[INFO] cloning repository https://github.com/yl4869/learnrust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yl4869/learnrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyl4869%2Flearnrust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyl4869%2Flearnrust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1bef0c2f11d38fe3c002d7dbfff25a0a32f18ac
[INFO] checking yl4869/learnrust against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyl4869%2Flearnrust" "/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/yl4869/learnrust on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yl4869/learnrust
[INFO] finished tweaking git repo https://github.com/yl4869/learnrust
[INFO] tweaked toml for git repo https://github.com/yl4869/learnrust written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/yl4869/learnrust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca5fad48030229be6326d6a06c6f56071e4e7f7447f99b7e48e0b2eb7ee26362
[INFO] running `Command { std: "docker" "start" "-a" "ca5fad48030229be6326d6a06c6f56071e4e7f7447f99b7e48e0b2eb7ee26362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca5fad48030229be6326d6a06c6f56071e4e7f7447f99b7e48e0b2eb7ee26362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca5fad48030229be6326d6a06c6f56071e4e7f7447f99b7e48e0b2eb7ee26362", kill_on_drop: false }`
[INFO] [stdout] ca5fad48030229be6326d6a06c6f56071e4e7f7447f99b7e48e0b2eb7ee26362
[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" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd0a5b23a19b3cb4b6503d3257e07d2d4d3fa3bd5a8ec5b5c3abddaaaad4d432
[INFO] running `Command { std: "docker" "start" "-a" "bd0a5b23a19b3cb4b6503d3257e07d2d4d3fa3bd5a8ec5b5c3abddaaaad4d432", kill_on_drop: false }`
[INFO] [stderr]     Checking hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "bd0a5b23a19b3cb4b6503d3257e07d2d4d3fa3bd5a8ec5b5c3abddaaaad4d432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd0a5b23a19b3cb4b6503d3257e07d2d4d3fa3bd5a8ec5b5c3abddaaaad4d432", kill_on_drop: false }`
[INFO] [stdout] bd0a5b23a19b3cb4b6503d3257e07d2d4d3fa3bd5a8ec5b5c3abddaaaad4d432