[INFO] fetching crate lambda-types 0.2.1... [INFO] testing lambda-types-0.2.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate lambda-types 0.2.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate lambda-types 0.2.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate lambda-types 0.2.1 [INFO] tweaked toml for crates.io crate lambda-types 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lambda-types 0.2.1 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 1 package to latest compatible version [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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4d4e8e02971bab515a2d96415151bcc3204fbfd431beb47d2595133b08cf33af [INFO] running `Command { std: "docker" "start" "-a" "4d4e8e02971bab515a2d96415151bcc3204fbfd431beb47d2595133b08cf33af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d4e8e02971bab515a2d96415151bcc3204fbfd431beb47d2595133b08cf33af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d4e8e02971bab515a2d96415151bcc3204fbfd431beb47d2595133b08cf33af", kill_on_drop: false }` [INFO] [stdout] 4d4e8e02971bab515a2d96415151bcc3204fbfd431beb47d2595133b08cf33af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 15ce0e25c76a07c802c85a9cd6eaec0feba3cd3a7f8cf1bc1b5e07dfec09f3b0 [INFO] running `Command { std: "docker" "start" "-a" "15ce0e25c76a07c802c85a9cd6eaec0feba3cd3a7f8cf1bc1b5e07dfec09f3b0", kill_on_drop: false }` [INFO] [stderr] Compiling lambda-types v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Function` [INFO] [stdout] --> src/math.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Function, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "15ce0e25c76a07c802c85a9cd6eaec0feba3cd3a7f8cf1bc1b5e07dfec09f3b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15ce0e25c76a07c802c85a9cd6eaec0feba3cd3a7f8cf1bc1b5e07dfec09f3b0", kill_on_drop: false }` [INFO] [stdout] 15ce0e25c76a07c802c85a9cd6eaec0feba3cd3a7f8cf1bc1b5e07dfec09f3b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2aa23fc641101fe3ffde09942a606a4c594aa8a01373f48315800a8c5046e15d [INFO] running `Command { std: "docker" "start" "-a" "2aa23fc641101fe3ffde09942a606a4c594aa8a01373f48315800a8c5046e15d", kill_on_drop: false }` [INFO] [stderr] Compiling lambda-types v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Function` [INFO] [stdout] --> src/math.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Function, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Function` [INFO] [stdout] --> src/math.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Function, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `One` is never used [INFO] [stdout] --> tests/static-test.rs:13:6 [INFO] [stdout] | [INFO] [stdout] 13 | type One = call!{ Successor, Zero }; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Two` is never used [INFO] [stdout] --> tests/static-test.rs:14:6 [INFO] [stdout] | [INFO] [stdout] 14 | type Two = call!{ Successor, One }; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Three` is never used [INFO] [stdout] --> tests/static-test.rs:15:6 [INFO] [stdout] | [INFO] [stdout] 15 | type Three = call!{ Successor, Two }; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Four` is never used [INFO] [stdout] --> tests/static-test.rs:16:6 [INFO] [stdout] | [INFO] [stdout] 16 | type Four = call!{ Successor, Three }; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "2aa23fc641101fe3ffde09942a606a4c594aa8a01373f48315800a8c5046e15d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2aa23fc641101fe3ffde09942a606a4c594aa8a01373f48315800a8c5046e15d", kill_on_drop: false }` [INFO] [stdout] 2aa23fc641101fe3ffde09942a606a4c594aa8a01373f48315800a8c5046e15d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fb0c72c79c1a1d40b7b732d5c24827e61c7c0bcfc4596c5bf6be12d0d306c268 [INFO] running `Command { std: "docker" "start" "-a" "fb0c72c79c1a1d40b7b732d5c24827e61c7c0bcfc4596c5bf6be12d0d306c268", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Function` [INFO] [stderr] --> src/math.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Function, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `lambda-types` (lib) generated 1 warning (run `cargo fix --lib -p lambda-types` to apply 1 suggestion) [INFO] [stderr] warning: type alias `One` is never used [INFO] [stderr] --> tests/static-test.rs:13:6 [INFO] [stderr] | [INFO] [stderr] 13 | type One = call!{ Successor, Zero }; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: type alias `Two` is never used [INFO] [stderr] --> tests/static-test.rs:14:6 [INFO] [stderr] | [INFO] [stderr] 14 | type Two = call!{ Successor, One }; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `Three` is never used [INFO] [stderr] --> tests/static-test.rs:15:6 [INFO] [stderr] | [INFO] [stderr] 15 | type Three = call!{ Successor, Two }; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `Four` is never used [INFO] [stderr] --> tests/static-test.rs:16:6 [INFO] [stderr] | [INFO] [stderr] 16 | type Four = call!{ Successor, Three }; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lambda-types` (test "static-test") generated 4 warnings [INFO] [stderr] warning: `lambda-types` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lambda_types-8e57e3039a8467ae) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test math::test::main ... ok [INFO] [stdout] test datatypes::t ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/static-test.rs (/opt/rustwide/target/debug/deps/static_test-e3efe285cb591e24) [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 lambda_types [INFO] [stderr] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stderr] --> src/lib.rs:1:58 [INFO] [stderr] | [INFO] [stderr] 1 | #![cfg_attr(any(doc, feature = "const-numeral"), feature(generic_const_exprs))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #76560 for more information [INFO] [stderr] = note: `#[warn(incomplete_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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] running `Command { std: "docker" "inspect" "fb0c72c79c1a1d40b7b732d5c24827e61c7c0bcfc4596c5bf6be12d0d306c268", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb0c72c79c1a1d40b7b732d5c24827e61c7c0bcfc4596c5bf6be12d0d306c268", kill_on_drop: false }` [INFO] [stdout] fb0c72c79c1a1d40b7b732d5c24827e61c7c0bcfc4596c5bf6be12d0d306c268