[INFO] fetching crate cannot 0.0.1... [INFO] checking cannot-0.0.1 against master#cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9 for pr-136968 [INFO] extracting crate cannot 0.0.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate cannot 0.0.1 on toolchain cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cannot 0.0.1 [INFO] finished tweaking crates.io crate cannot 0.0.1 [INFO] tweaked toml for crates.io crate cannot 0.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate cannot 0.0.1 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" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff667dc061e45404f9b5cee9fd567949212723c1867f8140bb2aa4a1b3429ef9 [INFO] running `Command { std: "docker" "start" "-a" "ff667dc061e45404f9b5cee9fd567949212723c1867f8140bb2aa4a1b3429ef9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff667dc061e45404f9b5cee9fd567949212723c1867f8140bb2aa4a1b3429ef9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff667dc061e45404f9b5cee9fd567949212723c1867f8140bb2aa4a1b3429ef9", kill_on_drop: false }` [INFO] [stdout] ff667dc061e45404f9b5cee9fd567949212723c1867f8140bb2aa4a1b3429ef9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b42450bb4b65d242e548db9600abde0c4e4cff922d7ff90a0d1612c8082c19d6 [INFO] running `Command { std: "docker" "start" "-a" "b42450bb4b65d242e548db9600abde0c4e4cff922d7ff90a0d1612c8082c19d6", kill_on_drop: false }` [INFO] [stderr] Checking cannot v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "b42450bb4b65d242e548db9600abde0c4e4cff922d7ff90a0d1612c8082c19d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b42450bb4b65d242e548db9600abde0c4e4cff922d7ff90a0d1612c8082c19d6", kill_on_drop: false }` [INFO] [stdout] b42450bb4b65d242e548db9600abde0c4e4cff922d7ff90a0d1612c8082c19d6