[INFO] fetching crate bulletin-board-client 0.3.4...
[INFO] checking bulletin-board-client-0.3.4 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate bulletin-board-client 0.3.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate bulletin-board-client 0.3.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bulletin-board-client 0.3.4
[INFO] tweaked toml for crates.io crate bulletin-board-client 0.3.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bulletin-board-client 0.3.4 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bulletin-board-client 0.3.4 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_bytes v0.11.16
[INFO] [stderr]   Downloaded bulletin-board-common v0.3.2
[INFO] [stderr]   Downloaded portable-atomic-util v0.2.3
[INFO] [stderr]   Downloaded array-object v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d19fde929b6d933d52a26a114bcf988079643824421ca856dfec703247aa2fb
[INFO] running `Command { std: "docker" "start" "-a" "9d19fde929b6d933d52a26a114bcf988079643824421ca856dfec703247aa2fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d19fde929b6d933d52a26a114bcf988079643824421ca856dfec703247aa2fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d19fde929b6d933d52a26a114bcf988079643824421ca856dfec703247aa2fb", kill_on_drop: false }`
[INFO] [stdout] 9d19fde929b6d933d52a26a114bcf988079643824421ca856dfec703247aa2fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 950a5d6fb1e2392ec287b43c2352ffa9c8a2619e9ce28bddde9f91547ab7d7e9
[INFO] running `Command { std: "docker" "start" "-a" "950a5d6fb1e2392ec287b43c2352ffa9c8a2619e9ce28bddde9f91547ab7d7e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking array-object v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking serde_bytes v0.11.16
[INFO] [stderr]     Checking bulletin-board-common v0.3.2
[INFO] [stderr]     Checking bulletin-board-client v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.75s
[INFO] running `Command { std: "docker" "inspect" "950a5d6fb1e2392ec287b43c2352ffa9c8a2619e9ce28bddde9f91547ab7d7e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "950a5d6fb1e2392ec287b43c2352ffa9c8a2619e9ce28bddde9f91547ab7d7e9", kill_on_drop: false }`
[INFO] [stdout] 950a5d6fb1e2392ec287b43c2352ffa9c8a2619e9ce28bddde9f91547ab7d7e9