[INFO] cloning repository https://github.com/not-for-me/hang-monitor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/not-for-me/hang-monitor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnot-for-me%2Fhang-monitor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnot-for-me%2Fhang-monitor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d59403b89f347288a9cd44ffdc4241260bafacd2 [INFO] checking not-for-me/hang-monitor against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnot-for-me%2Fhang-monitor" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/not-for-me/hang-monitor on toolchain 7b3565da729099dbe807466fcd118fb2815986e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/not-for-me/hang-monitor [INFO] finished tweaking git repo https://github.com/not-for-me/hang-monitor [INFO] tweaked toml for git repo https://github.com/not-for-me/hang-monitor written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/not-for-me/hang-monitor already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_syscall v0.1.44 [INFO] [stderr] Downloaded time v0.1.41 [INFO] [stderr] Downloaded signal-hook v0.1.6 [INFO] [stderr] Downloaded arc-swap v0.3.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6c0d8b3b0d18631c9de9ca3685f87f84bdbd76bee6adf740d535b8dd4a72aa38 [INFO] running `Command { std: "docker" "start" "-a" "6c0d8b3b0d18631c9de9ca3685f87f84bdbd76bee6adf740d535b8dd4a72aa38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c0d8b3b0d18631c9de9ca3685f87f84bdbd76bee6adf740d535b8dd4a72aa38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c0d8b3b0d18631c9de9ca3685f87f84bdbd76bee6adf740d535b8dd4a72aa38", kill_on_drop: false }` [INFO] [stdout] 6c0d8b3b0d18631c9de9ca3685f87f84bdbd76bee6adf740d535b8dd4a72aa38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f3bf4b6cafac4578943020465fee4b8e0506ecce59f1e7503b9c77899286ed32 [INFO] running `Command { std: "docker" "start" "-a" "f3bf4b6cafac4578943020465fee4b8e0506ecce59f1e7503b9c77899286ed32", kill_on_drop: false }` [INFO] [stderr] Checking arc-swap v0.3.6 [INFO] [stderr] Checking time v0.1.41 [INFO] [stderr] Checking signal-hook v0.1.6 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking hang-monitor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0517]: attribute should be applied to a struct, enum, or union [INFO] [stdout] --> src/lib.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | #[repr(u128)] [INFO] [stdout] | ^^^^ [INFO] [stdout] 30 | / pub fn run(conf: Config) { [INFO] [stdout] 31 | | let mut file = match OpenOptions::new().append(true).create(true).open(conf.log_path) { [INFO] [stdout] 32 | | Err(why) => panic!("couldn't open file, reason: {}", why.description()), [INFO] [stdout] 33 | | Ok(file) => file, [INFO] [stdout] ... | [INFO] [stdout] 54 | | } [INFO] [stdout] 55 | | } [INFO] [stdout] | |_- not a struct, enum, or union [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0517]: attribute should be applied to a struct, enum, or union [INFO] [stdout] --> src/lib.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | #[repr(u128)] [INFO] [stdout] | ^^^^ [INFO] [stdout] 30 | / pub fn run(conf: Config) { [INFO] [stdout] 31 | | let mut file = match OpenOptions::new().append(true).create(true).open(conf.log_path) { [INFO] [stdout] 32 | | Err(why) => panic!("couldn't open file, reason: {}", why.description()), [INFO] [stdout] 33 | | Ok(file) => file, [INFO] [stdout] ... | [INFO] [stdout] 54 | | } [INFO] [stdout] 55 | | } [INFO] [stdout] | |_- not a struct, enum, or union [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:32:66 [INFO] [stdout] | [INFO] [stdout] 32 | Err(why) => panic!("couldn't open file, reason: {}", why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:50:62 [INFO] [stdout] | [INFO] [stdout] 50 | Err(why) => panic!("couldn't write: {}", why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:32:66 [INFO] [stdout] | [INFO] [stdout] 32 | Err(why) => panic!("couldn't open file, reason: {}", why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0517`. [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:50:62 [INFO] [stdout] | [INFO] [stdout] 50 | Err(why) => panic!("couldn't write: {}", why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hang-monitor` [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] For more information about this error, try `rustc --explain E0517`. [INFO] [stdout] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f3bf4b6cafac4578943020465fee4b8e0506ecce59f1e7503b9c77899286ed32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3bf4b6cafac4578943020465fee4b8e0506ecce59f1e7503b9c77899286ed32", kill_on_drop: false }` [INFO] [stdout] f3bf4b6cafac4578943020465fee4b8e0506ecce59f1e7503b9c77899286ed32