[INFO] fetching crate comparable 0.5.0... [INFO] testing comparable-0.5.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate comparable 0.5.0 into /workspace/builds/worker-64/source [INFO] validating manifest of crates.io crate comparable 0.5.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate comparable 0.5.0 [INFO] finished tweaking crates.io crate comparable 0.5.0 [INFO] tweaked toml for crates.io crate comparable 0.5.0 written to /workspace/builds/worker-64/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7671ac24876238a1127f6abf27348c582e0ef177077211e95ca377e07cf8d25 [INFO] running `Command { std: "docker" "start" "-a" "f7671ac24876238a1127f6abf27348c582e0ef177077211e95ca377e07cf8d25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7671ac24876238a1127f6abf27348c582e0ef177077211e95ca377e07cf8d25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7671ac24876238a1127f6abf27348c582e0ef177077211e95ca377e07cf8d25", kill_on_drop: false }` [INFO] [stdout] f7671ac24876238a1127f6abf27348c582e0ef177077211e95ca377e07cf8d25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3eecb3882b10a6392b18d4720253bace67f3bce226cca2584f489dfc36a0001c [INFO] running `Command { std: "docker" "start" "-a" "3eecb3882b10a6392b18d4720253bace67f3bce226cca2584f489dfc36a0001c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling pretty_assertions v1.0.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling comparable v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.67s [INFO] running `Command { std: "docker" "inspect" "3eecb3882b10a6392b18d4720253bace67f3bce226cca2584f489dfc36a0001c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3eecb3882b10a6392b18d4720253bace67f3bce226cca2584f489dfc36a0001c", kill_on_drop: false }` [INFO] [stdout] 3eecb3882b10a6392b18d4720253bace67f3bce226cca2584f489dfc36a0001c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04c2ba14a3c212a0d0e5abc4985b2b2543af2f497eef19a69440a8856b0e3be4 [INFO] running `Command { std: "docker" "start" "-a" "04c2ba14a3c212a0d0e5abc4985b2b2543af2f497eef19a69440a8856b0e3be4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling comparable_derive v0.5.0 [INFO] [stderr] Compiling comparable v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.00s [INFO] running `Command { std: "docker" "inspect" "04c2ba14a3c212a0d0e5abc4985b2b2543af2f497eef19a69440a8856b0e3be4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04c2ba14a3c212a0d0e5abc4985b2b2543af2f497eef19a69440a8856b0e3be4", kill_on_drop: false }` [INFO] [stdout] 04c2ba14a3c212a0d0e5abc4985b2b2543af2f497eef19a69440a8856b0e3be4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] afa5074d14771a66c0aac725fe758dfb7402ecdd8eeda01669102b3d3144af73 [INFO] running `Command { std: "docker" "start" "-a" "afa5074d14771a66c0aac725fe758dfb7402ecdd8eeda01669102b3d3144af73", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/comparable-e3ab262885390a1d) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests comparable [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test src/lib.rs - (line 438) ... ignored [INFO] [stdout] test src/lib.rs - (line 456) ... ignored [INFO] [stdout] test src/lib.rs - (line 469) ... ignored [INFO] [stdout] test src/lib.rs - (line 500) ... ignored [INFO] [stdout] test src/lib.rs - (line 591) ... ignored [INFO] [stdout] test src/lib.rs - (line 613) ... ignored [INFO] [stdout] test src/lib.rs - (line 664) ... ignored [INFO] [stdout] test src/lib.rs - pretty_assert_changes (line 939) ... ignored [INFO] [stdout] test src/lib.rs - (line 171) ... FAILED [INFO] [stdout] test src/lib.rs - (line 272) ... FAILED [INFO] [stdout] test src/lib.rs - (line 94) ... ok [INFO] [stdout] test src/lib.rs - (line 50) ... ok [INFO] [stdout] test src/lib.rs - (line 315) ... ok [INFO] [stdout] test src/lib.rs - (line 411) ... ok [INFO] [stdout] test src/lib.rs - (line 760) ... ok [INFO] [stdout] test src/lib.rs - (line 381) ... ok [INFO] [stdout] test src/lib.rs - (line 140) ... ok [INFO] [stdout] test src/lib.rs - (line 81) ... ok [INFO] [stdout] test src/lib.rs - (line 480) ... ok [INFO] [stdout] test src/lib.rs - (line 641) ... ok [INFO] [stdout] test src/lib.rs - (line 687) ... ok [INFO] [stdout] test src/lib.rs - (line 579) ... ok [INFO] [stdout] test src/lib.rs - (line 69) ... ok [INFO] [stdout] test src/lib.rs - (line 808) ... ok [INFO] [stdout] test src/lib.rs - (line 539) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 171) stdout ---- [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:204:6 [INFO] [stdout] | [INFO] [stdout] 36 | &HashSet::from(vec![1 as i32, 2].into_iter().collect()), [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for struct `HashSet<_>` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `HashSet<_>: From<_>` found in the following crates: `core`, `std`: [INFO] [stdout] - impl From<[T; N]> for HashSet [INFO] [stdout] where T: Eq, T: Hash; [INFO] [stdout] - impl From for T; [INFO] [stdout] note: required by `from` [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:205:6 [INFO] [stdout] | [INFO] [stdout] 37 | &HashSet::from(vec![1 as