[INFO] fetching crate fast-steal 4.0.0...
[INFO] testing fast-steal-4.0.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate fast-steal 4.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate fast-steal 4.0.0
[INFO] finished tweaking crates.io crate fast-steal 4.0.0
[INFO] tweaked toml for crates.io crate fast-steal 4.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fast-steal 4.0.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fast-steal 4.0.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1770928ad66cea53c141e83d6a1873ebbd4a0c5fe0565fef6038e3b05c6b1ab7
[INFO] running `Command { std: "docker" "start" "-a" "1770928ad66cea53c141e83d6a1873ebbd4a0c5fe0565fef6038e3b05c6b1ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1770928ad66cea53c141e83d6a1873ebbd4a0c5fe0565fef6038e3b05c6b1ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1770928ad66cea53c141e83d6a1873ebbd4a0c5fe0565fef6038e3b05c6b1ab7", kill_on_drop: false }`
[INFO] [stdout] 1770928ad66cea53c141e83d6a1873ebbd4a0c5fe0565fef6038e3b05c6b1ab7
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 96c8d45f245727d722f20c6cf149d72a5470ef177c1f416ec597ccddb7046d5d
[INFO] running `Command { std: "docker" "start" "-a" "96c8d45f245727d722f20c6cf149d72a5470ef177c1f416ec597ccddb7046d5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling bumpalo v3.17.0
[INFO] [stderr]    Compiling fast-steal v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "96c8d45f245727d722f20c6cf149d72a5470ef177c1f416ec597ccddb7046d5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96c8d45f245727d722f20c6cf149d72a5470ef177c1f416ec597ccddb7046d5d", kill_on_drop: false }`
[INFO] [stdout] 96c8d45f245727d722f20c6cf149d72a5470ef177c1f416ec597ccddb7046d5d
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 10c45e1f7bada30d8b774f0254e83cdb8f033f1f482cb371fb225f6ec8894d73
[INFO] running `Command { std: "docker" "start" "-a" "10c45e1f7bada30d8b774f0254e83cdb8f033f1f482cb371fb225f6ec8894d73", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast-steal v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "10c45e1f7bada30d8b774f0254e83cdb8f033f1f482cb371fb225f6ec8894d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10c45e1f7bada30d8b774f0254e83cdb8f033f1f482cb371fb225f6ec8894d73", kill_on_drop: false }`
[INFO] [stdout] 10c45e1f7bada30d8b774f0254e83cdb8f033f1f482cb371fb225f6ec8894d73
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 706b4fee46a6a5b8076541b2086c3a851b753b34a81b66b844c6cc16318b6b5c
[INFO] running `Command { std: "docker" "start" "-a" "706b4fee46a6a5b8076541b2086c3a851b753b34a81b66b844c6cc16318b6b5c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fast_steal-2630170b7e46d74b)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test split_task::tests::test_split_task ... ok
[INFO] [stdout] test split_task::tests::test_split_two ... ok
[INFO] [stdout] test task::tests::test_from_task_list ... ok
[INFO] [stdout] test task::tests::test_from_tuple ... ok
[INFO] [stdout] test task::tests::test_setters ... ok
[INFO] [stdout] test task_list::tests::test_consecutive_ranges ... ok
[INFO] [stdout] test task::tests::test_remain ... ok
[INFO] [stdout] test task_list::tests::test_get_range ... ok
[INFO] [stdout] test task_list::tests::test_get_range2 ... ok
[INFO] [stdout] test task::tests::test_thread_safety ... ok
[INFO] [stdout] test task::tests::test_new_task ... ok
[INFO] [stdout] test task::tests::test_partial_eq ... ok
[INFO] [stdout] test task_list::tests::test_non_contiguous_ranges ... ok
[INFO] [stdout] test task::tests::test_from_range ... ok
[INFO] [stdout] test task_list::tests::test_single_range ... ok
[INFO] [stdout] test task_list::tests::test_zero_length_ranges ... ok
[INFO] [stdout] test task_list::tests::test_multiple_ranges ... ok
[INFO] [stdout] test task_list::tests::test_empty_list ... ok
[INFO] [stdout] test sync::spawn::tests::test_spawn has been running for over 60 seconds
[INFO] [stdout] test sync::spawn::tests::test_spawn2 has been running for over 60 seconds
[INFO] [stdout] test sync::spawn::tests::test_spwan3 has been running for over 60 seconds
[INFO] [stdout] test sync::spawn::tests::test_spwan4 has been running for over 60 seconds
[INFO] [stdout] test sync::spawn::tests::test_spawn ... ok
[INFO] [stdout] test sync::spawn::tests::test_spwan3 ... ok
[INFO] [stdout] test sync::spawn::tests::test_spawn2 ... ok
[INFO] [stdout] test sync::spawn::tests::test_spwan4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 157.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "706b4fee46a6a5b8076541b2086c3a851b753b34a81b66b844c6cc16318b6b5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "706b4fee46a6a5b8076541b2086c3a851b753b34a81b66b844c6cc16318b6b5c", kill_on_drop: false }`
[INFO] [stdout] 706b4fee46a6a5b8076541b2086c3a851b753b34a81b66b844c6cc16318b6b5c