[INFO] fetching crate mdbook-bib 0.0.4...
[INFO] checking mdbook-bib-0.0.4 against master#43d9f3859e0204e764161ee085a360274b5f3e9a for pr-97346
[INFO] extracting crate mdbook-bib 0.0.4 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate mdbook-bib 0.0.4 on toolchain 43d9f3859e0204e764161ee085a360274b5f3e9a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mdbook-bib 0.0.4
[INFO] finished tweaking crates.io crate mdbook-bib 0.0.4
[INFO] tweaked toml for crates.io crate mdbook-bib 0.0.4 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate crates.io crate mdbook-bib 0.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand v0.8.2
[INFO] [stderr]   Downloaded rusty-hook v0.11.2
[INFO] [stderr]   Downloaded nom-tracable v0.5.2
[INFO] [stderr]   Downloaded ci_info v0.10.2
[INFO] [stderr]   Downloaded nom-bibtex v0.3.0
[INFO] [stderr]   Downloaded nom_locate v2.1.0
[INFO] [stderr]   Downloaded nias v0.5.0
[INFO] [stderr]   Downloaded fsio v0.1.3
[INFO] [stderr]   Downloaded nom-tracable-macros v0.5.2
[INFO] [stderr]   Downloaded envmnt v0.8.4
[INFO] [stderr]   Downloaded syn v1.0.59
[INFO] [stderr]   Downloaded thread_local v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5ff392e0f368d3efe6c59e230e358a787fcf2f6fd113417ae3e3c9362bb5ebb
[INFO] running `Command { std: "docker" "start" "-a" "d5ff392e0f368d3efe6c59e230e358a787fcf2f6fd113417ae3e3c9362bb5ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5ff392e0f368d3efe6c59e230e358a787fcf2f6fd113417ae3e3c9362bb5ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5ff392e0f368d3efe6c59e230e358a787fcf2f6fd113417ae3e3c9362bb5ebb", kill_on_drop: false }`
[INFO] [stdout] d5ff392e0f368d3efe6c59e230e358a787fcf2f6fd113417ae3e3c9362bb5ebb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6a18747bf824ed07c7597e1f7e8f0d427750ae4658c9c3815e8ab9446390914
[INFO] running `Command { std: "docker" "start" "-a" "f6a18747bf824ed07c7597e1f7e8f0d427750ae4658c9c3815e8ab9446390914", kill_on_drop: false }`
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[INFO] [stderr]     Checking mdbook-bib v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "f6a18747bf824ed07c7597e1f7e8f0d427750ae4658c9c3815e8ab9446390914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6a18747bf824ed07c7597e1f7e8f0d427750ae4658c9c3815e8ab9446390914", kill_on_drop: false }`
[INFO] [stdout] f6a18747bf824ed07c7597e1f7e8f0d427750ae4658c9c3815e8ab9446390914