[INFO] fetching crate picnic 0.1.0...
[INFO] checking picnic-0.1.0 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate picnic 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate picnic 0.1.0 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate picnic 0.1.0
[INFO] finished tweaking crates.io crate picnic 0.1.0
[INFO] tweaked toml for crates.io crate picnic 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1bf06ac3c6b66c75e65a90b350c51c6ac8f11af65a98e34354e3ccc919e3ada
[INFO] running `Command { std: "docker" "start" "-a" "c1bf06ac3c6b66c75e65a90b350c51c6ac8f11af65a98e34354e3ccc919e3ada", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1bf06ac3c6b66c75e65a90b350c51c6ac8f11af65a98e34354e3ccc919e3ada", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1bf06ac3c6b66c75e65a90b350c51c6ac8f11af65a98e34354e3ccc919e3ada", kill_on_drop: false }`
[INFO] [stdout] c1bf06ac3c6b66c75e65a90b350c51c6ac8f11af65a98e34354e3ccc919e3ada
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2db89c402546344c7f0c66978d96f43d1c753006044d46b1719329f2a0ccfe0
[INFO] running `Command { std: "docker" "start" "-a" "e2db89c402546344c7f0c66978d96f43d1c753006044d46b1719329f2a0ccfe0", kill_on_drop: false }`
[INFO] [stderr]     Checking picnic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]  --> src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | / macro_rules! picnic {
[INFO] [stdout] 6 | |     () => { panic!("\n    : ,\n(^^(^)^^^. .                 \'\n\\ o\\_/_)\' \\  YOUR PICNIC IS ON FIRE!\n.\\_________)     .  ") };
[INFO] [stdout] 7 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "e2db89c402546344c7f0c66978d96f43d1c753006044d46b1719329f2a0ccfe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2db89c402546344c7f0c66978d96f43d1c753006044d46b1719329f2a0ccfe0", kill_on_drop: false }`
[INFO] [stdout] e2db89c402546344c7f0c66978d96f43d1c753006044d46b1719329f2a0ccfe0