[INFO] cloning repository https://github.com/TonyH0401/rust-developer-bootcamp-by-vbi-class-1-lesson
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TonyH0401/rust-developer-bootcamp-by-vbi-class-1-lesson" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTonyH0401%2Frust-developer-bootcamp-by-vbi-class-1-lesson", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTonyH0401%2Frust-developer-bootcamp-by-vbi-class-1-lesson'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 067da67e3ffbec5f78dbb2d81434eef970b7ee3d
[INFO] checking TonyH0401/rust-developer-bootcamp-by-vbi-class-1-lesson against try#446cb600aa4837dd6c513f14fa0d25a909b177d7 for pr-149195
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTonyH0401%2Frust-developer-bootcamp-by-vbi-class-1-lesson" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TonyH0401/rust-developer-bootcamp-by-vbi-class-1-lesson
[INFO] finished tweaking git repo https://github.com/TonyH0401/rust-developer-bootcamp-by-vbi-class-1-lesson
[INFO] tweaked toml for git repo https://github.com/TonyH0401/rust-developer-bootcamp-by-vbi-class-1-lesson written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TonyH0401/rust-developer-bootcamp-by-vbi-class-1-lesson on toolchain 446cb600aa4837dd6c513f14fa0d25a909b177d7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TonyH0401/rust-developer-bootcamp-by-vbi-class-1-lesson 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" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 195061e7a34f39a7101638a7683345374f3e1c3dcd587942498ca514d174d0eb
[INFO] running `Command { std: "docker" "start" "-a" "195061e7a34f39a7101638a7683345374f3e1c3dcd587942498ca514d174d0eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "195061e7a34f39a7101638a7683345374f3e1c3dcd587942498ca514d174d0eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "195061e7a34f39a7101638a7683345374f3e1c3dcd587942498ca514d174d0eb", kill_on_drop: false }`
[INFO] [stdout] 195061e7a34f39a7101638a7683345374f3e1c3dcd587942498ca514d174d0eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5852a01432aa66bcfc468abee19a30488d2f98b1d5710a71ea4f0f38bc3cef11
[INFO] running `Command { std: "docker" "start" "-a" "5852a01432aa66bcfc468abee19a30488d2f98b1d5710a71ea4f0f38bc3cef11", kill_on_drop: false }`
[INFO] [stderr]     Checking class-1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `PI` is never used
[INFO] [stdout]   --> src/main.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 43 |     const PI: f64 = 3.14;
[INFO] [stdout]    |           ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "5852a01432aa66bcfc468abee19a30488d2f98b1d5710a71ea4f0f38bc3cef11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5852a01432aa66bcfc468abee19a30488d2f98b1d5710a71ea4f0f38bc3cef11", kill_on_drop: false }`
[INFO] [stdout] 5852a01432aa66bcfc468abee19a30488d2f98b1d5710a71ea4f0f38bc3cef11