[INFO] cloning repository https://github.com/guilhemSmith/expert-system
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guilhemSmith/expert-system" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FguilhemSmith%2Fexpert-system", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FguilhemSmith%2Fexpert-system'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 624b9bf89f669fd399a011fe24fb75a28422f85b
[INFO] checking guilhemSmith/expert-system against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FguilhemSmith%2Fexpert-system" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/guilhemSmith/expert-system on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/guilhemSmith/expert-system
[INFO] finished tweaking git repo https://github.com/guilhemSmith/expert-system
[INFO] tweaked toml for git repo https://github.com/guilhemSmith/expert-system written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/guilhemSmith/expert-system already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1504dce5d9373273f9f26307ba55cf38f4a4ba970dfa4fdbac9248b02fb3055f
[INFO] running `Command { std: "docker" "start" "-a" "1504dce5d9373273f9f26307ba55cf38f4a4ba970dfa4fdbac9248b02fb3055f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1504dce5d9373273f9f26307ba55cf38f4a4ba970dfa4fdbac9248b02fb3055f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1504dce5d9373273f9f26307ba55cf38f4a4ba970dfa4fdbac9248b02fb3055f", kill_on_drop: false }`
[INFO] [stdout] 1504dce5d9373273f9f26307ba55cf38f4a4ba970dfa4fdbac9248b02fb3055f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1db0a3a9d9fb5e1921919bcc58bf9ddd339a2dc12a6cb27e3b627e728a6be07
[INFO] running `Command { std: "docker" "start" "-a" "b1db0a3a9d9fb5e1921919bcc58bf9ddd339a2dc12a6cb27e3b627e728a6be07", kill_on_drop: false }`
[INFO] [stderr]     Checking expert-system v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/utils/error.rs:128:43
[INFO] [stdout]     |
[INFO] [stdout] 128 |             what: Some(String::from(error.description())),
[INFO] [stdout]     |                                           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[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/utils/error.rs:128:43
[INFO] [stdout]     |
[INFO] [stdout] 128 |             what: Some(String::from(error.description())),
[INFO] [stdout]     |                                           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "b1db0a3a9d9fb5e1921919bcc58bf9ddd339a2dc12a6cb27e3b627e728a6be07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1db0a3a9d9fb5e1921919bcc58bf9ddd339a2dc12a6cb27e3b627e728a6be07", kill_on_drop: false }`
[INFO] [stdout] b1db0a3a9d9fb5e1921919bcc58bf9ddd339a2dc12a6cb27e3b627e728a6be07