[INFO] fetching crate ringbuff 0.1.5...
[INFO] testing ringbuff-0.1.5 against 1.90.0 for beta-1.91-3
[INFO] extracting crate ringbuff 0.1.5 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ringbuff 0.1.5
[INFO] finished tweaking crates.io crate ringbuff 0.1.5
[INFO] tweaked toml for crates.io crate ringbuff 0.1.5 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ringbuff 0.1.5 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ringbuff 0.1.5 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 928270577a3ff11af81c64ba835c5ebe64eae4d75cf70df25e96811706c55edd
[INFO] running `Command { std: "docker" "start" "-a" "928270577a3ff11af81c64ba835c5ebe64eae4d75cf70df25e96811706c55edd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "928270577a3ff11af81c64ba835c5ebe64eae4d75cf70df25e96811706c55edd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "928270577a3ff11af81c64ba835c5ebe64eae4d75cf70df25e96811706c55edd", kill_on_drop: false }`
[INFO] [stdout] 928270577a3ff11af81c64ba835c5ebe64eae4d75cf70df25e96811706c55edd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0f00dd0bfc23899b870f02644b12d20572fe2c702c7edc5eeedbc80650ec912
[INFO] running `Command { std: "docker" "start" "-a" "a0f00dd0bfc23899b870f02644b12d20572fe2c702c7edc5eeedbc80650ec912", kill_on_drop: false }`
[INFO] [stderr]    Compiling ringbuff v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "a0f00dd0bfc23899b870f02644b12d20572fe2c702c7edc5eeedbc80650ec912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0f00dd0bfc23899b870f02644b12d20572fe2c702c7edc5eeedbc80650ec912", kill_on_drop: false }`
[INFO] [stdout] a0f00dd0bfc23899b870f02644b12d20572fe2c702c7edc5eeedbc80650ec912
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fc5092af3104db217c71f2bdc59045c5717143451384cf762605e1ebf208299
[INFO] running `Command { std: "docker" "start" "-a" "2fc5092af3104db217c71f2bdc59045c5717143451384cf762605e1ebf208299", kill_on_drop: false }`
[INFO] [stderr]    Compiling ringbuff v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "2fc5092af3104db217c71f2bdc59045c5717143451384cf762605e1ebf208299", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fc5092af3104db217c71f2bdc59045c5717143451384cf762605e1ebf208299", kill_on_drop: false }`
[INFO] [stdout] 2fc5092af3104db217c71f2bdc59045c5717143451384cf762605e1ebf208299
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 469672bf26710b7bd875dc2a8d88187bd615eacdb9bf31565495ca98b29b6800
[INFO] running `Command { std: "docker" "start" "-a" "469672bf26710b7bd875dc2a8d88187bd615eacdb9bf31565495ca98b29b6800", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ringbuff-b87110ef1341aeaf)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests ringbuff
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "469672bf26710b7bd875dc2a8d88187bd615eacdb9bf31565495ca98b29b6800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "469672bf26710b7bd875dc2a8d88187bd615eacdb9bf31565495ca98b29b6800", kill_on_drop: false }`
[INFO] [stdout] 469672bf26710b7bd875dc2a8d88187bd615eacdb9bf31565495ca98b29b6800