[INFO] fetching crate okkoi 0.0.2...
[INFO] testing okkoi-0.0.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate okkoi 0.0.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate okkoi 0.0.2
[INFO] finished tweaking crates.io crate okkoi 0.0.2
[INFO] tweaked toml for crates.io crate okkoi 0.0.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate okkoi 0.0.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate okkoi 0.0.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8a198d3b577a6a421b8741df9e2ebe0f7f901198cbae2fd81423f2ec7df77d2
[INFO] running `Command { std: "docker" "start" "-a" "d8a198d3b577a6a421b8741df9e2ebe0f7f901198cbae2fd81423f2ec7df77d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8a198d3b577a6a421b8741df9e2ebe0f7f901198cbae2fd81423f2ec7df77d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8a198d3b577a6a421b8741df9e2ebe0f7f901198cbae2fd81423f2ec7df77d2", kill_on_drop: false }`
[INFO] [stdout] d8a198d3b577a6a421b8741df9e2ebe0f7f901198cbae2fd81423f2ec7df77d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c9715ea3fa772ada7ae75f66aeecbc93d5fab54a04f4be4e3498bb9bf6bd45e
[INFO] running `Command { std: "docker" "start" "-a" "6c9715ea3fa772ada7ae75f66aeecbc93d5fab54a04f4be4e3498bb9bf6bd45e", kill_on_drop: false }`
[INFO] [stderr]    Compiling okkoi v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "6c9715ea3fa772ada7ae75f66aeecbc93d5fab54a04f4be4e3498bb9bf6bd45e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c9715ea3fa772ada7ae75f66aeecbc93d5fab54a04f4be4e3498bb9bf6bd45e", kill_on_drop: false }`
[INFO] [stdout] 6c9715ea3fa772ada7ae75f66aeecbc93d5fab54a04f4be4e3498bb9bf6bd45e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e25b36d7d2c5ca35cbd5f30999a52a9b5c4cb44b57a5a0d66906685eaf3a69f9
[INFO] running `Command { std: "docker" "start" "-a" "e25b36d7d2c5ca35cbd5f30999a52a9b5c4cb44b57a5a0d66906685eaf3a69f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling okkoi v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "e25b36d7d2c5ca35cbd5f30999a52a9b5c4cb44b57a5a0d66906685eaf3a69f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e25b36d7d2c5ca35cbd5f30999a52a9b5c4cb44b57a5a0d66906685eaf3a69f9", kill_on_drop: false }`
[INFO] [stdout] e25b36d7d2c5ca35cbd5f30999a52a9b5c4cb44b57a5a0d66906685eaf3a69f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a77aabd285f7d2fcaa06fbd9ec51e50000da10ca1d126e96ed4343e0a6874921
[INFO] running `Command { std: "docker" "start" "-a" "a77aabd285f7d2fcaa06fbd9ec51e50000da10ca1d126e96ed4343e0a6874921", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests main.rs (/opt/rustwide/target/debug/deps/okkoi-94230ea7e0a8b981)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test check::check_no_race_with_setup ... ok
[INFO] [stdout] test check::check_race_without_setup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests okkoi
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a77aabd285f7d2fcaa06fbd9ec51e50000da10ca1d126e96ed4343e0a6874921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a77aabd285f7d2fcaa06fbd9ec51e50000da10ca1d126e96ed4343e0a6874921", kill_on_drop: false }`
[INFO] [stdout] a77aabd285f7d2fcaa06fbd9ec51e50000da10ca1d126e96ed4343e0a6874921