[INFO] fetching crate suicide-rs 1.0.0...
[INFO] checking suicide-rs-1.0.0 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727
[INFO] extracting crate suicide-rs 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate suicide-rs 1.0.0
[INFO] finished tweaking crates.io crate suicide-rs 1.0.0
[INFO] tweaked toml for crates.io crate suicide-rs 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate suicide-rs 1.0.0 on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate suicide-rs 1.0.0 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" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f046668a4e71070c50f5f4d2ca1cc77091fe60a70447debf05c0d3a97ce4a24b
[INFO] running `Command { std: "docker" "start" "-a" "f046668a4e71070c50f5f4d2ca1cc77091fe60a70447debf05c0d3a97ce4a24b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f046668a4e71070c50f5f4d2ca1cc77091fe60a70447debf05c0d3a97ce4a24b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f046668a4e71070c50f5f4d2ca1cc77091fe60a70447debf05c0d3a97ce4a24b", kill_on_drop: false }`
[INFO] [stdout] f046668a4e71070c50f5f4d2ca1cc77091fe60a70447debf05c0d3a97ce4a24b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3077ebc43690dae87bf1acd6cfb67aae2b054f8bf33293d5dd5eeaefcc1fde7f
[INFO] running `Command { std: "docker" "start" "-a" "3077ebc43690dae87bf1acd6cfb67aae2b054f8bf33293d5dd5eeaefcc1fde7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking inline_colorization v0.1.6
[INFO] [stderr]     Checking linux-errnos v0.4.0
[INFO] [stderr]    Compiling cc v1.2.18
[INFO] [stderr]     Checking tinyvec_string v0.3.2
[INFO] [stderr]     Checking exit-no-std v0.2.1
[INFO] [stderr]     Checking errno v0.3.11
[INFO] [stderr]    Compiling errno-sys v0.2.0
[INFO] [stderr]     Checking errno-no-std v0.2.2
[INFO] [stderr]     Checking print-no-std v0.2.1
[INFO] [stderr]     Checking suicide-rs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: `#[should_panic]` should only be applied to functions annotated with `#[test]` or `#[bench]`
[INFO] [stdout]  --> src/internal.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[should_panic]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `suicide-rs` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/lib.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[should_panic]` should only be applied to functions annotated with `#[test]` or `#[bench]`
[INFO] [stdout]  --> src/internal.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[should_panic]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `suicide-rs` (lib test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "3077ebc43690dae87bf1acd6cfb67aae2b054f8bf33293d5dd5eeaefcc1fde7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3077ebc43690dae87bf1acd6cfb67aae2b054f8bf33293d5dd5eeaefcc1fde7f", kill_on_drop: false }`
[INFO] [stdout] 3077ebc43690dae87bf1acd6cfb67aae2b054f8bf33293d5dd5eeaefcc1fde7f