[INFO] fetching crate bursty 0.1.0...
[INFO] testing bursty-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate bursty 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate bursty 0.1.0
[INFO] finished tweaking crates.io crate bursty 0.1.0
[INFO] tweaked toml for crates.io crate bursty 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bursty 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] b6011a25d5214e1e0f8cdf401a1914bd26fb086417b92560c7ffa01ed7ba8000
[INFO] running `Command { std: "docker" "start" "-a" "b6011a25d5214e1e0f8cdf401a1914bd26fb086417b92560c7ffa01ed7ba8000", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6011a25d5214e1e0f8cdf401a1914bd26fb086417b92560c7ffa01ed7ba8000", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6011a25d5214e1e0f8cdf401a1914bd26fb086417b92560c7ffa01ed7ba8000", kill_on_drop: false }`
[INFO] [stdout] b6011a25d5214e1e0f8cdf401a1914bd26fb086417b92560c7ffa01ed7ba8000
[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] c6a762dfc9adb3e1e7c45baada116531291c520aa44153a375d60c5987544984
[INFO] running `Command { std: "docker" "start" "-a" "c6a762dfc9adb3e1e7c45baada116531291c520aa44153a375d60c5987544984", kill_on_drop: false }`
[INFO] [stderr]    Compiling bursty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "c6a762dfc9adb3e1e7c45baada116531291c520aa44153a375d60c5987544984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6a762dfc9adb3e1e7c45baada116531291c520aa44153a375d60c5987544984", kill_on_drop: false }`
[INFO] [stdout] c6a762dfc9adb3e1e7c45baada116531291c520aa44153a375d60c5987544984
[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] d54d958e6b485e51ede0219cf2d831c742d33f64a99f44233498ccf272fba83b
[INFO] running `Command { std: "docker" "start" "-a" "d54d958e6b485e51ede0219cf2d831c742d33f64a99f44233498ccf272fba83b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bursty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "d54d958e6b485e51ede0219cf2d831c742d33f64a99f44233498ccf272fba83b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d54d958e6b485e51ede0219cf2d831c742d33f64a99f44233498ccf272fba83b", kill_on_drop: false }`
[INFO] [stdout] d54d958e6b485e51ede0219cf2d831c742d33f64a99f44233498ccf272fba83b
[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] fcb86b9289f6c929007449d5ebc50311bd1d63a2727a3f3ca7253e8d178a5bc0
[INFO] running `Command { std: "docker" "start" "-a" "fcb86b9289f6c929007449d5ebc50311bd1d63a2727a3f3ca7253e8d178a5bc0", 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/bursty-e7b5ff84107d35ad)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test bursty::tests::single_thread_n_steps_n_iterations ... ok
[INFO] [stdout] test bursty::tests::single_thread_single_step_n_iterations ... ok
[INFO] [stdout] test bursty::tests::single_thread_single_step_single_iteration ... ok
[INFO] [stdout] test bursty::tests::n_threads_single_step_single_iteration ... ok
[INFO] [stdout] test bursty::tests::single_thread_n_steps_single_iteration ... ok
[INFO] [stdout] test bursty::tests::n_threads_n_steps_single_iteration ... ok
[INFO] [stdout] test bursty::tests::n_threads_single_step_n_iterations ... ok
[INFO] [stdout] test bursty::tests::n_threads_n_steps_n_iterations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fcb86b9289f6c929007449d5ebc50311bd1d63a2727a3f3ca7253e8d178a5bc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcb86b9289f6c929007449d5ebc50311bd1d63a2727a3f3ca7253e8d178a5bc0", kill_on_drop: false }`
[INFO] [stdout] fcb86b9289f6c929007449d5ebc50311bd1d63a2727a3f3ca7253e8d178a5bc0