[INFO] fetching crate mpst-seq 0.0.11...
[INFO] checking mpst-seq-0.0.11 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate mpst-seq 0.0.11 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate mpst-seq 0.0.11 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mpst-seq 0.0.11
[INFO] finished tweaking crates.io crate mpst-seq 0.0.11
[INFO] tweaked toml for crates.io crate mpst-seq 0.0.11 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31ae331a6fe5f432fcfb68ea7a39d1d2904e4dfaa9d5cafd2e96bb97d7250085
[INFO] running `Command { std: "docker" "start" "-a" "31ae331a6fe5f432fcfb68ea7a39d1d2904e4dfaa9d5cafd2e96bb97d7250085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31ae331a6fe5f432fcfb68ea7a39d1d2904e4dfaa9d5cafd2e96bb97d7250085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31ae331a6fe5f432fcfb68ea7a39d1d2904e4dfaa9d5cafd2e96bb97d7250085", kill_on_drop: false }`
[INFO] [stdout] 31ae331a6fe5f432fcfb68ea7a39d1d2904e4dfaa9d5cafd2e96bb97d7250085
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ded890394b3f76da8eb980bab6ac4b9245f681f98ebfb1433f9e400fa0de655
[INFO] running `Command { std: "docker" "start" "-a" "3ded890394b3f76da8eb980bab6ac4b9245f681f98ebfb1433f9e400fa0de655", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling mpst-seq-proc v0.0.11
[INFO] [stderr]     Checking mpst-seq v0.0.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.27s
[INFO] running `Command { std: "docker" "inspect" "3ded890394b3f76da8eb980bab6ac4b9245f681f98ebfb1433f9e400fa0de655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ded890394b3f76da8eb980bab6ac4b9245f681f98ebfb1433f9e400fa0de655", kill_on_drop: false }`
[INFO] [stdout] 3ded890394b3f76da8eb980bab6ac4b9245f681f98ebfb1433f9e400fa0de655