[INFO] fetching crate waitfree-sync 0.3.2...
[INFO] testing waitfree-sync-0.3.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate waitfree-sync 0.3.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate waitfree-sync 0.3.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate waitfree-sync 0.3.2
[INFO] tweaked toml for crates.io crate waitfree-sync 0.3.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate waitfree-sync 0.3.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate waitfree-sync 0.3.2 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a96c71fa3e625f79230d55cea2578ca1eb5522575340d7a06bef777403727c0d
[INFO] running `Command { std: "docker" "start" "-a" "a96c71fa3e625f79230d55cea2578ca1eb5522575340d7a06bef777403727c0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a96c71fa3e625f79230d55cea2578ca1eb5522575340d7a06bef777403727c0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a96c71fa3e625f79230d55cea2578ca1eb5522575340d7a06bef777403727c0d", kill_on_drop: false }`
[INFO] [stdout] a96c71fa3e625f79230d55cea2578ca1eb5522575340d7a06bef777403727c0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b2da4752496cf63122da8ddaeb513896ce413c07d56a8b05033b7320b18dd0d
[INFO] running `Command { std: "docker" "start" "-a" "3b2da4752496cf63122da8ddaeb513896ce413c07d56a8b05033b7320b18dd0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling waitfree-sync v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "3b2da4752496cf63122da8ddaeb513896ce413c07d56a8b05033b7320b18dd0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b2da4752496cf63122da8ddaeb513896ce413c07d56a8b05033b7320b18dd0d", kill_on_drop: false }`
[INFO] [stdout] 3b2da4752496cf63122da8ddaeb513896ce413c07d56a8b05033b7320b18dd0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c3ae2ff01a07d765737b4820da5d73edecedf06576136d7e5725cfc865339e9
[INFO] running `Command { std: "docker" "start" "-a" "3c3ae2ff01a07d765737b4820da5d73edecedf06576136d7e5725cfc865339e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling waitfree-sync v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "3c3ae2ff01a07d765737b4820da5d73edecedf06576136d7e5725cfc865339e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c3ae2ff01a07d765737b4820da5d73edecedf06576136d7e5725cfc865339e9", kill_on_drop: false }`
[INFO] [stdout] 3c3ae2ff01a07d765737b4820da5d73edecedf06576136d7e5725cfc865339e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 52f8d7476e3ef156dc38ed3cd7e4930fde57f4a2f9a80a86aa57fa3c1e5e202d
[INFO] running `Command { std: "docker" "start" "-a" "52f8d7476e3ef156dc38ed3cd7e4930fde57f4a2f9a80a86aa57fa3c1e5e202d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/waitfree_sync-3fddbe498579d5b1)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running tests/common.rs (/opt/rustwide/target/debug/deps/common-500e45a7605da211)
[INFO] [stdout] test spsc::test::smoke ... ok
[INFO] [stdout] test spsc::test::test_is_power_of_two ... ok
[INFO] [stdout] test spsc::test::test_drop_one_side ... ok
[INFO] [stdout] test spsc::test::test_full_empty ... ok
[INFO] [stdout] test spsc::test::test_peek ... ok
[INFO] [stdout] test triple_buffer::test::test_read_none ... ok
[INFO] [stdout] test triple_buffer::test::smoke ... ok
[INFO] [stdout] test spsc::test::test_peek_threaded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 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] [stderr]      Running tests/miri.rs (/opt/rustwide/target/debug/deps/miri-6178c12080d605b3)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_tripple_buffer ... ok
[INFO] [stderr]    Doc-tests waitfree_sync
[INFO] [stdout] test test_spsc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/triple_buffer.rs - triple_buffer (line 4) ... ok
[INFO] [stdout] test src/triple_buffer.rs - triple_buffer::triple_buffer (line 42) ... ok
[INFO] [stdout] test src/spsc.rs - spsc::spsc (line 28) ... ok
[INFO] [stdout] test src/spsc.rs - spsc (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "52f8d7476e3ef156dc38ed3cd7e4930fde57f4a2f9a80a86aa57fa3c1e5e202d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52f8d7476e3ef156dc38ed3cd7e4930fde57f4a2f9a80a86aa57fa3c1e5e202d", kill_on_drop: false }`
[INFO] [stdout] 52f8d7476e3ef156dc38ed3cd7e4930fde57f4a2f9a80a86aa57fa3c1e5e202d