[INFO] fetching crate lambda-types 0.2.1... [INFO] testing lambda-types-0.2.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate lambda-types 0.2.1 into /workspace/builds/worker-0-tc2/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-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lambda-types 0.2.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b2d33095cb9bc13d956e4493d0c8394f8ca81b85ffea323fd9b65c8315efd68d [INFO] running `Command { std: "docker" "start" "-a" "b2d33095cb9bc13d956e4493d0c8394f8ca81b85ffea323fd9b65c8315efd68d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2d33095cb9bc13d956e4493d0c8394f8ca81b85ffea323fd9b65c8315efd68d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2d33095cb9bc13d956e4493d0c8394f8ca81b85ffea323fd9b65c8315efd68d", kill_on_drop: false }` [INFO] [stdout] b2d33095cb9bc13d956e4493d0c8394f8ca81b85ffea323fd9b65c8315efd68d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcda86f97380d829e92d128f6e5cbdb88bd500d3bda39e4258900e7225264ea4 [INFO] running `Command { std: "docker" "start" "-a" "fcda86f97380d829e92d128f6e5cbdb88bd500d3bda39e4258900e7225264ea4", 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" "fcda86f97380d829e92d128f6e5cbdb88bd500d3bda39e4258900e7225264ea4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcda86f97380d829e92d128f6e5cbdb88bd500d3bda39e4258900e7225264ea4", kill_on_drop: false }` [INFO] [stdout] fcda86f97380d829e92d128f6e5cbdb88bd500d3bda39e4258900e7225264ea4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b426a0b70a2b7daf984155da73e675733c6f232a221a6dfe400b3eb26b8fe3be [INFO] running `Command { std: "docker" "start" "-a" "b426a0b70a2b7daf984155da73e675733c6f232a221a6dfe400b3eb26b8fe3be", 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: 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] [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 `test` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "b426a0b70a2b7daf984155da73e675733c6f232a221a6dfe400b3eb26b8fe3be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b426a0b70a2b7daf984155da73e675733c6f232a221a6dfe400b3eb26b8fe3be", kill_on_drop: false }` [INFO] [stdout] b426a0b70a2b7daf984155da73e675733c6f232a221a6dfe400b3eb26b8fe3be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3e10a5723cfe1186637804184c89f5275bf4ab4ee9592e2d239a9461dcc221aa [INFO] running `Command { std: "docker" "start" "-a" "3e10a5723cfe1186637804184c89f5275bf4ab4ee9592e2d239a9461dcc221aa", 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 0.03s [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 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/static-test.rs (/opt/rustwide/target/debug/deps/static_test-e3efe285cb591e24) [INFO] [stdout] [INFO] [stderr] Doc-tests lambda_types [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] 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" "3e10a5723cfe1186637804184c89f5275bf4ab4ee9592e2d239a9461dcc221aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e10a5723cfe1186637804184c89f5275bf4ab4ee9592e2d239a9461dcc221aa", kill_on_drop: false }` [INFO] [stdout] 3e10a5723cfe1186637804184c89f5275bf4ab4ee9592e2d239a9461dcc221aa