[INFO] fetching crate arrayvec-const 0.7.7...
[INFO] checking arrayvec-const-0.7.7 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate arrayvec-const 0.7.7 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate arrayvec-const 0.7.7
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate arrayvec-const 0.7.7
[INFO] tweaked toml for crates.io crate arrayvec-const 0.7.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate arrayvec-const 0.7.7 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate arrayvec-const 0.7.7 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a68dd754a01edc9c6cc371f22cfde52fe67f58021078f84ce4e41fecc1bb78f5
[INFO] running `Command { std: "docker" "start" "-a" "a68dd754a01edc9c6cc371f22cfde52fe67f58021078f84ce4e41fecc1bb78f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a68dd754a01edc9c6cc371f22cfde52fe67f58021078f84ce4e41fecc1bb78f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a68dd754a01edc9c6cc371f22cfde52fe67f58021078f84ce4e41fecc1bb78f5", kill_on_drop: false }`
[INFO] [stdout] a68dd754a01edc9c6cc371f22cfde52fe67f58021078f84ce4e41fecc1bb78f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d81004c1c9adc60a195ebb8ca242c65dbfd6ee57f0cf88697f7852618673b5d
[INFO] running `Command { std: "docker" "start" "-a" "0d81004c1c9adc60a195ebb8ca242c65dbfd6ee57f0cf88697f7852618673b5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling typewit_proc_macros v1.8.1
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]     Checking typewit v1.11.0
[INFO] [stderr]     Checking const_panic v0.2.12
[INFO] [stderr]     Checking arrayvec-const v0.7.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/arrayvec.rs:703:21
[INFO] [stdout]     |
[INFO] [stdout] 703 |     pub fn drain<R>(&mut self, range: R) -> Drain<T, CAP>
[INFO] [stdout]     |                     ^^^^^^^^^               ------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 703 |     pub fn drain<R>(&mut self, range: R) -> Drain<'_, T, CAP>
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/arrayvec.rs:730:20
[INFO] [stdout]     |
[INFO] [stdout] 730 |     fn drain_range(&mut self, start: usize, end: usize) -> Drain<T, CAP>
[INFO] [stdout]     |                    ^^^^^^^^^ the lifetime is elided here   ------------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 730 |     fn drain_range(&mut self, start: usize, end: usize) -> Drain<'_, T, CAP>
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde_test v1.0.177
[INFO] [stdout] error[E0463]: can't find crate for `arrayvec`
[INFO] [stdout]  --> benches/arraystring.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate arrayvec;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `arrayvec`
[INFO] [stdout]  --> tests/tests.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate arrayvec;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arrayvec-const` (bench "arraystring") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `arrayvec`
[INFO] [stdout]  --> benches/extend.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate arrayvec;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arrayvec-const` (bench "extend") due to 1 previous error
[INFO] [stdout] warning: unused import: `core::convert::TryFrom`
[INFO] [stdout]    --> tests/tests.rs:721:9
[INFO] [stdout]     |
[INFO] [stdout] 721 |     use core::convert::TryFrom;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arrayvec-const` (test "tests") due to 1 previous error; 1 warning emitted
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/arrayvec.rs:703:21
[INFO] [stdout]     |
[INFO] [stdout] 703 |     pub fn drain<R>(&mut self, range: R) -> Drain<T, CAP>
[INFO] [stdout]     |                     ^^^^^^^^^               ------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 703 |     pub fn drain<R>(&mut self, range: R) -> Drain<'_, T, CAP>
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/arrayvec.rs:730:20
[INFO] [stdout]     |
[INFO] [stdout] 730 |     fn drain_range(&mut self, start: usize, end: usize) -> Drain<T, CAP>
[INFO] [stdout]     |                    ^^^^^^^^^ the lifetime is elided here   ------------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 730 |     fn drain_range(&mut self, start: usize, end: usize) -> Drain<'_, T, CAP>
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0d81004c1c9adc60a195ebb8ca242c65dbfd6ee57f0cf88697f7852618673b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d81004c1c9adc60a195ebb8ca242c65dbfd6ee57f0cf88697f7852618673b5d", kill_on_drop: false }`
[INFO] [stdout] 0d81004c1c9adc60a195ebb8ca242c65dbfd6ee57f0cf88697f7852618673b5d