[INFO] fetching crate nu-cli 0.37.0...
[INFO] checking nu-cli-0.37.0 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate nu-cli 0.37.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate nu-cli 0.37.0 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nu-cli 0.37.0
[INFO] finished tweaking crates.io crate nu-cli 0.37.0
[INFO] tweaked toml for crates.io crate nu-cli 0.37.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
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[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nu-command v0.37.0
[INFO] [stderr]   Downloaded nu-completion v0.37.0
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[INFO] [stdout] edcd690cf13ff1db448cdd89084ef37565ca89ca031bf321603ed37c119007a4
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[INFO] running `Command { std: "docker" "rm" "-f" "edcd690cf13ff1db448cdd89084ef37565ca89ca031bf321603ed37c119007a4", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3eab1b1737a050f07cbca43f70982a4392ab8ae94f406480d14b348498c4ee1
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[INFO] [stderr]    Compiling nu-command v0.37.0
[INFO] [stderr]    Compiling nu-cli v0.37.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking nu-protocol v0.37.0
[INFO] [stderr]     Checking nu-value-ext v0.37.0
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[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:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use log::trace;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]   --> src/cli.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | 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:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use log::trace;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]   --> src/cli.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | 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 1m 14s
[INFO] running `Command { std: "docker" "inspect" "b3eab1b1737a050f07cbca43f70982a4392ab8ae94f406480d14b348498c4ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3eab1b1737a050f07cbca43f70982a4392ab8ae94f406480d14b348498c4ee1", kill_on_drop: false }`
[INFO] [stdout] b3eab1b1737a050f07cbca43f70982a4392ab8ae94f406480d14b348498c4ee1