[INFO] fetching crate arbutus 0.1.5...
[INFO] testing arbutus-0.1.5 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate arbutus 0.1.5 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate arbutus 0.1.5
[INFO] finished tweaking crates.io crate arbutus 0.1.5
[INFO] tweaked toml for crates.io crate arbutus 0.1.5 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate arbutus 0.1.5 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]     Updating crates.io index
[INFO] [stderr]      Locking 79 packages to latest compatible versions
[INFO] [stderr]       Adding colored v2.2.0 (available: v3.0.0)
[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 thread-id v4.2.2
[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] f1d357a49ba8ad95d660a5597a1b0e984f2059f9c2f4913bd1295f08d02a60a3
[INFO] running `Command { std: "docker" "start" "-a" "f1d357a49ba8ad95d660a5597a1b0e984f2059f9c2f4913bd1295f08d02a60a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1d357a49ba8ad95d660a5597a1b0e984f2059f9c2f4913bd1295f08d02a60a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1d357a49ba8ad95d660a5597a1b0e984f2059f9c2f4913bd1295f08d02a60a3", kill_on_drop: false }`
[INFO] [stdout] f1d357a49ba8ad95d660a5597a1b0e984f2059f9c2f4913bd1295f08d02a60a3
[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] 41d25287c2da3999b44dabb151e08382dd232b817b36b8db73279f2ce0f0aed0
[INFO] running `Command { std: "docker" "start" "-a" "41d25287c2da3999b44dabb151e08382dd232b817b36b8db73279f2ce0f0aed0", kill_on_drop: false }`
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.25
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling thread-id v4.2.2
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling xxhash-rust v0.8.15
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling addr2line v0.24.2
[INFO] [stderr]    Compiling backtrace v0.3.75
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling arbutus v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.46s
[INFO] running `Command { std: "docker" "inspect" "41d25287c2da3999b44dabb151e08382dd232b817b36b8db73279f2ce0f0aed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41d25287c2da3999b44dabb151e08382dd232b817b36b8db73279f2ce0f0aed0", kill_on_drop: false }`
[INFO] [stdout] 41d25287c2da3999b44dabb151e08382dd232b817b36b8db73279f2ce0f0aed0
[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] e537dd20f1f6edca17212adbc001473e00f445c4cfa206cefaa0a70db43bbaea
[INFO] running `Command { std: "docker" "start" "-a" "e537dd20f1f6edca17212adbc001473e00f445c4cfa206cefaa0a70db43bbaea", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tracing-test-macro v0.2.5
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling arbutus v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tracing-test v0.2.5
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 20.37s
[INFO] running `Command { std: "docker" "inspect" "e537dd20f1f6edca17212adbc001473e00f445c4cfa206cefaa0a70db43bbaea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e537dd20f1f6edca17212adbc001473e00f445c4cfa206cefaa0a70db43bbaea", kill_on_drop: false }`
[INFO] [stdout] e537dd20f1f6edca17212adbc001473e00f445c4cfa206cefaa0a70db43bbaea
[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] e68b866b883a893ce4e193872a2eb534357eb02dc56ebb1d710c4ca43696014e
[INFO] running `Command { std: "docker" "start" "-a" "e68b866b883a893ce4e193872a2eb534357eb02dc56ebb1d710c4ca43696014e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/arbutus-37f0664953abb750)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test edit::tests::delete_replace ... ok
[INFO] [stdout] test builder::tests::test_indices ... ok
[INFO] [stdout] test edit::tests::delete_one ... ok
[INFO] [stdout] test edit::tests::delete_two ... ok
[INFO] [stdout] test edit::tests::delete_replace_two ... ok
[INFO] [stdout] test edit::tests::insert_two ... ok
[INFO] [stdout] test edit::tests::edit_order ... ok
[INFO] [stdout] test edit::tests::replace_one ... ok
[INFO] [stdout] test edit::tests::insert_one ... ok
[INFO] [stdout] test builder::tests::test_builder ... ok
[INFO] [stdout] test node::tests::test_tree ... ok
[INFO] [stdout] test diff::tests::delete_middle_child ... ok
[INFO] [stdout] test diff::tests::move_subtree ... ok
[INFO] [stdout] test diff::tests::append_child ... ok
[INFO] [stdout] test diff::tests::prepend_child ... ok
[INFO] [stdout] test diff::tests::insert_child ... ok
[INFO] [stdout] test iterator::leaf::tests::leaf_for_each ... ok
[INFO] [stdout] test diff::tests::deep ... ok
[INFO] [stdout] test diff::tests::delete_first_child ... ok
[INFO] [stdout] test diff::tests::insert_children ... ok
[INFO] [stdout] test diff::tests::nested ... ok
[INFO] [stdout] test diff::tests::replace_parent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e68b866b883a893ce4e193872a2eb534357eb02dc56ebb1d710c4ca43696014e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e68b866b883a893ce4e193872a2eb534357eb02dc56ebb1d710c4ca43696014e", kill_on_drop: false }`
[INFO] [stdout] e68b866b883a893ce4e193872a2eb534357eb02dc56ebb1d710c4ca43696014e