[INFO] fetching crate nu-utils 0.107.0...
[INFO] testing nu-utils-0.107.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate nu-utils 0.107.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate nu-utils 0.107.0
[INFO] finished tweaking crates.io crate nu-utils 0.107.0
[INFO] tweaked toml for crates.io crate nu-utils 0.107.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nu-utils 0.107.0 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nu-utils 0.107.0 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 646b631d42eeddf20da772958e29325c540f29e90e94b2a8c44b4b5d44f35977
[INFO] running `Command { std: "docker" "start" "-a" "646b631d42eeddf20da772958e29325c540f29e90e94b2a8c44b4b5d44f35977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "646b631d42eeddf20da772958e29325c540f29e90e94b2a8c44b4b5d44f35977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "646b631d42eeddf20da772958e29325c540f29e90e94b2a8c44b4b5d44f35977", kill_on_drop: false }`
[INFO] [stdout] 646b631d42eeddf20da772958e29325c540f29e90e94b2a8c44b4b5d44f35977
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b1eff67804e14fe7cb59b3d099d491b8a7825330a721b8b61314c43438a2e92
[INFO] running `Command { std: "docker" "start" "-a" "1b1eff67804e14fe7cb59b3d099d491b8a7825330a721b8b61314c43438a2e92", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling vte v0.14.1
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling unicase v2.8.0
[INFO] [stderr]    Compiling num-format v0.4.4
[INFO] [stderr]    Compiling sys-locale v0.3.2
[INFO] [stderr]    Compiling strip-ansi-escapes v0.2.1
[INFO] [stderr]    Compiling buf-trait v0.4.1
[INFO] [stderr]    Compiling castaway v0.2.3
[INFO] [stderr]    Compiling byteyarn v0.5.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling lscolors v0.20.0
[INFO] [stderr]    Compiling lean_string v0.5.0
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling fancy-regex v0.16.1
[INFO] [stderr]    Compiling nu-utils v0.107.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/deansi.rs:11:36
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn strip_ansi_unlikely(string: &str) -> Cow<str> {
[INFO] [stdout]    |                                    ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn strip_ansi_unlikely(string: &str) -> Cow<'_, str> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/deansi.rs:31:34
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn strip_ansi_likely(string: &str) -> Cow<str> {
[INFO] [stdout]    |                                  ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn strip_ansi_likely(string: &str) -> Cow<'_, str> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.55s
[INFO] running `Command { std: "docker" "inspect" "1b1eff67804e14fe7cb59b3d099d491b8a7825330a721b8b61314c43438a2e92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b1eff67804e14fe7cb59b3d099d491b8a7825330a721b8b61314c43438a2e92", kill_on_drop: false }`
[INFO] [stdout] 1b1eff67804e14fe7cb59b3d099d491b8a7825330a721b8b61314c43438a2e92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd77a495ffc9b40712399bdf095dd3ce9d86ddb425035901d30b4780e29f77e7
[INFO] running `Command { std: "docker" "start" "-a" "cd77a495ffc9b40712399bdf095dd3ce9d86ddb425035901d30b4780e29f77e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling nu-utils v0.107.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/deansi.rs:11:36
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn strip_ansi_unlikely(string: &str) -> Cow<str> {
[INFO] [stdout]    |                                    ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn strip_ansi_unlikely(string: &str) -> Cow<'_, str> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/deansi.rs:31:34
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn strip_ansi_likely(string: &str) -> Cow<str> {
[INFO] [stdout]    |                                  ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn strip_ansi_likely(string: &str) -> Cow<'_, str> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/deansi.rs:11:36
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn strip_ansi_unlikely(string: &str) -> Cow<str> {
[INFO] [stdout]    |                                    ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn strip_ansi_unlikely(string: &str) -> Cow<'_, str> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/deansi.rs:31:34
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn strip_ansi_likely(string: &str) -> Cow<str> {
[INFO] [stdout]    |                                  ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn strip_ansi_likely(string: &str) -> Cow<'_, str> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "cd77a495ffc9b40712399bdf095dd3ce9d86ddb425035901d30b4780e29f77e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd77a495ffc9b40712399bdf095dd3ce9d86ddb425035901d30b4780e29f77e7", kill_on_drop: false }`
[INFO] [stdout] cd77a495ffc9b40712399bdf095dd3ce9d86ddb425035901d30b4780e29f77e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 494ba19f5a5e2932c49914e2fad281115330b7c78189e2a983a7feb5fe959bbe
[INFO] running `Command { std: "docker" "start" "-a" "494ba19f5a5e2932c49914e2fad281115330b7c78189e2a983a7feb5fe959bbe", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/deansi.rs:11:36
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn strip_ansi_unlikely(string: &str) -> Cow<str> {
[INFO] [stderr]    |                                    ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                                    |
[INFO] [stderr]    |                                    this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn strip_ansi_unlikely(string: &str) -> Cow<'_, str> {
[INFO] [stderr]    |                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/deansi.rs:31:34
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn strip_ansi_likely(string: &str) -> Cow<str> {
[INFO] [stderr]    |                                  ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn strip_ansi_likely(string: &str) -> Cow<'_, str> {
[INFO] [stderr]    |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: `nu-utils` (lib) generated 2 warnings
[INFO] [stderr] warning: `nu-utils` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nu_utils-9883cf62797c3caf)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test split_read::tests::complex_delimiter ... ok
[INFO] [stdout] test split_read::tests::empty_delimiter - should panic ... FAILED
[INFO] [stdout] test strings::shared::tests::macro_works ... ok
[INFO] [stdout] test split_read::tests::delimiter_spread_across_reads ... ok
[INFO] [stdout] test strings::unique::tests::macro_works ... ok
[INFO] [stdout] test split_read::tests::with_empty_fields ... ok
[INFO] [stdout] test split_read::tests::simple ... ok
[INFO] [stdout] test split_read::tests::all_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- split_read::tests::empty_delimiter stdout ----
[INFO] [stdout] note: test did not panic as expected at src/split_read.rs:131:8
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     split_read::tests::empty_delimiter
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "494ba19f5a5e2932c49914e2fad281115330b7c78189e2a983a7feb5fe959bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "494ba19f5a5e2932c49914e2fad281115330b7c78189e2a983a7feb5fe959bbe", kill_on_drop: false }`
[INFO] [stdout] 494ba19f5a5e2932c49914e2fad281115330b7c78189e2a983a7feb5fe959bbe
