[INFO] fetching crate enum-utils 0.1.2... [INFO] testing enum-utils-0.1.2 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate enum-utils 0.1.2 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate enum-utils 0.1.2 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 62bccb48ab3a3ff28a7b559a7f87c6b12fa15e639c352a6037ab1804f6ebfdf8 [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" "62bccb48ab3a3ff28a7b559a7f87c6b12fa15e639c352a6037ab1804f6ebfdf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "62bccb48ab3a3ff28a7b559a7f87c6b12fa15e639c352a6037ab1804f6ebfdf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62bccb48ab3a3ff28a7b559a7f87c6b12fa15e639c352a6037ab1804f6ebfdf8", kill_on_drop: false }` [INFO] [stdout] 62bccb48ab3a3ff28a7b559a7f87c6b12fa15e639c352a6037ab1804f6ebfdf8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--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] 6948245263a58e9fb17b4ed20291746b38c0be4664692c1ae53a6ffa805dbb0d [INFO] running `Command { std: "docker" "start" "-a" "6948245263a58e9fb17b4ed20291746b38c0be4664692c1ae53a6ffa805dbb0d", kill_on_drop: false }` [INFO] [stderr] Compiling enum-utils-from-str v0.1.2 [INFO] [stderr] Compiling serde_derive_internals v0.25.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling enum-utils v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.16s [INFO] running `Command { std: "docker" "inspect" "6948245263a58e9fb17b4ed20291746b38c0be4664692c1ae53a6ffa805dbb0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6948245263a58e9fb17b4ed20291746b38c0be4664692c1ae53a6ffa805dbb0d", kill_on_drop: false }` [INFO] [stdout] 6948245263a58e9fb17b4ed20291746b38c0be4664692c1ae53a6ffa805dbb0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 442598f2bf1f0d17f4933f801ded2063e1dabc8cd6bc1b6a648631a4790ba882 [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" "442598f2bf1f0d17f4933f801ded2063e1dabc8cd6bc1b6a648631a4790ba882", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling pulldown-cmark v0.4.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling syn v0.15.44 [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 10.55s [INFO] running `Command { std: "docker" "inspect" "442598f2bf1f0d17f4933f801ded2063e1dabc8cd6bc1b6a648631a4790ba882", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "442598f2bf1f0d17f4933f801ded2063e1dabc8cd6bc1b6a648631a4790ba882", kill_on_drop: false }` [INFO] [stdout] 442598f2bf1f0d17f4933f801ded2063e1dabc8cd6bc1b6a648631a4790ba882 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8cc05b27a81c46a6b03693dd1a0f0f0d0011b18348849f952e46f30490c1e460 [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" "8cc05b27a81c46a6b03693dd1a0f0f0d0011b18348849f952e46f30490c1e460", 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 0.05s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/enum_utils-81f467691230e36b [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 /opt/rustwide/target/debug/deps/iter-728bf246cf93671f [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test zst ... ok [INFO] [stdout] test empty ... ok [INFO] [stdout] test skip_c_like ... ok [INFO] [stdout] test large_discriminant ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/version-b70f7641283994c2 [INFO] [stdout] test multi_repr ... 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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_readme_deps ... ok [INFO] [stderr] Doc-tests enum-utils [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; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/lib.rs - repr_from_derive (line 310) ... ok [INFO] [stdout] test src/lib.rs - try_from_repr_derive (line 271) ... ok [INFO] [stdout] test src/lib.rs - iter_variants_derive (line 202) ... ok [INFO] [stdout] test src/lib.rs - from_str_derive (line 120) ... ok [INFO] [stdout] test src/lib.rs - from_str_derive (line 81) ... 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 137) ... ok [INFO] [stdout] test src/lib.rs - from_str_derive (line 62) ... ok [INFO] [stdout] test src/lib.rs - iter_variants_derive (line 218) ... ok [INFO] [stdout] test src/lib.rs - from_str_derive (line 101) ... ok [INFO] [stdout] test src/lib.rs - repr_from_derive (line 293) ... ok [INFO] [stdout] test src/lib.rs - iter_variants_derive (line 187) ... ok [INFO] [stdout] test src/lib.rs - iter_variants_derive (line 168) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.53s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8cc05b27a81c46a6b03693dd1a0f0f0d0011b18348849f952e46f30490c1e460", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cc05b27a81c46a6b03693dd1a0f0f0d0011b18348849f952e46f30490c1e460", kill_on_drop: false }` [INFO] [stdout] 8cc05b27a81c46a6b03693dd1a0f0f0d0011b18348849f952e46f30490c1e460