[INFO] fetching crate fi-night 0.1.6... [INFO] testing fi-night-0.1.6 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate fi-night 0.1.6 into /workspace/builds/worker-7-tc1/source [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-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fi-night 0.1.6 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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: v0.8.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 83fef193510d677be8e13f2a851f3c914fda6f7ea0a13bec6009180cbf03e289 [INFO] running `Command { std: "docker" "start" "-a" "83fef193510d677be8e13f2a851f3c914fda6f7ea0a13bec6009180cbf03e289", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83fef193510d677be8e13f2a851f3c914fda6f7ea0a13bec6009180cbf03e289", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83fef193510d677be8e13f2a851f3c914fda6f7ea0a13bec6009180cbf03e289", kill_on_drop: false }` [INFO] [stdout] 83fef193510d677be8e13f2a851f3c914fda6f7ea0a13bec6009180cbf03e289 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] adec51dc9df213e213584a9ba9d5d01aac8c47645c391d9deae82f3d72f837d0 [INFO] running `Command { std: "docker" "start" "-a" "adec51dc9df213e213584a9ba9d5d01aac8c47645c391d9deae82f3d72f837d0", 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)]` (part of `#[warn(unused)]`) 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 1.31s [INFO] running `Command { std: "docker" "inspect" "adec51dc9df213e213584a9ba9d5d01aac8c47645c391d9deae82f3d72f837d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adec51dc9df213e213584a9ba9d5d01aac8c47645c391d9deae82f3d72f837d0", kill_on_drop: false }` [INFO] [stdout] adec51dc9df213e213584a9ba9d5d01aac8c47645c391d9deae82f3d72f837d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b9f1567f5cb01b8733dc906f774cb710c7caa23cb146b8a7c7d3cf57a186775 [INFO] running `Command { std: "docker" "start" "-a" "3b9f1567f5cb01b8733dc906f774cb710c7caa23cb146b8a7c7d3cf57a186775", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 0.92s [INFO] running `Command { std: "docker" "inspect" "3b9f1567f5cb01b8733dc906f774cb710c7caa23cb146b8a7c7d3cf57a186775", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b9f1567f5cb01b8733dc906f774cb710c7caa23cb146b8a7c7d3cf57a186775", kill_on_drop: false }` [INFO] [stdout] 3b9f1567f5cb01b8733dc906f774cb710c7caa23cb146b8a7c7d3cf57a186775 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d3630766ce0a4fb11684860191cb7403ddbecacd69e46dbd132653209701aaa7 [INFO] running `Command { std: "docker" "start" "-a" "d3630766ce0a4fb11684860191cb7403ddbecacd69e46dbd132653209701aaa7", 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)]` (part of `#[warn(unused)]`) 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 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fi_night-7be9c22eb3a5c8b7) [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" "d3630766ce0a4fb11684860191cb7403ddbecacd69e46dbd132653209701aaa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3630766ce0a4fb11684860191cb7403ddbecacd69e46dbd132653209701aaa7", kill_on_drop: false }` [INFO] [stdout] d3630766ce0a4fb11684860191cb7403ddbecacd69e46dbd132653209701aaa7