[INFO] fetching crate poker 0.1.0... [INFO] checking poker-0.1.0 against master#9503ea19edbf01b9435e80e17d60ce1b88390116 for pr-81782 [INFO] extracting crate poker 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate poker 0.1.0 on toolchain 9503ea19edbf01b9435e80e17d60ce1b88390116 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate poker 0.1.0 [INFO] finished tweaking crates.io crate poker 0.1.0 [INFO] tweaked toml for crates.io crate poker 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate poker 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f50d26a79a598ff1e270aa415b65f3bc5ee6e0751aee69500409ef09313764c5 [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" "f50d26a79a598ff1e270aa415b65f3bc5ee6e0751aee69500409ef09313764c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f50d26a79a598ff1e270aa415b65f3bc5ee6e0751aee69500409ef09313764c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f50d26a79a598ff1e270aa415b65f3bc5ee6e0751aee69500409ef09313764c5", kill_on_drop: false }` [INFO] [stdout] f50d26a79a598ff1e270aa415b65f3bc5ee6e0751aee69500409ef09313764c5 [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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "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] 1bbc3573a66baff0d006572eaa689bc982938a2aa0d3af3144d7a28ea67890f5 [INFO] running `Command { std: "docker" "start" "-a" "1bbc3573a66baff0d006572eaa689bc982938a2aa0d3af3144d7a28ea67890f5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking unicode-segmentation v1.7.1 [INFO] [stderr] Checking variter v0.2.2 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking hashers v1.0.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking plotters v0.3.0 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.19.1 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking poker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[cold]` is ignored on struct fields, match arms and macro defs [INFO] [stdout] --> src/card/rank.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | #[cold] // Does this actually help? `unreachable!()` can't be used in a const-fn [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` 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: see issue #80564 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[cold]` is ignored on struct fields, match arms and macro defs [INFO] [stdout] --> src/card/suit.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | #[cold] // Does this actually help? `unreachable!()` can't be used in a const-fn [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: see issue #80564 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking csv v1.1.5 [INFO] [stderr] Checking tinytemplate v1.2.0 [INFO] [stderr] Checking rustyline v7.1.0 [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stdout] warning: `#[cold]` is ignored on struct fields, match arms and macro defs [INFO] [stdout] --> src/card/rank.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | #[cold] // Does this actually help? `unreachable!()` can't be used in a const-fn [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` 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: see issue #80564 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[cold]` is ignored on struct fields, match arms and macro defs [INFO] [stdout] --> src/card/suit.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | #[cold] // Does this actually help? `unreachable!()` can't be used in a const-fn [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: see issue #80564 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `example_helpers` [INFO] [stdout] --> examples/jacks-or-better.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use example_helpers::ColorPrompt; [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of undeclared crate or module `example_helpers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `example_helpers` [INFO] [stdout] --> examples/poker-repl.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use example_helpers::ColorPrompt; [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of undeclared crate or module `example_helpers` [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 `poker` [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 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "1bbc3573a66baff0d006572eaa689bc982938a2aa0d3af3144d7a28ea67890f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bbc3573a66baff0d006572eaa689bc982938a2aa0d3af3144d7a28ea67890f5", kill_on_drop: false }` [INFO] [stdout] 1bbc3573a66baff0d006572eaa689bc982938a2aa0d3af3144d7a28ea67890f5