[INFO] crate modular-bitfield-impl 0.6.0 is already in cache [INFO] testing modular-bitfield-impl-0.6.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate modular-bitfield-impl 0.6.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate modular-bitfield-impl 0.6.0 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 modular-bitfield-impl 0.6.0 [INFO] finished tweaking crates.io crate modular-bitfield-impl 0.6.0 [INFO] tweaked toml for crates.io crate modular-bitfield-impl 0.6.0 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 103105b8c1a9edb41ecaf1d226684a43f74469f96171c96374f7e29f77f8db59 [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" "103105b8c1a9edb41ecaf1d226684a43f74469f96171c96374f7e29f77f8db59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "103105b8c1a9edb41ecaf1d226684a43f74469f96171c96374f7e29f77f8db59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "103105b8c1a9edb41ecaf1d226684a43f74469f96171c96374f7e29f77f8db59", kill_on_drop: false }` [INFO] [stdout] 103105b8c1a9edb41ecaf1d226684a43f74469f96171c96374f7e29f77f8db59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] b6475d00ec68e7fd16a5d8c6267468a3cbb4a3ace92bdd0c54b9754b14419fdd [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" "b6475d00ec68e7fd16a5d8c6267468a3cbb4a3ace92bdd0c54b9754b14419fdd", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.37 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling modular-bitfield-impl v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.03s [INFO] running `Command { std: "docker" "inspect" "b6475d00ec68e7fd16a5d8c6267468a3cbb4a3ace92bdd0c54b9754b14419fdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6475d00ec68e7fd16a5d8c6267468a3cbb4a3ace92bdd0c54b9754b14419fdd", kill_on_drop: false }` [INFO] [stdout] b6475d00ec68e7fd16a5d8c6267468a3cbb4a3ace92bdd0c54b9754b14419fdd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] f0bd5c33923f8fc27a58885ae5058161b38f54503ddf0cb13ad973b9333906db [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" "f0bd5c33923f8fc27a58885ae5058161b38f54503ddf0cb13ad973b9333906db", kill_on_drop: false }` [INFO] [stderr] Compiling modular-bitfield-impl v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "f0bd5c33923f8fc27a58885ae5058161b38f54503ddf0cb13ad973b9333906db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0bd5c33923f8fc27a58885ae5058161b38f54503ddf0cb13ad973b9333906db", kill_on_drop: false }` [INFO] [stdout] f0bd5c33923f8fc27a58885ae5058161b38f54503ddf0cb13ad973b9333906db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 6ab3272422e8d2f74b35c20e24cdbc7ed58e7761d49368a6b468c914eb7d8af0 [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" "6ab3272422e8d2f74b35c20e24cdbc7ed58e7761d49368a6b468c914eb7d8af0", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/modular_bitfield_impl-0eedb453b3aed328 [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] Doc-tests modular-bitfield-impl [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - bitfield_specifier (line 68) ... FAILED [INFO] [stdout] test src/lib.rs - bitfield (line 32) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - bitfield_specifier (line 68) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `modular_bitfield` [INFO] [stdout] --> src/lib.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 2 | use modular_bitfield::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ use of undeclared type or module `modular_bitfield` [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `bitfield` in this scope [INFO] [stdout] --> src/lib.rs:71:3 [INFO] [stdout] | [INFO] [stdout] 4 | #[bitfield] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `BitfieldSpecifier` in this scope [INFO] [stdout] --> src/lib.rs:79:10 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(BitfieldSpecifier)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `B5` in this scope [INFO] [stdout] --> src/lib.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 8 | c: B5, // Uses 5 bits [INFO] [stdout] | ^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `B24` in this scope [INFO] [stdout] --> src/lib.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 9 | d: B24, // Uses 24 bits [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Example` in the current scope [INFO] [stdout] --> src/lib.rs:88:32 [INFO] [stdout] | [INFO] [stdout] 5 | struct Example { [INFO] [stdout] | -------------- function or associated item `new` not found for this [INFO] [stdout] ... [INFO] [stdout] 21 | let mut example = Example::new(); [INFO] [stdout] | ^^^ function or associated item not found in `Example` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following traits define an item `new`, perhaps you need to implement one of them: [INFO] [stdout] candidate #1: `proc_macro::bridge::server::TokenStream` [INFO] [stdout] candidate #2: `proc_macro::bridge::server::TokenStreamBuilder` [INFO] [stdout] candidate #3: `proc_macro::bridge::server::Group` [INFO] [stdout] candidate #4: `proc_macro::bridge::server::Punct` [INFO] [stdout] candidate #5: `proc_macro::bridge::server::Ident` [INFO] [stdout] candidate #6: `proc_macro::bridge::server::MultiSpan` [INFO] [stdout] candidate #7: `proc_macro::bridge::server::Diagnostic` [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - bitfield (line 32) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `modular_bitfield` [INFO] [stdout] --> src/lib.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 2 | use modular_bitfield::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ use of undeclared type or module `modular_bitfield` [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `bitfield` in this scope [INFO] [stdout] --> src/lib.rs:35:3 [INFO] [stdout] | [INFO] [stdout] 4 | #[bitfield] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `bits` in this scope [INFO] [stdout] --> src/lib.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 7 | #[bits = 7] // Optional, just asserts that B7 uses exactly 7 bits. [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `B1` in this scope [INFO] [stdout] --> src/lib.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 6 | a: B1, // Uses 1 bit [INFO] [stdout] | ^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `B7` in this scope [INFO] [stdout] --> src/lib.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 8 | b: B7, // Uses 7 bits [INFO] [stdout] | ^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `B24` in this scope [INFO] [stdout] --> src/lib.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 9 | c: B24, // Uses 24 bits [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Example` in the current scope [INFO] [stdout] --> src/lib.rs:44:32 [INFO] [stdout] | [INFO] [stdout] 5 | struct Example { [INFO] [stdout] | -------------- function or associated item `new` not found for this [INFO] [stdout] ... [INFO] [stdout] 13 | let mut example = Example::new(); [INFO] [stdout] | ^^^ function or associated item not found in `Example` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following traits define an item `new`, perhaps you need to implement one of them: [INFO] [stdout] candidate #1: `proc_macro::bridge::server::TokenStream` [INFO] [stdout] candidate #2: `proc_macro::bridge::server::TokenStreamBuilder` [INFO] [stdout] candidate #3: `proc_macro::bridge::server::Group` [INFO] [stdout] candidate #4: `proc_macro::bridge::server::Punct` [INFO] [stdout] candidate #5: `proc_macro::bridge::server::Ident` [INFO] [stdout] candidate #6: `proc_macro::bridge::server::MultiSpan` [INFO] [stdout] candidate #7: `proc_macro::bridge::server::Diagnostic` [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - bitfield (line 32) [INFO] [stdout] src/lib.rs - bitfield_specifier (line 68) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "6ab3272422e8d2f74b35c20e24cdbc7ed58e7761d49368a6b468c914eb7d8af0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ab3272422e8d2f74b35c20e24cdbc7ed58e7761d49368a6b468c914eb7d8af0", kill_on_drop: false }` [INFO] [stdout] 6ab3272422e8d2f74b35c20e24cdbc7ed58e7761d49368a6b468c914eb7d8af0