[INFO] fetching crate aki-mcycle 0.1.25...
[INFO] checking aki-mcycle-0.1.25 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate aki-mcycle 0.1.25 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate aki-mcycle 0.1.25 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-56/source/.cargo/config
[INFO] started tweaking crates.io crate aki-mcycle 0.1.25
[INFO] finished tweaking crates.io crate aki-mcycle 0.1.25
[INFO] tweaked toml for crates.io crate aki-mcycle 0.1.25 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate crates.io crate aki-mcycle 0.1.25 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60bb148cfec30eb74fea516546039b3c530d68af0c9eff362873c71afc5cda19
[INFO] running `Command { std: "docker" "start" "-a" "60bb148cfec30eb74fea516546039b3c530d68af0c9eff362873c71afc5cda19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60bb148cfec30eb74fea516546039b3c530d68af0c9eff362873c71afc5cda19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60bb148cfec30eb74fea516546039b3c530d68af0c9eff362873c71afc5cda19", kill_on_drop: false }`
[INFO] [stdout] 60bb148cfec30eb74fea516546039b3c530d68af0c9eff362873c71afc5cda19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b40f7fa5f367fe892927f025978781df7e04c8f25ae3f5f6e20401bbd52bb22
[INFO] running `Command { std: "docker" "start" "-a" "1b40f7fa5f367fe892927f025978781df7e04c8f25ae3f5f6e20401bbd52bb22", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling rust-version-info-file v0.1.3
[INFO] [stderr]    Compiling anyhow v1.0.45
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking flood-tide v0.2.4
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]     Checking exec-target v0.2.4
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling memx v0.1.18
[INFO] [stderr]    Compiling runnel v0.3.9
[INFO] [stderr]    Compiling aki-mcycle v0.1.25 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking memx-cdy v0.1.7
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.35s
[INFO] running `Command { std: "docker" "inspect" "1b40f7fa5f367fe892927f025978781df7e04c8f25ae3f5f6e20401bbd52bb22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b40f7fa5f367fe892927f025978781df7e04c8f25ae3f5f6e20401bbd52bb22", kill_on_drop: false }`
[INFO] [stdout] 1b40f7fa5f367fe892927f025978781df7e04c8f25ae3f5f6e20401bbd52bb22