[INFO] fetching crate abscissa_derive 0.8.2...
[INFO] checking abscissa_derive-0.8.2 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate abscissa_derive 0.8.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate abscissa_derive 0.8.2
[INFO] finished tweaking crates.io crate abscissa_derive 0.8.2
[INFO] tweaked toml for crates.io crate abscissa_derive 0.8.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate abscissa_derive 0.8.2 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate abscissa_derive 0.8.2 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" "+82310651b93a594a3fd69015e1562186a080d94c" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c960f61466cc4e6bcbfe9fea74fa283dae7b3ad8fcf99e989dcb1aa549f7db3
[INFO] running `Command { std: "docker" "start" "-a" "6c960f61466cc4e6bcbfe9fea74fa283dae7b3ad8fcf99e989dcb1aa549f7db3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c960f61466cc4e6bcbfe9fea74fa283dae7b3ad8fcf99e989dcb1aa549f7db3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c960f61466cc4e6bcbfe9fea74fa283dae7b3ad8fcf99e989dcb1aa549f7db3", kill_on_drop: false }`
[INFO] [stdout] 6c960f61466cc4e6bcbfe9fea74fa283dae7b3ad8fcf99e989dcb1aa549f7db3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88d40c4bdd5862126d5b018d015b0f2c662bc128cc46b105feb1ab02f0337aa1
[INFO] running `Command { std: "docker" "start" "-a" "88d40c4bdd5862126d5b018d015b0f2c662bc128cc46b105feb1ab02f0337aa1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]     Checking unicode-ident v1.0.15
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]     Checking ident_case v1.0.1
[INFO] [stderr]     Checking quote v1.0.38
[INFO] [stderr]     Checking synstructure v0.12.6
[INFO] [stderr]     Checking abscissa_derive v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.43s
[INFO] running `Command { std: "docker" "inspect" "88d40c4bdd5862126d5b018d015b0f2c662bc128cc46b105feb1ab02f0337aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88d40c4bdd5862126d5b018d015b0f2c662bc128cc46b105feb1ab02f0337aa1", kill_on_drop: false }`
[INFO] [stdout] 88d40c4bdd5862126d5b018d015b0f2c662bc128cc46b105feb1ab02f0337aa1
