[INFO] fetching crate ia-sandbox 0.2.0... [INFO] checking ia-sandbox-0.2.0 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] extracting crate ia-sandbox 0.2.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate ia-sandbox 0.2.0 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ia-sandbox 0.2.0 [INFO] finished tweaking crates.io crate ia-sandbox 0.2.0 [INFO] tweaked toml for crates.io crate ia-sandbox 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54ee573225026d3e069aa2ec959940b516997ab496a58a1484e447e13d33ab32 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "54ee573225026d3e069aa2ec959940b516997ab496a58a1484e447e13d33ab32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54ee573225026d3e069aa2ec959940b516997ab496a58a1484e447e13d33ab32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54ee573225026d3e069aa2ec959940b516997ab496a58a1484e447e13d33ab32", kill_on_drop: false }` [INFO] [stdout] 54ee573225026d3e069aa2ec959940b516997ab496a58a1484e447e13d33ab32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eaa57dc06c69fc0bf2c707ab5a109c96c0c32c9cbff81942680f4bda9b7ba820 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "eaa57dc06c69fc0bf2c707ab5a109c96c0c32c9cbff81942680f4bda9b7ba820", kill_on_drop: false }` [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking gimli v0.25.0 [INFO] [stderr] Checking rustc-demangle v0.1.20 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking serde_json v1.0.66 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Checking addr2line v0.16.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking ia-sandbox v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: unnecessary trailing semicolon [INFO] [stdout] --> src/ffi.rs:144:6 [INFO] [stdout] | [INFO] [stdout] 144 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:16:70 [INFO] [stdout] | [INFO] [stdout] 16 | unused_qualifications, unused_results, variant_size_differences, warnings [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(redundant_semicolons)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary trailing semicolon [INFO] [stdout] --> src/ffi.rs:144:6 [INFO] [stdout] | [INFO] [stdout] 144 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:16:70 [INFO] [stdout] | [INFO] [stdout] 16 | unused_qualifications, unused_results, variant_size_differences, warnings [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(redundant_semicolons)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi.rs:91:56 [INFO] [stdout] | [INFO] [stdout] 91 | let mut sigaction: libc::sigaction = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:16:70 [INFO] [stdout] | [INFO] [stdout] 16 | unused_qualifications, unused_results, variant_size_differences, warnings [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi.rs:563:50 [INFO] [stdout] | [INFO] [stdout] 563 | let mut rlimit: libc::rlimit = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi.rs:91:56 [INFO] [stdout] | [INFO] [stdout] 91 | let mut sigaction: libc::sigaction = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:16:70 [INFO] [stdout] | [INFO] [stdout] 16 | unused_qualifications, unused_results, variant_size_differences, warnings [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi.rs:563:50 [INFO] [stdout] | [INFO] [stdout] 563 | let mut rlimit: libc::rlimit = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cgroups.rs:28:24 [INFO] [stdout] | [INFO] [stdout] 28 | error: err.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cgroups.rs:37:24 [INFO] [stdout] | [INFO] [stdout] 37 | error: err.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cgroups.rs:50:24 [INFO] [stdout] | [INFO] [stdout] 50 | error: err.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cgroups.rs:59:24 [INFO] [stdout] | [INFO] [stdout] 59 | error: err.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cgroups.rs:70:24 [INFO] [stdout] | [INFO] [stdout] 70 | error: err.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cgroups.rs:83:28 [INFO] [stdout] | [INFO] [stdout] 83 | error: err.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cgroups.rs:105:24 [INFO] [stdout] | [INFO] [stdout] 105 | error: err.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cgroups.rs:28:24 [INFO] [stdout] | [INFO] [stdout] 28 | error: err.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cgroups.rs:37:24 [INFO] [stdout] | [INFO] [stdout] 37 | error: err.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cgroups.rs:50:24 [INFO] [stdout] | [INFO] [stdout] 50 | error: err.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cgroups.rs:59:24 [INFO] [stdout] | [INFO] [stdout] 59 | error: err.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cgroups.rs:70:24 [INFO] [stdout] | [INFO] [stdout] 70 | error: err.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cgroups.rs:83:28 [INFO] [stdout] | [INFO] [stdout] 83 | error: err.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cgroups.rs:105:24 [INFO] [stdout] | [INFO] [stdout] 105 | error: err.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/ffi.rs:242:22 [INFO] [stdout] | [INFO] [stdout] 242 | error: error.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/ffi.rs:312:26 [INFO] [stdout] | [INFO] [stdout] 312 | error: error.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/ffi.rs:379:24 [INFO] [stdout] | [INFO] [stdout] 379 | error: err.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/ffi.rs:646:56 [INFO] [stdout] | [INFO] [stdout] 646 | .map_err(|err| Error::DeserializeError(err.description().into()))?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/ffi.rs:650:64 [INFO] [stdout] | [INFO] [stdout] 650 | .map_err(|err| Error::DeserializeError(err.description().into()))?, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 15 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/ffi.rs:242:22 [INFO] [stdout] | [INFO] [stdout] 242 | error: error.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/ffi.rs:312:26 [INFO] [stdout] | [INFO] [stdout] 312 | error: error.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/ffi.rs:379:24 [INFO] [stdout] | [INFO] [stdout] 379 | error: err.description().into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ia-sandbox` due to 16 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/ffi.rs:646:56 [INFO] [stdout] | [INFO] [stdout] 646 | .map_err(|err| Error::DeserializeError(err.description().into()))?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/ffi.rs:650:64 [INFO] [stdout] | [INFO] [stdout] 650 | .map_err(|err| Error::DeserializeError(err.description().into()))?, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 15 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "eaa57dc06c69fc0bf2c707ab5a109c96c0c32c9cbff81942680f4bda9b7ba820", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eaa57dc06c69fc0bf2c707ab5a109c96c0c32c9cbff81942680f4bda9b7ba820", kill_on_drop: false }` [INFO] [stdout] eaa57dc06c69fc0bf2c707ab5a109c96c0c32c9cbff81942680f4bda9b7ba820