[INFO] fetching crate smolset 1.3.1...
[INFO] testing smolset-1.3.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate smolset 1.3.1 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate smolset 1.3.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smolset 1.3.1
[INFO] finished tweaking crates.io crate smolset 1.3.1
[INFO] tweaked toml for crates.io crate smolset 1.3.1 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 901e2200ce23d84548feafd25df37670f1bd1e0aceb4b512e33798e73801c7ef
[INFO] running `Command { std: "docker" "start" "-a" "901e2200ce23d84548feafd25df37670f1bd1e0aceb4b512e33798e73801c7ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "901e2200ce23d84548feafd25df37670f1bd1e0aceb4b512e33798e73801c7ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "901e2200ce23d84548feafd25df37670f1bd1e0aceb4b512e33798e73801c7ef", kill_on_drop: false }`
[INFO] [stdout] 901e2200ce23d84548feafd25df37670f1bd1e0aceb4b512e33798e73801c7ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b13cdea2ab3b624b204f521ac0eaf3f7a599834368f9b3dd4d686768cf7a8f5e
[INFO] running `Command { std: "docker" "start" "-a" "b13cdea2ab3b624b204f521ac0eaf3f7a599834368f9b3dd4d686768cf7a8f5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling smolset v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "b13cdea2ab3b624b204f521ac0eaf3f7a599834368f9b3dd4d686768cf7a8f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b13cdea2ab3b624b204f521ac0eaf3f7a599834368f9b3dd4d686768cf7a8f5e", kill_on_drop: false }`
[INFO] [stdout] b13cdea2ab3b624b204f521ac0eaf3f7a599834368f9b3dd4d686768cf7a8f5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f9dad86df29e5363c045f45fa11eebe096e9d9b92f737d857e1ab6169de44e8
[INFO] running `Command { std: "docker" "start" "-a" "9f9dad86df29e5363c045f45fa11eebe096e9d9b92f737d857e1ab6169de44e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling smolset v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "9f9dad86df29e5363c045f45fa11eebe096e9d9b92f737d857e1ab6169de44e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f9dad86df29e5363c045f45fa11eebe096e9d9b92f737d857e1ab6169de44e8", kill_on_drop: false }`
[INFO] [stdout] 9f9dad86df29e5363c045f45fa11eebe096e9d9b92f737d857e1ab6169de44e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 885ddb33fa8d5b937782bfd3b076f77342d0849798ea59c7dd5a07deaa9701ae
[INFO] running `Command { std: "docker" "start" "-a" "885ddb33fa8d5b937782bfd3b076f77342d0849798ea59c7dd5a07deaa9701ae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/smolset-6d5fe0724cbf8aac)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-065f1bb22b98c517)
[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] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test_clone ... ok
[INFO] [stdout] test test_debug_small ... ok
[INFO] [stdout] test test_difference ... ok
[INFO] [stdout] test test_eq_both_heap ... ok
[INFO] [stdout] test test_basic_set ... ok
[INFO] [stdout] test test_eq_both_stack ... ok
[INFO] [stdout] test test_into_iter ... ok
[INFO] [stdout] test test_ref_into_iter ... ok
[INFO] [stdout] test test_remove ... ok
[INFO] [stdout] test test_replace ... ok
[INFO] [stdout] test test_from_iter ... ok
[INFO] [stdout] test test_eq_stack_heap ... ok
[INFO] [stdout] test test_symmetric_difference ... ok
[INFO] [stdout] test test_union ... ok
[INFO] [stderr]    Doc-tests smolset
[INFO] [stdout] test test_intersection ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - SmolSet (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "885ddb33fa8d5b937782bfd3b076f77342d0849798ea59c7dd5a07deaa9701ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "885ddb33fa8d5b937782bfd3b076f77342d0849798ea59c7dd5a07deaa9701ae", kill_on_drop: false }`
[INFO] [stdout] 885ddb33fa8d5b937782bfd3b076f77342d0849798ea59c7dd5a07deaa9701ae