[INFO] cloning repository https://github.com/hoyeungw/veho
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hoyeungw/veho" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoyeungw%2Fveho", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoyeungw%2Fveho'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3eca1b94c4b58a6f163b12680061c17c40b7800a
[INFO] checking hoyeungw/veho against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoyeungw%2Fveho" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hoyeungw/veho on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hoyeungw/veho
[INFO] finished tweaking git repo https://github.com/hoyeungw/veho
[INFO] tweaked toml for git repo https://github.com/hoyeungw/veho written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hoyeungw/veho 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 518e6b71cc6a4c93b454a0875a9613089c637439b31e96ed3a40be7e00e79cc5
[INFO] running `Command { std: "docker" "start" "-a" "518e6b71cc6a4c93b454a0875a9613089c637439b31e96ed3a40be7e00e79cc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "518e6b71cc6a4c93b454a0875a9613089c637439b31e96ed3a40be7e00e79cc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "518e6b71cc6a4c93b454a0875a9613089c637439b31e96ed3a40be7e00e79cc5", kill_on_drop: false }`
[INFO] [stdout] 518e6b71cc6a4c93b454a0875a9613089c637439b31e96ed3a40be7e00e79cc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ce8d0e09a15a14ea1481251737e2812649c537aba164f11bd2485c1b82c4009
[INFO] running `Command { std: "docker" "start" "-a" "1ce8d0e09a15a14ea1481251737e2812649c537aba164f11bd2485c1b82c4009", kill_on_drop: false }`
[INFO] [stderr]     Checking veho v0.0.20 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Unwinds` is never used
[INFO] [stdout]  --> tests/alpha/init_test/init_trait_test.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Unwinds<K, V>: IntoIterator<Item=(K, V)> where
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "1ce8d0e09a15a14ea1481251737e2812649c537aba164f11bd2485c1b82c4009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce8d0e09a15a14ea1481251737e2812649c537aba164f11bd2485c1b82c4009", kill_on_drop: false }`
[INFO] [stdout] 1ce8d0e09a15a14ea1481251737e2812649c537aba164f11bd2485c1b82c4009