[INFO] fetching crate undo 0.47.1...
[INFO] testing undo-0.47.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate undo 0.47.1 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate undo 0.47.1 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 undo 0.47.1
[INFO] finished tweaking crates.io crate undo 0.47.1
[INFO] tweaked toml for crates.io crate undo 0.47.1 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 25f17c061b3ceb24d93d216bc7586d251ae058c06999c9443f3d391b368d8b1f
[INFO] running `Command { std: "docker" "start" "-a" "25f17c061b3ceb24d93d216bc7586d251ae058c06999c9443f3d391b368d8b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25f17c061b3ceb24d93d216bc7586d251ae058c06999c9443f3d391b368d8b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25f17c061b3ceb24d93d216bc7586d251ae058c06999c9443f3d391b368d8b1f", kill_on_drop: false }`
[INFO] [stdout] 25f17c061b3ceb24d93d216bc7586d251ae058c06999c9443f3d391b368d8b1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 1164de0abfd29220ea2b95d14b1c40f56f4a4b05053b48bf6378d118942a18c2
[INFO] running `Command { std: "docker" "start" "-a" "1164de0abfd29220ea2b95d14b1c40f56f4a4b05053b48bf6378d118942a18c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling undo v0.47.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.74s
[INFO] running `Command { std: "docker" "inspect" "1164de0abfd29220ea2b95d14b1c40f56f4a4b05053b48bf6378d118942a18c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1164de0abfd29220ea2b95d14b1c40f56f4a4b05053b48bf6378d118942a18c2", kill_on_drop: false }`
[INFO] [stdout] 1164de0abfd29220ea2b95d14b1c40f56f4a4b05053b48bf6378d118942a18c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] bcbbf329264b1b94691c2407add96e5eebdc580559db2ede5e5796ae2d55d086
[INFO] running `Command { std: "docker" "start" "-a" "bcbbf329264b1b94691c2407add96e5eebdc580559db2ede5e5796ae2d55d086", kill_on_drop: false }`
[INFO] [stderr]    Compiling undo v0.47.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "bcbbf329264b1b94691c2407add96e5eebdc580559db2ede5e5796ae2d55d086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcbbf329264b1b94691c2407add96e5eebdc580559db2ede5e5796ae2d55d086", kill_on_drop: false }`
[INFO] [stdout] bcbbf329264b1b94691c2407add96e5eebdc580559db2ede5e5796ae2d55d086
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 17a24f19d43adf9bae2f5ddb9614a252d3eea7aae60d62ea1de0397577593022
[INFO] running `Command { std: "docker" "start" "-a" "17a24f19d43adf9bae2f5ddb9614a252d3eea7aae60d62ea1de0397577593022", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/undo-07fa10006b1cc024)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test history::tests::go_to ... ok
[INFO] [stdout] test record::tests::annul ... ok
[INFO] [stdout] test record::tests::checkpoint_cancel ... ok
[INFO] [stdout] test record::tests::checkpoint_commit ... ok
[INFO] [stdout] test record::tests::dyn_trait ... ok
[INFO] [stdout] test record::tests::go_to ... ok
[INFO] [stdout] test timeline::tests::limit ... ok
[INFO] [stdout] test record::tests::checkpoint_saved ... ok
[INFO] [stdout] test record::tests::queue_commit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests undo
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/record.rs - record::Builder (line 418) ... ok
[INFO] [stdout] test src/history.rs - history::Builder (line 442) ... ok
[INFO] [stdout] test src/timeline.rs - timeline::Timeline (line 26) ... ok
[INFO] [stdout] test src/record.rs - record::Queue (line 517) ... ok
[INFO] [stdout] test src/record.rs - record::Record (line 32) ... ok
[INFO] [stdout] test src/history.rs - history::Queue (line 521) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/history.rs - history::History (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "17a24f19d43adf9bae2f5ddb9614a252d3eea7aae60d62ea1de0397577593022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a24f19d43adf9bae2f5ddb9614a252d3eea7aae60d62ea1de0397577593022", kill_on_drop: false }`
[INFO] [stdout] 17a24f19d43adf9bae2f5ddb9614a252d3eea7aae60d62ea1de0397577593022