[INFO] fetching crate predicates-tree 1.0.5...
[INFO] testing predicates-tree-1.0.5 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate predicates-tree 1.0.5 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate predicates-tree 1.0.5 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate predicates-tree 1.0.5
[INFO] finished tweaking crates.io crate predicates-tree 1.0.5
[INFO] tweaked toml for crates.io crate predicates-tree 1.0.5 written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] crate crates.io crate predicates-tree 1.0.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 735ae090730bcc60a6c8e0dc2ce00aa3a1953d56c6ffe1714810b13197bb4b43
[INFO] running `Command { std: "docker" "start" "-a" "735ae090730bcc60a6c8e0dc2ce00aa3a1953d56c6ffe1714810b13197bb4b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "735ae090730bcc60a6c8e0dc2ce00aa3a1953d56c6ffe1714810b13197bb4b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "735ae090730bcc60a6c8e0dc2ce00aa3a1953d56c6ffe1714810b13197bb4b43", kill_on_drop: false }`
[INFO] [stdout] 735ae090730bcc60a6c8e0dc2ce00aa3a1953d56c6ffe1714810b13197bb4b43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa1346b2657327442f3730e7a279e989b0c4f5fe5a4f4e44cbcc5a9e93773f33
[INFO] running `Command { std: "docker" "start" "-a" "fa1346b2657327442f3730e7a279e989b0c4f5fe5a4f4e44cbcc5a9e93773f33", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling predicates-core v1.0.3
[INFO] [stderr]    Compiling termtree v0.2.4
[INFO] [stderr]    Compiling predicates-tree v1.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.78s
[INFO] running `Command { std: "docker" "inspect" "fa1346b2657327442f3730e7a279e989b0c4f5fe5a4f4e44cbcc5a9e93773f33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa1346b2657327442f3730e7a279e989b0c4f5fe5a4f4e44cbcc5a9e93773f33", kill_on_drop: false }`
[INFO] [stdout] fa1346b2657327442f3730e7a279e989b0c4f5fe5a4f4e44cbcc5a9e93773f33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b647d00e741a63a5c2613f642e7fa852cadda8c4ecfa98e3b7df5b4f5349f3ee
[INFO] running `Command { std: "docker" "start" "-a" "b647d00e741a63a5c2613f642e7fa852cadda8c4ecfa98e3b7df5b4f5349f3ee", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling concolor-query v0.0.5
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling yansi v0.5.0
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling concolor v0.0.8
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling predicates v2.1.1
[INFO] [stderr]    Compiling predicates-tree v1.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.38s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/predicates_tree-717504a96cbaa2f0)
[INFO] running `Command { std: "docker" "inspect" "b647d00e741a63a5c2613f642e7fa852cadda8c4ecfa98e3b7df5b4f5349f3ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b647d00e741a63a5c2613f642e7fa852cadda8c4ecfa98e3b7df5b4f5349f3ee", kill_on_drop: false }`
[INFO] [stdout] b647d00e741a63a5c2613f642e7fa852cadda8c4ecfa98e3b7df5b4f5349f3ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 75592ce817e94ea756af0c4fe0fca0193eedde0790a3dfe5b29ed6d6b25c5ad9
[INFO] running `Command { std: "docker" "start" "-a" "75592ce817e94ea756af0c4fe0fca0193eedde0790a3dfe5b29ed6d6b25c5ad9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/predicates_tree-717504a96cbaa2f0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] [stderr]    Doc-tests predicates-tree
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] running `Command { std: "docker" "inspect" "75592ce817e94ea756af0c4fe0fca0193eedde0790a3dfe5b29ed6d6b25c5ad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75592ce817e94ea756af0c4fe0fca0193eedde0790a3dfe5b29ed6d6b25c5ad9", kill_on_drop: false }`
[INFO] [stdout] 75592ce817e94ea756af0c4fe0fca0193eedde0790a3dfe5b29ed6d6b25c5ad9