[INFO] fetching crate pipeit 0.0.1...
[INFO] building pipeit-0.0.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate pipeit 0.0.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate pipeit 0.0.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate pipeit 0.0.1
[INFO] tweaked toml for crates.io crate pipeit 0.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pipeit 0.0.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pipeit 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1dd0d6696d001a884b2e93a8255d7f88e326750653f66f776fc07d790d7f27d
[INFO] running `Command { std: "docker" "start" "-a" "f1dd0d6696d001a884b2e93a8255d7f88e326750653f66f776fc07d790d7f27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1dd0d6696d001a884b2e93a8255d7f88e326750653f66f776fc07d790d7f27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1dd0d6696d001a884b2e93a8255d7f88e326750653f66f776fc07d790d7f27d", kill_on_drop: false }`
[INFO] [stdout] f1dd0d6696d001a884b2e93a8255d7f88e326750653f66f776fc07d790d7f27d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a6e7fcd389edf6074f5669aa5458246e82e135f117a4913a193643190bb48f9
[INFO] running `Command { std: "docker" "start" "-a" "2a6e7fcd389edf6074f5669aa5458246e82e135f117a4913a193643190bb48f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling pipeit v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `cancelled` is never read
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Cancellable {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 7 |     cancelled: Arc<AtomicBool>,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "2a6e7fcd389edf6074f5669aa5458246e82e135f117a4913a193643190bb48f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a6e7fcd389edf6074f5669aa5458246e82e135f117a4913a193643190bb48f9", kill_on_drop: false }`
[INFO] [stdout] 2a6e7fcd389edf6074f5669aa5458246e82e135f117a4913a193643190bb48f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 571c30fee5c6c9d2690d19fab6a94f78b0f99dee7c5d8ec13e884b8cfda0be6a
[INFO] running `Command { std: "docker" "start" "-a" "571c30fee5c6c9d2690d19fab6a94f78b0f99dee7c5d8ec13e884b8cfda0be6a", kill_on_drop: false }`
[INFO] [stdout] warning: field `cancelled` is never read
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Cancellable {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 7 |     cancelled: Arc<AtomicBool>,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pipeit v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `cancelled` is never read
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Cancellable {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 7 |     cancelled: Arc<AtomicBool>,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "571c30fee5c6c9d2690d19fab6a94f78b0f99dee7c5d8ec13e884b8cfda0be6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "571c30fee5c6c9d2690d19fab6a94f78b0f99dee7c5d8ec13e884b8cfda0be6a", kill_on_drop: false }`
[INFO] [stdout] 571c30fee5c6c9d2690d19fab6a94f78b0f99dee7c5d8ec13e884b8cfda0be6a