[INFO] fetching crate redo 0.41.0...
[INFO] testing redo-0.41.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate redo 0.41.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate redo 0.41.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate redo 0.41.0
[INFO] finished tweaking crates.io crate redo 0.41.0
[INFO] tweaked toml for crates.io crate redo 0.41.0 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b41787aef84ebf2db596e6aecb202b914963dcf5647192a25afcc92b3621448
[INFO] running `Command { std: "docker" "start" "-a" "8b41787aef84ebf2db596e6aecb202b914963dcf5647192a25afcc92b3621448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b41787aef84ebf2db596e6aecb202b914963dcf5647192a25afcc92b3621448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b41787aef84ebf2db596e6aecb202b914963dcf5647192a25afcc92b3621448", kill_on_drop: false }`
[INFO] [stdout] 8b41787aef84ebf2db596e6aecb202b914963dcf5647192a25afcc92b3621448
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c94b56acfe4c458aa6a2a50e9ea05dac84d7ae4fc16dc9239db962b8be6619e3
[INFO] running `Command { std: "docker" "start" "-a" "c94b56acfe4c458aa6a2a50e9ea05dac84d7ae4fc16dc9239db962b8be6619e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling redo v0.41.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
[INFO] running `Command { std: "docker" "inspect" "c94b56acfe4c458aa6a2a50e9ea05dac84d7ae4fc16dc9239db962b8be6619e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c94b56acfe4c458aa6a2a50e9ea05dac84d7ae4fc16dc9239db962b8be6619e3", kill_on_drop: false }`
[INFO] [stdout] c94b56acfe4c458aa6a2a50e9ea05dac84d7ae4fc16dc9239db962b8be6619e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5bbd74b0f1dc9e5b561059a686b0d4ed70822fe11f983ac26efcff3f167d5b3
[INFO] running `Command { std: "docker" "start" "-a" "a5bbd74b0f1dc9e5b561059a686b0d4ed70822fe11f983ac26efcff3f167d5b3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling redo v0.41.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "a5bbd74b0f1dc9e5b561059a686b0d4ed70822fe11f983ac26efcff3f167d5b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5bbd74b0f1dc9e5b561059a686b0d4ed70822fe11f983ac26efcff3f167d5b3", kill_on_drop: false }`
[INFO] [stdout] a5bbd74b0f1dc9e5b561059a686b0d4ed70822fe11f983ac26efcff3f167d5b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2408d859fd107bf2a37f6192f2845dc4f6c3655fc5a4d5389e7a02d1a139753
[INFO] running `Command { std: "docker" "start" "-a" "d2408d859fd107bf2a37f6192f2845dc4f6c3655fc5a4d5389e7a02d1a139753", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/redo-f2da7a02a2b120fe)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test history::tests::go_to ... ok
[INFO] [stdout] test record::tests::checkpoint_cancel ... ok
[INFO] [stdout] test record::tests::checkpoint_commit ... ok
[INFO] [stdout] test record::tests::checkpoint_saved ... ok
[INFO] [stdout] test record::tests::queue_commit ... ok
[INFO] [stdout] test record::tests::go_to ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests redo
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/record.rs - record::Record (line 30) ... ok
[INFO] [stdout] test src/record.rs - record::Queue (line 537) ... ok
[INFO] [stdout] test src/history.rs - history::Queue (line 530) ... ok
[INFO] [stdout] test src/history.rs - history::History (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.99s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d2408d859fd107bf2a37f6192f2845dc4f6c3655fc5a4d5389e7a02d1a139753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2408d859fd107bf2a37f6192f2845dc4f6c3655fc5a4d5389e7a02d1a139753", kill_on_drop: false }`
[INFO] [stdout] d2408d859fd107bf2a37f6192f2845dc4f6c3655fc5a4d5389e7a02d1a139753