[INFO] fetching crate qargparser 0.5.6... [INFO] building qargparser-0.5.6 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate qargparser 0.5.6 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate qargparser 0.5.6 [INFO] finished tweaking crates.io crate qargparser 0.5.6 [INFO] tweaked toml for crates.io crate qargparser 0.5.6 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate qargparser 0.5.6 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate qargparser 0.5.6 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c224082efa05b61b64b74dacebc834e5269e094434222e9458e1d5a0b18fb913 [INFO] running `Command { std: "docker" "start" "-a" "c224082efa05b61b64b74dacebc834e5269e094434222e9458e1d5a0b18fb913", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c224082efa05b61b64b74dacebc834e5269e094434222e9458e1d5a0b18fb913", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c224082efa05b61b64b74dacebc834e5269e094434222e9458e1d5a0b18fb913", kill_on_drop: false }` [INFO] [stdout] c224082efa05b61b64b74dacebc834e5269e094434222e9458e1d5a0b18fb913 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e030f12b92ba72098aeca209ea43f0719c314d155c5c191da63fc9326bb16736 [INFO] running `Command { std: "docker" "start" "-a" "e030f12b92ba72098aeca209ea43f0719c314d155c5c191da63fc9326bb16736", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling terminal_size v0.1.12 [INFO] [stderr] Compiling qpprint v0.1.1 [INFO] [stderr] Compiling qargparser v0.5.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `Command { std: "docker" "inspect" "e030f12b92ba72098aeca209ea43f0719c314d155c5c191da63fc9326bb16736", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e030f12b92ba72098aeca209ea43f0719c314d155c5c191da63fc9326bb16736", kill_on_drop: false }` [INFO] [stdout] e030f12b92ba72098aeca209ea43f0719c314d155c5c191da63fc9326bb16736 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a67d9dad7e8b42e191539d90aa5bfdd67a4b68d33c608087a4fd9c37630472c [INFO] running `Command { std: "docker" "start" "-a" "5a67d9dad7e8b42e191539d90aa5bfdd67a4b68d33c608087a4fd9c37630472c", kill_on_drop: false }` [INFO] [stderr] Compiling qargparser v0.5.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> tests/tests.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> tests/posarg.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> tests/exit.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fname` is never read [INFO] [stdout] --> tests/exit.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct MyContext { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 7 | do_help: bool, [INFO] [stdout] 8 | fname: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `file_proc` is never used [INFO] [stdout] --> tests/exit.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn file_proc( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mkfile` is never used [INFO] [stdout] --> tests/exit.rs:53:10 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn mkfile() -> super::arg::Spec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> tests/optarg.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `verbosity` is never read [INFO] [stdout] --> examples/usage.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 6 | struct MyContext { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | verbosity: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MyContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `verbosity` is never read [INFO] [stdout] --> src/spec.rs:529:16 [INFO] [stdout] | [INFO] [stdout] 527 | pub(super) struct TestCtx { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 528 | pub(super) do_help: bool, [INFO] [stdout] 529 | pub(super) verbosity: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `verbose_proc` is never used [INFO] [stdout] --> src/spec.rs:540:17 [INFO] [stdout] | [INFO] [stdout] 540 | pub(super) fn verbose_proc( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `args_proc` is never used [INFO] [stdout] --> src/spec.rs:561:17 [INFO] [stdout] | [INFO] [stdout] 561 | pub(super) fn args_proc( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mkhelp` is never used [INFO] [stdout] --> src/spec.rs:569:17 [INFO] [stdout] | [INFO] [stdout] 569 | pub(super) fn mkhelp(sopt: bool, lopt: bool) -> super::Spec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mkfile` is never used [INFO] [stdout] --> src/spec.rs:579:17 [INFO] [stdout] | [INFO] [stdout] 579 | pub(super) fn mkfile( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mkparam` is never used [INFO] [stdout] --> src/spec.rs:604:17 [INFO] [stdout] | [INFO] [stdout] 604 | pub(super) fn mkparam( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "5a67d9dad7e8b42e191539d90aa5bfdd67a4b68d33c608087a4fd9c37630472c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a67d9dad7e8b42e191539d90aa5bfdd67a4b68d33c608087a4fd9c37630472c", kill_on_drop: false }` [INFO] [stdout] 5a67d9dad7e8b42e191539d90aa5bfdd67a4b68d33c608087a4fd9c37630472c