[INFO] fetching crate char-ranges 0.1.2...
[INFO] testing char-ranges-0.1.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate char-ranges 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate char-ranges 0.1.2
[INFO] finished tweaking crates.io crate char-ranges 0.1.2
[INFO] tweaked toml for crates.io crate char-ranges 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate char-ranges 0.1.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ac63b3415d60a54d6f6af81eaf4afe0e5bfbb612152075024b51d7ced85fdfd
[INFO] running `Command { std: "docker" "start" "-a" "6ac63b3415d60a54d6f6af81eaf4afe0e5bfbb612152075024b51d7ced85fdfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ac63b3415d60a54d6f6af81eaf4afe0e5bfbb612152075024b51d7ced85fdfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ac63b3415d60a54d6f6af81eaf4afe0e5bfbb612152075024b51d7ced85fdfd", kill_on_drop: false }`
[INFO] [stdout] 6ac63b3415d60a54d6f6af81eaf4afe0e5bfbb612152075024b51d7ced85fdfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9490749d102aaded9b0ded6a9ea0f5dfb5c491ef5f515e3029e7d1fe1b70604a
[INFO] running `Command { std: "docker" "start" "-a" "9490749d102aaded9b0ded6a9ea0f5dfb5c491ef5f515e3029e7d1fe1b70604a", kill_on_drop: false }`
[INFO] [stderr]    Compiling char-ranges v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "9490749d102aaded9b0ded6a9ea0f5dfb5c491ef5f515e3029e7d1fe1b70604a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9490749d102aaded9b0ded6a9ea0f5dfb5c491ef5f515e3029e7d1fe1b70604a", kill_on_drop: false }`
[INFO] [stdout] 9490749d102aaded9b0ded6a9ea0f5dfb5c491ef5f515e3029e7d1fe1b70604a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d36f15e911af3fe7765b1b522292c0ef5ba2f6e83b96d02b090a976f0ec3f07
[INFO] running `Command { std: "docker" "start" "-a" "3d36f15e911af3fe7765b1b522292c0ef5ba2f6e83b96d02b090a976f0ec3f07", kill_on_drop: false }`
[INFO] [stderr]    Compiling char-ranges v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "3d36f15e911af3fe7765b1b522292c0ef5ba2f6e83b96d02b090a976f0ec3f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d36f15e911af3fe7765b1b522292c0ef5ba2f6e83b96d02b090a976f0ec3f07", kill_on_drop: false }`
[INFO] [stdout] 3d36f15e911af3fe7765b1b522292c0ef5ba2f6e83b96d02b090a976f0ec3f07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 796e481e1e9af11aa60fd0e8b5f89f7aee3d52b708cd7d47d6e64796f72e6803
[INFO] running `Command { std: "docker" "start" "-a" "796e481e1e9af11aa60fd0e8b5f89f7aee3d52b708cd7d47d6e64796f72e6803", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/char_ranges-be2fb68b371647e8)
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::test_char_ranges ... ok
[INFO] [stderr]    Doc-tests char_ranges
[INFO] [stdout] test tests::test_last ... ok
[INFO] [stdout] test tests::test_empty_single_char_multi_byte ... ok
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stdout] test tests::test_full_range ... ok
[INFO] [stdout] test tests::test_char_ranges_start ... ok
[INFO] [stdout] test tests::test_offset ... ok
[INFO] [stdout] test tests::test_simple ... ok
[INFO] [stdout] test tests::test_nth_back ... ok
[INFO] [stdout] test tests::test_char_ranges_end ... ok
[INFO] [stdout] test tests::test_simple_multi_byte ... ok
[INFO] [stdout] test tests::test_simple_next_and_next_back ... ok
[INFO] [stdout] test tests::test_simple_next_and_next_back_multi_byte ... ok
[INFO] [stdout] test tests::test_simple_next_back ... ok
[INFO] [stdout] test tests::test_simple_next_back_multi_byte ... ok
[INFO] [stdout] test tests::test_empty_single_char ... ok
[INFO] [stdout] test tests::test_simple_mixed_multi_byte ... ok
[INFO] [stdout] test tests::test_nth ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - CharRangesOffset<'a>::as_str (line 301) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/lib.rs - (line 81) ... ok
[INFO] [stdout] test src/lib.rs - CharRanges<'a>::as_str (line 176) ... ok
[INFO] [stdout] test src/lib.rs - CharRangesOffset<'a>::offset (line 326) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "796e481e1e9af11aa60fd0e8b5f89f7aee3d52b708cd7d47d6e64796f72e6803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "796e481e1e9af11aa60fd0e8b5f89f7aee3d52b708cd7d47d6e64796f72e6803", kill_on_drop: false }`
[INFO] [stdout] 796e481e1e9af11aa60fd0e8b5f89f7aee3d52b708cd7d47d6e64796f72e6803