[INFO] fetching crate stak-vm 0.10.38...
[INFO] checking stak-vm-0.10.38 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate stak-vm 0.10.38 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate stak-vm 0.10.38
[INFO] finished tweaking crates.io crate stak-vm 0.10.38
[INFO] tweaked toml for crates.io crate stak-vm 0.10.38 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stak-vm 0.10.38 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stak-vm 0.10.38 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded winter-maybe-async v0.13.1
[INFO] [stderr]   Downloaded cfg-elif v0.6.3
[INFO] [stderr]   Downloaded nonbox v0.5.10
[INFO] [stderr]   Downloaded stak-util v0.10.38
[INFO] [stderr]   Downloaded noop-executor v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02d9d57f4b30fb9980f4c2d6750998c67dac239dabdf41644586edacad9dc6ef
[INFO] running `Command { std: "docker" "start" "-a" "02d9d57f4b30fb9980f4c2d6750998c67dac239dabdf41644586edacad9dc6ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02d9d57f4b30fb9980f4c2d6750998c67dac239dabdf41644586edacad9dc6ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02d9d57f4b30fb9980f4c2d6750998c67dac239dabdf41644586edacad9dc6ef", kill_on_drop: false }`
[INFO] [stdout] 02d9d57f4b30fb9980f4c2d6750998c67dac239dabdf41644586edacad9dc6ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20065639d2d9e4ef80475ad3c13c18dd7590f962caa471ce6d93074944135863
[INFO] running `Command { std: "docker" "start" "-a" "20065639d2d9e4ef80475ad3c13c18dd7590f962caa471ce6d93074944135863", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]     Checking noop-executor v0.1.0
[INFO] [stderr]     Checking cfg-elif v0.6.3
[INFO] [stderr]     Checking similar v2.6.0
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking stak-util v0.10.38
[INFO] [stderr]     Checking insta v1.43.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.105
[INFO] [stderr]    Compiling winter-maybe-async v0.13.1
[INFO] [stderr]     Checking stak-vm v0.10.38 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.64s
[INFO] running `Command { std: "docker" "inspect" "20065639d2d9e4ef80475ad3c13c18dd7590f962caa471ce6d93074944135863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20065639d2d9e4ef80475ad3c13c18dd7590f962caa471ce6d93074944135863", kill_on_drop: false }`
[INFO] [stdout] 20065639d2d9e4ef80475ad3c13c18dd7590f962caa471ce6d93074944135863