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 310 - let mut res = Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)); [INFO] [stderr] 310 + let mut res = Err(nix::Error::Sys(errno::Errno::ENOSYS)); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/file.rs:334:24 [INFO] [stderr] | [INFO] [stderr] 334 | Err(nix::Error::Sys(nix::errno::Errno::last())) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 334 - Err(nix::Error::Sys(nix::errno::Errno::last())) [INFO] [stderr] 334 + Err(nix::Error::Sys(errno::Errno::last())) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/file.rs:337:32 [INFO] [stderr] | [INFO] [stderr] 337 | if res == Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 337 - if res == Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)) { [INFO] [stderr] 337 + if res == Err(nix::Error::Sys(errno::Errno::ENOSYS)) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/file.rs:342:30 [INFO] [stderr] | [INFO] [stderr] 342 | res = Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 342 - res = Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)); [INFO] [stderr] 342 + res = Err(nix::Error::Sys(errno::Errno::ENOSYS)); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/file.rs:345:32 [INFO] [stderr] | [INFO] [stderr] 345 | if res == Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 345 - if res == Err(nix::Error::Sys(nix::errno::Errno::ENOSYS)) { [INFO] [stderr] 345 + if res == Err(nix::Error::Sys(errno::Errno::ENOSYS)) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/file.rs:419:2 [INFO] [stderr] | [INFO] [stderr] 419 | std::fmt::Write::write_fmt(&mut to_path2, format_args!("{}", hash.to_hex())).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 419 - std::fmt::Write::write_fmt(&mut to_path2, format_args!("{}", hash.to_hex())).unwrap(); [INFO] [stderr] 419 + fmt::Write::write_fmt(&mut to_path2, format_args!("{}", hash.to_hex())).unwrap(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/file.rs:494:32 [INFO] [stderr] | [INFO] [stderr] 494 | return Err(nix::Error::Sys(nix::errno::Errno::EIO)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 494 - return Err(nix::Error::Sys(nix::errno::Errno::EIO)); [INFO] [stderr] 494 + return Err(nix::Error::Sys(errno::Errno::EIO)); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/file.rs:579:31 [INFO] [stderr] | [INFO] [stderr] 579 | return Err(nix::Error::Sys(nix::errno::Errno::EIO)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 579 - return Err(nix::Error::Sys(nix::errno::Errno::EIO)); [INFO] [stderr] 579 + return Err(nix::Error::Sys(errno::Errno::EIO)); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/process.rs:289:22 [INFO] [stderr] | [INFO] [stderr] 289 | unistd::setpgid(unistd::Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 289 - unistd::setpgid(unistd::Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stderr] 289 + unistd::setpgid(Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/process.rs:289:48 [INFO] [stderr] | [INFO] [stderr] 289 | unistd::setpgid(unistd::Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 289 - unistd::setpgid(unistd::Pid::from_raw(0), unistd::Pid::from_raw(0)).unwrap(); [INFO] [stderr] 289 + unistd::setpgid(unistd::Pid::from_raw(0), Pid::from_raw(0)).unwrap(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/process.rs:341:41 [INFO] [stderr] | [INFO] [stderr] 341 | .and_then(|group| unistd::setpgid(unistd::Pid::from_raw(0), group)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 341 - .and_then(|group| unistd::setpgid(unistd::Pid::from_raw(0), group)) [INFO] [stderr] 341 + .and_then(|group| unistd::setpgid(Pid::from_raw(0), group)) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/process.rs:418:16 [INFO] [stderr] | [INFO] [stderr] 418 | for signal in signal::Signal::iterator() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 418 - for signal in signal::Signal::iterator() { [INFO] [stderr] 418 + for signal in Signal::iterator() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/process.rs:419:16 [INFO] [stderr] | [INFO] [stderr] 419 | if signal == signal::Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 419 - if signal == signal::Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stderr] 419 + if signal == Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/process.rs:419:53 [INFO] [stderr] | [INFO] [stderr] 419 | if signal == signal::Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 419 - if signal == signal::Signal::SIGKILL || signal == signal::Signal::SIGSTOP { [INFO] [stderr] 419 + if signal == signal::Signal::SIGKILL || signal == Signal::SIGSTOP { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/process.rs:444:21 [INFO] [stderr] | [INFO] [stderr] 444 | libc::CMSG_SPACE(std::mem::size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 444 - libc::CMSG_SPACE(std::mem::size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stderr] 444 + libc::CMSG_SPACE(size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/process.rs:450:24 [INFO] [stderr] | [INFO] [stderr] 450 | msg.msg_controllen = mem::size_of_val(&buf).try_into().