[INFO] fetching crate rd-util 2.2.3...
[INFO] checking rd-util-2.2.3 against master#21de280cccb4eb02ead6bf0af40e2355a9136d6f for pr-100043-1
[INFO] extracting crate rd-util 2.2.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rd-util 2.2.3 on toolchain 21de280cccb4eb02ead6bf0af40e2355a9136d6f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rd-util 2.2.3
[INFO] finished tweaking crates.io crate rd-util 2.2.3
[INFO] tweaked toml for crates.io crate rd-util 2.2.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "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 num-complex v0.4.2
[INFO] [stderr]   Downloaded sysinfo v0.24.7
[INFO] [stderr]   Downloaded console v0.15.1
[INFO] [stderr]   Downloaded rustversion v1.0.9
[INFO] [stderr]   Downloaded vergen v7.3.2
[INFO] [stderr]   Downloaded scan_fmt v0.2.6
[INFO] [stderr]   Downloaded sysinfo v0.23.13
[INFO] [stderr]   Downloaded anyhow v1.0.61
[INFO] [stderr]   Downloaded ctrlc v3.2.2
[INFO] [stderr]   Downloaded partition-identity v0.2.8
[INFO] [stderr]   Downloaded proc-mounts v0.2.4
[INFO] [stderr]   Downloaded rustbus_derive v0.4.0
[INFO] [stderr]   Downloaded git2 v0.14.4
[INFO] [stderr]   Downloaded libgit2-sys v0.13.4+1.4.2
[INFO] [stderr]   Downloaded libz-sys v1.1.8
[INFO] [stderr]   Downloaded enum-iterator-derive v1.0.2
[INFO] [stderr]   Downloaded enum-iterator v1.1.3
[INFO] [stderr]   Downloaded rustbus v0.17.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e249b1b052ec9502862067f7b88914abe23c8a797038156ba3672e9931f6278
[INFO] running `Command { std: "docker" "start" "-a" "3e249b1b052ec9502862067f7b88914abe23c8a797038156ba3672e9931f6278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e249b1b052ec9502862067f7b88914abe23c8a797038156ba3672e9931f6278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e249b1b052ec9502862067f7b88914abe23c8a797038156ba3672e9931f6278", kill_on_drop: false }`
[INFO] [stdout] 3e249b1b052ec9502862067f7b88914abe23c8a797038156ba3672e9931f6278
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d1e29f5cbb87b34b5d53a6352ee81f786516137290d09bc5042f97e5ddf9213
[INFO] running `Command { std: "docker" "start" "-a" "6d1e29f5cbb87b34b5d53a6352ee81f786516137290d09bc5042f97e5ddf9213", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.129
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[INFO] [stderr]     Checking rand v0.8.5
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[INFO] [stderr]    Compiling libgit2-sys v0.13.4+1.4.2
[INFO] [stderr]     Checking simplelog v0.11.2
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[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling enum-iterator-derive v1.0.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]    Compiling rustbus_derive v0.4.0
[INFO] [stderr]     Checking rustbus v0.17.0
[INFO] [stderr]     Checking partition-identity v0.2.8
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[INFO] [stderr]    Compiling enum-iterator v1.1.3
[INFO] [stderr]    Compiling thiserror v1.0.32
[INFO] [stderr]    Compiling git2 v0.14.4
[INFO] [stderr]    Compiling rd-util v2.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 09s
[INFO] running `Command { std: "docker" "inspect" "6d1e29f5cbb87b34b5d53a6352ee81f786516137290d09bc5042f97e5ddf9213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d1e29f5cbb87b34b5d53a6352ee81f786516137290d09bc5042f97e5ddf9213", kill_on_drop: false }`
[INFO] [stdout] 6d1e29f5cbb87b34b5d53a6352ee81f786516137290d09bc5042f97e5ddf9213