[INFO] fetching crate nu-cli 0.30.0...
[INFO] checking nu-cli-0.30.0 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073
[INFO] extracting crate nu-cli 0.30.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate nu-cli 0.30.0 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nu-cli 0.30.0
[INFO] finished tweaking crates.io crate nu-cli 0.30.0
[INFO] tweaked toml for crates.io crate nu-cli 0.30.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "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" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8248eb7d957c84cfc1d03d30fb7af22cdacaa1ee3f635ccab39842f8df052e8b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8248eb7d957c84cfc1d03d30fb7af22cdacaa1ee3f635ccab39842f8df052e8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8248eb7d957c84cfc1d03d30fb7af22cdacaa1ee3f635ccab39842f8df052e8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8248eb7d957c84cfc1d03d30fb7af22cdacaa1ee3f635ccab39842f8df052e8b", kill_on_drop: false }`
[INFO] [stdout] 8248eb7d957c84cfc1d03d30fb7af22cdacaa1ee3f635ccab39842f8df052e8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 620435b43100e73c351f7892aff97410d7008d5e7d414f4f06fe33bab16a739a
[INFO] running `Command { std: "docker" "start" "-a" "620435b43100e73c351f7892aff97410d7008d5e7d414f4f06fe33bab16a739a", kill_on_drop: false }`
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[INFO] [stderr]     Checking nu-errors v0.30.0
[INFO] [stderr]    Compiling nu-command v0.30.0
[INFO] [stderr]    Compiling nu-cli v0.30.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking nu-protocol v0.30.0
[INFO] [stderr]     Checking nu-value-ext v0.30.0
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[INFO] [stderr]     Checking dtparse v1.2.0
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[INFO] [stderr]     Checking nu-plugin v0.30.0
[INFO] [stderr]     Checking nu-engine v0.30.0
[INFO] [stdout] warning: unused import: `nu_ansi_term::Color`
[INFO] [stdout]  --> src/cli.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use nu_ansi_term::Color;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `maybe_print_errors`
[INFO] [stdout]  --> src/cli.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nu_engine::{maybe_print_errors, run_block, script::run_script_standalone, EvaluationContext};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hir::ExternalRedirection`
[INFO] [stdout]   --> src/cli.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | use nu_protocol::{hir::ExternalRedirection, ConfigPath, UntaggedValue, Value};
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `load_local_cfg_if_present`
[INFO] [stdout]    --> src/cli.rs:422:8
[INFO] [stdout]     |
[INFO] [stdout] 422 | pub fn load_local_cfg_if_present(context: &EvaluationContext) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nu_ansi_term::Color`
[INFO] [stdout]  --> src/cli.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use nu_ansi_term::Color;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `maybe_print_errors`
[INFO] [stdout]  --> src/cli.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nu_engine::{maybe_print_errors, run_block, script::run_script_standalone, EvaluationContext};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hir::ExternalRedirection`
[INFO] [stdout]   --> src/cli.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | use nu_protocol::{hir::ExternalRedirection, ConfigPath, UntaggedValue, Value};
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `load_local_cfg_if_present`
[INFO] [stdout]    --> src/cli.rs:422:8
[INFO] [stdout]     |
[INFO] [stdout] 422 | pub fn load_local_cfg_if_present(context: &EvaluationContext) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 05s
[INFO] running `Command { std: "docker" "inspect" "620435b43100e73c351f7892aff97410d7008d5e7d414f4f06fe33bab16a739a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "620435b43100e73c351f7892aff97410d7008d5e7d414f4f06fe33bab16a739a", kill_on_drop: false }`
[INFO] [stdout] 620435b43100e73c351f7892aff97410d7008d5e7d414f4f06fe33bab16a739a