[INFO] fetching crate fi-night 0.1.6...
[INFO] testing fi-night-0.1.6 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[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 c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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: v0.9.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.110)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5d9cf4e8bac611fba334fce7d88c081027bb6d4fdee326fbc2cb28dbe952b4e
[INFO] running `Command { std: "docker" "start" "-a" "b5d9cf4e8bac611fba334fce7d88c081027bb6d4fdee326fbc2cb28dbe952b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5d9cf4e8bac611fba334fce7d88c081027bb6d4fdee326fbc2cb28dbe952b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5d9cf4e8bac611fba334fce7d88c081027bb6d4fdee326fbc2cb28dbe952b4e", kill_on_drop: false }`
[INFO] [stdout] b5d9cf4e8bac611fba334fce7d88c081027bb6d4fdee326fbc2cb28dbe952b4e
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5014ea9665ff0e63d5094546a1790e0afffd1398c612953dca1e45ad8c10b20a
[INFO] running `Command { std: "docker" "start" "-a" "5014ea9665ff0e63d5094546a1790e0afffd1398c612953dca1e45ad8c10b20a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling convert_case v0.4.0
[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 5.78s
[INFO] running `Command { std: "docker" "inspect" "5014ea9665ff0e63d5094546a1790e0afffd1398c612953dca1e45ad8c10b20a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5014ea9665ff0e63d5094546a1790e0afffd1398c612953dca1e45ad8c10b20a", kill_on_drop: false }`
[INFO] [stdout] 5014ea9665ff0e63d5094546a1790e0afffd1398c612953dca1e45ad8c10b20a
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2706e866aad0eb452a59ba5f261eb896d2e34c9028a039793383ff2862e0b350
[INFO] running `Command { std: "docker" "start" "-a" "2706e866aad0eb452a59ba5f261eb896d2e34c9028a039793383ff2862e0b350", 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 0.87s
[INFO] running `Command { std: "docker" "inspect" "2706e866aad0eb452a59ba5f261eb896d2e34c9028a039793383ff2862e0b350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2706e866aad0eb452a59ba5f261eb896d2e34c9028a039793383ff2862e0b350", kill_on_drop: false }`
[INFO] [stdout] 2706e866aad0eb452a59ba5f261eb896d2e34c9028a039793383ff2862e0b350
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5466b1020423682e5b728b4aedeb4d85269cc841a03451d3548336b77113bca9
[INFO] running `Command { std: "docker" "start" "-a" "5466b1020423682e5b728b4aedeb4d85269cc841a03451d3548336b77113bca9", 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 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fi_night-948e336f8810d435)
[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" "5466b1020423682e5b728b4aedeb4d85269cc841a03451d3548336b77113bca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5466b1020423682e5b728b4aedeb4d85269cc841a03451d3548336b77113bca9", kill_on_drop: false }`
[INFO] [stdout] 5466b1020423682e5b728b4aedeb4d85269cc841a03451d3548336b77113bca9
