[INFO] fetching crate poly-once 1.0.0...
[INFO] testing poly-once-1.0.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate poly-once 1.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate poly-once 1.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate poly-once 1.0.0
[INFO] tweaked toml for crates.io crate poly-once 1.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate poly-once 1.0.0 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 poly-once 1.0.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b2eb0d290ca23aa30a66167f006bad55c8cf6fc22e2ff441f9058fcbf9be15d2
[INFO] running `Command { std: "docker" "start" "-a" "b2eb0d290ca23aa30a66167f006bad55c8cf6fc22e2ff441f9058fcbf9be15d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2eb0d290ca23aa30a66167f006bad55c8cf6fc22e2ff441f9058fcbf9be15d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2eb0d290ca23aa30a66167f006bad55c8cf6fc22e2ff441f9058fcbf9be15d2", kill_on_drop: false }`
[INFO] [stdout] b2eb0d290ca23aa30a66167f006bad55c8cf6fc22e2ff441f9058fcbf9be15d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 01bb4434cda7f80af2d78b52be39dbcc23057943b36a411db1344f074d0c1623
[INFO] running `Command { std: "docker" "start" "-a" "01bb4434cda7f80af2d78b52be39dbcc23057943b36a411db1344f074d0c1623", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.44.2
[INFO] [stderr]    Compiling poly-once v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.47s
[INFO] running `Command { std: "docker" "inspect" "01bb4434cda7f80af2d78b52be39dbcc23057943b36a411db1344f074d0c1623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01bb4434cda7f80af2d78b52be39dbcc23057943b36a411db1344f074d0c1623", kill_on_drop: false }`
[INFO] [stdout] 01bb4434cda7f80af2d78b52be39dbcc23057943b36a411db1344f074d0c1623
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 58718561dbbeb0c2c1561b6012405bf033832d083106f82d8d4ce2fb7df91ef2
[INFO] running `Command { std: "docker" "start" "-a" "58718561dbbeb0c2c1561b6012405bf033832d083106f82d8d4ce2fb7df91ef2", kill_on_drop: false }`
[INFO] [stderr]    Compiling poly-once v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "58718561dbbeb0c2c1561b6012405bf033832d083106f82d8d4ce2fb7df91ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58718561dbbeb0c2c1561b6012405bf033832d083106f82d8d4ce2fb7df91ef2", kill_on_drop: false }`
[INFO] [stdout] 58718561dbbeb0c2c1561b6012405bf033832d083106f82d8d4ce2fb7df91ef2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 17b48f1f2f1b49aabf10e4280e002aeed7b2f267d8dfb513d280c5615dfc053f
[INFO] running `Command { std: "docker" "start" "-a" "17b48f1f2f1b49aabf10e4280e002aeed7b2f267d8dfb513d280c5615dfc053f", 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/x86_64-unknown-linux-musl/debug/deps/poly_once-2ed3ebdd70b6c3a9)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test tests::test_clone ... ok
[INFO] [stdout] test tests::test_from_option ... ok
[INFO] [stdout] test tests::test_get_mut_or_default ... ok
[INFO] [stdout] test tests::test_get_mut_or_init ... ok
[INFO] [stdout] test tests::test_get_mut_or_try_init ... ok
[INFO] [stdout] test tests::test_get_or_init ... ok
[INFO] [stdout] test tests::test_get_mut_or_set ... ok
[INFO] [stdout] test tests::test_get_or_try_init ... ok
[INFO] [stdout] test tests::test_new_is_not_done ... ok
[INFO] [stdout] test tests::test_replace_mut ... ok
[INFO] [stdout] test tests::test_set ... ok
[INFO] [stdout] test tests::test_take ... ok
[INFO] [stdout] test tests::test_try_insert ... ok
[INFO] [stdout] test tests::test_try_set_recursive ... ok
[INFO] [stdout] test tests::test_with_value_is_done ... ok
[INFO] [stdout] test tests::test_get_or_init_async ... ok
[INFO] [stdout] test tests::test_get_mut_or_init_async ... ok
[INFO] [stdout] test tests::test_multi_thread_set_race ... ok
[INFO] [stdout] test tests::test_try_set ... ok
[INFO] [stdout] test tests::test_get_mut_or_try_init_async ... ok
[INFO] [stdout] test tests::test_get_or_try_init_async ... ok
[INFO] [stdout] test tests::test_multi_thread_get_or_init ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "17b48f1f2f1b49aabf10e4280e002aeed7b2f267d8dfb513d280c5615dfc053f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17b48f1f2f1b49aabf10e4280e002aeed7b2f267d8dfb513d280c5615dfc053f", kill_on_drop: false }`
[INFO] [stdout] 17b48f1f2f1b49aabf10e4280e002aeed7b2f267d8dfb513d280c5615dfc053f