[INFO] fetching crate atsam4ls2a-pac 0.2.0...
[INFO] checking atsam4ls2a-pac-0.2.0 against try#e251c42c969d6f8dbaae00e1028489c3a29f8789 for pr-94081
[INFO] extracting crate atsam4ls2a-pac 0.2.0 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate atsam4ls2a-pac 0.2.0 on toolchain e251c42c969d6f8dbaae00e1028489c3a29f8789
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e251c42c969d6f8dbaae00e1028489c3a29f8789" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atsam4ls2a-pac 0.2.0
[INFO] finished tweaking crates.io crate atsam4ls2a-pac 0.2.0
[INFO] tweaked toml for crates.io crate atsam4ls2a-pac 0.2.0 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e251c42c969d6f8dbaae00e1028489c3a29f8789" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e251c42c969d6f8dbaae00e1028489c3a29f8789" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+e251c42c969d6f8dbaae00e1028489c3a29f8789" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ff423911421233ffef65892f63efdd750b577da9de29880c53e64971cbb723b
[INFO] running `Command { std: "docker" "start" "-a" "1ff423911421233ffef65892f63efdd750b577da9de29880c53e64971cbb723b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ff423911421233ffef65892f63efdd750b577da9de29880c53e64971cbb723b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ff423911421233ffef65892f63efdd750b577da9de29880c53e64971cbb723b", kill_on_drop: false }`
[INFO] [stdout] 1ff423911421233ffef65892f63efdd750b577da9de29880c53e64971cbb723b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+e251c42c969d6f8dbaae00e1028489c3a29f8789" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bf3a8d915ac7295d0529b5f1e6b7323ad2fe8424a33411e5d4b36eac0fb9fd8
[INFO] running `Command { std: "docker" "start" "-a" "1bf3a8d915ac7295d0529b5f1e6b7323ad2fe8424a33411e5d4b36eac0fb9fd8", 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]    Compiling atsam4ls2a-pac v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.75s
[INFO] running `Command { std: "docker" "inspect" "1bf3a8d915ac7295d0529b5f1e6b7323ad2fe8424a33411e5d4b36eac0fb9fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf3a8d915ac7295d0529b5f1e6b7323ad2fe8424a33411e5d4b36eac0fb9fd8", kill_on_drop: false }`
[INFO] [stdout] 1bf3a8d915ac7295d0529b5f1e6b7323ad2fe8424a33411e5d4b36eac0fb9fd8