[INFO] fetching crate canonical 0.5.0...
[INFO] checking canonical-0.5.0 against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174
[INFO] extracting crate canonical 0.5.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate canonical 0.5.0 on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate canonical 0.5.0
[INFO] finished tweaking crates.io crate canonical 0.5.0
[INFO] tweaked toml for crates.io crate canonical 0.5.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f34c9a417fd488d729ddd664c87b69ae84a64d5367d3967bb9012aa4a6cb8a67
[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" "f34c9a417fd488d729ddd664c87b69ae84a64d5367d3967bb9012aa4a6cb8a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f34c9a417fd488d729ddd664c87b69ae84a64d5367d3967bb9012aa4a6cb8a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f34c9a417fd488d729ddd664c87b69ae84a64d5367d3967bb9012aa4a6cb8a67", kill_on_drop: false }`
[INFO] [stdout] f34c9a417fd488d729ddd664c87b69ae84a64d5367d3967bb9012aa4a6cb8a67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d56253bd041e7a0332a50093e693ee261b9954cf4529c8e0795d927e8341ed3e
[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" "d56253bd041e7a0332a50093e693ee261b9954cf4529c8e0795d927e8341ed3e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking blake2b_simd v0.3.1
[INFO] [stderr]     Checking canonical v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `canonical_host`
[INFO] [stdout]  --> tests/identifier.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use canonical_host::MemStore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of undeclared crate or module `canonical_host`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `canonical_host`
[INFO] [stdout]   --> tests/handle.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use canonical_host::MemStore;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of undeclared crate or module `canonical_host`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `arbitrary`
[INFO] [stdout]  --> tests/fuzz_repr.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use arbitrary::Arbitrary;
[INFO] [stdout]   |     ^^^^^^^^^ use of undeclared crate or module `arbitrary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `canonical_derive`
[INFO] [stdout]  --> tests/fuzz_repr.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use canonical_derive::Canon;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `canonical_derive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `canonical_fuzz`
[INFO] [stdout]   --> tests/fuzz_repr.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use canonical_fuzz::fuzz_canon;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of undeclared crate or module `canonical_fuzz`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `canonical_host`
[INFO] [stdout]   --> tests/fuzz_repr.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use canonical_host::MemStore;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of undeclared crate or module `canonical_host`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Canon`
[INFO] [stdout]   --> tests/fuzz_repr.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(Clone, Canon, Debug)]
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `arbitrary`
[INFO] [stdout]   --> tests/fuzz_repr.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |         u: &mut arbitrary::Unstructured<'_>,
[INFO] [stdout]    |                 ^^^^^^^^^ use of undeclared crate or module `arbitrary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `arbitrary`
[INFO] [stdout]   --> tests/fuzz_repr.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 |     ) -> arbitrary::Result<Self> {
[INFO] [stdout]    |          ^^^^^^^^^ use of undeclared crate or module `arbitrary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Store`
[INFO] [stdout]  --> tests/handle.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | use canonical::{Repr, Store};
[INFO] [stdout]   |                       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `canonical`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `arbitrary`
[INFO] [stdout]  --> tests/derive.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use arbitrary::Arbitrary;
[INFO] [stdout]   |     ^^^^^^^^^ use of undeclared crate or module `arbitrary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `canonical_derive`
[INFO] [stdout]  --> tests/derive.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use canonical_derive::Canon;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `canonical_derive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `canonical_fuzz`
[INFO] [stdout]   --> tests/derive.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use canonical_fuzz::{fuzz_canon, fuzz_canon_iterations};
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of undeclared crate or module `canonical_fuzz`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `canonical_host`
[INFO] [stdout]   --> tests/derive.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use canonical_host::MemStore;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of undeclared crate or module `canonical_host`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Canon`
[INFO] [stdout]   --> tests/derive.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Arbitrary`
[INFO] [stdout]   --> tests/derive.rs:13:42
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Canon`
[INFO] [stdout]   --> tests/derive.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Arbitrary`
[INFO] [stdout]   --> tests/derive.rs:19:42
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Canon`
[INFO] [stdout]   --> tests/derive.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Arbitrary`
[INFO] [stdout]   --> tests/derive.rs:25:42
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Canon`
[INFO] [stdout]   --> tests/derive.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Arbitrary`
[INFO] [stdout]   --> tests/derive.rs:28:42
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Canon`
[INFO] [stdout]   --> tests/derive.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Arbitrary`
[INFO] [stdout]   --> tests/derive.rs:31:42
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Canon`
[INFO] [stdout]   --> tests/derive.rs:34:17
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Arbitrary`
[INFO] [stdout]   --> tests/derive.rs:34:42
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Canon`
[INFO] [stdout]   --> tests/derive.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 | #[derive(Clone, Canon, PartialEq, Debug)]
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Canon`
[INFO] [stdout]   --> tests/derive.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Arbitrary`
[INFO] [stdout]   --> tests/derive.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Canon`
[INFO] [stdout]   --> tests/derive.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Arbitrary`
[INFO] [stdout]   --> tests/derive.rs:54:42
[INFO] [stdout]    |
[INFO] [stdout] 54 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Canon`
[INFO] [stdout]   --> tests/derive.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Arbitrary`
[INFO] [stdout]   --> tests/derive.rs:57:42
[INFO] [stdout]    |
[INFO] [stdout] 57 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Canon`
[INFO] [stdout]   --> tests/derive.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Arbitrary`
[INFO] [stdout]   --> tests/derive.rs:60:42
[INFO] [stdout]    |
[INFO] [stdout] 60 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Canon`
[INFO] [stdout]   --> tests/derive.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Arbitrary`
[INFO] [stdout]   --> tests/derive.rs:63:42
[INFO] [stdout]    |
[INFO] [stdout] 63 | #[derive(Clone, Canon, PartialEq, Debug, Arbitrary)]
[INFO] [stdout]    |                                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Canon`
[INFO] [stdout]   --> tests/derive.rs:76:17
[INFO] [stdout]    |
[INFO] [stdout] 76 | #[derive(Clone, Canon, Debug, Arbitrary)]
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Arbitrary`
[INFO] [stdout]   --> tests/derive.rs:76:31
[INFO] [stdout]    |
[INFO] [stdout] 76 | #[derive(Clone, Canon, Debug, Arbitrary)]
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Canon`
[INFO] [stdout]   --> tests/derive.rs:82:17
[INFO] [stdout]    |
[INFO] [stdout] 82 | #[derive(Clone, Canon, Debug, Arbitrary)]
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Arbitrary`
[INFO] [stdout]   --> tests/derive.rs:82:31
[INFO] [stdout]    |
[INFO] [stdout] 82 | #[derive(Clone, Canon, Debug, Arbitrary)]
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Canon`
[INFO] [stdout]   --> tests/derive.rs:91:17
[INFO] [stdout]    |
[INFO] [stdout] 91 | #[derive(Clone, Canon, Debug, Arbitrary, PartialEq)]
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Arbitrary`
[INFO] [stdout]   --> tests/derive.rs:91:31
[INFO] [stdout]    |
[INFO] [stdout] 91 | #[derive(Clone, Canon, Debug, Arbitrary, PartialEq)]
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 33 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d56253bd041e7a0332a50093e693ee261b9954cf4529c8e0795d927e8341ed3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d56253bd041e7a0332a50093e693ee261b9954cf4529c8e0795d927e8341ed3e", kill_on_drop: false }`
[INFO] [stdout] d56253bd041e7a0332a50093e693ee261b9954cf4529c8e0795d927e8341ed3e