[INFO] fetching crate dissimilar 1.0.10...
[INFO] testing dissimilar-1.0.10 against 1.90.0 for beta-1.91-3
[INFO] extracting crate dissimilar 1.0.10 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate dissimilar 1.0.10
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate dissimilar 1.0.10
[INFO] tweaked toml for crates.io crate dissimilar 1.0.10 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dissimilar 1.0.10 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dissimilar 1.0.10 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5f31fc67fbe6253af2141ca71d91aeb78e4ae107218dc87b23184b00dccca2d
[INFO] running `Command { std: "docker" "start" "-a" "e5f31fc67fbe6253af2141ca71d91aeb78e4ae107218dc87b23184b00dccca2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5f31fc67fbe6253af2141ca71d91aeb78e4ae107218dc87b23184b00dccca2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5f31fc67fbe6253af2141ca71d91aeb78e4ae107218dc87b23184b00dccca2d", kill_on_drop: false }`
[INFO] [stdout] e5f31fc67fbe6253af2141ca71d91aeb78e4ae107218dc87b23184b00dccca2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7549ea08885eabaafd5795026e91341696ef6893f73c67e054ee52bd917d8282
[INFO] running `Command { std: "docker" "start" "-a" "7549ea08885eabaafd5795026e91341696ef6893f73c67e054ee52bd917d8282", kill_on_drop: false }`
[INFO] [stderr]    Compiling dissimilar v1.0.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/range.rs:75:21
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn slice(range: Range) -> &[char] {
[INFO] [stdout]    |                     ^^^^^     ------- the same lifetime is elided here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn slice(range: Range<'_>) -> &[char] {
[INFO] [stdout]    |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "7549ea08885eabaafd5795026e91341696ef6893f73c67e054ee52bd917d8282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7549ea08885eabaafd5795026e91341696ef6893f73c67e054ee52bd917d8282", kill_on_drop: false }`
[INFO] [stdout] 7549ea08885eabaafd5795026e91341696ef6893f73c67e054ee52bd917d8282
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21817e9c71ef8d7d1d2a87b75ca4e179ce9f950776b66bf5599611a7025a4d2f
[INFO] running `Command { std: "docker" "start" "-a" "21817e9c71ef8d7d1d2a87b75ca4e179ce9f950776b66bf5599611a7025a4d2f", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/range.rs:75:21
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn slice(range: Range) -> &[char] {
[INFO] [stdout]    |                     ^^^^^     ------- the same lifetime is elided here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn slice(range: Range<'_>) -> &[char] {
[INFO] [stdout]    |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dissimilar v1.0.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/range.rs:75:21
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn slice(range: Range) -> &[char] {
[INFO] [stdout]    |                     ^^^^^     ------- the same lifetime is elided here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn slice(range: Range<'_>) -> &[char] {
[INFO] [stdout]    |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "21817e9c71ef8d7d1d2a87b75ca4e179ce9f950776b66bf5599611a7025a4d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21817e9c71ef8d7d1d2a87b75ca4e179ce9f950776b66bf5599611a7025a4d2f", kill_on_drop: false }`
[INFO] [stdout] 21817e9c71ef8d7d1d2a87b75ca4e179ce9f950776b66bf5599611a7025a4d2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3859b8c698447de686ebe98c38672595ed0252aa4324e5c9a8452ec4cf1958e9
[INFO] running `Command { std: "docker" "start" "-a" "3859b8c698447de686ebe98c38672595ed0252aa4324e5c9a8452ec4cf1958e9", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/range.rs:75:21
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub fn slice(range: Range) -> &[char] {
[INFO] [stderr]    |                     ^^^^^     ------- the same lifetime is elided here
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     the lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub fn slice(range: Range<'_>) -> &[char] {
[INFO] [stderr]    |                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `dissimilar` (lib) generated 1 warning
[INFO] [stderr] warning: `dissimilar` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dissimilar-a918bf649dd9c61c)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_common_overlap ... ok
[INFO] [stdout] test tests::test_cleanup_semantic ... ok
[INFO] [stdout] test tests::test_cleanup_semantic_lossless ... ok
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-b3b1b76f766340d4)
[INFO] [stderr]    Doc-tests dissimilar
[INFO] [stdout] test tests::test_bisect ... ok
[INFO] [stdout] test tests::test_common_prefix ... ok
[INFO] [stdout] test tests::test_main ... ok
[INFO] [stdout] test tests::test_common_suffix ... ok
[INFO] [stdout] test tests::test_cleanup_merge ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_issue15 ... ok
[INFO] [stdout] test test_issue9 ... ok
[INFO] [stdout] test test_unicode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3859b8c698447de686ebe98c38672595ed0252aa4324e5c9a8452ec4cf1958e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3859b8c698447de686ebe98c38672595ed0252aa4324e5c9a8452ec4cf1958e9", kill_on_drop: false }`
[INFO] [stdout] 3859b8c698447de686ebe98c38672595ed0252aa4324e5c9a8452ec4cf1958e9