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 450 - msg.msg_controllen = mem::size_of_val(&buf).try_into().unwrap(); [INFO] [stderr] 450 + msg.msg_controllen = size_of_val(&buf).try_into().unwrap(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/process.rs:465:22 [INFO] [stderr] | [INFO] [stderr] 465 | (libc::CMSG_LEN((mem::size_of::<[libc::c_int; 1]>()).try_into().unwrap()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 465 - (libc::CMSG_LEN((mem::size_of::<[libc::c_int; 1]>()).try_into().unwrap()) [INFO] [stderr] 465 + (libc::CMSG_LEN((size_of::<[libc::c_int; 1]>()).try_into().unwrap()) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/process.rs:480:21 [INFO] [stderr] | [INFO] [stderr] 480 | libc::CMSG_SPACE(std::mem::size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 480 - libc::CMSG_SPACE(std::mem::size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stderr] 480 + libc::CMSG_SPACE(size_of::<[libc::c_int; 1]>().try_into().unwrap()) as usize [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary qualification [INFO] [stderr] --> src/process.rs:493:24 [INFO] [stderr] | [INFO] [stderr] 493 | msg.msg_controllen = mem::size_of_val(&buf).try_into().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: remove the unnecessary path segments [INFO] [stderr] | [INFO] [stderr] 493 - msg.msg_controllen = mem::size_of_val(&buf).try_into().unwrap(); [INFO] [stderr] 493 + msg.msg_controllen = size_of_val(&buf).try_into().unwrap(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicU8::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/process.rs:146:23 [INFO] [stderr] | [INFO] [stderr] 146 | let _ = owns.state.compare_and_swap(0, 1, Ordering::Relaxed); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: creating a mutable reference to mutable static [INFO] [stderr] --> src/env.rs:266:5 [INFO] [stderr] | [INFO] [stderr] 266 | &mut environ [INFO] [stderr] | ^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stderr] help: use `&raw mut` instead to create a raw pointer [INFO] [stderr] | [INFO] [stderr] 266 | &raw mut environ [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/ext.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | fn to_hex(&self) -> Hex; // TODO: make impl Iterator when poss [INFO] [stderr] | ^^^^^ --- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 32 | fn to_hex(&self) -> Hex<'_>; // TODO: make impl Iterator when poss [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/ext.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | fn to_hex(&self) -> Hex { [INFO] [stderr] | ^^^^^ --- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 35 | fn to_hex(&self) -> Hex<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `palaver` (lib) generated 27 warnings (run `cargo fix --lib -p palaver` to apply 25 suggestions) [INFO] [stderr] warning: missing documentation for the crate [INFO] [stderr] --> tests/env.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / #![warn( [INFO] [stderr] 2 | | missing_copy_implementations, [INFO] [stderr] 3 | | missing_debug_implementations, [INFO] [stderr] 4 | | missing_docs, [INFO] [stderr] ... | [INFO] [stderr] 109 | | vars [INFO] [stderr] 110 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> tests/env.rs:4:2 [INFO] [stderr] | [INFO] [stderr] 4 | missing_docs, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `palaver` (lib test) generated 27 warnings (27 duplicates) [INFO] [stderr] warning: `palaver` (test "env") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/palaver-40a07bbc0dbb2087) [INFO] [stdout] running 3 tests [INFO] [stdout] test thread::tests::count ... ignored [INFO] [stdout] test env::tests::same ... ok [INFO] [stdout] test process::tests::count ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Running tests/env.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/env-a7bccb23721cff05) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test same_as_rust ... ok [INFO] [stdout] test echo ... ok [INFO] [stderr] Running tests/fd_iter.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fd_iter-fc04ee9e0226f3c3) [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] [stdout] 0 [INFO] [stdout] 1 [INFO] [stdout] 2 [INFO] [stderr] Running tests/fork.