[INFO] fetching crate string-tools 0.1.0...
[INFO] testing string-tools-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate string-tools 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate string-tools 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate string-tools 0.1.0
[INFO] finished tweaking crates.io crate string-tools 0.1.0
[INFO] tweaked toml for crates.io crate string-tools 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 494f6aacf241d708627b80e61bb782b1f834fe6bc56046c10a50d1613493efa2
[INFO] running `Command { std: "docker" "start" "-a" "494f6aacf241d708627b80e61bb782b1f834fe6bc56046c10a50d1613493efa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "494f6aacf241d708627b80e61bb782b1f834fe6bc56046c10a50d1613493efa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "494f6aacf241d708627b80e61bb782b1f834fe6bc56046c10a50d1613493efa2", kill_on_drop: false }`
[INFO] [stdout] 494f6aacf241d708627b80e61bb782b1f834fe6bc56046c10a50d1613493efa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 106432000de02d832e9bbdef8091928ba3aeb3e2a58b98c9b97dd3fe53bc19e0
[INFO] running `Command { std: "docker" "start" "-a" "106432000de02d832e9bbdef8091928ba3aeb3e2a58b98c9b97dd3fe53bc19e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling string-tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "106432000de02d832e9bbdef8091928ba3aeb3e2a58b98c9b97dd3fe53bc19e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "106432000de02d832e9bbdef8091928ba3aeb3e2a58b98c9b97dd3fe53bc19e0", kill_on_drop: false }`
[INFO] [stdout] 106432000de02d832e9bbdef8091928ba3aeb3e2a58b98c9b97dd3fe53bc19e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 797ca309b4bcb072ae8555c928e830058146d39a3e7796d6c23696c459b59d14
[INFO] running `Command { std: "docker" "start" "-a" "797ca309b4bcb072ae8555c928e830058146d39a3e7796d6c23696c459b59d14", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling string-tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "797ca309b4bcb072ae8555c928e830058146d39a3e7796d6c23696c459b59d14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "797ca309b4bcb072ae8555c928e830058146d39a3e7796d6c23696c459b59d14", kill_on_drop: false }`
[INFO] [stdout] 797ca309b4bcb072ae8555c928e830058146d39a3e7796d6c23696c459b59d14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03bbbaec5dfcad9f1a7fcdab90de1939ca0c5dc1bf14e83c60eb40c2c495aa51
[INFO] running `Command { std: "docker" "start" "-a" "03bbbaec5dfcad9f1a7fcdab90de1939ca0c5dc1bf14e83c60eb40c2c495aa51", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/string_tools-3a7d724a914012de)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::string_tools_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests string-tools
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - get_idx_before_strict (line 29) ... ok
[INFO] [stdout] test src/lib.rs - get_all_between_strict (line 70) ... ok
[INFO] [stdout] test src/lib.rs - get_all_before_strict (line 3) ... ok
[INFO] [stdout] test src/lib.rs - get_all_after_strict (line 16) ... ok
[INFO] [stdout] test src/lib.rs - get_idx_before (line 41) ... ok
[INFO] [stdout] test src/lib.rs - get_idx_after_strict (line 57) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03bbbaec5dfcad9f1a7fcdab90de1939ca0c5dc1bf14e83c60eb40c2c495aa51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03bbbaec5dfcad9f1a7fcdab90de1939ca0c5dc1bf14e83c60eb40c2c495aa51", kill_on_drop: false }`
[INFO] [stdout] 03bbbaec5dfcad9f1a7fcdab90de1939ca0c5dc1bf14e83c60eb40c2c495aa51