i32, 2, 3].into_iter().collect()), [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for struct `HashSet<_>` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `HashSet<_>: From<_>` found in the following crates: `core`, `std`: [INFO] [stdout] - impl From<[T; N]> for HashSet [INFO] [stdout] where T: Eq, T: Hash; [INFO] [stdout] - impl From for T; [INFO] [stdout] note: required by `from` [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:209:6 [INFO] [stdout] | [INFO] [stdout] 41 | &HashSet::from(vec![1 as i32, 3].into_iter().collect()), [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for struct `HashSet<_>` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `HashSet<_>: From<_>` found in the following crates: `core`, `std`: [INFO] [stdout] - impl From<[T; N]> for HashSet [INFO] [stdout] where T: Eq, T: Hash; [INFO] [stdout] - impl From for T; [INFO] [stdout] note: required by `from` [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:210:6 [INFO] [stdout] | [INFO] [stdout] 42 | &HashSet::from(vec![1 as i32, 2, 3].into_iter().collect()), [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for struct `HashSet<_>` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `HashSet<_>: From<_>` found in the following crates: `core`, `std`: [INFO] [stdout] - impl From<[T; N]> for HashSet [INFO] [stdout] where T: Eq, T: Hash; [INFO] [stdout] - impl From for T; [INFO] [stdout] note: required by `from` [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:214:6 [INFO] [stdout] | [INFO] [stdout] 46 | &HashSet::from(vec![1 as i32, 2, 3].into_iter().collect()), [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for struct `HashSet<_>` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `HashSet<_>: From<_>` found in the following crates: `core`, `std`: [INFO] [stdout] - impl From<[T; N]> for HashSet [INFO] [stdout] where T: Eq, T: Hash; [INFO] [stdout] - impl From for T; [INFO] [stdout] note: required by `from` [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:215:6 [INFO] [stdout] | [INFO] [stdout] 47 | &HashSet::from(vec![1 as i32, 3].into_iter().collect()), [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for struct `HashSet<_>` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `HashSet<_>: From<_>` found in the following crates: `core`, `std`: [INFO] [stdout] - impl From<[T; N]> for HashSet [INFO] [stdout] where T: Eq, T: Hash; [INFO] [stdout] - impl From for T; [INFO] [stdout] note: required by `from` [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:219:6 [INFO] [stdout] | [INFO] [stdout] 51 | &HashSet::from(vec![1 as i32, 2, 3].into_iter().collect()), [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for struct `HashSet<_>` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `HashSet<_>: From<_>` found in the following crates: `core`, `std`: [INFO] [stdout] - impl From<[T; N]> for HashSet [INFO] [stdout] where T: Eq, T: Hash; [INFO] [stdout] - impl From for T; [INFO] [stdout] note: required by `from` [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:220:6 [INFO] [stdout] | [INFO] [stdout] 52 | &HashSet::from(vec![1 as i32, 4, 3].into_iter().collect()), [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for struct `HashSet<_>` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `HashSet<_>: From<_>` found in the following crates: `core`, `std`: [INFO] [stdout] - impl From<[T; N]> for HashSet [INFO] [stdout] where T: Eq, T: Hash; [INFO] [stdout] - impl From for T; [INFO] [stdout] note: required by `from` [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 272) stdout ---- [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:279:27 [INFO] [stdout] | [INFO] [stdout] 7 | / assert_changes!( [INFO] [stdout] 8 | | &HashMap::from(vec![(0, 1 as i32), (1, 2)].into_iter().collect()), [INFO] [stdout] 9 | | &HashMap::from(vec![(0, 1 as i32), (1, 2), (2, 3)].into_iter().collect()), [INFO] [stdout] 10 | | Changed::Changed(vec![MapChange::Added(2, 3)]), [INFO] [stdout] | | ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `Change` declared on the enum `MapChange` [INFO] [stdout] 11 | | ); [INFO] [stdout] | |_- this method call resolves to `comparable::Changed<::Change>` [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:277:6 [INFO] [stdout] | [INFO] [stdout] 8 | &HashMap::from(vec![(0, 1 as i32), (1, 2)].into_iter().collect()), [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for struct `HashMap` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `HashMap: From<_>` found in the following crates: `core`, `std`: [INFO] [stdout] - impl From<[(K, V); N]> for HashMap [INFO] [stdout] where K: Eq, K: Hash; [INFO] [stdout] - impl From for T; [INFO] [stdout] note: required by `from` [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:278:6 [INFO] [stdout] | [INFO] [stdout] 9 | &HashMap::from(vec![(0, 1 as i32), (1, 2), (2, 3)].into_iter().collect()), [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for struct `HashMap` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `HashMap: From<_>` found in the following crates: `core`, `std`: [INFO] [stdout] - impl