[INFO] cloning repository https://github.com/ranmaru22/minirc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ranmaru22/minirc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Franmaru22%2Fminirc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Franmaru22%2Fminirc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7eea2f8d950200c4a5d7057a68c92702b5ecb998
[INFO] testing ranmaru22/minirc against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Franmaru22%2Fminirc" "/workspace/builds/worker-31/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ranmaru22/minirc on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ranmaru22/minirc
[INFO] finished tweaking git repo https://github.com/ranmaru22/minirc
[INFO] tweaked toml for git repo https://github.com/ranmaru22/minirc written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate git repo https://github.com/ranmaru22/minirc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ncurses v5.99.0
[INFO] [stderr]   Downloaded pdcurses-sys v0.7.1
[INFO] [stderr]   Downloaded winreg v0.5.1
[INFO] [stderr]   Downloaded pancurses v0.16.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94e72bc50473e0065eb9153339a063324d2e8b92106ec4afee2669519847afd0
[INFO] running `Command { std: "docker" "start" "-a" "94e72bc50473e0065eb9153339a063324d2e8b92106ec4afee2669519847afd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94e72bc50473e0065eb9153339a063324d2e8b92106ec4afee2669519847afd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94e72bc50473e0065eb9153339a063324d2e8b92106ec4afee2669519847afd0", kill_on_drop: false }`
[INFO] [stdout] 94e72bc50473e0065eb9153339a063324d2e8b92106ec4afee2669519847afd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fbea9695de7ac41e3571894b62925f4ac75dbdbb09a5c657f4e7fc939c7bad3
[INFO] running `Command { std: "docker" "start" "-a" "7fbea9695de7ac41e3571894b62925f4ac75dbdbb09a5c657f4e7fc939c7bad3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.60
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling argparse v0.2.2
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling pancurses v0.16.1
[INFO] [stderr]    Compiling minirc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `server`
[INFO] [stdout]   --> src/channel.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     server: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/channel.rs:8:10
[INFO] [stdout]    |
[INFO] [stdout] 8  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 22s
[INFO] running `Command { std: "docker" "inspect" "7fbea9695de7ac41e3571894b62925f4ac75dbdbb09a5c657f4e7fc939c7bad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fbea9695de7ac41e3571894b62925f4ac75dbdbb09a5c657f4e7fc939c7bad3", kill_on_drop: false }`
[INFO] [stdout] 7fbea9695de7ac41e3571894b62925f4ac75dbdbb09a5c657f4e7fc939c7bad3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b78ccf3d3810194be32c4df235666956047b4020dcdc5d7555b60efe633b9d57
[INFO] running `Command { std: "docker" "start" "-a" "b78ccf3d3810194be32c4df235666956047b4020dcdc5d7555b60efe633b9d57", kill_on_drop: false }`
[INFO] [stderr]    Compiling minirc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `server`
[INFO] [stdout]   --> src/channel.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     server: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/channel.rs:8:10
[INFO] [stdout]    |
[INFO] [stdout] 8  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `from_str` found for enum `libminirc::command::Command` in the current scope
[INFO] [stdout]  --> tests/command_test.rs:8:25
[INFO] [stdout]   |
[INFO] [stdout] 8 |     assert_eq!(Command::from_str(test_str), expected);
[INFO] [stdout]   |                         ^^^^^^^^ variant or associated item not found in `libminirc::command::Command<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `from_str` found for enum `libminirc::command::Command` in the current scope
[INFO] [stdout]   --> tests/command_test.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 17 |     assert_eq!(Command::from_str(test_str), expected);
[INFO] [stdout]    |                         ^^^^^^^^ variant or associated item not found in `libminirc::command::Command<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `from_str` found for enum `libminirc::command::Command` in the current scope
[INFO] [stdout]   --> tests/command_test.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 |     assert_eq!(Command::from_str(test_str), expected);
[INFO] [stdout]    |                         ^^^^^^^^ variant or associated item not found in `libminirc::command::Command<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `from_str` found for enum `libminirc::command::Command` in the current scope
[INFO] [stdout]   --> tests/command_test.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 |     assert_eq!(Command::from_str(test_str), expected);
[INFO] [stdout]    |                         ^^^^^^^^ variant or associated item not found in `libminirc::command::Command<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minirc` due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field is never read: `server`
[INFO] [stdout]   --> src/channel.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     server: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/channel.rs:8:10
[INFO] [stdout]    |
[INFO] [stdout] 8  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b78ccf3d3810194be32c4df235666956047b4020dcdc5d7555b60efe633b9d57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b78ccf3d3810194be32c4df235666956047b4020dcdc5d7555b60efe633b9d57", kill_on_drop: false }`
[INFO] [stdout] b78ccf3d3810194be32c4df235666956047b4020dcdc5d7555b60efe633b9d57