[INFO] fetching crate compiledfiles 0.6.0...
[INFO] checking compiledfiles-0.6.0 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate compiledfiles 0.6.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate compiledfiles 0.6.0 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate compiledfiles 0.6.0
[INFO] finished tweaking crates.io crate compiledfiles 0.6.0
[INFO] tweaked toml for crates.io crate compiledfiles 0.6.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate compiledfiles 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f12b5ff82d0001e3b408fa44cc34aa14a4efb2e4de25fd7f1f142dd6e4e89540
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f12b5ff82d0001e3b408fa44cc34aa14a4efb2e4de25fd7f1f142dd6e4e89540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f12b5ff82d0001e3b408fa44cc34aa14a4efb2e4de25fd7f1f142dd6e4e89540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f12b5ff82d0001e3b408fa44cc34aa14a4efb2e4de25fd7f1f142dd6e4e89540", kill_on_drop: false }`
[INFO] [stdout] f12b5ff82d0001e3b408fa44cc34aa14a4efb2e4de25fd7f1f142dd6e4e89540
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d807af286e5ee2878cc280a9f19d833ec25dc1f07bc59965a860bbb8acdaa794
[INFO] running `Command { std: "docker" "start" "-a" "d807af286e5ee2878cc280a9f19d833ec25dc1f07bc59965a860bbb8acdaa794", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.71
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking wasmparser v0.57.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking pdb v0.7.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]    Compiling compiledfiles v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking object v0.23.0
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking spectral v0.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.46s
[INFO] running `Command { std: "docker" "inspect" "d807af286e5ee2878cc280a9f19d833ec25dc1f07bc59965a860bbb8acdaa794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d807af286e5ee2878cc280a9f19d833ec25dc1f07bc59965a860bbb8acdaa794", kill_on_drop: false }`
[INFO] [stdout] d807af286e5ee2878cc280a9f19d833ec25dc1f07bc59965a860bbb8acdaa794