[INFO] crate enum-utils 0.1.2 is already in cache [INFO] testing enum-utils-0.1.2 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate enum-utils 0.1.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate enum-utils 0.1.2 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate enum-utils 0.1.2 [INFO] finished tweaking crates.io crate enum-utils 0.1.2 [INFO] tweaked toml for crates.io crate enum-utils 0.1.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a0d80f58488492fba9b9e6fae96b9190ebbd129722c8eab5c3932f9578772234 [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" "a0d80f58488492fba9b9e6fae96b9190ebbd129722c8eab5c3932f9578772234", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a0d80f58488492fba9b9e6fae96b9190ebbd129722c8eab5c3932f9578772234", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0d80f58488492fba9b9e6fae96b9190ebbd129722c8eab5c3932f9578772234", kill_on_drop: false }` [INFO] [stdout] a0d80f58488492fba9b9e6fae96b9190ebbd129722c8eab5c3932f9578772234 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 678bd547715a91358281e6b37ac5c8faea2e5774b0134b8e23e4333efd25a620 [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" "678bd547715a91358281e6b37ac5c8faea2e5774b0134b8e23e4333efd25a620", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling syn v1.0.37 [INFO] [stderr] Compiling object v0.20.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling miniz_oxide v0.4.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling enum-utils-from-str v0.1.2 [INFO] [stderr] Compiling addr2line v0.13.0 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling serde_derive_internals v0.25.0 [INFO] [stderr] Compiling enum-utils v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.39s [INFO] running `Command { std: "docker" "inspect" "678bd547715a91358281e6b37ac5c8faea2e5774b0134b8e23e4333efd25a620", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "678bd547715a91358281e6b37ac5c8faea2e5774b0134b8e23e4333efd25a620", kill_on_drop: false }` [INFO] [stdout] 678bd547715a91358281e6b37ac5c8faea2e5774b0134b8e23e4333efd25a620 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f27521c7c966317216251d65d9eeb7fa3c8d93d2a14e1b66cb9e75995c8c54df [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" "f27521c7c966317216251d65d9eeb7fa3c8d93d2a14e1b66cb9e75995c8c54df", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling tinyvec v0.3.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling pulldown-cmark v0.4.1 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling semver-parser v0.9.0 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling version-sync v0.8.1 [INFO] [stderr] Compiling enum-utils v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning[E0566]: conflicting representation hints [INFO] [stdout] --> tests/iter.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | #[repr(C, u16)] [INFO] [stdout] | ^ ^^^ [INFO] [stdout] 58 | #[repr(align(2))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(conflicting_repr_hints)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #68585 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0566`. [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 41.60s [INFO] running `Command { std: "docker" "inspect" "f27521c7c966317216251d65d9eeb7fa3c8d93d2a14e1b66cb9e75995c8c54df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f27521c7c966317216251d65d9eeb7fa3c8d93d2a14e1b66cb9e75995c8c54df", kill_on_drop: false }` [INFO] [stdout] f27521c7c966317216251d65d9eeb7fa3c8d93d2a14e1b66cb9e75995c8c54df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c18ac04d52008613a921d53bf110a2c4c51f3dd00866ba7dfcc04e87f2b931a5 [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" "c18ac04d52008613a921d53bf110a2c4c51f3dd00866ba7dfcc04e87f2b931a5", kill_on_drop: false }` [INFO] [stderr] warning[E0566]: conflicting representation hints [INFO] [stderr] --> tests/iter.rs:57:8 [INFO] [stderr] | [INFO] [stderr] 57 | #[repr(C, u16)] [INFO] [stderr] | ^ ^^^ [INFO] [stderr] 58 | #[repr(align(2))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(conflicting_repr_hints)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #68585 [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0566`. [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/enum_utils-d2bcdab1fa7ad128 [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/iter-b10623a044526f28 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test large_discriminant ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/version-adec98ed491d5c4c [INFO] [stdout] test skip_c_like ... ok [INFO] [stdout] test zst ... ok [INFO] [stdout] test empty ... ok [INFO] [stdout] test multi_repr ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_readme_deps ... ok [INFO] [stdout] test test_html_root_url ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests enum-utils [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/lib.rs - try_from_repr_derive (line 271) ... ok [INFO] [stdout] test src/lib.rs - repr_from_derive (line 310) ... ok [INFO] [stdout] test src/lib.rs - iter_variants_derive (line 202) ... ok [INFO] [stdout] test src/lib.rs - from_str_derive (line 62) ... ok [INFO] [stdout] test src/lib.rs - from_str_derive (line 137) ... ok [INFO] [stdout] test src/lib.rs - iter_variants_derive (line 168) ... ok [INFO] [stdout] test src/lib.rs - repr_from_derive (line 293) ... ok [INFO] [stdout] test src/lib.rs - from_str_derive (line 101) ... ok [INFO] [stdout] test src/lib.rs - from_str_derive (line 81) ... ok [INFO] [stdout] test src/lib.rs - iter_variants_derive (line 187) ... ok [INFO] [stdout] test src/lib.rs - iter_variants_derive (line 218) ... ok [INFO] [stdout] test src/lib.rs - from_str_derive (line 41) ... ok [INFO] [stdout] test src/lib.rs - try_from_repr_derive (line 250) ... ok [INFO] [stdout] test src/lib.rs - from_str_derive (line 120) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c18ac04d52008613a921d53bf110a2c4c51f3dd00866ba7dfcc04e87f2b931a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c18ac04d52008613a921d53bf110a2c4c51f3dd00866ba7dfcc04e87f2b931a5", kill_on_drop: false }` [INFO] [stdout] c18ac04d52008613a921d53bf110a2c4c51f3dd00866ba7dfcc04e87f2b931a5