[INFO] fetching crate syntree 0.11.1...
[INFO] testing syntree-0.11.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate syntree 0.11.1 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate syntree 0.11.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate syntree 0.11.1
[INFO] finished tweaking crates.io crate syntree 0.11.1
[INFO] tweaked toml for crates.io crate syntree 0.11.1 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate crates.io crate syntree 0.11.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.14
[INFO] [stderr]   Downloaded unicode-width v0.1.9
[INFO] [stderr]   Downloaded thiserror-impl v1.0.30
[INFO] [stderr]   Downloaded codespan-reporting v0.11.1
[INFO] [stderr]   Downloaded anyhow v1.0.52
[INFO] [stderr]   Downloaded syn v1.0.84
[INFO] [stderr]   Downloaded thiserror v1.0.30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c5672b32dc8e4c598cf652edfc4c74a798c184408b5ab14edb189277e86040e
[INFO] running `Command { std: "docker" "start" "-a" "9c5672b32dc8e4c598cf652edfc4c74a798c184408b5ab14edb189277e86040e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c5672b32dc8e4c598cf652edfc4c74a798c184408b5ab14edb189277e86040e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c5672b32dc8e4c598cf652edfc4c74a798c184408b5ab14edb189277e86040e", kill_on_drop: false }`
[INFO] [stdout] 9c5672b32dc8e4c598cf652edfc4c74a798c184408b5ab14edb189277e86040e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51b97e45c5195bab6de9d97f12b434a6eb2f8028d2a92265831871e892d55eb3
[INFO] running `Command { std: "docker" "start" "-a" "51b97e45c5195bab6de9d97f12b434a6eb2f8028d2a92265831871e892d55eb3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syntree v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.95s
[INFO] running `Command { std: "docker" "inspect" "51b97e45c5195bab6de9d97f12b434a6eb2f8028d2a92265831871e892d55eb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51b97e45c5195bab6de9d97f12b434a6eb2f8028d2a92265831871e892d55eb3", kill_on_drop: false }`
[INFO] [stdout] 51b97e45c5195bab6de9d97f12b434a6eb2f8028d2a92265831871e892d55eb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9998ac92dc49f9f0e32be0e66b6ae79de3f274b394384a838fea4a87e74c984f
[INFO] running `Command { std: "docker" "start" "-a" "9998ac92dc49f9f0e32be0e66b6ae79de3f274b394384a838fea4a87e74c984f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling syntree v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.29s
[INFO] running `Command { std: "docker" "inspect" "9998ac92dc49f9f0e32be0e66b6ae79de3f274b394384a838fea4a87e74c984f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9998ac92dc49f9f0e32be0e66b6ae79de3f274b394384a838fea4a87e74c984f", kill_on_drop: false }`
[INFO] [stdout] 9998ac92dc49f9f0e32be0e66b6ae79de3f274b394384a838fea4a87e74c984f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 591c5c92daacd2317d67328f51a5da47528709da02bbe617b4715acba42875e1
[INFO] running `Command { std: "docker" "start" "-a" "591c5c92daacd2317d67328f51a5da47528709da02bbe617b4715acba42875e1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/syntree-93d262f49e070f19)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/checkpoints.rs (/opt/rustwide/target/debug/deps/checkpoints-9afa90a40a9e9e91)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests syntree
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test balanced_checkpoint ... ok
[INFO] [stdout] test test_checkpoint_mutation ... ok
[INFO] [stdout] test test_nested_checkpoints ... ok
[INFO] [stdout] test test_nested_checkpoints2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 67 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name syntree --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-a1ad3642d8afd69b.rlib --extern codespan_reporting=/opt/rustwide/target/debug/deps/libcodespan_reporting-d55e71485b5a91a3.rlib --extern syntree=/opt/rustwide/target/debug/deps/libsyntree-adc0f3da1fda13f9.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-b98a53abf9b9034d.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "591c5c92daacd2317d67328f51a5da47528709da02bbe617b4715acba42875e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "591c5c92daacd2317d67328f51a5da47528709da02bbe617b4715acba42875e1", kill_on_drop: false }`
[INFO] [stdout] 591c5c92daacd2317d67328f51a5da47528709da02bbe617b4715acba42875e1