[INFO] fetching crate toolchain-clean 1.0.2...
[INFO] building toolchain-clean-1.0.2 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate toolchain-clean 1.0.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate toolchain-clean 1.0.2
[INFO] finished tweaking crates.io crate toolchain-clean 1.0.2
[INFO] tweaked toml for crates.io crate toolchain-clean 1.0.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate toolchain-clean 1.0.2 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate toolchain-clean 1.0.2 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded getopt3 v2.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98b48447cb5a67f7d45f52139ca5a58e725c0c815be53bdba8e7584b02992b28
[INFO] running `Command { std: "docker" "start" "-a" "98b48447cb5a67f7d45f52139ca5a58e725c0c815be53bdba8e7584b02992b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98b48447cb5a67f7d45f52139ca5a58e725c0c815be53bdba8e7584b02992b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98b48447cb5a67f7d45f52139ca5a58e725c0c815be53bdba8e7584b02992b28", kill_on_drop: false }`
[INFO] [stdout] 98b48447cb5a67f7d45f52139ca5a58e725c0c815be53bdba8e7584b02992b28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99dfee77ec45d601df87bf2f42f5429bb3fac3f969df408ecdc0e32273b2ab96
[INFO] running `Command { std: "docker" "start" "-a" "99dfee77ec45d601df87bf2f42f5429bb3fac3f969df408ecdc0e32273b2ab96", kill_on_drop: false }`
[INFO] [stderr]    Compiling getopt3 v2.5.0
[INFO] [stderr]    Compiling toolchain-clean v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "99dfee77ec45d601df87bf2f42f5429bb3fac3f969df408ecdc0e32273b2ab96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99dfee77ec45d601df87bf2f42f5429bb3fac3f969df408ecdc0e32273b2ab96", kill_on_drop: false }`
[INFO] [stdout] 99dfee77ec45d601df87bf2f42f5429bb3fac3f969df408ecdc0e32273b2ab96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b94f437795edecc3fceae143e53a895f20387e749662f141a3fdf8c1cfd5351
[INFO] running `Command { std: "docker" "start" "-a" "0b94f437795edecc3fceae143e53a895f20387e749662f141a3fdf8c1cfd5351", kill_on_drop: false }`
[INFO] [stderr]    Compiling toolchain-clean v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "0b94f437795edecc3fceae143e53a895f20387e749662f141a3fdf8c1cfd5351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b94f437795edecc3fceae143e53a895f20387e749662f141a3fdf8c1cfd5351", kill_on_drop: false }`
[INFO] [stdout] 0b94f437795edecc3fceae143e53a895f20387e749662f141a3fdf8c1cfd5351