[INFO] fetching crate canonical 0.4.4... [INFO] checking canonical-0.4.4 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] extracting crate canonical 0.4.4 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate canonical 0.4.4 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate canonical 0.4.4 [INFO] finished tweaking crates.io crate canonical 0.4.4 [INFO] tweaked toml for crates.io crate canonical 0.4.4 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0c3d3800774dff5c4169f5a57857a4bce01c74067777cc7fe9feb730dfce544e [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" "0c3d3800774dff5c4169f5a57857a4bce01c74067777cc7fe9feb730dfce544e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c3d3800774dff5c4169f5a57857a4bce01c74067777cc7fe9feb730dfce544e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c3d3800774dff5c4169f5a57857a4bce01c74067777cc7fe9feb730dfce544e", kill_on_drop: false }` [INFO] [stdout] 0c3d3800774dff5c4169f5a57857a4bce01c74067777cc7fe9feb730dfce544e [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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c948accdadf442af54364bba263ca84f6582ee8dbb3dc0b8efd3a013cc16c5e [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" "1c948accdadf442af54364bba263ca84f6582ee8dbb3dc0b8efd3a013cc16c5e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Checking smallvec v1.6.0 [INFO] [stderr] Checking parity-wasm v0.41.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking seahash v3.0.7 [INFO] [stderr] Checking memory_units v0.3.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Compiling derive_arbitrary v0.3.3 [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] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking blake2b_simd v0.3.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking canonical v0.4.4 (/opt/rustwide/workdir) [INFO] [stderr] Compiling arbitrary v0.3.3 [INFO] [stderr] Checking wasmi-validation v0.3.0 [INFO] [stdout] warning: the feature `min_const_generics` has been stable since 1.51.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | #![feature(min_const_generics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking wasmi v0.6.2 [INFO] [stderr] Checking appendix v0.2.0 [INFO] [stderr] Compiling canonical v0.4.4 [INFO] [stderr] Compiling canonical_derive v0.4.1 [INFO] [stderr] Checking canonical_host v0.4.3 [INFO] [stderr] Checking canonical_fuzz v0.4.0 [INFO] [stdout] error[E0432]: unresolved import `arbitrary` [INFO] [stdout] --> tests/derive.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | 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:15:42 [INFO] [stdout] | [INFO] [stdout] 15 | #[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:21:42 [INFO] [stdout] | [INFO] [stdout] 21 | #[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:27:42 [INFO] [stdout] | [INFO] [stdout] 27 | #[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:30:42 [INFO] [stdout] | [INFO] [stdout] 30 | #[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:33:42 [INFO] [stdout] | [INFO] [stdout] 33 | #[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:36:42 [INFO] [stdout] | [INFO] [stdout] 36 | #[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:49:42 [INFO] [stdout] | [INFO] [stdout] 49 | #[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:56:42 [INFO] [stdout] | [INFO] [stdout] 56 | #[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:59:42 [INFO] [stdout] | [INFO] [stdout] 59 | #[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:62:42 [INFO] [stdout] | [INFO] [stdout] 62 | #[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:65:42 [INFO] [stdout] | [INFO] [stdout] 65 | #[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:78:31 [INFO] [stdout] | [INFO] [stdout] 78 | #[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:84:31 [INFO] [stdout] | [INFO] [stdout] 84 | #[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:93:31 [INFO] [stdout] | [INFO] [stdout] 93 | #[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[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[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/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 `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[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] 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] 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:101:8 [INFO] [stdout] | [INFO] [stdout] 101 | 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] [stdout] warning: the feature `min_const_generics` has been stable since 1.51.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | #![feature(min_const_generics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "1c948accdadf442af54364bba263ca84f6582ee8dbb3dc0b8efd3a013cc16c5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c948accdadf442af54364bba263ca84f6582ee8dbb3dc0b8efd3a013cc16c5e", kill_on_drop: false }` [INFO] [stdout] 1c948accdadf442af54364bba263ca84f6582ee8dbb3dc0b8efd3a013cc16c5e