[INFO] fetching crate tinyset 0.4.4... [INFO] checking tinyset-0.4.4 against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] extracting crate tinyset 0.4.4 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate tinyset 0.4.4 on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tinyset 0.4.4 [INFO] finished tweaking crates.io crate tinyset 0.4.4 [INFO] tweaked toml for crates.io crate tinyset 0.4.4 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded roaring v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6731eed02606f35b31fbdf18d529c12e193b9676f8c9e961fada2e63e0e0e37a [INFO] running `Command { std: "docker" "start" "-a" "6731eed02606f35b31fbdf18d529c12e193b9676f8c9e961fada2e63e0e0e37a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6731eed02606f35b31fbdf18d529c12e193b9676f8c9e961fada2e63e0e0e37a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6731eed02606f35b31fbdf18d529c12e193b9676f8c9e961fada2e63e0e0e37a", kill_on_drop: false }` [INFO] [stdout] 6731eed02606f35b31fbdf18d529c12e193b9676f8c9e961fada2e63e0e0e37a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 148a15c56546201a460206c50ef02e59f3e0c94f9824999994e2187317925e1e [INFO] running `Command { std: "docker" "start" "-a" "148a15c56546201a460206c50ef02e59f3e0c94f9824999994e2187317925e1e", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Compiling heapsize v0.4.2 [INFO] [stderr] Checking stats_alloc v0.1.8 [INFO] [stderr] Checking id-set v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking easybench v1.0.0 [INFO] [stderr] Checking roaring v0.6.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stderr] Checking tinyset v0.4.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking proptest v0.10.1 [INFO] [stdout] error[E0432]: unresolved import `easybench::bench_power_scaling` [INFO] [stdout] --> benches/bench.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | use easybench::{bench_gen_env, bench_power_scaling}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ no `bench_power_scaling` in the root [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] [stderr] error: could not compile `tinyset`. [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] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/setu32b.rs:138:30 [INFO] [stdout] | [INFO] [stdout] 138 | for v in [0,1,1,2,29,30].into_iter().cloned() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/setu32b.rs:144:28 [INFO] [stdout] | [INFO] [stdout] 144 | for v in [0,30,2,29,1].into_iter().cloned() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/setu32b.rs:154:28 [INFO] [stdout] | [INFO] [stdout] 154 | for v in [49,40,30,21].into_iter().cloned() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/setu32b.rs:159:28 [INFO] [stdout] | [INFO] [stdout] 159 | for v in [49,40,30,21].into_iter().cloned() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "148a15c56546201a460206c50ef02e59f3e0c94f9824999994e2187317925e1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "148a15c56546201a460206c50ef02e59f3e0c94f9824999994e2187317925e1e", kill_on_drop: false }` [INFO] [stdout] 148a15c56546201a460206c50ef02e59f3e0c94f9824999994e2187317925e1e