[INFO] fetching crate nu-utils 0.108.0...
[INFO] testing nu-utils-0.108.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate nu-utils 0.108.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate nu-utils 0.108.0
[INFO] finished tweaking crates.io crate nu-utils 0.108.0
[INFO] tweaked toml for crates.io crate nu-utils 0.108.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nu-utils 0.108.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nu-utils 0.108.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c29d21734b17aa7773f4d06f65126024bbdef28f6e57ddce36ffef58411f5e6
[INFO] running `Command { std: "docker" "start" "-a" "5c29d21734b17aa7773f4d06f65126024bbdef28f6e57ddce36ffef58411f5e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c29d21734b17aa7773f4d06f65126024bbdef28f6e57ddce36ffef58411f5e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c29d21734b17aa7773f4d06f65126024bbdef28f6e57ddce36ffef58411f5e6", kill_on_drop: false }`
[INFO] [stdout] 5c29d21734b17aa7773f4d06f65126024bbdef28f6e57ddce36ffef58411f5e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a32a002aae30cabc3adf5141e36f4cf6284df07e640b246d129c6565df20adf
[INFO] running `Command { std: "docker" "start" "-a" "8a32a002aae30cabc3adf5141e36f4cf6284df07e640b246d129c6565df20adf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling vte v0.14.1
[INFO] [stderr]    Compiling castaway v0.2.3
[INFO] [stderr]    Compiling sys-locale v0.3.2
[INFO] [stderr]    Compiling unicase v2.8.0
[INFO] [stderr]    Compiling strip-ansi-escapes v0.2.1
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling buf-trait v0.4.1
[INFO] [stderr]    Compiling byteyarn v0.5.1
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling lscolors v0.20.0
[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 signal-hook v0.3.17
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling serde_derive v1.0.225
[INFO] [stderr]    Compiling fancy-regex v0.16.1
[INFO] [stderr]    Compiling lean_string v0.5.0
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling nu-utils v0.108.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.03s
[INFO] running `Command { std: "docker" "inspect" "8a32a002aae30cabc3adf5141e36f4cf6284df07e640b246d129c6565df20adf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a32a002aae30cabc3adf5141e36f4cf6284df07e640b246d129c6565df20adf", kill_on_drop: false }`
[INFO] [stdout] 8a32a002aae30cabc3adf5141e36f4cf6284df07e640b246d129c6565df20adf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 522dd84176e33f856f332c67d124f525eef9ddd9f357f452f64030d032e2b936
[INFO] running `Command { std: "docker" "start" "-a" "522dd84176e33f856f332c67d124f525eef9ddd9f357f452f64030d032e2b936", kill_on_drop: false }`
[INFO] [stderr]    Compiling nu-utils v0.108.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "522dd84176e33f856f332c67d124f525eef9ddd9f357f452f64030d032e2b936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "522dd84176e33f856f332c67d124f525eef9ddd9f357f452f64030d032e2b936", kill_on_drop: false }`
[INFO] [stdout] 522dd84176e33f856f332c67d124f525eef9ddd9f357f452f64030d032e2b936
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c73b09a6c8e19ae34b49499a4254549685fd6fbc2be17c3aa35f24f36f6a63c8
[INFO] running `Command { std: "docker" "start" "-a" "c73b09a6c8e19ae34b49499a4254549685fd6fbc2be17c3aa35f24f36f6a63c8", kill_on_drop: false }`
[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-cd59ca15912e516d)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test nu_cow::tests::static_to_dynamic_roundtrip ... ok
[INFO] [stdout] test split_read::tests::complex_delimiter ... ok
[INFO] [stdout] test split_read::tests::simple ... ok
[INFO] [stdout] test split_read::tests::with_empty_fields ... ok
[INFO] [stdout] test strings::shared::tests::macro_works ... ok
[INFO] [stdout] test strings::unique::tests::macro_works ... ok
[INFO] [stdout] test split_read::tests::all_empty ... ok
[INFO] [stdout] test split_read::tests::empty_delimiter - should panic ... ok
[INFO] [stdout] test split_read::tests::delimiter_spread_across_reads ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/utils-05461a2714d44eda)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nu_utils
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/flatten_json.rs - flatten_json::JsonFlattener::preserve_arrays (line 27) ... ok
[INFO] [stdout] test src/flatten_json.rs - flatten_json::JsonFlattener::alt_array_flattening (line 20) ... ok
[INFO] [stdout] test src/flatten_json.rs - flatten_json::JsonFlattener::separator (line 13) ... ok
[INFO] [stdout] test src/flatten_json.rs - flatten_json::JsonFlattener (line 5) ... ok
[INFO] [stdout] test src/flatten_json.rs - flatten_json::JsonFlattener<'_>::new (line 62) ... ok
[INFO] [stdout] test src/flatten_json.rs - flatten_json::JsonFlattener<'_> (line 46) ... ok
[INFO] [stdout] test src/flatten_json.rs - flatten_json::JsonFlattener<'_>::flatten (line 80) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.77s; merged doctests compilation took 0.72s
[INFO] running `Command { std: "docker" "inspect" "c73b09a6c8e19ae34b49499a4254549685fd6fbc2be17c3aa35f24f36f6a63c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c73b09a6c8e19ae34b49499a4254549685fd6fbc2be17c3aa35f24f36f6a63c8", kill_on_drop: false }`
[INFO] [stdout] c73b09a6c8e19ae34b49499a4254549685fd6fbc2be17c3aa35f24f36f6a63c8