[INFO] fetching crate idmap 0.2.16... [INFO] checking idmap-0.2.16 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate idmap 0.2.16 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate idmap 0.2.16 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate idmap 0.2.16 [INFO] finished tweaking crates.io crate idmap 0.2.16 [INFO] tweaked toml for crates.io crate idmap 0.2.16 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 72a7ce54024787415c0951424de6a901e9726d6b8980d4aa47693ce124a7fb96 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "72a7ce54024787415c0951424de6a901e9726d6b8980d4aa47693ce124a7fb96"` [INFO] [stderr] Checking itertools v0.6.5 [INFO] [stderr] Compiling idmap-derive v0.1.1 [INFO] [stderr] Checking idmap v0.2.16 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:344:29 [INFO] [stderr] | [INFO] [stderr] 344 | fn raw_debug(&self) -> &Debug where K: Debug, V: Debug; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Debug` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:469:29 [INFO] [stderr] | [INFO] [stderr] 469 | fn raw_debug(&self) -> &Debug where K: Debug, V: Debug { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Debug` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:470:18 [INFO] [stderr] | [INFO] [stderr] 470 | self as &Debug [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Debug` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:683:29 [INFO] [stderr] | [INFO] [stderr] 683 | fn raw_debug(&self) -> &Debug where K: Debug, V: Debug { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Debug` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:684:18 [INFO] [stderr] | [INFO] [stderr] 684 | self as &Debug [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Debug` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:344:29 [INFO] [stderr] | [INFO] [stderr] 344 | fn raw_debug(&self) -> &Debug where K: Debug, V: Debug; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Debug` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:469:29 [INFO] [stderr] | [INFO] [stderr] 469 | fn raw_debug(&self) -> &Debug where K: Debug, V: Debug { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Debug` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:470:18 [INFO] [stderr] | [INFO] [stderr] 470 | self as &Debug [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Debug` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:683:29 [INFO] [stderr] | [INFO] [stderr] 683 | fn raw_debug(&self) -> &Debug where K: Debug, V: Debug { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Debug` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:684:18 [INFO] [stderr] | [INFO] [stderr] 684 | self as &Debug [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Debug` [INFO] [stderr] [INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | #![feature(try_from, trusted_len, core_intrinsics, const_fn, drain_filter)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | #![feature(try_from, trusted_len, core_intrinsics, const_fn, drain_filter)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> tests/set.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | extern crate serde; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> tests/set.rs:115:63 [INFO] [stderr] | [INFO] [stderr] 115 | #[derive(IntegerId, Debug, Copy, Clone, PartialEq, Serialize, Deserialize, Ord, PartialOrd, Eq)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> tests/set.rs:115:52 [INFO] [stderr] | [INFO] [stderr] 115 | #[derive(IntegerId, Debug, Copy, Clone, PartialEq, Serialize, Deserialize, Ord, PartialOrd, Eq)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> tests/basic.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | extern crate serde; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> tests/basic.rs:149:63 [INFO] [stderr] | [INFO] [stderr] 149 | #[derive(IntegerId, Debug, Copy, Clone, PartialEq, Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> tests/basic.rs:149:52 [INFO] [stderr] | [INFO] [stderr] 149 | #[derive(IntegerId, Debug, Copy, Clone, PartialEq, Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> tests/direct.