[INFO] fetching crate feaders 0.2.0... [INFO] checking feaders-0.2.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate feaders 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate feaders 0.2.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate feaders 0.2.0 [INFO] finished tweaking crates.io crate feaders 0.2.0 [INFO] tweaked toml for crates.io crate feaders 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 18 packages to latest compatible versions [INFO] [stderr] Adding aho-corasick v0.5.3 (available: v1.1.3) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding memchr v0.1.11 (available: v2.7.4) [INFO] [stderr] Adding regex v0.1.80 (available: v1.10.6) [INFO] [stderr] Adding regex-syntax v0.3.9 (available: v0.8.4) [INFO] [stderr] Adding thread-id v2.0.0 (available: v4.2.2) [INFO] [stderr] Adding thread_local v0.2.7 (available: v1.1.8) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [INFO] [stderr] Adding utf8-ranges v0.1.3 (available: v1.0.5) [INFO] [stderr] Adding walkdir v0.1.8 (available: v2.5.0) [INFO] [stderr] Adding winapi v0.2.8 (available: v0.3.9) [INFO] [stderr] Adding yaml-rust v0.3.5 (available: v0.4.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: unused manifest key: package.license_file [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded walkdir v0.1.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2008911c2de8fc455ed12ab116a03d080d75cb71bb32c2e6c57cf5e827adf4c7 [INFO] running `Command { std: "docker" "start" "-a" "2008911c2de8fc455ed12ab116a03d080d75cb71bb32c2e6c57cf5e827adf4c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2008911c2de8fc455ed12ab116a03d080d75cb71bb32c2e6c57cf5e827adf4c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2008911c2de8fc455ed12ab116a03d080d75cb71bb32c2e6c57cf5e827adf4c7", kill_on_drop: false }` [INFO] [stdout] 2008911c2de8fc455ed12ab116a03d080d75cb71bb32c2e6c57cf5e827adf4c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b6951a073f1a562111d4550ff4bcf503291717786a9a03a1740ae3566b07165 [INFO] running `Command { std: "docker" "start" "-a" "7b6951a073f1a562111d4550ff4bcf503291717786a9a03a1740ae3566b07165", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: unused manifest key: package.license_file [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking walkdir v0.1.8 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking feaders v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | try!(f.read_to_string(&mut s)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:81:21 [INFO] [stdout] | [INFO] [stdout] 81 | let mut f = try!(File::open(&self.path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:162:5 [INFO] [stdout] | [INFO] [stdout] 162 | try!(f.read_to_string(&mut s)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:160:17 [INFO] [stdout] | [INFO] [stdout] 160 | let mut f = try!(File::open(file)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | try!(f.read_to_string(&mut s)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:81:21 [INFO] [stdout] | [INFO] [stdout] 81 | let mut f = try!(File::open(&self.path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:162:5 [INFO] [stdout] | [INFO] [stdout] 162 | try!(f.read_to_string(&mut s)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:160:17 [INFO] [stdout] | [INFO] [stdout] 160 | let mut f = try!(File::open(file)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static of uninhabited type [INFO] [stdout] --> src/hif/libhif.rs:17047:5 [INFO] [stdout] | [INFO] [stdout] 17047 | pub static mut _IO_2_1_stdin_: Struct__IO_FILE_plus; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #74840 [INFO] [stdout] = note: uninhabited statics cannot be initialized, and any access would be an immediate error [INFO] [stdout] = note: `#[warn(uninhabited_static)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static of uninhabited type [INFO] [stdout] --> src/hif/libhif.rs:17048:5 [INFO] [stdout] | [INFO] [stdout] 17048 | pub static mut _IO_2_1_stdout_: Struct__IO_FILE_plus; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #74840 [INFO] [stdout] = note: uninhabited statics cannot be initialized, and any access would be an immediate error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static of uninhabited type [INFO] [stdout] --> src/hif/libhif.rs:17049:5 [INFO] [stdout] | [INFO] [stdout] 17049 | pub static mut _IO_2_1_stderr_: Struct__IO_FILE_plus; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #74840 [INFO] [stdout] = note: uninhabited statics cannot be initialized, and any access would be an immediate error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static of uninhabited type [INFO] [stdout] --> src/hif/libhif.rs:17047:5 [INFO] [stdout] | [INFO] [stdout] 17047 | pub static mut _IO_2_1_stdin_: Struct__IO_FILE_plus; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #74840 [INFO] [stdout] = note: uninhabited statics cannot be initialized, and any access would be an immediate error [INFO] [stdout] = note: `#[warn(uninhabited_static)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static of uninhabited type [INFO] [stdout] --> src/hif/libhif.rs:17048:5 [INFO] [stdout] | [INFO] [stdout] 17048 | pub static mut _IO_2_1_stdout_: Struct__IO_FILE_plus; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #74840 [INFO] [stdout] = note: uninhabited statics cannot be initialized, and any access would be an immediate error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static of uninhabited type [INFO] [stdout] --> src/hif/libhif.rs:17049:5 [INFO] [stdout] | [INFO] [stdout] 17049 | pub static mut _IO_2_1_stderr_: Struct__IO_FILE_plus; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #74840 [INFO] [stdout] = note: uninhabited statics cannot be initialized, and any access would be an immediate error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed for `&_` [INFO] [stdout] --> src/utils.