[INFO] fetching crate fi-night 0.1.6... [INFO] testing fi-night-0.1.6 against master#9e136a30a965bf4e63f03095c57df7257bf96fd6 for pr-134530 [INFO] extracting crate fi-night 0.1.6 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate fi-night 0.1.6 on toolchain 9e136a30a965bf4e63f03095c57df7257bf96fd6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fi-night 0.1.6 [INFO] finished tweaking crates.io crate fi-night 0.1.6 [INFO] tweaked toml for crates.io crate fi-night 0.1.6 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding convert_case v0.4.0 (available: v0.6.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.90) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3a3d5765758522ce9995b33ef041c6f8e4d4a7bbd57c8cb3757d8ee6e3e0e57 [INFO] running `Command { std: "docker" "start" "-a" "d3a3d5765758522ce9995b33ef041c6f8e4d4a7bbd57c8cb3757d8ee6e3e0e57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3a3d5765758522ce9995b33ef041c6f8e4d4a7bbd57c8cb3757d8ee6e3e0e57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3a3d5765758522ce9995b33ef041c6f8e4d4a7bbd57c8cb3757d8ee6e3e0e57", kill_on_drop: false }` [INFO] [stdout] d3a3d5765758522ce9995b33ef041c6f8e4d4a7bbd57c8cb3757d8ee6e3e0e57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 765984d06b28ad0ea6c011ee37c845d74814e94805c45f7f591cad711f45a6bf [INFO] running `Command { std: "docker" "start" "-a" "765984d06b28ad0ea6c011ee37c845d74814e94805c45f7f591cad711f45a6bf", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling fi-night v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `ChainIterItemDecl` is never constructed [INFO] [stdout] --> src/lib.rs:1320:8 [INFO] [stdout] | [INFO] [stdout] 1320 | struct ChainIterItemDecl(Ident, Ident, Ident, Ident); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ImplEnumDisplay` is never constructed [INFO] [stdout] --> src/lib.rs:1489:8 [INFO] [stdout] | [INFO] [stdout] 1489 | struct ImplEnumDisplay { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ImplEnumVariantDisplay` is never constructed [INFO] [stdout] --> src/lib.rs:1506:8 [INFO] [stdout] | [INFO] [stdout] 1506 | struct ImplEnumVariantDisplay(Ident); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.74s [INFO] running `Command { std: "docker" "inspect" "765984d06b28ad0ea6c011ee37c845d74814e94805c45f7f591cad711f45a6bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "765984d06b28ad0ea6c011ee37c845d74814e94805c45f7f591cad711f45a6bf", kill_on_drop: false }` [INFO] [stdout] 765984d06b28ad0ea6c011ee37c845d74814e94805c45f7f591cad711f45a6bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7981978e65bf6d17870f3c633f59b09caff4428bee27014c7d6bb0d8a05bea5b [INFO] running `Command { std: "docker" "start" "-a" "7981978e65bf6d17870f3c633f59b09caff4428bee27014c7d6bb0d8a05bea5b", kill_on_drop: false }` [INFO] [stderr] Compiling fi-night v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `ChainIterItemDecl` is never constructed [INFO] [stdout] --> src/lib.rs:1320:8 [INFO] [stdout] | [INFO] [stdout] 1320 | struct ChainIterItemDecl(Ident, Ident, Ident, Ident); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ImplEnumDisplay` is never constructed [INFO] [stdout] --> src/lib.rs:1489:8 [INFO] [stdout] | [INFO] [stdout] 1489 | struct ImplEnumDisplay { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ImplEnumVariantDisplay` is never constructed [INFO] [stdout] --> src/lib.rs:1506:8 [INFO] [stdout] | [INFO] [stdout] 1506 | struct ImplEnumVariantDisplay(Ident); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ChainIterItemDecl` is never constructed [INFO] [stdout] --> src/lib.rs:1320:8 [INFO] [stdout] | [INFO] [stdout] 1320 | struct ChainIterItemDecl(Ident, Ident, Ident, Ident); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ImplEnumDisplay` is