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | extern crate serde; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> tests/direct.rs:147:63 [INFO] [stderr] | [INFO] [stderr] 147 | #[derive(IntegerId, Debug, Copy, Clone, PartialEq, Serialize, Deserialize, Ord, PartialOrd, Eq)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> tests/direct.rs:147:52 [INFO] [stderr] | [INFO] [stderr] 147 | #[derive(IntegerId, Debug, Copy, Clone, PartialEq, Serialize, Deserialize, Ord, PartialOrd, Eq)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `idmap::IdSet: serde::ser::Serialize` is not satisfied [INFO] [stderr] --> tests/set.rs:197:19 [INFO] [stderr] | [INFO] [stderr] 197 | assert_tokens(&important_states(), EXPECTED_TOKENS); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ the trait `serde::ser::Serialize` is not implemented for `idmap::IdSet` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_test-1.0.101/src/assert.rs:35:8 [INFO] [stderr] | [INFO] [stderr] 35 | T: Serialize + Deserialize<'de> + PartialEq + Debug, [INFO] [stderr] | --------- required by this bound in `serde_test::assert_tokens` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `idmap::IdSet: serde::de::Deserialize<'_>` is not satisfied [INFO] [stderr] --> tests/set.rs:197:19 [INFO] [stderr] | [INFO] [stderr] 197 | assert_tokens(&important_states(), EXPECTED_TOKENS); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `idmap::IdSet` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_test-1.0.101/src/assert.rs:35:20 [INFO] [stderr] | [INFO] [stderr] 35 | T: Serialize + Deserialize<'de> + PartialEq + Debug, [INFO] [stderr] | ---------------- required by this bound in `serde_test::assert_tokens` [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `idmap`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0277]: the trait bound `idmap::IdMap>: serde::ser::Serialize` is not satisfied [INFO] [stderr] --> tests/basic.rs:244:19 [INFO] [stderr] | [INFO] [stderr] 244 | assert_tokens(&important_cities(), EXPECTED_TOKENS); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ the trait `serde::ser::Serialize` is not implemented for `idmap::IdMap>` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_test-1.0.101/src/assert.rs:35:8 [INFO] [stderr] | [INFO] [stderr] 35 | T: Serialize + Deserialize<'de> + PartialEq + Debug, [INFO] [stderr] | --------- required by this bound in `serde_test::assert_tokens` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `idmap::IdMap>: serde::de::Deserialize<'_>` is not satisfied [INFO] [stderr] --> tests/basic.rs:244:19 [INFO] [stderr] | [INFO] [stderr] 244 | assert_tokens(&important_cities(), EXPECTED_TOKENS); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `idmap::IdMap>` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_test-1.0.101/src/assert.rs:35:20 [INFO] [stderr] | [INFO] [stderr] 35 | T: Serialize + Deserialize<'de> + PartialEq + Debug, [INFO] [stderr] | ---------------- required by this bound in `serde_test::assert_tokens` [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `idmap`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0277]: the trait bound `idmap::IdMap>: serde::ser::Serialize` is not satisfied [INFO] [stderr] --> tests/direct.rs:243:19 [INFO] [stderr] | [INFO] [stderr] 243 | assert_tokens(&important_cities(), EXPECTED_TOKENS); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ the trait `serde::ser::Serialize` is not implemented for `idmap::IdMap>` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_test-1.0.101/src/assert.rs:35:8 [INFO] [stderr] | [INFO] [stderr] 35 | T: Serialize + Deserialize<'de> + PartialEq + Debug, [INFO] [stderr] | --------- required by this bound in `serde_test::assert_tokens` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `idmap::IdMap>: serde::de::Deserialize<'_>` is not satisfied [INFO] [stderr] --> tests/direct.rs:243:19 [INFO] [stderr] | [INFO] [stderr] 243 | assert_tokens(&important_cities(), EXPECTED_TOKENS); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `idmap::IdMap>` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_test-1.0.101/src/assert.rs:35:20 [INFO] [stderr] | [INFO] [stderr] 35 | T: Serialize + Deserialize<'de> + PartialEq + Debug, [INFO] [stderr] | ---------------- required by this bound in `serde_test::assert_tokens` [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `idmap`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "72a7ce54024787415c0951424de6a901e9726d6b8980d4aa47693ce124a7fb96"` [INFO] running `"docker" "rm" "-f" "72a7ce54024787415c0951424de6a901e9726d6b8980d4aa47693ce124a7fb96"` [INFO] [stdout] 72a7ce54024787415c0951424de6a901e9726d6b8980d4aa47693ce124a7fb96