[INFO] fetching crate lock_tree 0.1.0...
[INFO] testing lock_tree-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate lock_tree 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate lock_tree 0.1.0
[INFO] finished tweaking crates.io crate lock_tree 0.1.0
[INFO] tweaked toml for crates.io crate lock_tree 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lock_tree 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6614590a877bd3eea7798709dbb1a473c3fe95f7d4ddd25991f78ae8b49991d
[INFO] running `Command { std: "docker" "start" "-a" "f6614590a877bd3eea7798709dbb1a473c3fe95f7d4ddd25991f78ae8b49991d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6614590a877bd3eea7798709dbb1a473c3fe95f7d4ddd25991f78ae8b49991d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6614590a877bd3eea7798709dbb1a473c3fe95f7d4ddd25991f78ae8b49991d", kill_on_drop: false }`
[INFO] [stdout] f6614590a877bd3eea7798709dbb1a473c3fe95f7d4ddd25991f78ae8b49991d
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ff7fcece69832a660403d9345c4bf1647fc0deedbcf7e8dd3f9e7314644e1a2
[INFO] running `Command { std: "docker" "start" "-a" "9ff7fcece69832a660403d9345c4bf1647fc0deedbcf7e8dd3f9e7314644e1a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "9ff7fcece69832a660403d9345c4bf1647fc0deedbcf7e8dd3f9e7314644e1a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ff7fcece69832a660403d9345c4bf1647fc0deedbcf7e8dd3f9e7314644e1a2", kill_on_drop: false }`
[INFO] [stdout] 9ff7fcece69832a660403d9345c4bf1647fc0deedbcf7e8dd3f9e7314644e1a2
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd5bd1a389b9f7c3a927b519ee7f683ef340b987c69260e06cc5e04b86b773e9
[INFO] running `Command { std: "docker" "start" "-a" "cd5bd1a389b9f7c3a927b519ee7f683ef340b987c69260e06cc5e04b86b773e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "cd5bd1a389b9f7c3a927b519ee7f683ef340b987c69260e06cc5e04b86b773e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd5bd1a389b9f7c3a927b519ee7f683ef340b987c69260e06cc5e04b86b773e9", kill_on_drop: false }`
[INFO] [stdout] cd5bd1a389b9f7c3a927b519ee7f683ef340b987c69260e06cc5e04b86b773e9
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e1623350e5fc30f01781030c4f151109d38ab84317e24c4618ad329e897d88d3
[INFO] running `Command { std: "docker" "start" "-a" "e1623350e5fc30f01781030c4f151109d38ab84317e24c4618ad329e897d88d3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lock_tree-6fe906b2c29c2382)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test relation::test::lock_a_then_c ... ok
[INFO] [stdout] test test::adopt ... ok
[INFO] [stdout] test test::cast_with_for_indexing_into_sub_field_state ... ok
[INFO] [stdout] test test::lock_a_then_c ... ok
[INFO] [stdout] test test::unlocked_access_does_not_prevent_locking ... ok
[INFO] [stdout] test test::unlocked_access_with_does_not_prevent_locking ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lock_tree
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 163) - compile fail ... ok
[INFO] [stdout] test src/relation.rs - relation (line 54) - compile ... ok
[INFO] [stdout] test src/relation.rs - relation (line 39) - compile ... ok
[INFO] [stdout] test src/relation.rs - relation (line 17) - compile ... ok
[INFO] [stdout] test src/lib.rs - Locked<T,L>::adopt (line 541) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 62) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 111) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e1623350e5fc30f01781030c4f151109d38ab84317e24c4618ad329e897d88d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1623350e5fc30f01781030c4f151109d38ab84317e24c4618ad329e897d88d3", kill_on_drop: false }`
[INFO] [stdout] e1623350e5fc30f01781030c4f151109d38ab84317e24c4618ad329e897d88d3