never constructed [INFO] [stdout] --> src/lib.rs:1489:8 [INFO] [stdout] | [INFO] [stdout] 1489 | struct ImplEnumDisplay { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ImplEnumVariantDisplay` is never constructed [INFO] [stdout] --> src/lib.rs:1506:8 [INFO] [stdout] | [INFO] [stdout] 1506 | struct ImplEnumVariantDisplay(Ident); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.54s [INFO] running `Command { std: "docker" "inspect" "7981978e65bf6d17870f3c633f59b09caff4428bee27014c7d6bb0d8a05bea5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7981978e65bf6d17870f3c633f59b09caff4428bee27014c7d6bb0d8a05bea5b", kill_on_drop: false }` [INFO] [stdout] 7981978e65bf6d17870f3c633f59b09caff4428bee27014c7d6bb0d8a05bea5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 889e2f42b0af990b0e8364511b7c84523ea24f6864bf5bd8aede352940274f87 [INFO] running `Command { std: "docker" "start" "-a" "889e2f42b0af990b0e8364511b7c84523ea24f6864bf5bd8aede352940274f87", kill_on_drop: false }` [INFO] [stderr] warning: struct `ChainIterItemDecl` is never constructed [INFO] [stderr] --> src/lib.rs:1320:8 [INFO] [stderr] | [INFO] [stderr] 1320 | struct ChainIterItemDecl(Ident, Ident, Ident, Ident); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `ImplEnumDisplay` is never constructed [INFO] [stderr] --> src/lib.rs:1489:8 [INFO] [stderr] | [INFO] [stderr] 1489 | struct ImplEnumDisplay { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `ImplEnumVariantDisplay` is never constructed [INFO] [stderr] --> src/lib.rs:1506:8 [INFO] [stderr] | [INFO] [stderr] 1506 | struct ImplEnumVariantDisplay(Ident); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `fi-night` (lib) generated 3 warnings [INFO] [stderr] warning: `fi-night` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fi_night-3aa77bc284d61dc5) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests fi_night [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test src/lib.rs - (line 128) ... ignored [INFO] [stdout] test src/lib.rs - (line 136) ... ignored [INFO] [stdout] test src/lib.rs - (line 141) ... ignored [INFO] [stdout] test src/lib.rs - (line 147) ... ignored [INFO] [stdout] test src/lib.rs - (line 151) ... ignored [INFO] [stdout] test src/lib.rs - (line 175) ... ignored [INFO] [stdout] test src/lib.rs - (line 181) ... ignored [INFO] [stdout] test src/lib.rs - (line 193) ... ignored [INFO] [stdout] test src/lib.rs - (line 20) ... ignored [INFO] [stdout] test src/lib.rs - (line 206) ... ignored [INFO] [stdout] test src/lib.rs - (line 218) ... ignored [INFO] [stdout] test src/lib.rs - (line 236) ... ignored [INFO] [stdout] test src/lib.rs - (line 25) ... ignored [INFO] [stdout] test src/lib.rs - (line 270) ... ignored [INFO] [stdout] test src/lib.rs - (line 300) ... ignored [INFO] [stdout] test src/lib.rs - (line 315) ... ignored [INFO] [stdout] test src/lib.rs - (line 341) ... ignored [INFO] [stdout] test src/lib.rs - (line 36) ... ignored [INFO] [stdout] test src/lib.rs - (line 362) ... ignored [INFO] [stdout] test src/lib.rs - (line 371) ... ignored [INFO] [stdout] test src/lib.rs - (line 43) ... ignored [INFO] [stdout] test src/lib.rs - (line 5) ... ignored [INFO] [stdout] test src/lib.rs - (line 68) ... ignored [INFO] [stdout] test src/lib.rs - (line 92) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 24 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "889e2f42b0af990b0e8364511b7c84523ea24f6864bf5bd8aede352940274f87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "889e2f42b0af990b0e8364511b7c84523ea24f6864bf5bd8aede352940274f87", kill_on_drop: false }` [INFO] [stdout] 889e2f42b0af990b0e8364511b7c84523ea24f6864bf5bd8aede352940274f87