[INFO] fetching crate predicates-tree 1.0.5...
[INFO] testing predicates-tree-1.0.5 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate predicates-tree 1.0.5 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate predicates-tree 1.0.5 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-24/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-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded predicates v2.1.1
[INFO] [stderr]   Downloaded itertools v0.10.3
[INFO] [stderr]   Downloaded libc v0.2.112
[INFO] [stderr]   Downloaded termtree v0.2.4
[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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c866ea3872378ff00075a04f935a9a427ca1e794300ebafc95266dac216373c
[INFO] running `Command { std: "docker" "start" "-a" "8c866ea3872378ff00075a04f935a9a427ca1e794300ebafc95266dac216373c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c866ea3872378ff00075a04f935a9a427ca1e794300ebafc95266dac216373c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c866ea3872378ff00075a04f935a9a427ca1e794300ebafc95266dac216373c", kill_on_drop: false }`
[INFO] [stdout] 8c866ea3872378ff00075a04f935a9a427ca1e794300ebafc95266dac216373c
[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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e72b129e63e08b29ead7fffe67baf42b078cb9d4b033e3e12b5f17b81ed95fd0
[INFO] running `Command { std: "docker" "start" "-a" "e72b129e63e08b29ead7fffe67baf42b078cb9d4b033e3e12b5f17b81ed95fd0", 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 7.81s
[INFO] running `Command { std: "docker" "inspect" "e72b129e63e08b29ead7fffe67baf42b078cb9d4b033e3e12b5f17b81ed95fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e72b129e63e08b29ead7fffe67baf42b078cb9d4b033e3e12b5f17b81ed95fd0", kill_on_drop: false }`
[INFO] [stdout] e72b129e63e08b29ead7fffe67baf42b078cb9d4b033e3e12b5f17b81ed95fd0
[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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 909901f2b627568e6138089ddfd170ed0339de3b11f17187c36fb11e0c3582a3
[INFO] running `Command { std: "docker" "start" "-a" "909901f2b627568e6138089ddfd170ed0339de3b11f17187c36fb11e0c3582a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling concolor-query v0.0.5
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling concolor v0.0.8
[INFO] [stderr]    Compiling float-cmp v0.9.0
[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 18.55s
[INFO] running `Command { std: "docker" "inspect" "909901f2b627568e6138089ddfd170ed0339de3b11f17187c36fb11e0c3582a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "909901f2b627568e6138089ddfd170ed0339de3b11f17187c36fb11e0c3582a3", kill_on_drop: false }`
[INFO] [stdout] 909901f2b627568e6138089ddfd170ed0339de3b11f17187c36fb11e0c3582a3
[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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8db0c8fdbb07a63c211db4c4828bed8f948938866a8a1cb7986e12cee444535f
[INFO] running `Command { std: "docker" "start" "-a" "8db0c8fdbb07a63c211db4c4828bed8f948938866a8a1cb7986e12cee444535f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/predicates_tree-717504a96cbaa2f0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests predicates-tree
[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] [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" "8db0c8fdbb07a63c211db4c4828bed8f948938866a8a1cb7986e12cee444535f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8db0c8fdbb07a63c211db4c4828bed8f948938866a8a1cb7986e12cee444535f", kill_on_drop: false }`
[INFO] [stdout] 8db0c8fdbb07a63c211db4c4828bed8f948938866a8a1cb7986e12cee444535f