[INFO] cloning repository https://github.com/h-leth/understanding-bitwise_operators
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/h-leth/understanding-bitwise_operators" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh-leth%2Funderstanding-bitwise_operators", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh-leth%2Funderstanding-bitwise_operators'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d516984e042c5d7086aaf839b0cd62f605045ca8
[INFO] checking h-leth/understanding-bitwise_operators against master#a7fc463dd8fbeca800d4b3efc501069502cffe64 for pr-136988
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh-leth%2Funderstanding-bitwise_operators" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/h-leth/understanding-bitwise_operators on toolchain a7fc463dd8fbeca800d4b3efc501069502cffe64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7fc463dd8fbeca800d4b3efc501069502cffe64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/h-leth/understanding-bitwise_operators
[INFO] finished tweaking git repo https://github.com/h-leth/understanding-bitwise_operators
[INFO] tweaked toml for git repo https://github.com/h-leth/understanding-bitwise_operators written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/h-leth/understanding-bitwise_operators 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" "+a7fc463dd8fbeca800d4b3efc501069502cffe64" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+a7fc463dd8fbeca800d4b3efc501069502cffe64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61a6270450ac3a27b7faa504c5d0fc0706b340f4934eff5a6d0727ce1c993d63
[INFO] running `Command { std: "docker" "start" "-a" "61a6270450ac3a27b7faa504c5d0fc0706b340f4934eff5a6d0727ce1c993d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61a6270450ac3a27b7faa504c5d0fc0706b340f4934eff5a6d0727ce1c993d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61a6270450ac3a27b7faa504c5d0fc0706b340f4934eff5a6d0727ce1c993d63", kill_on_drop: false }`
[INFO] [stdout] 61a6270450ac3a27b7faa504c5d0fc0706b340f4934eff5a6d0727ce1c993d63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+a7fc463dd8fbeca800d4b3efc501069502cffe64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a016eb8161b5aeac068afb5c8e317bd04d79fcac63366d2754a24a380e476ba
[INFO] running `Command { std: "docker" "start" "-a" "6a016eb8161b5aeac068afb5c8e317bd04d79fcac63366d2754a24a380e476ba", kill_on_drop: false }`
[INFO] [stderr]     Checking tmp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "6a016eb8161b5aeac068afb5c8e317bd04d79fcac63366d2754a24a380e476ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a016eb8161b5aeac068afb5c8e317bd04d79fcac63366d2754a24a380e476ba", kill_on_drop: false }`
[INFO] [stdout] 6a016eb8161b5aeac068afb5c8e317bd04d79fcac63366d2754a24a380e476ba