[INFO] cloning repository https://github.com/jhb123/clog [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jhb123/clog" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhb123%2Fclog", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhb123%2Fclog'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c7f47afe2660e9724f291165b3c5c0a45dd45312 [INFO] checking jhb123/clog against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhb123%2Fclog" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jhb123/clog [INFO] finished tweaking git repo https://github.com/jhb123/clog [INFO] tweaked toml for git repo https://github.com/jhb123/clog written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jhb123/clog on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jhb123/clog 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e668200f8630fe6f782d85c5326a078b6de57a4d02381f934b99ac7b4a806b2 [INFO] running `Command { std: "docker" "start" "-a" "1e668200f8630fe6f782d85c5326a078b6de57a4d02381f934b99ac7b4a806b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e668200f8630fe6f782d85c5326a078b6de57a4d02381f934b99ac7b4a806b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e668200f8630fe6f782d85c5326a078b6de57a4d02381f934b99ac7b4a806b2", kill_on_drop: false }` [INFO] [stdout] 1e668200f8630fe6f782d85c5326a078b6de57a4d02381f934b99ac7b4a806b2 [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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6eba1bf9229609464cad1972eab2f445cd9244f3c7fe9edf0b14557ca764daf [INFO] running `Command { std: "docker" "start" "-a" "f6eba1bf9229609464cad1972eab2f445cd9244f3c7fe9edf0b14557ca764daf", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde_core v1.0.221 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling serde v1.0.221 [INFO] [stderr] Compiling cc v1.2.37 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Checking bitflags v2.9.4 [INFO] [stderr] Checking percent-encoding v2.3.2 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking winnow v0.7.13 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Checking form_urlencoded v1.2.2 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Compiling names v0.14.0 [INFO] [stderr] Checking toml_writer v1.0.2 [INFO] [stderr] Checking signal-hook-mio v0.2.4 [INFO] [stderr] Checking linux-raw-sys v0.11.0 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Checking newline-converter v0.3.0 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Checking indexmap v2.11.1 [INFO] [stderr] Checking fuzzy-matcher v0.3.7 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Compiling libz-sys v1.1.22 [INFO] [stderr] Compiling libgit2-sys v0.18.2+1.9.1 [INFO] [stderr] Checking inquire v0.7.5 [INFO] [stderr] Checking toml_parser v1.0.2 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Checking tempfile v3.22.0 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.221 [INFO] [stderr] Compiling clap_derive v4.5.47 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking zerovec v0.11.4 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking clap v4.5.47 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.3 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking toml_datetime v0.7.0 [INFO] [stderr] Checking serde_spanned v1.0.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking toml v0.9.5 [INFO] [stderr] Checking toml_edit v0.23.4 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking git2 v0.20.2 [INFO] [stderr] Checking clog v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/rust.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use anyhow::{anyhow, Error, Ok}; [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: `Error` [INFO] [stdout] --> src/rust.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use anyhow::{anyhow, Error, Ok}; [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 variable: `config` [INFO] [stdout] --> src/python.rs:79:31 [INFO] [stdout] | [INFO] [stdout] 79 | fn get_extra_files(&self, config: &Config) ->anyhow::Result> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/rust.rs:79:31 [INFO] [stdout] | [INFO] [stdout] 79 | fn get_extra_files(&self, config: &Config) ->anyhow::Result> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, PathBuf> [INFO] [stdout] --> src/rust.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | Ok(vec![PathBuf::from_str("Cargo.lock")?]) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/rust.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | Ok(vec![PathBuf::from_str("Cargo.lock")?]) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `clog` (lib) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/python.rs:79:31 [INFO] [stdout] | [INFO] [stdout] 79 | fn get_extra_files(&self, config: &Config) ->anyhow::Result> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/rust.rs:79:31 [INFO] [stdout] | [INFO] [stdout] 79 | fn get_extra_files(&self, config: &Config) ->anyhow::Result> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, PathBuf> [INFO] [stdout] --> src/rust.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | Ok(vec![PathBuf::from_str("Cargo.lock")?]) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/rust.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | Ok(vec![PathBuf::from_str("Cargo.lock")?]) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `clog` (lib test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f6eba1bf9229609464cad1972eab2f445cd9244f3c7fe9edf0b14557ca764daf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6eba1bf9229609464cad1972eab2f445cd9244f3c7fe9edf0b14557ca764daf", kill_on_drop: false }` [INFO] [stdout] f6eba1bf9229609464cad1972eab2f445cd9244f3c7fe9edf0b14557ca764daf