[INFO] fetching crate nu-protocol 0.40.0...
[INFO] testing nu-protocol-0.40.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate nu-protocol 0.40.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate nu-protocol 0.40.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nu-protocol 0.40.0
[INFO] finished tweaking crates.io crate nu-protocol 0.40.0
[INFO] tweaked toml for crates.io crate nu-protocol 0.40.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d22ecfc575c2dd9ec64618adddce308f2dacaf68e8784369444c3059804a8f4f
[INFO] running `Command { std: "docker" "start" "-a" "d22ecfc575c2dd9ec64618adddce308f2dacaf68e8784369444c3059804a8f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d22ecfc575c2dd9ec64618adddce308f2dacaf68e8784369444c3059804a8f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d22ecfc575c2dd9ec64618adddce308f2dacaf68e8784369444c3059804a8f4f", kill_on_drop: false }`
[INFO] [stdout] d22ecfc575c2dd9ec64618adddce308f2dacaf68e8784369444c3059804a8f4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8c31e85af5a62b75084673362a37492d2bcf7f62b87a2b33d9918ef97f2430c
[INFO] running `Command { std: "docker" "start" "-a" "f8c31e85af5a62b75084673362a37492d2bcf7f62b87a2b33d9918ef97f2430c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling typed-arena v1.7.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling utf8-width v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling pretty v0.5.2
[INFO] [stderr]    Compiling nu-ansi-term v0.40.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling byte-unit v4.0.13
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling nu-source v0.40.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling serde_yaml v0.8.21
[INFO] [stderr]    Compiling chrono-humanize v0.2.1
[INFO] [stderr]    Compiling bigdecimal-rs v0.2.1
[INFO] [stderr]    Compiling nu-errors v0.40.0
[INFO] [stderr]    Compiling nu-protocol v0.40.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.79s
[INFO] running `Command { std: "docker" "inspect" "f8c31e85af5a62b75084673362a37492d2bcf7f62b87a2b33d9918ef97f2430c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8c31e85af5a62b75084673362a37492d2bcf7f62b87a2b33d9918ef97f2430c", kill_on_drop: false }`
[INFO] [stdout] f8c31e85af5a62b75084673362a37492d2bcf7f62b87a2b33d9918ef97f2430c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 752334c707fbb55bbf69c50ac749f83ab48348edfc6db7d6b37fba98d4395d04
[INFO] running `Command { std: "docker" "start" "-a" "752334c707fbb55bbf69c50ac749f83ab48348edfc6db7d6b37fba98d4395d04", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nu-protocol v0.40.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.28s
[INFO] running `Command { std: "docker" "inspect" "752334c707fbb55bbf69c50ac749f83ab48348edfc6db7d6b37fba98d4395d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "752334c707fbb55bbf69c50ac749f83ab48348edfc6db7d6b37fba98d4395d04", kill_on_drop: false }`
[INFO] [stdout] 752334c707fbb55bbf69c50ac749f83ab48348edfc6db7d6b37fba98d4395d04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2e2f650d6224f3d32fdddf03ecaf55232436f8a7eb217e501af35891b45de3e1
[INFO] running `Command { std: "docker" "start" "-a" "2e2f650d6224f3d32fdddf03ecaf55232436f8a7eb217e501af35891b45de3e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nu_protocol-4107a7a21547c6af)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test return_value::tests::return_value_can_be_used_in_assert_eq ... ok
[INFO] [stdout] test value::did_you_mean::test::did_you_mean_returns_no_matches_when_empty ... ok
[INFO] [stdout] test value::did_you_mean::test::test_levenshtein_distance ... ok
[INFO] [stdout] test value::tests::test_str_to_str_untaggged_value_extension ... ok
[INFO] [stdout] test value::tests::test_decimal_from_float ... ok
[INFO] [stdout] test value::did_you_mean::test::did_you_mean_returns_possible_column_matches ... ok
[INFO] [stdout] test value::tests::test_data_descriptors ... ok
[INFO] [stdout] test value::tests::test_string_to_pattern_untagged_value ... ok
[INFO] [stdout] test value::tests::test_merge_descriptors ... ok
[INFO] [stdout] test value::tests::test_string_to_column_path_untagged_value ... ok
[INFO] [stdout] test value::tests::test_string_to_string_untagged_value_extension ... ok
[INFO] [stdout] test value::tests::test_string_to_string_value_create_tag_extension ... ok
[INFO] [stdout] test value::tests::test_string_to_string_value_extension ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2e2f650d6224f3d32fdddf03ecaf55232436f8a7eb217e501af35891b45de3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e2f650d6224f3d32fdddf03ecaf55232436f8a7eb217e501af35891b45de3e1", kill_on_drop: false }`
[INFO] [stdout] 2e2f650d6224f3d32fdddf03ecaf55232436f8a7eb217e501af35891b45de3e1