[INFO] fetching crate unienv 0.2.1... [INFO] checking unienv-0.2.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate unienv 0.2.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate unienv 0.2.1 [INFO] finished tweaking crates.io crate unienv 0.2.1 [INFO] tweaked toml for crates.io crate unienv 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate unienv 0.2.1 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 crates.io crate unienv 0.2.1 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] 0bf9416c0511eda203cea26b8a293d6ed41011144af090e6f681176718e4c08e [INFO] running `Command { std: "docker" "start" "-a" "0bf9416c0511eda203cea26b8a293d6ed41011144af090e6f681176718e4c08e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0bf9416c0511eda203cea26b8a293d6ed41011144af090e6f681176718e4c08e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bf9416c0511eda203cea26b8a293d6ed41011144af090e6f681176718e4c08e", kill_on_drop: false }` [INFO] [stdout] 0bf9416c0511eda203cea26b8a293d6ed41011144af090e6f681176718e4c08e [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] 219fb78960deed5d02e01ca481064857c680ba52a62c19be9b9266405dd6b71b [INFO] running `Command { std: "docker" "start" "-a" "219fb78960deed5d02e01ca481064857c680ba52a62c19be9b9266405dd6b71b", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling anyhow v1.0.95 [INFO] [stderr] Checking winnow v0.7.0 [INFO] [stderr] Compiling serde_yml v0.0.12 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking clap_builder v4.5.27 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Checking libyml v0.0.5 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Checking indexmap v2.7.1 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking directories v5.0.1 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling clap_derive v4.5.24 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking clap v4.5.27 [INFO] [stderr] Checking serde v1.0.217 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking toml_edit v0.22.23 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking confy v0.6.1 [INFO] [stderr] Checking unienv v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:67:31 [INFO] [stdout] | [INFO] [stdout] 67 | Some(path_ref) => PathBuf::from_str(path_ref).unwrap(), [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/main.rs:72:37 [INFO] [stdout] | [INFO] [stdout] 72 | passargs.push_front(String::from_str(pwd.to_str().unwrap()).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:73:37 [INFO] [stdout] | [INFO] [stdout] 73 | passargs.push_front(String::from_str("-projectPath").unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:19:69 [INFO] [stdout] | [INFO] [stdout] 19 | default_editor_options: ["-batchmode", "-quit"].map(|s| String::from_str(s).unwrap()).to_vec(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:20:63 [INFO] [stdout] | [INFO] [stdout] 20 | default_hub_options: ["--", "--headless"].map(|s| String::from_str(s).unwrap()).to_vec(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:67:31 [INFO] [stdout] | [INFO] [stdout] 67 | Some(path_ref) => PathBuf::from_str(path_ref).unwrap(), [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/main.rs:72:37 [INFO] [stdout] | [INFO] [stdout] 72 | passargs.push_front(String::from_str(pwd.to_str().unwrap()).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:73:37 [INFO] [stdout] | [INFO] [stdout] 73 | passargs.push_front(String::from_str("-projectPath").unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:19:69 [INFO] [stdout] | [INFO] [stdout] 19 | default_editor_options: ["-batchmode", "-quit"].map(|s| String::from_str(s).unwrap()).to_vec(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:20:63 [INFO] [stdout] | [INFO] [stdout] 20 | default_hub_options: ["--", "--headless"].map(|s| String::from_str(s).unwrap()).to_vec(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `unienv` (bin "unienv") due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `unienv` (bin "unienv" test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "219fb78960deed5d02e01ca481064857c680ba52a62c19be9b9266405dd6b71b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "219fb78960deed5d02e01ca481064857c680ba52a62c19be9b9266405dd6b71b", kill_on_drop: false }` [INFO] [stdout] 219fb78960deed5d02e01ca481064857c680ba52a62c19be9b9266405dd6b71b