[INFO] fetching crate fpcli 0.5.0... [INFO] checking fpcli-0.5.0 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] extracting crate fpcli 0.5.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate fpcli 0.5.0 [INFO] finished tweaking crates.io crate fpcli 0.5.0 [INFO] tweaked toml for crates.io crate fpcli 0.5.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fpcli 0.5.0 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 fpcli 0.5.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 293bf67caf4d8a97f75bdb3814b5d4afc6c43f7453c108bf5be87cdf985d40c9 [INFO] running `Command { std: "docker" "start" "-a" "293bf67caf4d8a97f75bdb3814b5d4afc6c43f7453c108bf5be87cdf985d40c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "293bf67caf4d8a97f75bdb3814b5d4afc6c43f7453c108bf5be87cdf985d40c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "293bf67caf4d8a97f75bdb3814b5d4afc6c43f7453c108bf5be87cdf985d40c9", kill_on_drop: false }` [INFO] [stdout] 293bf67caf4d8a97f75bdb3814b5d4afc6c43f7453c108bf5be87cdf985d40c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 763a3e10eb23a4b4276d433bdb06f8901804eb8e4e112d41cfe6daa360d42516 [INFO] running `Command { std: "docker" "start" "-a" "763a3e10eb23a4b4276d433bdb06f8901804eb8e4e112d41cfe6daa360d42516", kill_on_drop: false }` [INFO] [stderr] Compiling serde_derive v1.0.138 [INFO] [stderr] Compiling serde v1.0.138 [INFO] [stderr] Checking hashbrown v0.12.1 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Checking indexmap v1.9.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v3.2.8 [INFO] [stderr] Checking serde_json v1.0.82 [INFO] [stderr] Checking serde_yaml v0.8.24 [INFO] [stderr] Checking flatpak-rs v0.18.0 [INFO] [stderr] Checking fpcli v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:293:21 [INFO] [stdout] | [INFO] [stdout] 293 | let mut resolved_modules = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:321:21 [INFO] [stdout] | [INFO] [stdout] 321 | let mut args: Vec = vec![]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:578:29 [INFO] [stdout] | [INFO] [stdout] 578 | let mut default_module = get_default_module(url.to_owned()); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:586:29 [INFO] [stdout] | [INFO] [stdout] 586 | let mut default_module = get_default_module(url.to_owned()); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/main.rs:159:26 [INFO] [stdout] | [INFO] [stdout] 159 | SubCommand::Ls { path } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flatpak_application` [INFO] [stdout] --> src/main.rs:175:27 [INFO] [stdout] | [INFO] [stdout] 175 | if let Ok(flatpak_application) = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flatpak_application` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flatpak_sources` [INFO] [stdout] --> src/main.rs:400:23 [INFO] [stdout] | [INFO] [stdout] 400 | if let Ok(flatpak_sources) = FlatpakSource::load_from_file(path.to_string()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flatpak_sources` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `module_path` [INFO] [stdout] --> src/main.rs:447:13 [INFO] [stdout] | [INFO] [stdout] 447 | module_path, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `module_path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `build_system` [INFO] [stdout] --> src/main.rs:547:13 [INFO] [stdout] | [INFO] [stdout] 547 | build_system, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `build_system: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:553:25 [INFO] [stdout] | [INFO] [stdout] 553 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:602:9 [INFO] [stdout] | [INFO] [stdout] 602 | let mut new_base_path = match path::Path::new(path).parent() { [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:617:9 [INFO] [stdout] | [INFO] [stdout] 617 | for n in 0..depth { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:642:21 [INFO] [stdout] | [INFO] [stdout] 642 | let mut new_base_path = match path::Path::new(&p).parent() { [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:293:21 [INFO] [stdout] | [INFO] [stdout] 293 | let mut resolved_modules = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:321:21 [INFO] [stdout] | [INFO] [stdout] 321 | let mut args: Vec = vec![]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:578:29 [INFO] [stdout] | [INFO] [stdout] 578 | let mut default_module = get_default_module(url.to_owned()); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:586:29 [INFO] [stdout] | [INFO] [stdout] 586 | let mut default_module = get_default_module(url.to_owned()); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/main.rs:159:26 [INFO] [stdout] | [INFO] [stdout] 159 | SubCommand::Ls { path } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flatpak_application` [INFO] [stdout] --> src/main.rs:175:27 [INFO] [stdout] | [INFO] [stdout] 175 | if let Ok(flatpak_application) = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flatpak_application` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flatpak_sources` [INFO] [stdout] --> src/main.rs:400:23 [INFO] [stdout] | [INFO] [stdout] 400 | if let Ok(flatpak_sources) = FlatpakSource::load_from_file(path.to_string()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flatpak_sources` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `module_path` [INFO] [stdout] --> src/main.rs:447:13 [INFO] [stdout] | [INFO] [stdout] 447 | module_path, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `module_path: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `build_system` [INFO] [stdout] --> src/main.rs:547:13 [INFO] [stdout] | [INFO] [stdout] 547 | build_system, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `build_system: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:553:25 [INFO] [stdout] | [INFO] [stdout] 553 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:602:9 [INFO] [stdout] | [INFO] [stdout] 602 | let mut new_base_path = match path::Path::new(path).parent() { [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:617:9 [INFO] [stdout] | [INFO] [stdout] 617 | for n in 0..depth { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:642:21 [INFO] [stdout] | [INFO] [stdout] 642 | let mut new_base_path = match path::Path::new(&p).parent() { [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.00s [INFO] running `Command { std: "docker" "inspect" "763a3e10eb23a4b4276d433bdb06f8901804eb8e4e112d41cfe6daa360d42516", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "763a3e10eb23a4b4276d433bdb06f8901804eb8e4e112d41cfe6daa360d42516", kill_on_drop: false }` [INFO] [stdout] 763a3e10eb23a4b4276d433bdb06f8901804eb8e4e112d41cfe6daa360d42516