From<[(K, V); N]> for HashMap [INFO] [stdout] where K: Eq, K: Hash; [INFO] [stdout] - impl From for T; [INFO] [stdout] note: required by `from` [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:282:6 [INFO] [stdout] | [INFO] [stdout] 13 | &HashMap::from(vec![(0, 1 as i32), (1, 2), (2, 3)].into_iter().collect()), [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for struct `HashMap` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `HashMap: From<_>` found in the following crates: `core`, `std`: [INFO] [stdout] - impl From<[(K, V); N]> for HashMap [INFO] [stdout] where K: Eq, K: Hash; [INFO] [stdout] - impl From for T; [INFO] [stdout] note: required by `from` [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:283:6 [INFO] [stdout] | [INFO] [stdout] 14 | &HashMap::from(vec![(0, 1 as i32), (1, 2)].into_iter().collect()), [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for struct `HashMap` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `HashMap: From<_>` found in the following crates: `core`, `std`: [INFO] [stdout] - impl From<[(K, V); N]> for HashMap [INFO] [stdout] where K: Eq, K: Hash; [INFO] [stdout] - impl From for T; [INFO] [stdout] note: required by `from` [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:287:6 [INFO] [stdout] | [INFO] [stdout] 18 | &HashMap::from(vec![(0, 1 as i32), (2, 3)].into_iter().collect()), [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for struct `HashMap` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `HashMap: From<_>` found in the following crates: `core`, `std`: [INFO] [stdout] - impl From<[(K, V); N]> for HashMap [INFO] [stdout] where K: Eq, K: Hash; [INFO] [stdout] - impl From for T; [INFO] [stdout] note: required by `from` [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:288:6 [INFO] [stdout] | [INFO] [stdout] 19 | &HashMap::from(vec![(0, 1 as i32), (1, 2), (2, 3)].into_iter().collect()), [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for struct `HashMap` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `HashMap: From<_>` found in the following crates: `core`, `std`: [INFO] [stdout] - impl From<[(K, V); N]> for HashMap [INFO] [stdout] where K: Eq, K: Hash; [INFO] [stdout] - impl From for T; [INFO] [stdout] note: required by `from` [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:292:6 [INFO] [stdout] | [INFO] [stdout] 23 | &HashMap::from(vec![(0, 1 as i32), (1, 2), (2, 3)].into_iter().collect()), [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for struct `HashMap` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `HashMap: From<_>` found in the following crates: `core`, `std`: [INFO] [stdout] - impl From<[(K, V); N]> for HashMap [INFO] [stdout] where K: Eq, K: Hash; [INFO] [stdout] - impl From for T; [INFO] [stdout] note: required by `from` [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:293:6 [INFO] [stdout] | [INFO] [stdout] 24 | &HashMap::from(vec![(0, 1 as i32), (2, 3)].into_iter().collect()), [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for struct `HashMap` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `HashMap: From<_>` found in the following crates: `core`, `std`: [INFO] [stdout] - impl From<[(K, V); N]> for HashMap [INFO] [stdout] where K: Eq, K: Hash; [INFO] [stdout] - impl From for T; [INFO] [stdout] note: required by `from` [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:297:6 [INFO] [stdout] | [INFO] [stdout] 28 | &HashMap::from(vec![(0, 1 as i32), (1, 2), (2, 3)].into_iter().collect()), [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for struct `HashMap` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `HashMap: From<_>` found in the following crates: `core`, `std`: [INFO] [stdout] - impl From<[(K, V); N]> for HashMap [INFO] [stdout] where K: Eq, K: Hash; [INFO] [stdout] - impl From for T; [INFO] [stdout] note: required by `from` [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:298:6 [INFO] [stdout] | [INFO] [stdout] 29 | &HashMap::from(vec![(0, 1 as i32), (1, 4), (2, 3)].into_iter().collect()), [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for struct `HashMap` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `HashMap: From<_>` found in the following crates: `core`, `std`: [INFO] [stdout] - impl From<[(K, V); N]> for HashMap [INFO] [stdout] where K: Eq, K: Hash; [INFO] [stdout] - impl From for T; [INFO] [stdout] note: required by `from` [INFO] [stdout] [INFO] [stdout] error: aborting due to 11 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0283. [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 171) [INFO] [stdout] src/lib.rs - (line 272) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 15 passed; 2 failed; 8 ignored; 0 measured; 0 filtered out; finished in 1.29s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "afa5074d14771a66c0aac725fe758dfb7402ecdd8eeda01669102b3d3144af73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afa5074d14771a66c0aac725fe758dfb7402ecdd8eeda01669102b3d3144af73", kill_on_drop: false }` [INFO] [stdout] afa5074d14771a66c0aac725fe758dfb7402ecdd8eeda01669102b3d3144af73