[INFO] cloning repository https://github.com/archer884/check [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/archer884/check" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcher884%2Fcheck", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcher884%2Fcheck'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5ed4f86498993d67cd6d8e167b751688af396ea1 [INFO] checking archer884/check against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcher884%2Fcheck" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/archer884/check on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/archer884/check [INFO] finished tweaking git repo https://github.com/archer884/check [INFO] tweaked toml for git repo https://github.com/archer884/check written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/archer884/check already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/nikomatsakis/rayon.git` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0bf7e592dd1397f01debe79705e281ab49d7607e03a8578a57e403dfe4e1cc83 [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" "0bf7e592dd1397f01debe79705e281ab49d7607e03a8578a57e403dfe4e1cc83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0bf7e592dd1397f01debe79705e281ab49d7607e03a8578a57e403dfe4e1cc83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bf7e592dd1397f01debe79705e281ab49d7607e03a8578a57e403dfe4e1cc83", kill_on_drop: false }` [INFO] [stdout] 0bf7e592dd1397f01debe79705e281ab49d7607e03a8578a57e403dfe4e1cc83 [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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2637a20ba10c334e53e8764f2867b3093f2f2fe88f7ef5d46ae10b1a9bddff88 [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" "2637a20ba10c334e53e8764f2867b3093f2f2fe88f7ef5d46ae10b1a9bddff88", kill_on_drop: false }` [INFO] [stderr] Compiling rayon-core v1.6.0 (https://github.com/nikomatsakis/rayon.git#68edcf6d) [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking rayon v1.2.0 (https://github.com/nikomatsakis/rayon.git#68edcf6d) [INFO] [stderr] Checking check v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `rayon::par_iter` [INFO] [stdout] --> src/main.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | use rayon::par_iter::{IntoParallelIterator, ParallelIterator}; [INFO] [stdout] | ^^^^^^^^ could not find `par_iter` in `rayon` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `lazy_static` in this scope [INFO] [stdout] --> src/bench.rs:32:1 [INFO] [stdout] | [INFO] [stdout] 32 | lazy_static! { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `N` in this scope [INFO] [stdout] --> src/bench.rs:38:32 [INFO] [stdout] | [INFO] [stdout] 38 | b.iter(|| test::black_box(&N)) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: a local variable with a similar name exists [INFO] [stdout] | [INFO] [stdout] 38 | b.iter(|| test::black_box(&b)) [INFO] [stdout] | ^ [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 37 | fn access_lazy_static(b: &mut test::Bencher) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `N` in this scope [INFO] [stdout] --> src/bench.rs:53:23 [INFO] [stdout] | [INFO] [stdout] 53 | total += *N; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: a local variable with a similar name exists [INFO] [stdout] | [INFO] [stdout] 53 | total += *b; [INFO] [stdout] | ^ [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 49 | fn multi_access_lazy_static(b: &mut test::Bencher) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stdout] --> src/bench.rs:36:3 [INFO] [stdout] | [INFO] [stdout] 36 | #[bench] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(soft_unstable)]` 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 #64266 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stdout] --> src/bench.rs:41:3 [INFO] [stdout] | [INFO] [stdout] 41 | #[bench] [INFO] [stdout] | ^^^^^ [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 #64266 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stdout] --> src/bench.rs:48:3 [INFO] [stdout] | [INFO] [stdout] 48 | #[bench] [INFO] [stdout] | ^^^^^ [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 #64266 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stdout] --> src/bench.rs:59:3 [INFO] [stdout] | [INFO] [stdout] 59 | #[bench] [INFO] [stdout] | ^^^^^ [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 #64266 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> src/main.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | #[cfg(test)] extern crate test; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> src/bench.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use test; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> src/bench.rs:37:31 [INFO] [stdout] | [INFO] [stdout] 37 | fn access_lazy_static(b: &mut test::Bencher) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> src/bench.rs:38:15 [INFO] [stdout] | [INFO] [stdout] 38 | b.iter(|| test::black_box(&N)) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> src/bench.rs:42:23 [INFO] [stdout] | [INFO] [stdout] 42 | fn access_arc(b: &mut test::Bencher) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> src/bench.rs:45:15 [INFO] [stdout] | [INFO] [stdout] 45 | b.iter(|| test::black_box(arc.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> src/bench.rs:49:37 [INFO] [stdout] | [INFO] [stdout] 49 | fn multi_access_lazy_static(b: &mut test::Bencher) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> src/bench.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | test::black_box(total); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> src/bench.rs:60:29 [INFO] [stdout] | [INFO] [stdout] 60 | fn multi_access_arc(b: &mut test::Bencher) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> src/bench.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | test::black_box(total); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rayon::par_iter` [INFO] [stdout] --> src/main.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | use rayon::par_iter::{IntoParallelIterator, ParallelIterator}; [INFO] [stdout] | ^^^^^^^^ could not find `par_iter` in `rayon` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `into_par_iter` found for struct `Vec` in the current scope [INFO] [stdout] --> src/main.rs:52:11 [INFO] [stdout] | [INFO] [stdout] 52 | input.into_par_iter() [INFO] [stdout] | ^^^^^^^^^^^^^ method not found in `Vec` [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] 8 | use rayon::iter::IntoParallelIterator; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> src/bench.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | b.iter(|| test::black_box(&N)) [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> src/bench.rs:45:7 [INFO] [stdout] | [INFO] [stdout] 45 | b.iter(|| test::black_box(arc.clone())) [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> src/bench.rs:50:7 [INFO] [stdout] | [INFO] [stdout] 50 | b.iter(|| { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> src/bench.rs:63:7 [INFO] [stdout] | [INFO] [stdout] 63 | b.iter(|| { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `into_par_iter` found for struct `Vec` in the current scope [INFO] [stdout] --> src/main.rs:52:11 [INFO] [stdout] | [INFO] [stdout] 52 | input.into_par_iter() [INFO] [stdout] | ^^^^^^^^^^^^^ method not found in `Vec` [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] 8 | use rayon::iter::IntoParallelIterator; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 23 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0599, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `check` [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: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "2637a20ba10c334e53e8764f2867b3093f2f2fe88f7ef5d46ae10b1a9bddff88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2637a20ba10c334e53e8764f2867b3093f2f2fe88f7ef5d46ae10b1a9bddff88", kill_on_drop: false }` [INFO] [stdout] 2637a20ba10c334e53e8764f2867b3093f2f2fe88f7ef5d46ae10b1a9bddff88