[INFO] fetching crate atomic-slot 0.1.0...
[INFO] testing atomic-slot-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate atomic-slot 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate atomic-slot 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate atomic-slot 0.1.0
[INFO] tweaked toml for crates.io crate atomic-slot 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate atomic-slot 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate atomic-slot 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d6413274ebf13faf17f3e2d8ff4a13cd548c75be8f06ea791dba57573991a1d
[INFO] running `Command { std: "docker" "start" "-a" "5d6413274ebf13faf17f3e2d8ff4a13cd548c75be8f06ea791dba57573991a1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d6413274ebf13faf17f3e2d8ff4a13cd548c75be8f06ea791dba57573991a1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d6413274ebf13faf17f3e2d8ff4a13cd548c75be8f06ea791dba57573991a1d", kill_on_drop: false }`
[INFO] [stdout] 5d6413274ebf13faf17f3e2d8ff4a13cd548c75be8f06ea791dba57573991a1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 996226911b431dfe570c523b1aa57df20f96e6144f608c7010fb081c1756d852
[INFO] running `Command { std: "docker" "start" "-a" "996226911b431dfe570c523b1aa57df20f96e6144f608c7010fb081c1756d852", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic-slot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "996226911b431dfe570c523b1aa57df20f96e6144f608c7010fb081c1756d852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "996226911b431dfe570c523b1aa57df20f96e6144f608c7010fb081c1756d852", kill_on_drop: false }`
[INFO] [stdout] 996226911b431dfe570c523b1aa57df20f96e6144f608c7010fb081c1756d852
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7686240638b6b02222c51f997347445bd4cf3d54f2e234127c677eefe7487d04
[INFO] running `Command { std: "docker" "start" "-a" "7686240638b6b02222c51f997347445bd4cf3d54f2e234127c677eefe7487d04", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic-slot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "7686240638b6b02222c51f997347445bd4cf3d54f2e234127c677eefe7487d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7686240638b6b02222c51f997347445bd4cf3d54f2e234127c677eefe7487d04", kill_on_drop: false }`
[INFO] [stdout] 7686240638b6b02222c51f997347445bd4cf3d54f2e234127c677eefe7487d04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55354da265bef54fec57bf956f40767f1afe61f844de9b28ec820d6cece9f3e1
[INFO] running `Command { std: "docker" "start" "-a" "55354da265bef54fec57bf956f40767f1afe61f844de9b28ec820d6cece9f3e1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/atomic_slot-3949ea6bd3b2c60d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::atomic_slot_is_sync ... ok
[INFO] [stdout] test tests::sequential_empty_store ... ok
[INFO] [stdout] test tests::sequential_swap_and_take ... ok
[INFO] [stdout] test tests::atomic_slot_is_send ... ok
[INFO] [stdout] test tests::racing_threads_take_once ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/loom.rs (/opt/rustwide/target/debug/deps/loom-e5acecb8fcbd4290)
[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]    Doc-tests atomic_slot
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - AtomicSlot<T>::is_none_ordered (line 199) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - AtomicSlot<T>::is_some (line 172) ... ok
[INFO] [stdout] test src/lib.rs - AtomicSlot<T>::is_none (line 188) ... ok
[INFO] [stdout] test src/lib.rs - AtomicSlot<T>::store_ordered (line 154) ... ok
[INFO] [stdout] test src/lib.rs - AtomicSlot<T>::empty (line 65) ... ok
[INFO] [stdout] test src/lib.rs - AtomicSlot<T>::new (line 51) ... ok
[INFO] [stdout] test src/lib.rs - AtomicSlot<T>::take_ordered (line 141) ... ok
[INFO] [stdout] test src/lib.rs - AtomicSlot<T>::swap (line 81) ... ok
[INFO] [stdout] test src/lib.rs - AtomicSlot<T>::take (line 95) ... ok
[INFO] [stdout] test src/lib.rs - AtomicSlot<T>::swap_ordered (line 121) ... ok
[INFO] [stdout] test src/lib.rs - AtomicSlot<T>::store (line 108) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "55354da265bef54fec57bf956f40767f1afe61f844de9b28ec820d6cece9f3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55354da265bef54fec57bf956f40767f1afe61f844de9b28ec820d6cece9f3e1", kill_on_drop: false }`
[INFO] [stdout] 55354da265bef54fec57bf956f40767f1afe61f844de9b28ec820d6cece9f3e1