[INFO] cloning repository https://github.com/mozilla-services/diff.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mozilla-services/diff.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozilla-services%2Fdiff.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozilla-services%2Fdiff.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 742079d53147d99645ff7581498c20013e6c06a4 [INFO] checking mozilla-services/diff.rs 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%2Fmozilla-services%2Fdiff.rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mozilla-services/diff.rs [INFO] finished tweaking git repo https://github.com/mozilla-services/diff.rs [INFO] tweaked toml for git repo https://github.com/mozilla-services/diff.rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mozilla-services/diff.rs 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/mozilla-services/diff.rs 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c8841f1455963f37284d612ee10a192f8f6f58b332ff1c488821cb63b84a3531 [INFO] running `Command { std: "docker" "start" "-a" "c8841f1455963f37284d612ee10a192f8f6f58b332ff1c488821cb63b84a3531", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c8841f1455963f37284d612ee10a192f8f6f58b332ff1c488821cb63b84a3531", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8841f1455963f37284d612ee10a192f8f6f58b332ff1c488821cb63b84a3531", kill_on_drop: false }` [INFO] [stdout] c8841f1455963f37284d612ee10a192f8f6f58b332ff1c488821cb63b84a3531 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9cd6392a6abb0e822381f21884197d8bfd1642f5225f7aa35b465b1c049d8fdf [INFO] running `Command { std: "docker" "start" "-a" "9cd6392a6abb0e822381f21884197d8bfd1642f5225f7aa35b465b1c049d8fdf", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.95 [INFO] [stderr] Compiling wasm-bindgen v0.2.95 [INFO] [stderr] Compiling serde_json v1.0.132 [INFO] [stderr] Compiling syn v2.0.85 [INFO] [stderr] Compiling thiserror v1.0.65 [INFO] [stderr] Compiling indexmap v2.6.0 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling prettyplease v0.2.25 [INFO] [stderr] Compiling anyhow v1.0.91 [INFO] [stderr] Checking tokio v1.41.0 [INFO] [stderr] Checking hashbrown v0.15.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling vergen-lib v0.1.4 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling vergen v9.0.1 [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Compiling vergen-gitcl v1.0.1 [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Compiling rustix v0.38.38 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking tokio-stream v0.1.16 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Checking regex-automata v0.4.8 [INFO] [stderr] Checking snowflake v1.3.0 [INFO] [stderr] Checking flate2 v1.0.34 [INFO] [stderr] Checking id_tree v1.8.0 [INFO] [stderr] Checking filetime v0.2.25 [INFO] [stderr] Checking bstr v1.10.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking subslice-offset v0.1.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.95 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Checking xattr v1.3.1 [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Checking tar v0.4.42 [INFO] [stderr] Compiling yew-callbacks v0.2.1 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.95 [INFO] [stderr] Compiling serde_derive v1.0.214 [INFO] [stderr] Compiling thiserror-impl v1.0.65 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling pin-project-internal v1.1.7 [INFO] [stderr] Compiling gloo-worker-macros v0.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling implicit-clone-derive v0.1.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.95 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Checking pin-project v1.1.7 [INFO] [stderr] Checking implicit-clone v0.4.9 [INFO] [stderr] Compiling yew-macro v0.21.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling derive_builder_core v0.20.2 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Checking fancy-regex v0.11.0 [INFO] [stderr] Checking js-sys v0.3.72 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Compiling yew-router-macro v0.18.0 [INFO] [stderr] Compiling derive_builder_macro v0.20.2 [INFO] [stderr] Compiling derive_builder v0.20.2 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking serde v1.0.214 [INFO] [stderr] Checking pinned v0.1.0 [INFO] [stderr] Compiling diff-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Checking prokio v0.1.0 [INFO] [stderr] Checking web-sys v0.3.72 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.45 [INFO] [stderr] Checking gloo-timers v0.3.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde-wasm-bindgen v0.6.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking syntect v5.2.0 [INFO] [stderr] Checking gloo-utils v0.2.0 [INFO] [stderr] Checking gloo-events v0.2.0 [INFO] [stderr] Checking gloo-dialogs v0.2.0 [INFO] [stderr] Checking gloo-render v0.2.0 [INFO] [stderr] Checking wasm-logger v0.2.0 [INFO] [stderr] Checking gloo-console v0.3.0 [INFO] [stderr] Checking gloo-storage v0.3.0 [INFO] [stderr] Checking gloo-worker v0.4.0 [INFO] [stderr] Checking gloo-net v0.4.0 [INFO] [stderr] Checking gloo-net v0.5.0 [INFO] [stderr] Checking gloo-worker v0.5.0 [INFO] [stderr] Checking gloo-net v0.6.0 [INFO] [stderr] Checking gloo-file v0.3.0 [INFO] [stderr] Checking gloo-history v0.2.2 [INFO] [stderr] Checking gloo v0.11.0 [INFO] [stderr] Checking gloo v0.10.0 [INFO] [stderr] Checking yew v0.21.0 [INFO] [stderr] Checking yew_icons v0.8.0 [INFO] [stderr] Checking yew-router v0.18.0 [INFO] [stderr] Checking yewprint v0.5.0 [INFO] [stderr] Checking yew-hooks v0.3.2 [INFO] [stdout] warning: struct `CrateInfo` is never constructed [INFO] [stdout] --> src/data.rs:95:12 [INFO] [stdout] | [INFO] [stdout] 95 | pub struct CrateInfo { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CrateInfo` is never constructed [INFO] [stdout] --> src/data.rs:95:12 [INFO] [stdout] | [INFO] [stdout] 95 | pub struct CrateInfo { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | #[derive(Clone, Routable, PartialEq)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `Routable` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | #[derive(Clone, Routable, PartialEq)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Routable` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | #[derive(Clone, Routable, PartialEq)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `Routable` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | #[derive(Clone, Routable, PartialEq)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Routable` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `diff-rs` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `diff-rs` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "9cd6392a6abb0e822381f21884197d8bfd1642f5225f7aa35b465b1c049d8fdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cd6392a6abb0e822381f21884197d8bfd1642f5225f7aa35b465b1c049d8fdf", kill_on_drop: false }` [INFO] [stdout] 9cd6392a6abb0e822381f21884197d8bfd1642f5225f7aa35b465b1c049d8fdf