[INFO] fetching crate abbrev-tree 0.1.1...
[INFO] testing abbrev-tree-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate abbrev-tree 0.1.1 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate abbrev-tree 0.1.1 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 abbrev-tree 0.1.1
[INFO] finished tweaking crates.io crate abbrev-tree 0.1.1
[INFO] tweaked toml for crates.io crate abbrev-tree 0.1.1 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd80b5b9e32e649f214a3fd12c988077ec1bcf800b6f7acb2c84406baac0d682
[INFO] running `Command { std: "docker" "start" "-a" "bd80b5b9e32e649f214a3fd12c988077ec1bcf800b6f7acb2c84406baac0d682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd80b5b9e32e649f214a3fd12c988077ec1bcf800b6f7acb2c84406baac0d682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd80b5b9e32e649f214a3fd12c988077ec1bcf800b6f7acb2c84406baac0d682", kill_on_drop: false }`
[INFO] [stdout] bd80b5b9e32e649f214a3fd12c988077ec1bcf800b6f7acb2c84406baac0d682
[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=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] c11f33ef27af408a65e93b3ec3874b28df625c44de6f47e76c4e86ad0f938d4f
[INFO] running `Command { std: "docker" "start" "-a" "c11f33ef27af408a65e93b3ec3874b28df625c44de6f47e76c4e86ad0f938d4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling abbrev-tree v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "c11f33ef27af408a65e93b3ec3874b28df625c44de6f47e76c4e86ad0f938d4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c11f33ef27af408a65e93b3ec3874b28df625c44de6f47e76c4e86ad0f938d4f", kill_on_drop: false }`
[INFO] [stdout] c11f33ef27af408a65e93b3ec3874b28df625c44de6f47e76c4e86ad0f938d4f
[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=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] ff305073e8adbdfcc1034430c8da7c393193d3d4e15558cec933904154de0e95
[INFO] running `Command { std: "docker" "start" "-a" "ff305073e8adbdfcc1034430c8da7c393193d3d4e15558cec933904154de0e95", kill_on_drop: false }`
[INFO] [stderr]    Compiling abbrev-tree v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "ff305073e8adbdfcc1034430c8da7c393193d3d4e15558cec933904154de0e95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff305073e8adbdfcc1034430c8da7c393193d3d4e15558cec933904154de0e95", kill_on_drop: false }`
[INFO] [stdout] ff305073e8adbdfcc1034430c8da7c393193d3d4e15558cec933904154de0e95
[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=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] ff9aac07b95fde58d024f0d25977623023db58fe1d5ad5c5d9433b46d3db64ed
[INFO] running `Command { std: "docker" "start" "-a" "ff9aac07b95fde58d024f0d25977623023db58fe1d5ad5c5d9433b46d3db64ed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/abbrev_tree-05a4b40874c1ecf0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_common_prefix_length ... ok
[INFO] [stdout] test test_abbrev_tree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dump_tree-78564046ce3c6e17)
[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 abbrev-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" "ff9aac07b95fde58d024f0d25977623023db58fe1d5ad5c5d9433b46d3db64ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff9aac07b95fde58d024f0d25977623023db58fe1d5ad5c5d9433b46d3db64ed", kill_on_drop: false }`
[INFO] [stdout] ff9aac07b95fde58d024f0d25977623023db58fe1d5ad5c5d9433b46d3db64ed