[INFO] fetching crate enum-tags 0.1.0... [INFO] testing enum-tags-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate enum-tags 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate enum-tags 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate enum-tags 0.1.0 [INFO] finished tweaking crates.io crate enum-tags 0.1.0 [INFO] tweaked toml for crates.io crate enum-tags 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] abbc9c953d0a9ed175809c778b8193810a049170c034a699df6554b95417ca2b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "abbc9c953d0a9ed175809c778b8193810a049170c034a699df6554b95417ca2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "abbc9c953d0a9ed175809c778b8193810a049170c034a699df6554b95417ca2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abbc9c953d0a9ed175809c778b8193810a049170c034a699df6554b95417ca2b", kill_on_drop: false }` [INFO] [stdout] abbc9c953d0a9ed175809c778b8193810a049170c034a699df6554b95417ca2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 480a5a0cf091cdc00170cae860d8ba327911fb2d75d795d0471d0cf9e7f0aba6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "480a5a0cf091cdc00170cae860d8ba327911fb2d75d795d0471d0cf9e7f0aba6", kill_on_drop: false }` [INFO] [stderr] Compiling enum-tags-traits v0.1.0 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling enum-tags-macros v0.1.0 [INFO] [stderr] Compiling enum-tags v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.81s [INFO] running `Command { std: "docker" "inspect" "480a5a0cf091cdc00170cae860d8ba327911fb2d75d795d0471d0cf9e7f0aba6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "480a5a0cf091cdc00170cae860d8ba327911fb2d75d795d0471d0cf9e7f0aba6", kill_on_drop: false }` [INFO] [stdout] 480a5a0cf091cdc00170cae860d8ba327911fb2d75d795d0471d0cf9e7f0aba6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 66ab633e1f645379d2409b725a0f041eb9e6d15378abd28c1eabaede5777bdda [INFO] running `Command { std: "docker" "start" "-a" "66ab633e1f645379d2409b725a0f041eb9e6d15378abd28c1eabaede5777bdda", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling enum-tags v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `B` [INFO] [stdout] --> tests/test.rs:14:2 [INFO] [stdout] | [INFO] [stdout] 14 | B(bool), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `C` [INFO] [stdout] --> tests/test.rs:15:2 [INFO] [stdout] | [INFO] [stdout] 15 | C(char), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `byte` [INFO] [stdout] --> tests/test.rs:20:6 [INFO] [stdout] | [INFO] [stdout] 20 | A { byte: u8 }, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `B` [INFO] [stdout] --> tests/test.rs:21:2 [INFO] [stdout] | [INFO] [stdout] 21 | B { boolean: bool }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `C` [INFO] [stdout] --> tests/test.rs:22:2 [INFO] [stdout] | [INFO] [stdout] 22 | C { character: char }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `A` [INFO] [stdout] --> tests/test.rs:30:2 [INFO] [stdout] | [INFO] [stdout] 30 | A(Box), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.92s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/enum_tags-da99fd402dbb44d4) [INFO] [stderr] Executable tests/test.rs (/opt/rustwide/target/debug/deps/test-5c806eb5b50c691e) [INFO] running `Command { std: "docker" "inspect" "66ab633e1f645379d2409b725a0f041eb9e6d15378abd28c1eabaede5777bdda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66ab633e1f645379d2409b725a0f041eb9e6d15378abd28c1eabaede5777bdda", kill_on_drop: false }` [INFO] [stdout] 66ab633e1f645379d2409b725a0f041eb9e6d15378abd28c1eabaede5777bdda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e04d16c906a6620e0f69f7790139199d990b26f4e61fcd1c03ce4b9aa15c9662 [INFO] running `Command { std: "docker" "start" "-a" "e04d16c906a6620e0f69f7790139199d990b26f4e61fcd1c03ce4b9aa15c9662", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `B` [INFO] [stderr] --> tests/test.rs:14:2 [INFO] [stderr] | [INFO] [stderr] 14 | B(bool), [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C` [INFO] [stderr] --> tests/test.rs:15:2 [INFO] [stderr] | [INFO] [stderr] 15 | C(char), [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `byte` [INFO] [stderr] --> tests/test.rs:20:6 [INFO] [stderr] | [INFO] [stderr] 20 | A { byte: u8 }, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `B` [INFO] [stderr] --> tests/test.rs:21:2 [INFO] [stderr] | [INFO] [stderr] 21 | B { boolean: bool }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C` [INFO] [stderr] --> tests/test.rs:22:2 [INFO] [stderr] | [INFO] [stderr] 22 | C { character: char }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `A` [INFO] [stderr] --> tests/test.rs:30:2 [INFO] [stderr] | [INFO] [stderr] 30 | A(Box), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `enum-tags` (test "test") generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/enum_tags-da99fd402dbb44d4) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-5c806eb5b50c691e) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test generic_function ... ok [INFO] [stdout] test tagged_enum ... ok [INFO] [stdout] test with_fields ... ok [INFO] [stdout] test tag ... ok [INFO] [stdout] test no_fields ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests enum-tags [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - fail_tests (line 12) - compile fail ... ok [INFO] [stdout] test src/lib.rs - fail_tests (line 6) - compile fail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e04d16c906a6620e0f69f7790139199d990b26f4e61fcd1c03ce4b9aa15c9662", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e04d16c906a6620e0f69f7790139199d990b26f4e61fcd1c03ce4b9aa15c9662", kill_on_drop: false }` [INFO] [stdout] e04d16c906a6620e0f69f7790139199d990b26f4e61fcd1c03ce4b9aa15c9662