[INFO] fetching crate bunt 0.2.8...
[INFO] testing bunt-0.2.8 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate bunt 0.2.8 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate bunt 0.2.8
[INFO] finished tweaking crates.io crate bunt 0.2.8
[INFO] tweaked toml for crates.io crate bunt 0.2.8 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bunt 0.2.8 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 bunt 0.2.8 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 bunt-macros v0.2.8
[INFO] [stderr]   Downloaded litrs v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7da1b3153aa96bdaac79e333b629e9e590724e563605748c38ed38a8f850d631
[INFO] running `Command { std: "docker" "start" "-a" "7da1b3153aa96bdaac79e333b629e9e590724e563605748c38ed38a8f850d631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7da1b3153aa96bdaac79e333b629e9e590724e563605748c38ed38a8f850d631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7da1b3153aa96bdaac79e333b629e9e590724e563605748c38ed38a8f850d631", kill_on_drop: false }`
[INFO] [stdout] 7da1b3153aa96bdaac79e333b629e9e590724e563605748c38ed38a8f850d631
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 73521a39c4fa71ef98169823093cc8a64244d3d3f783f6c59dae7046d0cafd99
[INFO] running `Command { std: "docker" "start" "-a" "73521a39c4fa71ef98169823093cc8a64244d3d3f783f6c59dae7046d0cafd99", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling litrs v0.2.3
[INFO] [stderr]    Compiling bunt-macros v0.2.8
[INFO] [stderr]    Compiling bunt v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "73521a39c4fa71ef98169823093cc8a64244d3d3f783f6c59dae7046d0cafd99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73521a39c4fa71ef98169823093cc8a64244d3d3f783f6c59dae7046d0cafd99", kill_on_drop: false }`
[INFO] [stdout] 73521a39c4fa71ef98169823093cc8a64244d3d3f783f6c59dae7046d0cafd99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7841a9194c604862a3d448116b9411e92e5247bedfa90ec29d50b25308e256ef
[INFO] running `Command { std: "docker" "start" "-a" "7841a9194c604862a3d448116b9411e92e5247bedfa90ec29d50b25308e256ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling bunt v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "7841a9194c604862a3d448116b9411e92e5247bedfa90ec29d50b25308e256ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7841a9194c604862a3d448116b9411e92e5247bedfa90ec29d50b25308e256ef", kill_on_drop: false }`
[INFO] [stdout] 7841a9194c604862a3d448116b9411e92e5247bedfa90ec29d50b25308e256ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 40ed91cf8fa3a84c454c4e062b3cdb17fae7f60249d822e7ae31df2acd5de1fe
[INFO] running `Command { std: "docker" "start" "-a" "40ed91cf8fa3a84c454c4e062b3cdb17fae7f60249d822e7ae31df2acd5de1fe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/bunt-90ef204771f081f1)
[INFO] [stdout] 
[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] [stderr]      Running tests/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/main-6762166f56ae9907)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] a27 
[INFO] [stderr] a27 
[INFO] [stdout] 
[INFO] [stdout] test ansi_colors ... ok
[INFO] [stdout] test arg_referal ... ok
[INFO] [stdout] test arg_referal_precision ... ok
[INFO] [stdout] test arg_referal_width ... ok
[INFO] [stdout] test attributes ... ok
[INFO] [stdout] test colored_args ... ok
[INFO] [stdout] test concat_fmt_strings ... ok
[INFO] [stdout] test concat_fmt_strings_all_strings ... ok
[INFO] [stdout] test empty_ln ... ok
[INFO] [stdout] test io_error ... ok
[INFO] [stdout] test mixed_tag_args ... ok
[INFO] [stdout] test nested_tags ... ok
[INFO] [stdout] test no_move_args ... ok
[INFO] [stdout] test no_move_buffer ... ok
[INFO] [stdout] test no_style ... ok
[INFO] [stdout] test questionmark_in_argument ... ok
[INFO] [stdout] test raw_strings ... ok
[INFO] [stdout] test set_color_error ... ok
[INFO] [stdout] test simple_tags ... ok
[INFO] [stdout] test writeln ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "40ed91cf8fa3a84c454c4e062b3cdb17fae7f60249d822e7ae31df2acd5de1fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40ed91cf8fa3a84c454c4e062b3cdb17fae7f60249d822e7ae31df2acd5de1fe", kill_on_drop: false }`
[INFO] [stdout] 40ed91cf8fa3a84c454c4e062b3cdb17fae7f60249d822e7ae31df2acd5de1fe