[INFO] fetching crate nu_plugin_textview 0.44.0...
[INFO] checking nu_plugin_textview-0.44.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate nu_plugin_textview 0.44.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate nu_plugin_textview 0.44.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nu_plugin_textview 0.44.0
[INFO] finished tweaking crates.io crate nu_plugin_textview 0.44.0
[INFO] tweaked toml for crates.io crate nu_plugin_textview 0.44.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate nu_plugin_textview 0.44.0 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded git-version v0.3.5
[INFO] [stderr]   Downloaded bugreport v0.4.1
[INFO] [stderr]   Downloaded plist v1.3.1
[INFO] [stderr]   Downloaded clircle v0.3.0
[INFO] [stderr]   Downloaded std_prelude v0.2.12
[INFO] [stderr]   Downloaded nu-errors v0.44.0
[INFO] [stderr]   Downloaded nu-plugin v0.44.0
[INFO] [stderr]   Downloaded line-wrap v0.1.1
[INFO] [stderr]   Downloaded nu-protocol v0.44.0
[INFO] [stderr]   Downloaded byte-unit v4.0.13
[INFO] [stderr]   Downloaded ansi_colours v1.1.1
[INFO] [stderr]   Downloaded git-version-macro v0.3.5
[INFO] [stderr]   Downloaded git2 v0.13.25
[INFO] [stderr]   Downloaded nu-data v0.44.0
[INFO] [stderr]   Downloaded time v0.3.7
[INFO] [stderr]   Downloaded onig_sys v69.7.1
[INFO] [stderr]   Downloaded syntect v4.6.0
[INFO] [stderr]   Downloaded nu-value-ext v0.44.0
[INFO] [stderr]   Downloaded content_inspector v0.2.4
[INFO] [stderr]   Downloaded grep-cli v0.1.6
[INFO] [stderr]   Downloaded path_abs v0.5.1
[INFO] [stderr]   Downloaded onig v6.3.1
[INFO] [stderr]   Downloaded cstr_core v0.2.5
[INFO] [stderr]   Downloaded sys-locale v0.1.0
[INFO] [stderr]   Downloaded nu-path v0.44.0
[INFO] [stderr]   Downloaded nu-test-support v0.44.0
[INFO] [stderr]   Downloaded nu-ansi-term v0.44.0
[INFO] [stderr]   Downloaded bigdecimal v0.3.0
[INFO] [stderr]   Downloaded nu-table v0.44.0
[INFO] [stderr]   Downloaded nu-source v0.44.0
[INFO] [stderr]   Downloaded libgit2-sys v0.12.26+1.3.0
[INFO] [stderr]   Downloaded bat v0.18.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ba8e6370f0494c204bced900e41ab5b87f3c3d35d90afccf693524861351ca3
[INFO] running `Command { std: "docker" "start" "-a" "1ba8e6370f0494c204bced900e41ab5b87f3c3d35d90afccf693524861351ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ba8e6370f0494c204bced900e41ab5b87f3c3d35d90afccf693524861351ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba8e6370f0494c204bced900e41ab5b87f3c3d35d90afccf693524861351ca3", kill_on_drop: false }`
[INFO] [stdout] 1ba8e6370f0494c204bced900e41ab5b87f3c3d35d90afccf693524861351ca3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2666c52240506e413cebd11713a73625ae91ed1040619086b319ca898106c4ec
[INFO] running `Command { std: "docker" "start" "-a" "2666c52240506e413cebd11713a73625ae91ed1040619086b319ca898106c4ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]     Checking typed-arena v1.7.0
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking pretty v0.5.2
[INFO] [stderr]     Checking nu-ansi-term v0.44.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking utf8-width v0.1.5
[INFO] [stderr]     Checking byte-unit v4.0.13
[INFO] [stderr]     Checking typenum v1.15.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling sys-info v0.9.1
[INFO] [stderr]    Compiling onig_sys v69.7.1
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]    Compiling libgit2-sys v0.12.26+1.3.0
[INFO] [stderr]     Checking dunce v1.0.2
[INFO] [stderr]     Checking num_threads v0.1.3
[INFO] [stderr]     Checking utf8parse v0.2.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking safemem v0.3.3
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking line-wrap v0.1.1
[INFO] [stderr]     Checking vte v0.10.1
[INFO] [stderr]     Checking time v0.3.7
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking nu-path v0.44.0
[INFO] [stderr]     Checking hamcrest2 v0.3.0
[INFO] [stderr]    Compiling sys-locale v0.1.0
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking bytemuck v1.7.3
[INFO] [stderr]     Checking xml-rs v0.8.4
[INFO] [stderr]    Compiling bugreport v0.4.1
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking strip-ansi-escapes v0.1.1
[INFO] [stderr]     Checking rgb v0.8.31
[INFO] [stderr]     Checking cstr_core v0.2.5
[INFO] [stderr]     Checking flate2 v1.0.22
[INFO] [stderr]     Checking globset v0.4.8
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking semver-parser v0.10.2
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking std_prelude v0.2.12
[INFO] [stderr]     Checking cpufeatures v0.2.1
[INFO] [stderr]     Checking shell-escape v0.1.5
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling bat v0.18.3
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]     Checking path_abs v0.5.1
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking console v0.14.1
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking semver v0.11.0
[INFO] [stderr]     Checking num-format v0.4.0
[INFO] [stderr]     Checking grep-cli v0.1.6
[INFO] [stderr]     Checking ansi_colours v1.1.1
[INFO] [stderr]     Checking nu-table v0.44.0
[INFO] [stderr]     Checking directories-next v2.0.0
[INFO] [stderr]     Checking content_inspector v0.2.4
[INFO] [stderr]     Checking common-path v1.0.0
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling git-version-macro v0.3.5
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking git-version v0.3.5
[INFO] [stderr]     Checking onig v6.3.1
[INFO] [stderr]     Checking serde v1.0.136
[INFO] [stderr]     Checking git2 v0.13.25
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking nu-source v0.44.0
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking serde_yaml v0.8.23
[INFO] [stderr]     Checking plist v1.3.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking chrono-humanize v0.2.1
[INFO] [stderr]     Checking clircle v0.3.0
[INFO] [stderr]     Checking bigdecimal v0.3.0
[INFO] [stderr]     Checking syntect v4.6.0
[INFO] [stderr]     Checking nu-errors v0.44.0
[INFO] [stderr]     Checking nu-protocol v0.44.0
[INFO] [stderr]     Checking nu-value-ext v0.44.0
[INFO] [stderr]     Checking nu-test-support v0.44.0
[INFO] [stderr]     Checking nu-plugin v0.44.0
[INFO] [stderr]     Checking nu-data v0.44.0
[INFO] [stderr]     Checking nu_plugin_textview v0.44.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.70s
[INFO] running `Command { std: "docker" "inspect" "2666c52240506e413cebd11713a73625ae91ed1040619086b319ca898106c4ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2666c52240506e413cebd11713a73625ae91ed1040619086b319ca898106c4ec", kill_on_drop: false }`
[INFO] [stdout] 2666c52240506e413cebd11713a73625ae91ed1040619086b319ca898106c4ec