[INFO] fetching crate rcut-lib 0.0.52...
[INFO] testing rcut-lib-0.0.52 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate rcut-lib 0.0.52 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rcut-lib 0.0.52
[INFO] finished tweaking crates.io crate rcut-lib 0.0.52
[INFO] tweaked toml for crates.io crate rcut-lib 0.0.52 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rcut-lib 0.0.52 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rtools-traits v0.0.52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9eab0529fb0276916689416f835068ec6d8a616702582c1db529a07f7b040e2
[INFO] running `Command { std: "docker" "start" "-a" "e9eab0529fb0276916689416f835068ec6d8a616702582c1db529a07f7b040e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9eab0529fb0276916689416f835068ec6d8a616702582c1db529a07f7b040e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9eab0529fb0276916689416f835068ec6d8a616702582c1db529a07f7b040e2", kill_on_drop: false }`
[INFO] [stdout] e9eab0529fb0276916689416f835068ec6d8a616702582c1db529a07f7b040e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] fb97cd274c81281a4315548ed891ed2adcc2f77e243f0721a6d38fc4dad72cce
[INFO] running `Command { std: "docker" "start" "-a" "fb97cd274c81281a4315548ed891ed2adcc2f77e243f0721a6d38fc4dad72cce", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtools-traits v0.0.52
[INFO] [stderr]    Compiling rcut-lib v0.0.52 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "fb97cd274c81281a4315548ed891ed2adcc2f77e243f0721a6d38fc4dad72cce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb97cd274c81281a4315548ed891ed2adcc2f77e243f0721a6d38fc4dad72cce", kill_on_drop: false }`
[INFO] [stdout] fb97cd274c81281a4315548ed891ed2adcc2f77e243f0721a6d38fc4dad72cce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e56f089e39cbd9fbeb41513c4054da3bde74f22a0f5359fdefe732a3dfbd4120
[INFO] running `Command { std: "docker" "start" "-a" "e56f089e39cbd9fbeb41513c4054da3bde74f22a0f5359fdefe732a3dfbd4120", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcut-lib v0.0.52 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "e56f089e39cbd9fbeb41513c4054da3bde74f22a0f5359fdefe732a3dfbd4120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e56f089e39cbd9fbeb41513c4054da3bde74f22a0f5359fdefe732a3dfbd4120", kill_on_drop: false }`
[INFO] [stdout] e56f089e39cbd9fbeb41513c4054da3bde74f22a0f5359fdefe732a3dfbd4120
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e7997979ff8e062370b5ee725f73f72cc52108f55887b3f6526ab15f3d727cda
[INFO] running `Command { std: "docker" "start" "-a" "e7997979ff8e062370b5ee725f73f72cc52108f55887b3f6526ab15f3d727cda", 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/x86_64-unknown-linux-musl/debug/deps/rcut_lib-a8dd15267cddaafd)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::test_extract_ranged_pairs_basic_valid_inputs ... ok
[INFO] [stdout] test tests::test_merge_ranged_pairs ... ok
[INFO] [stdout] test tests::test_process_ascii_fields_for_line_leading_delim ... ok
[INFO] [stdout] test tests::test_extract_ranged_pairs_ensure_no_sorting ... ok
[INFO] [stdout] test tests::test_process_ascii_fields_for_line_ignored_delim ... ok
[INFO] [stdout] test tests::test_process_ascii_fields_for_line_1st_field_empty ... ok
[INFO] [stdout] test tests::test_process_ascii_fields_for_line_trailing_delim ... ok
[INFO] [stdout] test tests::test_process_line_ascii ... ok
[INFO] [stdout] test tests::test_process_lines_utf8_with_cursor ... ok
[INFO] [stdout] test tests::test_process_utf8_fields_for_line_1st_field_empty ... ok
[INFO] [stdout] test tests::test_str_to_ranged_pair_valid_inputs ... ok
[INFO] [stdout] test tests::test_process_line_utf8 ... ok
[INFO] [stdout] test tests::test_extract_ranged_pairs_bad_range - should panic ... ok
[INFO] [stdout] test tests::test_extract_ranged_pairs_empty - should panic ... ok
[INFO] [stdout] test tests::test_process_line_ascii_panic - should panic ... ok
[INFO] [stdout] test tests::test_str_to_ranged_pair_empty_input - should panic ... ok
[INFO] [stdout] test tests::test_str_to_ranged_pair_no_range - should panic ... ok
[INFO] [stdout] test tests::test_str_to_ranged_pair_space - should panic ... ok
[INFO] [stdout] test tests::test_str_to_ranged_pair_tab - should panic ... ok
[INFO] [stdout] test tests::test_str_to_ranged_pair_invalid_char - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e7997979ff8e062370b5ee725f73f72cc52108f55887b3f6526ab15f3d727cda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7997979ff8e062370b5ee725f73f72cc52108f55887b3f6526ab15f3d727cda", kill_on_drop: false }`
[INFO] [stdout] e7997979ff8e062370b5ee725f73f72cc52108f55887b3f6526ab15f3d727cda