[INFO] cloning repository https://github.com/rupanetha/add-custom-errors [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rupanetha/add-custom-errors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frupanetha%2Fadd-custom-errors", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frupanetha%2Fadd-custom-errors'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 26d9d87b10cfdfc9b05064befd4a1a14a937d0dd [INFO] building rupanetha/add-custom-errors against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frupanetha%2Fadd-custom-errors" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/rupanetha/add-custom-errors [INFO] finished tweaking git repo https://github.com/rupanetha/add-custom-errors [INFO] tweaked toml for git repo https://github.com/rupanetha/add-custom-errors written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rupanetha/add-custom-errors on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rupanetha/add-custom-errors 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.173 [INFO] [stderr] Downloaded syn v2.0.103 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c04097763e2b4d2e7e64f74be3bbe33c262157ccea9b2158345fc968e3e40ba [INFO] running `Command { std: "docker" "start" "-a" "6c04097763e2b4d2e7e64f74be3bbe33c262157ccea9b2158345fc968e3e40ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c04097763e2b4d2e7e64f74be3bbe33c262157ccea9b2158345fc968e3e40ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c04097763e2b4d2e7e64f74be3bbe33c262157ccea9b2158345fc968e3e40ba", kill_on_drop: false }` [INFO] [stdout] 6c04097763e2b4d2e7e64f74be3bbe33c262157ccea9b2158345fc968e3e40ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf585543d389912109938562eb41b7ba7f1ed593be38b7f5e3878193ab0c2dc2 [INFO] running `Command { std: "docker" "start" "-a" "bf585543d389912109938562eb41b7ba7f1ed593be38b7f5e3878193ab0c2dc2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.173 [INFO] [stderr] Compiling syn v2.0.103 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling adler2 v2.0.1 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling actix-router v0.5.3 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling jobserver v0.1.33 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling cc v1.2.27 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling zstd-sys v2.0.15+zstd.1.5.7 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling regex v1.11.1 [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 tracing-attributes v0.1.30 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling actix-web-codegen v4.3.0 [INFO] [stderr] Compiling actix-macros v0.2.4 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling zerovec v0.11.2 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Compiling zstd v0.13.3 [INFO] [stderr] Compiling tokio-util v0.7.15 [INFO] [stderr] Compiling actix-rt v2.10.0 [INFO] [stderr] Compiling derive_more v2.0.1 [INFO] [stderr] Compiling actix-server v2.6.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling actix-codec v0.5.2 [INFO] [stderr] Compiling h2 v0.3.26 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.2 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling actix-http v3.11.0 [INFO] [stderr] Compiling actix-web v4.11.0 [INFO] [stderr] Compiling rust-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `MyError` is never constructed [INFO] [stdout] --> src/simple.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct MyError{ [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 `get` is never used [INFO] [stdout] --> src/simple.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | pub async fn get() -> actix_web::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InternalError` and `UnknownError` are never constructed [INFO] [stdout] --> src/complex.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum MyError { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 7 | #[display( fmt = "Internal server error")] [INFO] [stdout] 8 | InternalError, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | UnknownError [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MyError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.57s [INFO] running `Command { std: "docker" "inspect" "bf585543d389912109938562eb41b7ba7f1ed593be38b7f5e3878193ab0c2dc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf585543d389912109938562eb41b7ba7f1ed593be38b7f5e3878193ab0c2dc2", kill_on_drop: false }` [INFO] [stdout] bf585543d389912109938562eb41b7ba7f1ed593be38b7f5e3878193ab0c2dc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d927649301622a766ebb19ebebad22e7f947e54401f55babcce177922ddf799d [INFO] running `Command { std: "docker" "start" "-a" "d927649301622a766ebb19ebebad22e7f947e54401f55babcce177922ddf799d", kill_on_drop: false }` [INFO] [stderr] Compiling rust-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `MyError` is never constructed [INFO] [stdout] --> src/simple.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct MyError{ [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 `get` is never used [INFO] [stdout] --> src/simple.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | pub async fn get() -> actix_web::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InternalError` and `UnknownError` are never constructed [INFO] [stdout] --> src/complex.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum MyError { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 7 | #[display( fmt = "Internal server error")] [INFO] [stdout] 8 | InternalError, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | UnknownError [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MyError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `Command { std: "docker" "inspect" "d927649301622a766ebb19ebebad22e7f947e54401f55babcce177922ddf799d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d927649301622a766ebb19ebebad22e7f947e54401f55babcce177922ddf799d", kill_on_drop: false }` [INFO] [stdout] d927649301622a766ebb19ebebad22e7f947e54401f55babcce177922ddf799d