[INFO] cloning repository https://github.com/ludios/ra-chalk-overflow-bug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ludios/ra-chalk-overflow-bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fludios%2Fra-chalk-overflow-bug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fludios%2Fra-chalk-overflow-bug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 719695458af13662d2359109281b8100ace1db82
[INFO] building ludios/ra-chalk-overflow-bug against master#a29f341a8ac4e9325a5e37027b4215f50a76d06f for pr-101929
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fludios%2Fra-chalk-overflow-bug" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ludios/ra-chalk-overflow-bug on toolchain a29f341a8ac4e9325a5e37027b4215f50a76d06f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a29f341a8ac4e9325a5e37027b4215f50a76d06f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ludios/ra-chalk-overflow-bug
[INFO] finished tweaking git repo https://github.com/ludios/ra-chalk-overflow-bug
[INFO] tweaked toml for git repo https://github.com/ludios/ra-chalk-overflow-bug written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/ludios/ra-chalk-overflow-bug already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a29f341a8ac4e9325a5e37027b4215f50a76d06f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+a29f341a8ac4e9325a5e37027b4215f50a76d06f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fe47c4bca8f65bad54674b1f0c50b0f3ad663d2af51600a4cb0d26f4695a93b
[INFO] running `Command { std: "docker" "start" "-a" "7fe47c4bca8f65bad54674b1f0c50b0f3ad663d2af51600a4cb0d26f4695a93b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fe47c4bca8f65bad54674b1f0c50b0f3ad663d2af51600a4cb0d26f4695a93b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe47c4bca8f65bad54674b1f0c50b0f3ad663d2af51600a4cb0d26f4695a93b", kill_on_drop: false }`
[INFO] [stdout] 7fe47c4bca8f65bad54674b1f0c50b0f3ad663d2af51600a4cb0d26f4695a93b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+a29f341a8ac4e9325a5e37027b4215f50a76d06f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f26f8d6b0dd427dbfbba1757d943a351ab2435c1e7b0cb0604be8274931fb01
[INFO] running `Command { std: "docker" "start" "-a" "4f26f8d6b0dd427dbfbba1757d943a351ab2435c1e7b0cb0604be8274931fb01", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling cpufeatures v0.2.1
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling aes v0.7.5
[INFO] [stderr]    Compiling ctr v0.8.0
[INFO] [stderr]    Compiling ra-chalk-overflow-bug v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
[INFO] running `Command { std: "docker" "inspect" "4f26f8d6b0dd427dbfbba1757d943a351ab2435c1e7b0cb0604be8274931fb01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f26f8d6b0dd427dbfbba1757d943a351ab2435c1e7b0cb0604be8274931fb01", kill_on_drop: false }`
[INFO] [stdout] 4f26f8d6b0dd427dbfbba1757d943a351ab2435c1e7b0cb0604be8274931fb01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+a29f341a8ac4e9325a5e37027b4215f50a76d06f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b008b399f547e6878346b3d12713261273e830a6374518c1a417dc1c5fe6fc2
[INFO] running `Command { std: "docker" "start" "-a" "3b008b399f547e6878346b3d12713261273e830a6374518c1a417dc1c5fe6fc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ra-chalk-overflow-bug v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "3b008b399f547e6878346b3d12713261273e830a6374518c1a417dc1c5fe6fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b008b399f547e6878346b3d12713261273e830a6374518c1a417dc1c5fe6fc2", kill_on_drop: false }`
[INFO] [stdout] 3b008b399f547e6878346b3d12713261273e830a6374518c1a417dc1c5fe6fc2