[INFO] fetching crate abar 0.6.2...
[INFO] testing abar-0.6.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate abar 0.6.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate abar 0.6.2
[INFO] finished tweaking crates.io crate abar 0.6.2
[INFO] tweaked toml for crates.io crate abar 0.6.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate abar 0.6.2 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded getopts v0.2.23
[INFO] [stderr]   Downloaded unicode-width v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] baa70ebea6d904dd08f9cf0cb61ae6d7fbbf0a1bf3531a8e08baca58a3a9f2cc
[INFO] running `Command { std: "docker" "start" "-a" "baa70ebea6d904dd08f9cf0cb61ae6d7fbbf0a1bf3531a8e08baca58a3a9f2cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "baa70ebea6d904dd08f9cf0cb61ae6d7fbbf0a1bf3531a8e08baca58a3a9f2cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baa70ebea6d904dd08f9cf0cb61ae6d7fbbf0a1bf3531a8e08baca58a3a9f2cc", kill_on_drop: false }`
[INFO] [stdout] baa70ebea6d904dd08f9cf0cb61ae6d7fbbf0a1bf3531a8e08baca58a3a9f2cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e57fdced8ed30c3239e941ea5a7480267160e60a0725e39613c69fd27180489c
[INFO] running `Command { std: "docker" "start" "-a" "e57fdced8ed30c3239e941ea5a7480267160e60a0725e39613c69fd27180489c", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling getopts v0.2.23
[INFO] [stderr]    Compiling abar v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "e57fdced8ed30c3239e941ea5a7480267160e60a0725e39613c69fd27180489c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e57fdced8ed30c3239e941ea5a7480267160e60a0725e39613c69fd27180489c", kill_on_drop: false }`
[INFO] [stdout] e57fdced8ed30c3239e941ea5a7480267160e60a0725e39613c69fd27180489c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f58cca6ee2461a344c0592f26fa8eeeac38e0f0755b3ab75a9c64b04f005958b
[INFO] running `Command { std: "docker" "start" "-a" "f58cca6ee2461a344c0592f26fa8eeeac38e0f0755b3ab75a9c64b04f005958b", kill_on_drop: false }`
[INFO] [stderr]    Compiling abar v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "f58cca6ee2461a344c0592f26fa8eeeac38e0f0755b3ab75a9c64b04f005958b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f58cca6ee2461a344c0592f26fa8eeeac38e0f0755b3ab75a9c64b04f005958b", kill_on_drop: false }`
[INFO] [stdout] f58cca6ee2461a344c0592f26fa8eeeac38e0f0755b3ab75a9c64b04f005958b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 49d2a411776bcf60a852db13cf2ef8b977ee2769cf192ca458fa5461d9137e2b
[INFO] running `Command { std: "docker" "start" "-a" "49d2a411776bcf60a852db13cf2ef8b977ee2769cf192ca458fa5461d9137e2b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/abar-63b6f73243218769)
[INFO] [stdout] test statusbar::tests::default_has_correct_fields ... ok
[INFO] [stdout] test statusbar::tests::display_draws_blocks ... ok
[INFO] [stdout] test statusbar::tests::display_draws_delimiters ... ok
[INFO] [stdout] test statusbar::tests::display_draws_empty_blocks_if_needed ... ok
[INFO] [stdout] test statusbar::tests::display_ignores_empty_blocks_if_needed ... ok
[INFO] [stdout] test statusblock::cache::tests::cache_does_not_update_when_interval_is_none ... ok
[INFO] [stdout] test statusblock::cache::tests::cache_evaluates_when_forced ... ok
[INFO] [stdout] test statusblock::cache::tests::cache_evaluates_on_get ... ok
[INFO] [stdout] test statusblock::tests::max_size_is_respected ... ok
[INFO] [stdout] test statusblock::tests::min_size_is_respected ... ok
[INFO] [stdout] test statusblock::tests::display_draws_the_cache ... ok
[INFO] [stdout] test statusblock::tests::default_has_correct_fields ... ok
[INFO] [stdout] test threadpool::tests::workers_can_terminate ... ok
[INFO] [stdout] test threadpool::tests::workers_return_correct_values ... ok
[INFO] [stdout] test statusblock::cache::tests::cache_evaluates_after_update_interval ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "49d2a411776bcf60a852db13cf2ef8b977ee2769cf192ca458fa5461d9137e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49d2a411776bcf60a852db13cf2ef8b977ee2769cf192ca458fa5461d9137e2b", kill_on_drop: false }`
[INFO] [stdout] 49d2a411776bcf60a852db13cf2ef8b977ee2769cf192ca458fa5461d9137e2b