[INFO] fetching crate ar_archive_writer 0.5.1...
[INFO] checking ar_archive_writer-0.5.1 against master#35d55b34bffd51384ac430cc20852b7d16dd5a90 for pr-145108
[INFO] extracting crate ar_archive_writer 0.5.1 into /workspace/builds/worker-6-tc1/source
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate ar_archive_writer 0.5.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ar_archive_writer 0.5.1
[INFO] tweaked toml for crates.io crate ar_archive_writer 0.5.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ar_archive_writer 0.5.1 on toolchain 35d55b34bffd51384ac430cc20852b7d16dd5a90
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35d55b34bffd51384ac430cc20852b7d16dd5a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ar_archive_writer 0.5.1 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" "+35d55b34bffd51384ac430cc20852b7d16dd5a90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-cfg v0.4.0
[INFO] [stderr]   Downloaded cargo-binutils v0.3.6
[INFO] [stderr]   Downloaded object v0.37.3
[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" "+35d55b34bffd51384ac430cc20852b7d16dd5a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48b0e92fa4a62d490ad27ee1357537729c265807ad493261433945ff491e9f1d
[INFO] running `Command { std: "docker" "start" "-a" "48b0e92fa4a62d490ad27ee1357537729c265807ad493261433945ff491e9f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48b0e92fa4a62d490ad27ee1357537729c265807ad493261433945ff491e9f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48b0e92fa4a62d490ad27ee1357537729c265807ad493261433945ff491e9f1d", kill_on_drop: false }`
[INFO] [stdout] 48b0e92fa4a62d490ad27ee1357537729c265807ad493261433945ff491e9f1d
[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" "+35d55b34bffd51384ac430cc20852b7d16dd5a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8f778223acfc479a4bb554490071b70ba8673f1af4561141517c47abeed16d4
[INFO] running `Command { std: "docker" "start" "-a" "b8f778223acfc479a4bb554490071b70ba8673f1af4561141517c47abeed16d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling camino v1.1.11
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking object v0.36.7
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking indexmap v2.11.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking backtrace v0.3.75
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking rustc-cfg v0.4.0
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking ar_archive_writer v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cargo-platform v0.1.9
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking rustc_version v0.4.1
[INFO] [stderr]     Checking cargo_metadata v0.14.2
[INFO] [stderr]     Checking cargo-binutils v0.3.6
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.51s
[INFO] running `Command { std: "docker" "inspect" "b8f778223acfc479a4bb554490071b70ba8673f1af4561141517c47abeed16d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8f778223acfc479a4bb554490071b70ba8673f1af4561141517c47abeed16d4", kill_on_drop: false }`
[INFO] [stdout] b8f778223acfc479a4bb554490071b70ba8673f1af4561141517c47abeed16d4