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 18 | let strref = c.as_ref(); [INFO] [stdout] | ^^^^^^ ------ type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `Component<'_>: AsRef<_>` found in the `std` crate: [INFO] [stdout] - impl AsRef for Component<'_>; [INFO] [stdout] - impl AsRef for Component<'_>; [INFO] [stdout] help: consider giving `strref` an explicit type, where the type for type parameter `T` is specified [INFO] [stdout] | [INFO] [stdout] 18 | let strref: &T = c.as_ref(); [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed for `&_` [INFO] [stdout] --> src/utils.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 18 | let strref = c.as_ref(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 19 | [INFO] [stdout] 20 | if strref == "." { [INFO] [stdout] | -- type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `_: PartialEq` found in the following crates: `alloc`, `core`, `std`: [INFO] [stdout] - impl PartialEq for str; [INFO] [stdout] - impl PartialEq for OsStr; [INFO] [stdout] - impl PartialEq for OsString; [INFO] [stdout] - impl<'a, 'b> PartialEq for Cow<'a, str>; [INFO] [stdout] - impl<'a, 'b> PartialEq for std::string::String; [INFO] [stdout] = note: required for `&_` to implement `PartialEq<&str>` [INFO] [stdout] help: consider giving `strref` an explicit type, where the type for type parameter `A` is specified [INFO] [stdout] | [INFO] [stdout] 18 | let strref: &T = c.as_ref(); [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed for `&_` [INFO] [stdout] --> src/utils.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 18 | let strref = c.as_ref(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | } else if strref == ".." { [INFO] [stdout] | -- type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `_: PartialEq` found in the following crates: `alloc`, `core`, `std`: [INFO] [stdout] - impl PartialEq for str; [INFO] [stdout] - impl PartialEq for OsStr; [INFO] [stdout] - impl PartialEq for OsString; [INFO] [stdout] - impl<'a, 'b> PartialEq for Cow<'a, str>; [INFO] [stdout] - impl<'a, 'b> PartialEq for std::string::String; [INFO] [stdout] = note: required for `&_` to implement `PartialEq<&str>` [INFO] [stdout] help: consider giving `strref` an explicit type, where the type for type parameter `A` is specified [INFO] [stdout] | [INFO] [stdout] 18 | let strref: &T = c.as_ref(); [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed for `&_` [INFO] [stdout] --> src/utils.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 18 | let strref = c.as_ref(); [INFO] [stdout] | ^^^^^^ ------ type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `Component<'_>: AsRef<_>` found in the `std` crate: [INFO] [stdout] - impl AsRef for Component<'_>; [INFO] [stdout] - impl AsRef for Component<'_>; [INFO] [stdout] help: consider giving `strref` an explicit type, where the type for type parameter `T` is specified [INFO] [stdout] | [INFO] [stdout] 18 | let strref: &T = c.as_ref(); [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed for `&_` [INFO] [stdout] --> src/utils.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 18 | let strref = c.as_ref(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 19 | [INFO] [stdout] 20 | if strref == "." { [INFO] [stdout] | -- type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `_: PartialEq` found in the following crates: `alloc`, `core`, `std`: [INFO] [stdout] - impl PartialEq for str; [INFO] [stdout] - impl PartialEq for OsStr; [INFO] [stdout] - impl PartialEq for OsString; [INFO] [stdout] - impl<'a, 'b> PartialEq for Cow<'a, str>; [INFO] [stdout] - impl<'a, 'b> PartialEq for std::string::String; [INFO] [stdout] = note: required for `&_` to implement `PartialEq<&str>` [INFO] [stdout] help: consider giving `strref` an explicit type, where the type for type parameter `A` is specified [INFO] [stdout] | [INFO] [stdout] 18 | let strref: &T = c.as_ref(); [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed for `&_` [INFO] [stdout] --> src/utils.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 18 | let strref = c.as_ref(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | } else if strref == ".." { [INFO] [stdout] | -- type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `_: PartialEq` found in the following crates: `alloc`, `core`, `std`: [INFO] [stdout] - impl PartialEq for str; [INFO] [stdout] - impl PartialEq for OsStr; [INFO] [stdout] - impl PartialEq for OsString; [INFO] [stdout] - impl<'a, 'b> PartialEq for Cow<'a, str>; [INFO] [stdout] - impl<'a, 'b> PartialEq for std::string::String; [INFO] [stdout] = note: required for `&_` to implement `PartialEq<&str>` [INFO] [stdout] help: consider giving `strref` an explicit type, where the type for type parameter `A` is specified [INFO] [stdout] | [INFO] [stdout] 18 | let strref: &T = c.as_ref(); [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `feaders` (bin "feaders" test) due to 4 previous errors; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `feaders` (bin "feaders") due to 4 previous errors; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "7b6951a073f1a562111d4550ff4bcf503291717786a9a03a1740ae3566b07165", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b6951a073f1a562111d4550ff4bcf503291717786a9a03a1740ae3566b07165", kill_on_drop: false }` [INFO] [stdout] 7b6951a073f1a562111d4550ff4bcf503291717786a9a03a1740ae3566b07165