[INFO] fetching crate nexus-logbuf 2.1.3...
[INFO] checking nexus-logbuf-2.1.3 against try#9228062c11d321a3ea08123f57e47533a3c88b00 for pr-154781
[INFO] extracting crate nexus-logbuf 2.1.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate nexus-logbuf 2.1.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate nexus-logbuf 2.1.3
[INFO] tweaked toml for crates.io crate nexus-logbuf 2.1.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nexus-logbuf 2.1.3 on toolchain 9228062c11d321a3ea08123f57e47533a3c88b00
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9228062c11d321a3ea08123f57e47533a3c88b00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nexus-logbuf 2.1.3 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" "+9228062c11d321a3ea08123f57e47533a3c88b00" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9228062c11d321a3ea08123f57e47533a3c88b00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b8d2f624bad41e52779b0cef8b22577989c3ed3615a508c60ebee5b84ed170b
[INFO] running `Command { std: "docker" "start" "-a" "6b8d2f624bad41e52779b0cef8b22577989c3ed3615a508c60ebee5b84ed170b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b8d2f624bad41e52779b0cef8b22577989c3ed3615a508c60ebee5b84ed170b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b8d2f624bad41e52779b0cef8b22577989c3ed3615a508c60ebee5b84ed170b", kill_on_drop: false }`
[INFO] [stdout] 6b8d2f624bad41e52779b0cef8b22577989c3ed3615a508c60ebee5b84ed170b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9228062c11d321a3ea08123f57e47533a3c88b00" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 333833a59989ea9e13c9cadf81bb9db3474ddf9a7d8c79e814591a553949ec19
[INFO] running `Command { std: "docker" "start" "-a" "333833a59989ea9e13c9cadf81bb9db3474ddf9a7d8c79e814591a553949ec19", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking nexus-logbuf v2.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking hdrhistogram v7.5.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.79s
[INFO] running `Command { std: "docker" "inspect" "333833a59989ea9e13c9cadf81bb9db3474ddf9a7d8c79e814591a553949ec19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "333833a59989ea9e13c9cadf81bb9db3474ddf9a7d8c79e814591a553949ec19", kill_on_drop: false }`
[INFO] [stdout] 333833a59989ea9e13c9cadf81bb9db3474ddf9a7d8c79e814591a553949ec19