[INFO] fetching crate ringobuf 0.1.0...
[INFO] testing ringobuf-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate ringobuf 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate ringobuf 0.1.0
[INFO] finished tweaking crates.io crate ringobuf 0.1.0
[INFO] tweaked toml for crates.io crate ringobuf 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ringobuf 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ringobuf 0.1.0 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" "+562dee4820c458d823175268e41601d4c060588a" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3714c2e0cd00a9f4c3d26da35c5f1c5265b9e3b1645cef5a3f84a7596d3ad755
[INFO] running `Command { std: "docker" "start" "-a" "3714c2e0cd00a9f4c3d26da35c5f1c5265b9e3b1645cef5a3f84a7596d3ad755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3714c2e0cd00a9f4c3d26da35c5f1c5265b9e3b1645cef5a3f84a7596d3ad755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3714c2e0cd00a9f4c3d26da35c5f1c5265b9e3b1645cef5a3f84a7596d3ad755", kill_on_drop: false }`
[INFO] [stdout] 3714c2e0cd00a9f4c3d26da35c5f1c5265b9e3b1645cef5a3f84a7596d3ad755
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f8961ca2d05e7f6af39af8c4b919dfaf20a290694cf09e095ea6ff74201647a
[INFO] running `Command { std: "docker" "start" "-a" "6f8961ca2d05e7f6af39af8c4b919dfaf20a290694cf09e095ea6ff74201647a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ringobuf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "6f8961ca2d05e7f6af39af8c4b919dfaf20a290694cf09e095ea6ff74201647a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f8961ca2d05e7f6af39af8c4b919dfaf20a290694cf09e095ea6ff74201647a", kill_on_drop: false }`
[INFO] [stdout] 6f8961ca2d05e7f6af39af8c4b919dfaf20a290694cf09e095ea6ff74201647a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afe1a20c632933cc89723f1225ff383490f103f5389dd3e0b41c8a90d4fbef1d
[INFO] running `Command { std: "docker" "start" "-a" "afe1a20c632933cc89723f1225ff383490f103f5389dd3e0b41c8a90d4fbef1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ringobuf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "afe1a20c632933cc89723f1225ff383490f103f5389dd3e0b41c8a90d4fbef1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afe1a20c632933cc89723f1225ff383490f103f5389dd3e0b41c8a90d4fbef1d", kill_on_drop: false }`
[INFO] [stdout] afe1a20c632933cc89723f1225ff383490f103f5389dd3e0b41c8a90d4fbef1d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0273ab646c4d0788465239b1af64d5ed452788601808a1a13ac583b6660b37f6
[INFO] running `Command { std: "docker" "start" "-a" "0273ab646c4d0788465239b1af64d5ed452788601808a1a13ac583b6660b37f6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ringobuf-81868c046c3249d4)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::test_empty ... ok
[INFO] [stdout] test test::test_pop_empty ... ok
[INFO] [stdout] test test::test_push_full ... ok
[INFO] [stdout] test test::test_push_pop ... ok
[INFO] [stdout] test test::test_push_pop_ring ... ok
[INFO] [stdout] test test::test_not_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ringobuf
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - RingBuf (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0273ab646c4d0788465239b1af64d5ed452788601808a1a13ac583b6660b37f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0273ab646c4d0788465239b1af64d5ed452788601808a1a13ac583b6660b37f6", kill_on_drop: false }`
[INFO] [stdout] 0273ab646c4d0788465239b1af64d5ed452788601808a1a13ac583b6660b37f6