[INFO] fetching crate variant_counter 0.4.0... [INFO] testing variant_counter-0.4.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate variant_counter 0.4.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate variant_counter 0.4.0 [INFO] finished tweaking crates.io crate variant_counter 0.4.0 [INFO] tweaked toml for crates.io crate variant_counter 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate variant_counter 0.4.0 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate variant_counter 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded variant_counter_derived v0.4.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.28 [INFO] [stderr] Downloaded syn v1.0.74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 79b726f0103635776a08cabc14859ae2daf084da1fa3c950c5f8ffd89cddd5ee [INFO] running `Command { std: "docker" "start" "-a" "79b726f0103635776a08cabc14859ae2daf084da1fa3c950c5f8ffd89cddd5ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79b726f0103635776a08cabc14859ae2daf084da1fa3c950c5f8ffd89cddd5ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79b726f0103635776a08cabc14859ae2daf084da1fa3c950c5f8ffd89cddd5ee", kill_on_drop: false }` [INFO] [stdout] 79b726f0103635776a08cabc14859ae2daf084da1fa3c950c5f8ffd89cddd5ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a5c652e167911ed38b4525ec57a10e4bc1671eb6bf202832761f4b563b491d9 [INFO] running `Command { std: "docker" "start" "-a" "0a5c652e167911ed38b4525ec57a10e4bc1671eb6bf202832761f4b563b491d9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling variant_counter_derived v0.4.0 [INFO] [stderr] Compiling variant_counter v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.71s [INFO] running `Command { std: "docker" "inspect" "0a5c652e167911ed38b4525ec57a10e4bc1671eb6bf202832761f4b563b491d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a5c652e167911ed38b4525ec57a10e4bc1671eb6bf202832761f4b563b491d9", kill_on_drop: false }` [INFO] [stdout] 0a5c652e167911ed38b4525ec57a10e4bc1671eb6bf202832761f4b563b491d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81f727c8871a800a61844fee8f948a8793fa62b35de0adf72c0930a56d3acbf6 [INFO] running `Command { std: "docker" "start" "-a" "81f727c8871a800a61844fee8f948a8793fa62b35de0adf72c0930a56d3acbf6", kill_on_drop: false }` [INFO] [stderr] Compiling variant_counter v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> examples/platform.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(VariantCount)] [INFO] [stdout] | ------------ the lifetime is named here [INFO] [stdout] 5 | enum Platform { [INFO] [stdout] | ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 5 | enum Platform<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "81f727c8871a800a61844fee8f948a8793fa62b35de0adf72c0930a56d3acbf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81f727c8871a800a61844fee8f948a8793fa62b35de0adf72c0930a56d3acbf6", kill_on_drop: false }` [INFO] [stdout] 81f727c8871a800a61844fee8f948a8793fa62b35de0adf72c0930a56d3acbf6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 06b65a022b3e55376765c34d75b9f56799bfbb850a78ccca1d6ae752772c42df [INFO] running `Command { std: "docker" "start" "-a" "06b65a022b3e55376765c34d75b9f56799bfbb850a78ccca1d6ae752772c42df", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> examples/platform.rs:5:6 [INFO] [stderr] | [INFO] [stderr] 4 | #[derive(VariantCount)] [INFO] [stderr] | ------------ the lifetime is named here [INFO] [stderr] 5 | enum Platform { [INFO] [stderr] | ^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 5 | enum Platform<'a> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `variant_counter` (example "platform") generated 1 warning (run `cargo fix --example "platform"` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/variant_counter-7b942e440672c004) [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] Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-71369a91c03a926c) [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] Running tests/complex.rs (/opt/rustwide/target/debug/deps/complex-7d56d9ee9f57cfa0) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_complex ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/generics.rs (/opt/rustwide/target/debug/deps/generics-0c9db87b54df682e) [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] [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] Running tests/group.rs (/opt/rustwide/target/debug/deps/group-84f080f903b0e941) [INFO] [stderr] Running tests/ignore.rs (/opt/rustwide/target/debug/deps/ignore-4fb1a44defbf3799) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/no_std.rs (/opt/rustwide/target/debug/deps/no_std-0abcd970b334142f) [INFO] [stdout] test test_ignore ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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] Running tests/stats.rs (/opt/rustwide/target/debug/deps/stats-27144019625f75ab) [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] Running tests/weight.rs (/opt/rustwide/target/debug/deps/weight-f438018d8a6d1b4d) [INFO] [stderr] Doc-tests variant_counter [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] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/lib.rs - (line 111) ... ignored [INFO] [stdout] test src/lib.rs - (line 31) ... ignored [INFO] [stdout] test src/lib.rs - (line 39) ... ignored [INFO] [stdout] test src/lib.rs - (line 47) ... ignored [INFO] [stdout] test src/lib.rs - (line 72) ... ignored [INFO] [stdout] test src/lib.rs - (line 80) ... ignored [INFO] [stdout] test src/lib.rs - (line 127) ... FAILED [INFO] [stdout] test src/lib.rs - VariantCount (line 260) ... ok [INFO] [stdout] test src/lib.rs - (line 167) ... ok [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/lib.rs - (line 57) ... ok [INFO] [stdout] test src/lib.rs - (line 86) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 127) stdout ---- [INFO] [stdout] error[E0599]: no method named `avg` found for struct `RatingWeighted<'a>` in the current scope [INFO] [stdout] --> src/lib.rs:153:3 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(VariantCount)] [INFO] [stdout] | ------------ method `avg` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 29 | w.avg(); [INFO] [stdout] | ^^^ method not found in `RatingWeighted<'_>` [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `variance` found for struct `RatingWeighted<'a>` in the current scope [INFO] [stdout] --> src/lib.rs:156:3 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(VariantCount)] [INFO] [stdout] | ------------ method `variance` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 32 | w.variance(); [INFO] [stdout] | ^^^^^^^^ method not found in `RatingWeighted<'_>` [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sd` found for struct `RatingWeighted<'a>` in the current scope [INFO] [stdout] --> src/lib.rs:159:3 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(VariantCount)] [INFO] [stdout] | ------------ method `sd` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 35 | w.sd(); [INFO] [stdout] | ^^ method not found in `RatingWeighted<'_>` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 127) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 6 passed; 1 failed; 6 ignored; 0 measured; 0 filtered out; finished in 0.39s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "06b65a022b3e55376765c34d75b9f56799bfbb850a78ccca1d6ae752772c42df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06b65a022b3e55376765c34d75b9f56799bfbb850a78ccca1d6ae752772c42df", kill_on_drop: false }` [INFO] [stdout] 06b65a022b3e55376765c34d75b9f56799bfbb850a78ccca1d6ae752772c42df