[INFO] fetching crate semver-cli-check 0.1.8...
[INFO] building semver-cli-check-0.1.8 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate semver-cli-check 0.1.8 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate semver-cli-check 0.1.8
[INFO] finished tweaking crates.io crate semver-cli-check 0.1.8
[INFO] tweaked toml for crates.io crate semver-cli-check 0.1.8 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate semver-cli-check 0.1.8 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate semver-cli-check 0.1.8 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68d6f61cf811747ea4ac32cf20892d1a167b034f03509e27a77c716baa3d8943
[INFO] running `Command { std: "docker" "start" "-a" "68d6f61cf811747ea4ac32cf20892d1a167b034f03509e27a77c716baa3d8943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68d6f61cf811747ea4ac32cf20892d1a167b034f03509e27a77c716baa3d8943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68d6f61cf811747ea4ac32cf20892d1a167b034f03509e27a77c716baa3d8943", kill_on_drop: false }`
[INFO] [stdout] 68d6f61cf811747ea4ac32cf20892d1a167b034f03509e27a77c716baa3d8943
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 608ea64aa144dee30ab2d525cc86e6ca5996e1471aaa1f046f5b0ad7c1a2dede
[INFO] running `Command { std: "docker" "start" "-a" "608ea64aa144dee30ab2d525cc86e6ca5996e1471aaa1f046f5b0ad7c1a2dede", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling semver-cli-check v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "608ea64aa144dee30ab2d525cc86e6ca5996e1471aaa1f046f5b0ad7c1a2dede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "608ea64aa144dee30ab2d525cc86e6ca5996e1471aaa1f046f5b0ad7c1a2dede", kill_on_drop: false }`
[INFO] [stdout] 608ea64aa144dee30ab2d525cc86e6ca5996e1471aaa1f046f5b0ad7c1a2dede
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b467d4d45abcb1e4727bd1059beee026f762082ca8d9cba392a0b0e8c9ed784a
[INFO] running `Command { std: "docker" "start" "-a" "b467d4d45abcb1e4727bd1059beee026f762082ca8d9cba392a0b0e8c9ed784a", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-cli-check v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "b467d4d45abcb1e4727bd1059beee026f762082ca8d9cba392a0b0e8c9ed784a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b467d4d45abcb1e4727bd1059beee026f762082ca8d9cba392a0b0e8c9ed784a", kill_on_drop: false }`
[INFO] [stdout] b467d4d45abcb1e4727bd1059beee026f762082ca8d9cba392a0b0e8c9ed784a