[INFO] fetching crate nu-cli 0.38.0...
[INFO] checking nu-cli-0.38.0 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate nu-cli 0.38.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate nu-cli 0.38.0 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nu-cli 0.38.0
[INFO] finished tweaking crates.io crate nu-cli 0.38.0
[INFO] tweaked toml for crates.io crate nu-cli 0.38.0 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1aeea9ec662721c8363762a3c1132b68c812020532a8a7fc8f8c4315d0ae57a0
[INFO] running `Command { std: "docker" "start" "-a" "1aeea9ec662721c8363762a3c1132b68c812020532a8a7fc8f8c4315d0ae57a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1aeea9ec662721c8363762a3c1132b68c812020532a8a7fc8f8c4315d0ae57a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aeea9ec662721c8363762a3c1132b68c812020532a8a7fc8f8c4315d0ae57a0", kill_on_drop: false }`
[INFO] [stdout] 1aeea9ec662721c8363762a3c1132b68c812020532a8a7fc8f8c4315d0ae57a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ebec34918644037bc946a7444ce86090c9f883c9c222de5249eed7a6f5fea49
[INFO] running `Command { std: "docker" "start" "-a" "1ebec34918644037bc946a7444ce86090c9f883c9c222de5249eed7a6f5fea49", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]     Checking itoa v0.4.8
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[INFO] [stderr]     Checking arrayvec v0.5.2
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[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]    Compiling rayon-core v1.9.1
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[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]     Checking rust-embed-utils v5.1.0
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[INFO] [stderr]     Checking quick-xml v0.19.0
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[INFO] [stderr]     Checking nu-ansi-term v0.38.0
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
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[INFO] [stderr]     Checking titlecase v1.1.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking Inflector v0.11.4
[INFO] [stderr]     Checking byte-unit v4.0.12
[INFO] [stderr]    Compiling tinyvec v1.5.0
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[INFO] [stderr]     Checking cstr_core v0.2.4
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[INFO] [stderr]     Checking pretty_env_logger v0.4.0
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[INFO] [stderr]     Checking roxmltree v0.14.1
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[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling libgit2-sys v0.12.24+1.3.0
[INFO] [stderr]    Compiling sys-locale v0.1.0
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[INFO] [stderr]    Compiling git2 v0.13.23
[INFO] [stderr]    Compiling serde_derive v1.0.130
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[INFO] [stderr]     Checking chrono-humanize v0.2.1
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[INFO] [stderr]     Checking bigdecimal-rs v0.2.1
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]    Compiling nu-command v0.38.0
[INFO] [stderr]    Compiling nu-cli v0.38.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking nu-json v0.38.0
[INFO] [stderr]     Checking serde_yaml v0.8.21
[INFO] [stderr]     Checking nu-errors v0.38.0
[INFO] [stderr]     Checking nu-protocol v0.38.0
[INFO] [stderr]     Checking dtparse v1.2.0
[INFO] [stderr]     Checking nu-value-ext v0.38.0
[INFO] [stderr]     Checking nu-test-support v0.38.0
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[INFO] [stderr]     Checking nu-serde v0.38.0
[INFO] [stderr]     Checking nu-data v0.38.0
[INFO] [stderr]     Checking nu-plugin v0.38.0
[INFO] [stderr]     Checking nu-parser v0.38.0
[INFO] [stderr]     Checking nu-engine v0.38.0
[INFO] [stderr]     Checking nu-completion v0.38.0
[INFO] [stdout] warning: unused import: `crate::app::STOPWATCH`
[INFO] [stdout]  --> src/cli.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::app::STOPWATCH;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nu_ansi_term::Color`
[INFO] [stdout]  --> src/cli.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nu_ansi_term::Color;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `maybe_print_errors`
[INFO] [stdout]  --> src/cli.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use nu_engine::{maybe_print_errors, run_block, script::run_script_standalone, EvaluationContext};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::trace`
[INFO] [stdout]   --> src/cli.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use log::trace;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]   --> src/cli.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nu_errors::ShellError`
[INFO] [stdout]  --> src/line_editor.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use nu_errors::ShellError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::app::STOPWATCH`
[INFO] [stdout]  --> src/cli.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::app::STOPWATCH;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nu_ansi_term::Color`
[INFO] [stdout]  --> src/cli.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nu_ansi_term::Color;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `maybe_print_errors`
[INFO] [stdout]  --> src/cli.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use nu_engine::{maybe_print_errors, run_block, script::run_script_standalone, EvaluationContext};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::trace`
[INFO] [stdout]   --> src/cli.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use log::trace;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]   --> src/cli.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nu_errors::ShellError`
[INFO] [stdout]  --> src/line_editor.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use nu_errors::ShellError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.92s
[INFO] running `Command { std: "docker" "inspect" "1ebec34918644037bc946a7444ce86090c9f883c9c222de5249eed7a6f5fea49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ebec34918644037bc946a7444ce86090c9f883c9c222de5249eed7a6f5fea49", kill_on_drop: false }`
[INFO] [stdout] 1ebec34918644037bc946a7444ce86090c9f883c9c222de5249eed7a6f5fea49
