[INFO] fetching crate diffr-lib 0.1.3...
[INFO] testing diffr-lib-0.1.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate diffr-lib 0.1.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate diffr-lib 0.1.3 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 diffr-lib 0.1.3
[INFO] finished tweaking crates.io crate diffr-lib 0.1.3
[INFO] tweaked toml for crates.io crate diffr-lib 0.1.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] b152ebd34dde4c2e9e2362d1807fb761f43711ab6c4d87fba87174512971b5cb
[INFO] running `Command { std: "docker" "start" "-a" "b152ebd34dde4c2e9e2362d1807fb761f43711ab6c4d87fba87174512971b5cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b152ebd34dde4c2e9e2362d1807fb761f43711ab6c4d87fba87174512971b5cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b152ebd34dde4c2e9e2362d1807fb761f43711ab6c4d87fba87174512971b5cb", kill_on_drop: false }`
[INFO] [stdout] b152ebd34dde4c2e9e2362d1807fb761f43711ab6c4d87fba87174512971b5cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 2cd69a436f3ed4918cc5fa9c0ee1cf8c6e4bef96cfd55c19ff6b5c59f1ac0d41
[INFO] running `Command { std: "docker" "start" "-a" "2cd69a436f3ed4918cc5fa9c0ee1cf8c6e4bef96cfd55c19ff6b5c59f1ac0d41", kill_on_drop: false }`
[INFO] [stderr]    Compiling diffr-lib v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "2cd69a436f3ed4918cc5fa9c0ee1cf8c6e4bef96cfd55c19ff6b5c59f1ac0d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cd69a436f3ed4918cc5fa9c0ee1cf8c6e4bef96cfd55c19ff6b5c59f1ac0d41", kill_on_drop: false }`
[INFO] [stdout] 2cd69a436f3ed4918cc5fa9c0ee1cf8c6e4bef96cfd55c19ff6b5c59f1ac0d41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 6b81c5defa14d4086f317fe7d9621fa7775983f380326a86b9ab920c4e7693e0
[INFO] running `Command { std: "docker" "start" "-a" "6b81c5defa14d4086f317fe7d9621fa7775983f380326a86b9ab920c4e7693e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling diffr-lib v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/diffr_lib-381d13f23acecc5e)
[INFO] running `Command { std: "docker" "inspect" "6b81c5defa14d4086f317fe7d9621fa7775983f380326a86b9ab920c4e7693e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b81c5defa14d4086f317fe7d9621fa7775983f380326a86b9ab920c4e7693e0", kill_on_drop: false }`
[INFO] [stdout] 6b81c5defa14d4086f317fe7d9621fa7775983f380326a86b9ab920c4e7693e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 26d50780028499c510d34bf1c4cec642d129cc8947fbea4219933baed225e039
[INFO] running `Command { std: "docker" "start" "-a" "26d50780028499c510d34bf1c4cec642d129cc8947fbea4219933baed225e039", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/diffr_lib-381d13f23acecc5e)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test test::compress_path_test ... ok
[INFO] [stdout] test test::diff_sequences_test_1 ... ok
[INFO] [stdout] test test::diff_sequences_test_2 ... ok
[INFO] [stdout] test test::diff_sequences_test_4 ... ok
[INFO] [stdout] test test::diff_sequences_test_3 ... ok
[INFO] [stdout] test test::diff_sequences_test_5 ... ok
[INFO] [stdout] test test::diff_sequences_test_6 ... ok
[INFO] [stdout] test test::diff_sequences_test_7 ... ok
[INFO] [stdout] test test::find_splitting_point_test ... ok
[INFO] [stdout] test test::range_equality_test ... ok
[INFO] [stdout] test test::issue15_2 ... ok
[INFO] [stdout] test test::split_lines_append_test ... ok
[INFO] [stdout] test test::split_lines_test ... ok
[INFO] [stdout] test test::diff_sequences_test_8 ... ok
[INFO] [stdout] test test::test_get_lcs ... ok
[INFO] [stdout] test test::issue27 ... ok
[INFO] [stdout] test test::tokenize_test ... ok
[INFO] [stdout] test test::issue15 ... ok
[INFO] [stdout] test test::test_optimize_partition ... ok
[INFO] [stdout] test test::to_usize_checked_negative_test - should panic ... ok
[INFO] [stderr]    Doc-tests diffr-lib
[INFO] [stdout] test test::test_lcs_random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[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" "26d50780028499c510d34bf1c4cec642d129cc8947fbea4219933baed225e039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26d50780028499c510d34bf1c4cec642d129cc8947fbea4219933baed225e039", kill_on_drop: false }`
[INFO] [stdout] 26d50780028499c510d34bf1c4cec642d129cc8947fbea4219933baed225e039