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fork-6f32063acda89f09) [INFO] [stderr] [INFO] [stdout] multithreaded [INFO] [stderr] thread 'main' panicked at tests/fork.rs:170:38: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x79ff6f56e802 - std::backtrace_rs::backtrace::libunwind::trace::h559918daaaf51ab7 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x79ff6f56e802 - std::backtrace_rs::backtrace::trace_unsynchronized::hb04fbcf80d07af8b [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x79ff6f56e802 - std::sys::backtrace::_print_fmt::h7c0bbbbfac0065d4 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x79ff6f56e802 - ::fmt::hb62c8ed31943daa5 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x79ff6f5a34d3 - core::fmt::rt::Argument::fmt::he5eaa7dd607ed4c9 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x79ff6f5a34d3 - core::fmt::write::h375399f8cb90b45a [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/mod.rs:1460:25 [INFO] [stderr] 6: 0x79ff6f56bf83 - std::io::default_write_fmt::h5b62fa6c96f0f73d [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x79ff6f56bf83 - std::io::Write::write_fmt::h8399aff377841b1f [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x79ff6f56e652 - std::sys::backtrace::BacktraceLock::print::ha189c586374f916a [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x79ff6f56f582 - std::panicking::default_hook::{{closure}}::ha3a26c98ff210e12 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x79ff6f56f385 - std::panicking::default_hook::h8c8a86b4390ab794 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x79ff6f56ff12 - std::panicking::rust_panic_with_hook::hb3b66c2e80efa371 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x79ff6f56fcca - std::panicking::begin_panic_handler::{{closure}}::h9c68d0f839e62070 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x79ff6f56ed09 - std::sys::backtrace::__rust_end_short_backtrace::h68d22ddde4a73ad6 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x79ff6f56f95d - __rustc[f4ffc7196a45a630]::rust_begin_unwind [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x79ff6f4dbb40 - core::panicking::panic_fmt::h8cdd4c81eb9069aa [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x79ff6f4dbfa6 - core::result::unwrap_failed::h8476ffaa6db8205b [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/result.rs:1761:5 [INFO] [stderr] 17: 0x79ff6f4e9a69 - core::result::Result::unwrap::hdb930104307e589a [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/result.rs:1167:23 [INFO] [stderr] 18: 0x79ff6f4e9a69 - fork::fork::assert_dead::h73e398f9f27c1e41 [INFO] [stderr] at /opt/rustwide/workdir/tests/fork.rs:170:32 [INFO] [stderr] 19: 0x79ff6f4e88b6 - fork::fork::multithreaded::h7c027333dab5bc25 [INFO] [stderr] at /opt/rustwide/workdir/tests/fork.rs:101:3 [INFO] [stderr] 20: 0x79ff6f4e98b9 - fork::fork::main::h4492691533f3f3c1 [INFO] [stderr] at /opt/rustwide/workdir/tests/fork.rs:160:3 [INFO] [stderr] 21: 0x79ff6f4e2ad6 - fork::main::h7c3c434dd47f93d4 [INFO] [stderr] at /opt/rustwide/workdir/tests/fork.rs:312:2 [INFO] [stderr] 22: 0x79ff6f4de35b - core::ops::function::FnOnce::call_once::hff9a62809f410287 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 23: 0x79ff6f4ec1ee - std::sys::backtrace::__rust_begin_short_backtrace::h5db4847975dde91e [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:152:18 [INFO] [stderr] 24: 0x79ff6f4e3051 - std::rt::lang_start::{{closure}}::h6ad0dfb4fa32cdc6 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/rt.rs:206:18 [INFO] [stderr] 25: 0x79ff6f567c70 - core::ops::function::impls:: for &F>::call_once::hdfb190d44b7cc8d5 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:284:21 [INFO] [stderr] 26: 0x79ff6f567c70 - std::panicking::catch_unwind::do_call::hf707d88c4535a61d [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stderr] 27: 0x79ff6f567c70 - std::panicking::catch_unwind::h2c6cb0f89e4bd214 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stderr] 28: 0x79ff6f567c70 - std::panic::catch_unwind::h129c667ad116de0b [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x79ff6f567c70 - std::rt::lang_start_internal::{{closure}}::h179d5769c8aa66f1 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/rt.rs:175:24 [INFO] [stderr] 30: 0x79ff6f567c70 - std::panicking::catch_unwind::do_call::he9fe4b6913e10a08 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stderr] 31: 0x79ff6f567c70 - std::panicking::catch_unwind::hf0646b68d73b6658 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stderr] 32: 0x79ff6f567c70 - std::panic::catch_unwind::hf06d647f30596483 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stderr] 33: 0x79ff6f567c70 - std::rt::lang_start_internal::hf3f8e012fdc77af0 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/rt.rs:171:5 [INFO] [stderr] 34: 0x79ff6f4e3037 - std::rt::lang_start::haa2df33064f607c3 [INFO] [stderr] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/rt.rs:205:5 [INFO] [stderr] 35: 0x79ff6f4e2b7e - main [INFO] [stderr] error: test failed, to rerun pass `--test fork` [INFO] running `Command { std: "docker" "inspect" "5af36043e37d9a0416b4c93314d4a43d8b55209d38f6517fd6426e642fdf5905", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5af36043e37d9a0416b4c93314d4a43d8b55209d38f6517fd6426e642fdf5905", kill_on_drop: false }` [INFO] [stdout] 5af36043e37d9a0416b4c93314d4a43d8b55209d38f6517fd6426e642fdf5905