[INFO] fetching crate eventree 0.7.0...
[INFO] testing eventree-0.7.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate eventree 0.7.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate eventree 0.7.0
[INFO] finished tweaking crates.io crate eventree 0.7.0
[INFO] tweaked toml for crates.io crate eventree 0.7.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate eventree 0.7.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 5 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded expect-test v1.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 55a655fc6e47db766025e89be1f7244dd54f178c98fb05373491a0bccae10fea
[INFO] running `Command { std: "docker" "start" "-a" "55a655fc6e47db766025e89be1f7244dd54f178c98fb05373491a0bccae10fea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55a655fc6e47db766025e89be1f7244dd54f178c98fb05373491a0bccae10fea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a655fc6e47db766025e89be1f7244dd54f178c98fb05373491a0bccae10fea", kill_on_drop: false }`
[INFO] [stdout] 55a655fc6e47db766025e89be1f7244dd54f178c98fb05373491a0bccae10fea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a8fd2034e56330120f965652570ee4248cf4c953e77a991f2c2985c8a5c4eea2
[INFO] running `Command { std: "docker" "start" "-a" "a8fd2034e56330120f965652570ee4248cf4c953e77a991f2c2985c8a5c4eea2", kill_on_drop: false }`
[INFO] [stderr]    Compiling text-size v1.1.1
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling eventree v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "a8fd2034e56330120f965652570ee4248cf4c953e77a991f2c2985c8a5c4eea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8fd2034e56330120f965652570ee4248cf4c953e77a991f2c2985c8a5c4eea2", kill_on_drop: false }`
[INFO] [stdout] a8fd2034e56330120f965652570ee4248cf4c953e77a991f2c2985c8a5c4eea2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6f4b2d3c3c26388224ac9652f3ee9f925ffcff0b3335542e71c4415bc6f49b42
[INFO] running `Command { std: "docker" "start" "-a" "6f4b2d3c3c26388224ac9652f3ee9f925ffcff0b3335542e71c4415bc6f49b42", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling dissimilar v1.0.10
[INFO] [stderr]    Compiling expect-test v1.5.1
[INFO] [stderr]    Compiling eventree v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "6f4b2d3c3c26388224ac9652f3ee9f925ffcff0b3335542e71c4415bc6f49b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f4b2d3c3c26388224ac9652f3ee9f925ffcff0b3335542e71c4415bc6f49b42", kill_on_drop: false }`
[INFO] [stdout] 6f4b2d3c3c26388224ac9652f3ee9f925ffcff0b3335542e71c4415bc6f49b42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e692a93d8335ef9b01c5bb7f5c7a9b5ef2f24ddb24752d15682ccf290d309afe
[INFO] running `Command { std: "docker" "start" "-a" "e692a93d8335ef9b01c5bb7f5c7a9b5ef2f24ddb24752d15682ccf290d309afe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/eventree-0b4ee9a34e9601b4)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test node::tests::child_nodes ... ok
[INFO] [stdout] test node::tests::child_tokens ... ok
[INFO] [stdout] test node::tests::descendant_nodes ... ok
[INFO] [stdout] test node::tests::children ... ok
[INFO] [stdout] test node::tests::descendant_tokens ... ok
[INFO] [stdout] test tree::tests::add_token ... ok
[INFO] [stdout] test tree::tests::debug_empty ... ok
[INFO] [stdout] test tree::tests::debug_complex ... ok
[INFO] [stdout] test tree::tests::events ... ok
[INFO] [stdout] test node::tests::descendants ... ok
[INFO] [stdout] test tree::tests::just_root ... ok
[INFO] [stdout] test tree::tests::raw_events ... ok
[INFO] [stdout] test tree::tests::access_node_data_from_other_tree - should panic ... ok
[INFO] [stdout] test tree::tests::access_token_data_from_other_tree - should panic ... ok
[INFO] [stdout] test tree::tests::add_token_before_starting_node - should panic ... ok
[INFO] [stdout] test tree::tests::create_token_not_on_utf8_char_boundary - should panic ... ok
[INFO] [stdout] test tree::tests::empty_with_text - should panic ... ok
[INFO] [stdout] test tree::tests::no_finish_node - should panic ... ok
[INFO] [stdout] test tree::tests::no_start_node - should panic ... ok
[INFO] [stdout] test tree::tests::second_root - should panic ... ok
[INFO] [stdout] test tree::tests::add_token_with_out_of_bounds_range - should panic ... ok
[INFO] [stdout] test tree::tests::empty_without_text - should panic ... ok
[INFO] [stdout] test tree::tests::too_many_finish_node_calls - should panic ... ok
[INFO] [stdout] test tree::tests::too_many_start_node_calls - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e692a93d8335ef9b01c5bb7f5c7a9b5ef2f24ddb24752d15682ccf290d309afe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e692a93d8335ef9b01c5bb7f5c7a9b5ef2f24ddb24752d15682ccf290d309afe", kill_on_drop: false }`
[INFO] [stdout] e692a93d8335ef9b01c5bb7f5c7a9b5ef2f24ddb24752d15682ccf290d309afe