[INFO] fetching crate async-shutdown 0.1.4...
[INFO] testing async-shutdown-0.1.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate async-shutdown 0.1.4 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate async-shutdown 0.1.4
[INFO] finished tweaking crates.io crate async-shutdown 0.1.4
[INFO] tweaked toml for crates.io crate async-shutdown 0.1.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate async-shutdown 0.1.4 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 async-shutdown 0.1.4 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert2-macros v0.3.14
[INFO] [stderr]   Downloaded assert2 v0.3.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a8e4a4b825d5d07631f6832d8c445262736964dd4e3e5898ceaae0006c6480c5
[INFO] running `Command { std: "docker" "start" "-a" "a8e4a4b825d5d07631f6832d8c445262736964dd4e3e5898ceaae0006c6480c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8e4a4b825d5d07631f6832d8c445262736964dd4e3e5898ceaae0006c6480c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8e4a4b825d5d07631f6832d8c445262736964dd4e3e5898ceaae0006c6480c5", kill_on_drop: false }`
[INFO] [stdout] a8e4a4b825d5d07631f6832d8c445262736964dd4e3e5898ceaae0006c6480c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 53e3939c057e9ab756f11ea366018b20fd335c9d11265d7fa92fe5264c66ed57
[INFO] running `Command { std: "docker" "start" "-a" "53e3939c057e9ab756f11ea366018b20fd335c9d11265d7fa92fe5264c66ed57", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-shutdown v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "53e3939c057e9ab756f11ea366018b20fd335c9d11265d7fa92fe5264c66ed57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53e3939c057e9ab756f11ea366018b20fd335c9d11265d7fa92fe5264c66ed57", kill_on_drop: false }`
[INFO] [stdout] 53e3939c057e9ab756f11ea366018b20fd335c9d11265d7fa92fe5264c66ed57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] aee8d962f02441a44944662c5332a2139441db99213c32226130ede8b66ef71d
[INFO] running `Command { std: "docker" "start" "-a" "aee8d962f02441a44944662c5332a2139441db99213c32226130ede8b66ef71d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling assert2-macros v0.3.14
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling is-terminal v0.4.12
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling socket2 v0.5.6
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling assert2 v0.3.14
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling async-shutdown v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.09s
[INFO] running `Command { std: "docker" "inspect" "aee8d962f02441a44944662c5332a2139441db99213c32226130ede8b66ef71d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee8d962f02441a44944662c5332a2139441db99213c32226130ede8b66ef71d", kill_on_drop: false }`
[INFO] [stdout] aee8d962f02441a44944662c5332a2139441db99213c32226130ede8b66ef71d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 54d058f6dff0e3b16df2df2d116d6ec837c0f5e70767cce128c1bf911d18a4ed
[INFO] running `Command { std: "docker" "start" "-a" "54d058f6dff0e3b16df2df2d116d6ec837c0f5e70767cce128c1bf911d18a4ed", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/async_shutdown-224af6efe8dcd52b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test shutdown_complete::test::cloning_does_not_clone_waker_token ... ok
[INFO] [stdout] test shutdown_signal::test::cloning_does_not_clone_waker_token ... ok
[INFO] [stdout] test shutdown_complete::test::waker_list_doesnt_grow_infinitely ... ok
[INFO] [stdout] test shutdown_signal::test::waker_list_doesnt_grow_infinitely ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.14s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/shutdown.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/shutdown-104a5eb00ffd3005)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test delay_token_too_late ... ok
[INFO] [stdout] test wrap_delay ... ok
[INFO] [stdout] test delay_token ... ok
[INFO] [stdout] test wrap_cancel ... ok
[INFO] [stdout] test wrap_cancel_no_shutdown ... ok
[INFO] [stdout] test shutdown ... ok
[INFO] [stdout] test wrap_vital ... ok
[INFO] [stdout] test vital_token ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "54d058f6dff0e3b16df2df2d116d6ec837c0f5e70767cce128c1bf911d18a4ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54d058f6dff0e3b16df2df2d116d6ec837c0f5e70767cce128c1bf911d18a4ed", kill_on_drop: false }`
[INFO] [stdout] 54d058f6dff0e3b16df2df2d116d6ec837c0f5e70767cce128c1bf911d18a4ed