[INFO] fetching crate tempo_tapper 0.5.5...
[INFO] testing tempo_tapper-0.5.5 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate tempo_tapper 0.5.5 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate tempo_tapper 0.5.5
[INFO] finished tweaking crates.io crate tempo_tapper 0.5.5
[INFO] tweaked toml for crates.io crate tempo_tapper 0.5.5 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tempo_tapper 0.5.5 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tempo_tapper 0.5.5 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e222a014381492965fc1944d6c7a6be0c8fc6f4043f07e1a33c5f576595a8f94
[INFO] running `Command { std: "docker" "start" "-a" "e222a014381492965fc1944d6c7a6be0c8fc6f4043f07e1a33c5f576595a8f94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e222a014381492965fc1944d6c7a6be0c8fc6f4043f07e1a33c5f576595a8f94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e222a014381492965fc1944d6c7a6be0c8fc6f4043f07e1a33c5f576595a8f94", kill_on_drop: false }`
[INFO] [stdout] e222a014381492965fc1944d6c7a6be0c8fc6f4043f07e1a33c5f576595a8f94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c56e82d8bf20e39329f2b6cefb26b08466cb151f140fe80445329d73eed94b2f
[INFO] running `Command { std: "docker" "start" "-a" "c56e82d8bf20e39329f2b6cefb26b08466cb151f140fe80445329d73eed94b2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling tempo_tapper v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "c56e82d8bf20e39329f2b6cefb26b08466cb151f140fe80445329d73eed94b2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c56e82d8bf20e39329f2b6cefb26b08466cb151f140fe80445329d73eed94b2f", kill_on_drop: false }`
[INFO] [stdout] c56e82d8bf20e39329f2b6cefb26b08466cb151f140fe80445329d73eed94b2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5ac4cc0b8b66c55119c72405b10ad678389929f62c9a7ddaae890986ca12250
[INFO] running `Command { std: "docker" "start" "-a" "b5ac4cc0b8b66c55119c72405b10ad678389929f62c9a7ddaae890986ca12250", kill_on_drop: false }`
[INFO] [stderr]    Compiling tempo_tapper v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "b5ac4cc0b8b66c55119c72405b10ad678389929f62c9a7ddaae890986ca12250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5ac4cc0b8b66c55119c72405b10ad678389929f62c9a7ddaae890986ca12250", kill_on_drop: false }`
[INFO] [stdout] b5ac4cc0b8b66c55119c72405b10ad678389929f62c9a7ddaae890986ca12250
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ee015af1411adb23ffd2115d7b726e0866e2f108ba976548eb0acd17741e581
[INFO] running `Command { std: "docker" "start" "-a" "4ee015af1411adb23ffd2115d7b726e0866e2f108ba976548eb0acd17741e581", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tempo-f40a775a416ce6cc)
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::ringbuf::truncate_back ... ok
[INFO] [stdout] test tests::ringbuf::clear ... ok
[INFO] [stdout] test tests::ringbuf::truncate_front ... ok
[INFO] [stdout] test tests::ringbuf::push_pop ... ok
[INFO] [stdout] test tests::ringbuf::push_clobber ... ok
[INFO] [stdout] test tests::ringbuf::from_iter ... ok
[INFO] [stdout] test tests::ringbuf::double_ended_iter ... ok
[INFO] [stdout] test tests::ringbuf::double_ended_iter_overflow ... ok
[INFO] [stdout] test tests::ringbuf::overflow ... ok
[INFO] [stdout] test tests::ringbuf::from_iter_excess - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4ee015af1411adb23ffd2115d7b726e0866e2f108ba976548eb0acd17741e581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ee015af1411adb23ffd2115d7b726e0866e2f108ba976548eb0acd17741e581", kill_on_drop: false }`
[INFO] [stdout] 4ee015af1411adb23ffd2115d7b726e0866e2f108ba976548eb0acd17741e581