[INFO] fetching crate substring-replace 0.2.2...
[INFO] testing substring-replace-0.2.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate substring-replace 0.2.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate substring-replace 0.2.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate substring-replace 0.2.2
[INFO] tweaked toml for crates.io crate substring-replace 0.2.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate substring-replace 0.2.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded to-offset v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14ec9258127bae233233b1c6806a27f63c076e75311d81a0141c5a1f8b1672ea
[INFO] running `Command { std: "docker" "start" "-a" "14ec9258127bae233233b1c6806a27f63c076e75311d81a0141c5a1f8b1672ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14ec9258127bae233233b1c6806a27f63c076e75311d81a0141c5a1f8b1672ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14ec9258127bae233233b1c6806a27f63c076e75311d81a0141c5a1f8b1672ea", kill_on_drop: false }`
[INFO] [stdout] 14ec9258127bae233233b1c6806a27f63c076e75311d81a0141c5a1f8b1672ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7347b790376013c606f076b30394c9c51f95af13bc67ca86d5e547064737bb8
[INFO] running `Command { std: "docker" "start" "-a" "c7347b790376013c606f076b30394c9c51f95af13bc67ca86d5e547064737bb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling to-offset v0.1.0
[INFO] [stderr]    Compiling substring-replace v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "c7347b790376013c606f076b30394c9c51f95af13bc67ca86d5e547064737bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7347b790376013c606f076b30394c9c51f95af13bc67ca86d5e547064737bb8", kill_on_drop: false }`
[INFO] [stdout] c7347b790376013c606f076b30394c9c51f95af13bc67ca86d5e547064737bb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93d1da7e840c0935123d0e1dee1a194cba0d297e8df037708d2ebddcfd469044
[INFO] running `Command { std: "docker" "start" "-a" "93d1da7e840c0935123d0e1dee1a194cba0d297e8df037708d2ebddcfd469044", kill_on_drop: false }`
[INFO] [stderr]    Compiling substring-replace v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "93d1da7e840c0935123d0e1dee1a194cba0d297e8df037708d2ebddcfd469044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93d1da7e840c0935123d0e1dee1a194cba0d297e8df037708d2ebddcfd469044", kill_on_drop: false }`
[INFO] [stdout] 93d1da7e840c0935123d0e1dee1a194cba0d297e8df037708d2ebddcfd469044
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f89ee9ca1ce9df8e742bc82a9ba3800c7e7c0217999393b883bada31865238c6
[INFO] running `Command { std: "docker" "start" "-a" "f89ee9ca1ce9df8e742bc82a9ba3800c7e7c0217999393b883bada31865238c6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/substring_replace-38c7efa40e99490f)
[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]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-507b40394c05c911)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_extract_substring_offset ... ok
[INFO] [stdout] test test_extract_substring_overflow ... ok
[INFO] [stdout] test test_inject_substring ... ok
[INFO] [stdout] test test_substring_insert_adjacent ... ok
[INFO] [stdout] test test_extract_substring ... ok
[INFO] [stdout] test test_character_length ... ok
[INFO] [stdout] test test_substring_remove ... ok
[INFO] [stdout] test test_substring_start_end ... ok
[INFO] [stdout] test test_negative_offset ... ok
[INFO] [stdout] test test_replace_substring_multibyte ... ok
[INFO] [stdout] test test_substring_replace_start_end ... ok
[INFO] [stdout] test test_replace_substring ... ok
[INFO] [stdout] test test_character_find_index ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests substring_replace
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "f89ee9ca1ce9df8e742bc82a9ba3800c7e7c0217999393b883bada31865238c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f89ee9ca1ce9df8e742bc82a9ba3800c7e7c0217999393b883bada31865238c6", kill_on_drop: false }`
[INFO] [stdout] f89ee9ca1ce9df8e742bc82a9ba3800c7e7c0217999393b883bada31865238c6