[INFO] fetching crate nu_plugin_chart 0.44.0...
[INFO] checking nu_plugin_chart-0.44.0 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate nu_plugin_chart 0.44.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate nu_plugin_chart 0.44.0
[INFO] finished tweaking crates.io crate nu_plugin_chart 0.44.0
[INFO] tweaked toml for crates.io crate nu_plugin_chart 0.44.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nu_plugin_chart 0.44.0 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nu_plugin_chart 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d0f8833fb8e7d8846fc0e0b6bd4da85246b787f779c4fc81adea98a85911585
[INFO] running `Command { std: "docker" "start" "-a" "8d0f8833fb8e7d8846fc0e0b6bd4da85246b787f779c4fc81adea98a85911585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d0f8833fb8e7d8846fc0e0b6bd4da85246b787f779c4fc81adea98a85911585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d0f8833fb8e7d8846fc0e0b6bd4da85246b787f779c4fc81adea98a85911585", kill_on_drop: false }`
[INFO] [stdout] 8d0f8833fb8e7d8846fc0e0b6bd4da85246b787f779c4fc81adea98a85911585
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4031175e7c5e3d884b96623260cb233ed719812605292565de1fb98f53c1fec0
[INFO] running `Command { std: "docker" "start" "-a" "4031175e7c5e3d884b96623260cb233ed719812605292565de1fb98f53c1fec0", 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 serde v1.0.136
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]     Checking typed-arena v1.7.0
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking nu-ansi-term v0.44.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking utf8-width v0.1.5
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking pretty v0.5.2
[INFO] [stderr]     Checking dunce v1.0.2
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]     Checking byte-unit v4.0.13
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking cstr_core v0.2.5
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking common-path v1.0.0
[INFO] [stderr]     Checking vte v0.10.1
[INFO] [stderr]     Checking num-format v0.4.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking parking_lot_core v0.8.5
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num-complex v0.2.4
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking nu-path v0.44.0
[INFO] [stderr]     Checking directories-next v2.0.0
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling sys-locale v0.1.0
[INFO] [stderr]     Checking signal-hook v0.1.17
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]     Checking strip-ansi-escapes v0.1.1
[INFO] [stderr]     Checking nu-table v0.44.0
[INFO] [stderr]     Checking crossterm v0.19.0
[INFO] [stderr]     Checking tui v0.15.0
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking hamcrest2 v0.3.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[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 chrono-humanize v0.2.1
[INFO] [stderr]     Checking bigdecimal v0.3.0
[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_chart v0.44.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `title` and `enhanced_graphics` are never read
[INFO] [stdout]   --> src/bar.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Bar<'a> {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 13 |     pub title: &'a str,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 14 |     pub data: Vec<(&'a str, u64)>,
[INFO] [stdout] 15 |     pub enhanced_graphics: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `title` and `enhanced_graphics` are never read
[INFO] [stdout]   --> src/bar.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Bar<'a> {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 13 |     pub title: &'a str,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 14 |     pub data: Vec<(&'a str, u64)>,
[INFO] [stdout] 15 |     pub enhanced_graphics: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.05s
[INFO] running `Command { std: "docker" "inspect" "4031175e7c5e3d884b96623260cb233ed719812605292565de1fb98f53c1fec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4031175e7c5e3d884b96623260cb233ed719812605292565de1fb98f53c1fec0", kill_on_drop: false }`
[INFO] [stdout] 4031175e7c5e3d884b96623260cb233ed719812605292565de1fb98f53c1fec0
