[INFO] fetching crate homework01 0.1.1... [INFO] checking homework01-0.1.1 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056 [INFO] extracting crate homework01 0.1.1 into /workspace/builds/worker-54/source [INFO] validating manifest of crates.io crate homework01 0.1.1 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate homework01 0.1.1 [INFO] finished tweaking crates.io crate homework01 0.1.1 [INFO] tweaked toml for crates.io crate homework01 0.1.1 written to /workspace/builds/worker-54/source/Cargo.toml [INFO] crate crates.io crate homework01 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c1d802a8bc1e9361a788a34dea9e2fe965d783b3d5590131985cb326a356469 [INFO] running `Command { std: "docker" "start" "-a" "7c1d802a8bc1e9361a788a34dea9e2fe965d783b3d5590131985cb326a356469", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c1d802a8bc1e9361a788a34dea9e2fe965d783b3d5590131985cb326a356469", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c1d802a8bc1e9361a788a34dea9e2fe965d783b3d5590131985cb326a356469", kill_on_drop: false }` [INFO] [stdout] 7c1d802a8bc1e9361a788a34dea9e2fe965d783b3d5590131985cb326a356469 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 356246e88b5bda2ba82370bf551b926ca12c12ecf5f6be8907ae4b39ff412bd4 [INFO] running `Command { std: "docker" "start" "-a" "356246e88b5bda2ba82370bf551b926ca12c12ecf5f6be8907ae4b39ff412bd4", kill_on_drop: false }` [INFO] [stderr] Checking homework01 v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "356246e88b5bda2ba82370bf551b926ca12c12ecf5f6be8907ae4b39ff412bd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "356246e88b5bda2ba82370bf551b926ca12c12ecf5f6be8907ae4b39ff412bd4", kill_on_drop: false }` [INFO] [stdout] 356246e88b5bda2ba82370bf551b926ca12c12ecf5f6be8907ae4b39ff412bd4