[INFO] cloning repository https://github.com/standarddeviant/thread_duct_reader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/standarddeviant/thread_duct_reader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstandarddeviant%2Fthread_duct_reader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstandarddeviant%2Fthread_duct_reader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fce4f3fa77ec06e0fc3b3561b460e37d91940dcb
[INFO] checking standarddeviant/thread_duct_reader against try#0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef for pr-147859
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstandarddeviant%2Fthread_duct_reader" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/standarddeviant/thread_duct_reader
[INFO] finished tweaking git repo https://github.com/standarddeviant/thread_duct_reader
[INFO] tweaked toml for git repo https://github.com/standarddeviant/thread_duct_reader written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/standarddeviant/thread_duct_reader on toolchain 0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/standarddeviant/thread_duct_reader 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" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "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 os_pipe v1.2.1
[INFO] [stderr]   Downloaded duct v0.13.7
[INFO] [stderr]   Downloaded shared_child v1.0.1
[INFO] [stderr]   Downloaded ringbuf v0.4.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf818a24912bb2d9e110bb453fcd708361d5fed82448a98799537ff4cf7f61d9
[INFO] running `Command { std: "docker" "start" "-a" "bf818a24912bb2d9e110bb453fcd708361d5fed82448a98799537ff4cf7f61d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf818a24912bb2d9e110bb453fcd708361d5fed82448a98799537ff4cf7f61d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf818a24912bb2d9e110bb453fcd708361d5fed82448a98799537ff4cf7f61d9", kill_on_drop: false }`
[INFO] [stdout] bf818a24912bb2d9e110bb453fcd708361d5fed82448a98799537ff4cf7f61d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82fae4e20b0eb98a595d4b60826322a16a59024244076331561fa637a1d07a99
[INFO] running `Command { std: "docker" "start" "-a" "82fae4e20b0eb98a595d4b60826322a16a59024244076331561fa637a1d07a99", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling time-macros v0.2.19
[INFO] [stderr]     Checking os_pipe v1.2.1
[INFO] [stderr]     Checking shared_child v1.0.1
[INFO] [stderr]     Checking duct v0.13.7
[INFO] [stderr]     Checking ringbuf v0.4.7
[INFO] [stderr]     Checking time v0.3.37
[INFO] [stderr]     Checking simplelog v0.12.2
[INFO] [stderr]     Checking thread_duct_reader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "82fae4e20b0eb98a595d4b60826322a16a59024244076331561fa637a1d07a99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82fae4e20b0eb98a595d4b60826322a16a59024244076331561fa637a1d07a99", kill_on_drop: false }`
[INFO] [stdout] 82fae4e20b0eb98a595d4b60826322a16a59024244076331561fa637a1d07a99
