[INFO] fetching crate variant_access_traits 0.1.1... [INFO] testing variant_access_traits-0.1.1 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate variant_access_traits 0.1.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate variant_access_traits 0.1.1 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 variant_access_traits 0.1.1 [INFO] finished tweaking crates.io crate variant_access_traits 0.1.1 [INFO] tweaked toml for crates.io crate variant_access_traits 0.1.1 written to /workspace/builds/worker-6/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-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" "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] f3ffe573ce7cb6768928623249ce33b0d6953bbc2af84341626f3229bb4cc66b [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" "f3ffe573ce7cb6768928623249ce33b0d6953bbc2af84341626f3229bb4cc66b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3ffe573ce7cb6768928623249ce33b0d6953bbc2af84341626f3229bb4cc66b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3ffe573ce7cb6768928623249ce33b0d6953bbc2af84341626f3229bb4cc66b", kill_on_drop: false }` [INFO] [stdout] f3ffe573ce7cb6768928623249ce33b0d6953bbc2af84341626f3229bb4cc66b [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" "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] [stdout] 40d4675d0cf71770e3e8540632defed2e3f9cf2237156bdbc6aa7dab479f08f8 [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" "40d4675d0cf71770e3e8540632defed2e3f9cf2237156bdbc6aa7dab479f08f8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling variant_access_traits v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.85s [INFO] running `Command { std: "docker" "inspect" "40d4675d0cf71770e3e8540632defed2e3f9cf2237156bdbc6aa7dab479f08f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40d4675d0cf71770e3e8540632defed2e3f9cf2237156bdbc6aa7dab479f08f8", kill_on_drop: false }` [INFO] [stdout] 40d4675d0cf71770e3e8540632defed2e3f9cf2237156bdbc6aa7dab479f08f8 [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" "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] 7c8bf038449273349a14492adca3d0e0dda5aa83c38544c19ebd6191f38c9736 [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" "7c8bf038449273349a14492adca3d0e0dda5aa83c38544c19ebd6191f38c9736", kill_on_drop: false }` [INFO] [stderr] Compiling variant_access_traits v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `Command { std: "docker" "inspect" "7c8bf038449273349a14492adca3d0e0dda5aa83c38544c19ebd6191f38c9736", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c8bf038449273349a14492adca3d0e0dda5aa83c38544c19ebd6191f38c9736", kill_on_drop: false }` [INFO] [stdout] 7c8bf038449273349a14492adca3d0e0dda5aa83c38544c19ebd6191f38c9736 [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b940d1ecf81035bd1a86191b621943c04c89a15215eea702b63b8da8cc9bf086 [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" "b940d1ecf81035bd1a86191b621943c04c89a15215eea702b63b8da8cc9bf086", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/variant_access_traits-8106abfdf2287c8c [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] Doc-tests variant_access_traits [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - SetVariant (line 118) ... FAILED [INFO] [stdout] test src/lib.rs - ContainsVariant (line 50) ... FAILED [INFO] [stdout] test src/lib.rs - GetVariant (line 79) ... FAILED [INFO] [stdout] test src/lib.rs - SetVariant (line 104) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - SetVariant (line 118) stdout ---- [INFO] [stdout] error[E0599]: no method named `set_variante` found for enum `Enum` in the current scope [INFO] [stdout] --> src/lib.rs:125:10 [INFO] [stdout] | [INFO] [stdout] 3 | enum Enum { [INFO] [stdout] | --------- method `set_variante` not found for this [INFO] [stdout] ... [INFO] [stdout] 9 | instance.set_variante(1); // Is instance equal to Enum::F1(1) or Enum::F2(1) ??? [INFO] [stdout] | ^^^^^^^^^^^^ method not found in `Enum` [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `set_variant` found for enum `Enum` in the current scope [INFO] [stdout] --> src/lib.rs:128:10 [INFO] [stdout] | [INFO] [stdout] 3 | enum Enum { [INFO] [stdout] | --------- method `set_variant` not found for this [INFO] [stdout] ... [INFO] [stdout] 12 | instance.set_variant(1 as i32); // instance equals Enum::F1(1) [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Enum` [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `set_variant` found for enum `Enum` in the current scope [INFO] [stdout] --> src/lib.rs:129:10 [INFO] [stdout] | [INFO] [stdout] 3 | enum Enum { [INFO] [stdout] | --------- method `set_variant` not found for this [INFO] [stdout] ... [INFO] [stdout] 13 | instance.set_variant(1 as i64); // instance equal Enum::F2(1) [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Enum` [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] ---- src/lib.rs - ContainsVariant (line 50) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `has_variant` in this scope [INFO] [stdout] --> src/lib.rs:55:20 [INFO] [stdout] | [INFO] [stdout] 7 | let result: bool = has_variant::(); // assigns true to result [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `has_variant` in this scope [INFO] [stdout] --> src/lib.rs:56:20 [INFO] [stdout] | [INFO] [stdout] 8 | let result: bool = has_variant::(); // assigns false to result [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `f1` found for enum `Enum` in the current scope [INFO] [stdout] --> src/lib.rs:58:22 [INFO] [stdout] | [INFO] [stdout] 3 | enum Enum { [INFO] [stdout] | --------- variant or associated item `f1` not found here [INFO] [stdout] ... [INFO] [stdout] 10 | let instance = Enum::f1(42); [INFO] [stdout] | ^^ [INFO] [stdout] | | [INFO] [stdout] | variant or associated item not found in `Enum` [INFO] [stdout] | help: there is a variant with a similar name (notice the capitalization): `F1` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - GetVariant (line 79) stdout ---- [INFO] [stdout] error[E0599]: no variant or associated item named `f1` found for enum `Enum` in the current scope [INFO] [stdout] --> src/lib.rs:84:22 [INFO] [stdout] | [INFO] [stdout] 3 | enum Enum { [INFO] [stdout] | --------- variant or associated item `f1` not found here [INFO] [stdout] ... [INFO] [stdout] 7 | let instance = Enum::f1(42); [INFO] [stdout] | ^^ [INFO] [stdout] | | [INFO] [stdout] | variant or associated item not found in `Enum` [INFO] [stdout] | help: there is a variant with a similar name (notice the capitalization): `F1` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SetVariant (line 104) stdout ---- [INFO] [stdout] error[E0599]: no method named `set_variant` found for enum `Enum` in the current scope [INFO] [stdout] --> src/lib.rs:111:10 [INFO] [stdout] | [INFO] [stdout] 3 | enum Enum { [INFO] [stdout] | --------- method `set_variant` not found for this [INFO] [stdout] ... [INFO] [stdout] 9 | instance.set_variant(false); // instance now is equal to Enum::F2(false) [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Enum` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [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 - ContainsVariant (line 50) [INFO] [stdout] src/lib.rs - GetVariant (line 79) [INFO] [stdout] src/lib.rs - SetVariant (line 104) [INFO] [stdout] src/lib.rs - SetVariant (line 118) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "b940d1ecf81035bd1a86191b621943c04c89a15215eea702b63b8da8cc9bf086", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b940d1ecf81035bd1a86191b621943c04c89a15215eea702b63b8da8cc9bf086", kill_on_drop: false }` [INFO] [stdout] b940d1ecf81035bd1a86191b621943c04c89a15215eea702b63b8da8cc9bf086