[INFO] fetching crate canonical 0.5.3... [INFO] checking canonical-0.5.3 against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781 [INFO] extracting crate canonical 0.5.3 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate canonical 0.5.3 on toolchain 195ad4830e11a544391abe296b146450dea8411b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate canonical 0.5.3 [INFO] finished tweaking crates.io crate canonical 0.5.3 [INFO] tweaked toml for crates.io crate canonical 0.5.3 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7778c828b2f8b99b643206ddccac0e2c9ac0e2e76edc77e9e4130f4551b3068e [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" "7778c828b2f8b99b643206ddccac0e2c9ac0e2e76edc77e9e4130f4551b3068e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7778c828b2f8b99b643206ddccac0e2c9ac0e2e76edc77e9e4130f4551b3068e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7778c828b2f8b99b643206ddccac0e2c9ac0e2e76edc77e9e4130f4551b3068e", kill_on_drop: false }` [INFO] [stdout] 7778c828b2f8b99b643206ddccac0e2c9ac0e2e76edc77e9e4130f4551b3068e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0dbd732eaad6534170f5cc25c48b0061f10f9cb6c19f7859bf66863df611c90c [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" "0dbd732eaad6534170f5cc25c48b0061f10f9cb6c19f7859bf66863df611c90c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.89 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking seahash v3.0.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking blake2b_simd v0.3.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking canonical v0.5.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking appendix v0.2.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling derive_arbitrary v0.3.3 [INFO] [stderr] Compiling arbitrary v0.3.3 [INFO] [stderr] Checking canonical v0.5.3 [INFO] [stderr] Compiling canonical_derive v0.5.0 [INFO] [stderr] Checking canonical_host v0.5.0 [INFO] [stderr] Checking canonical_fuzz v0.5.0 [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[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 { [INFO] [stdout] | ^^^^^^^^^ use of undeclared crate or module `arbitrary` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 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] [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: 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 `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 `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 `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 `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 `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 `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 `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 `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 `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 `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 `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 `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 `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[E0277]: the trait bound `MemStore: Store` is not satisfied [INFO] [stdout] --> tests/identifier.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | let id_a = ::ident(&a); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Store` is not implemented for `MemStore` [INFO] [stdout] | [INFO] [stdout] = note: required by `ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `MemStore: Store` is not satisfied [INFO] [stdout] --> tests/identifier.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | let id_a = ::ident(&a); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Store` is not implemented for `MemStore` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `put` found for struct `MemStore` in the current scope [INFO] [stdout] --> tests/identifier.rs:18:22 [INFO] [stdout] | [INFO] [stdout] 18 | let id_b = store.put(&a).unwrap(); [INFO] [stdout] | ^^^ method not found in `MemStore` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 7 | use canonical::store::Store; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `put` found for struct `MemStore` in the current scope [INFO] [stdout] --> tests/handle.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | let id = store.put(&repr).unwrap(); [INFO] [stdout] | ^^^ method not found in `MemStore` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 9 | use canonical::store::Store; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get` found for struct `MemStore` in the current scope [INFO] [stdout] --> tests/handle.rs:19:26 [INFO] [stdout] | [INFO] [stdout] 19 | let restored = store.get(&id).unwrap(); [INFO] [stdout] | ^^^ method not found in `MemStore` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 9 | use canonical::store::Store; [INFO] [stdout] | [INFO] [stdout] [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 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `MemStore: Store` is not satisfied [INFO] [stdout] --> tests/derive.rs:99:8 [INFO] [stdout] | [INFO] [stdout] 99 | T: Canon + Clone + std::fmt::Debug + PartialEq, [INFO] [stdout] | ^^^^^^^^^^^^^^^ the trait `Store` is not implemented for `MemStore` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/canon.rs:30:20 [INFO] [stdout] | [INFO] [stdout] 30 | pub trait Canon: Sized + Clone { [INFO] [stdout] | ----- required by this bound in `Canon` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 16 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "0dbd732eaad6534170f5cc25c48b0061f10f9cb6c19f7859bf66863df611c90c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dbd732eaad6534170f5cc25c48b0061f10f9cb6c19f7859bf66863df611c90c", kill_on_drop: false }` [INFO] [stdout] 0dbd732eaad6534170f5cc25c48b0061f10f9cb6c19f7859bf66863df611c90c