[INFO] fetching crate ppar 0.3.1... [INFO] testing ppar-0.3.1 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759 [INFO] extracting crate ppar 0.3.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate ppar 0.3.1 [INFO] finished tweaking crates.io crate ppar 0.3.1 [INFO] tweaked toml for crates.io crate ppar 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ppar 0.3.1 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ppar 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded getrandom v0.1.15 [INFO] [stderr] Downloaded structopt v0.3.21 [INFO] [stderr] Downloaded derive_arbitrary v0.4.7 [INFO] [stderr] Downloaded unicode-width v0.1.8 [INFO] [stderr] Downloaded bitmaps v2.1.0 [INFO] [stderr] Downloaded arbitrary v0.4.7 [INFO] [stderr] Downloaded rand_xoshiro v0.4.0 [INFO] [stderr] Downloaded sized-chunks v0.6.2 [INFO] [stderr] Downloaded typenum v1.12.0 [INFO] [stderr] Downloaded unicode-segmentation v1.7.1 [INFO] [stderr] Downloaded structopt-derive v0.4.14 [INFO] [stderr] Downloaded clap v2.33.3 [INFO] [stderr] Downloaded im-rc v15.0.0 [INFO] [stderr] Downloaded syn v1.0.54 [INFO] [stderr] Downloaded im v15.0.0 [INFO] [stderr] Downloaded libc v0.2.81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ee82e87bad33cdc361496012ccb749b5d0fcae01817e18ff1b66e336461e91a8 [INFO] running `Command { std: "docker" "start" "-a" "ee82e87bad33cdc361496012ccb749b5d0fcae01817e18ff1b66e336461e91a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee82e87bad33cdc361496012ccb749b5d0fcae01817e18ff1b66e336461e91a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee82e87bad33cdc361496012ccb749b5d0fcae01817e18ff1b66e336461e91a8", kill_on_drop: false }` [INFO] [stdout] ee82e87bad33cdc361496012ccb749b5d0fcae01817e18ff1b66e336461e91a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 89d81f904e4262c16fa282d7ce462e909ccc3f6bd01c8952f6688a00cf89ddda [INFO] running `Command { std: "docker" "start" "-a" "89d81f904e4262c16fa282d7ce462e909ccc3f6bd01c8952f6688a00cf89ddda", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling derive_arbitrary v0.4.7 [INFO] [stderr] Compiling arbitrary v0.4.7 [INFO] [stderr] Compiling ppar v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `arbitrary` [INFO] [stdout] --> src/./ppar.rs:47:11 [INFO] [stdout] | [INFO] [stdout] 47 | #[cfg(any(feature = "arbitrary", test))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `im`, `im-rc`, `perf`, `rand`, and `structopt` [INFO] [stdout] = help: consider adding `arbitrary` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/./ppar.rs:306:17 [INFO] [stdout] | [INFO] [stdout] 306 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 306 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.60s [INFO] running `Command { std: "docker" "inspect" "89d81f904e4262c16fa282d7ce462e909ccc3f6bd01c8952f6688a00cf89ddda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89d81f904e4262c16fa282d7ce462e909ccc3f6bd01c8952f6688a00cf89ddda", kill_on_drop: false }` [INFO] [stdout] 89d81f904e4262c16fa282d7ce462e909ccc3f6bd01c8952f6688a00cf89ddda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a021c03d65ca0eb7db4dd980f069417eeccafda23ccb8090e13d998a4f12b67 [INFO] running `Command { std: "docker" "start" "-a" "4a021c03d65ca0eb7db4dd980f069417eeccafda23ccb8090e13d998a4f12b67", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stdout] warning: unexpected `cfg` condition value: `arbitrary` [INFO] [stdout] --> src/./ppar.rs:47:11 [INFO] [stdout] | [INFO] [stdout] 47 | #[cfg(any(feature = "arbitrary", test))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `im`, `im-rc`, `perf`, `rand`, and `structopt` [INFO] [stdout] = help: consider adding `arbitrary` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/./ppar.rs:306:17 [INFO] [stdout] | [INFO] [stdout] 306 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 306 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling ppar v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `arbitrary` [INFO] [stdout] --> src/./ppar.rs:47:11 [INFO] [stdout] | [INFO] [stdout] 47 | #[cfg(any(feature = "arbitrary", test))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `im`, `im-rc`, `perf`, `rand`, and `structopt` [INFO] [stdout] = help: consider adding `arbitrary` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/./ppar.rs:306:17 [INFO] [stdout] | [INFO] [stdout] 306 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 306 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.01s [INFO] running `Command { std: "docker" "inspect" "4a021c03d65ca0eb7db4dd980f069417eeccafda23ccb8090e13d998a4f12b67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a021c03d65ca0eb7db4dd980f069417eeccafda23ccb8090e13d998a4f12b67", kill_on_drop: false }` [INFO] [stdout] 4a021c03d65ca0eb7db4dd980f069417eeccafda23ccb8090e13d998a4f12b67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b8ef6e21143ba76e6561dd0290252cf015fcefa82a44aaf0599e54bf6f3d5f30 [INFO] running `Command { std: "docker" "start" "-a" "b8ef6e21143ba76e6561dd0290252cf015fcefa82a44aaf0599e54bf6f3d5f30", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `arbitrary` [INFO] [stderr] --> src/./ppar.rs:47:11 [INFO] [stderr] | [INFO] [stderr] 47 | #[cfg(any(feature = "arbitrary", test))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `im`, `im-rc`, `perf`, `rand`, and `structopt` [INFO] [stderr] = help: consider adding `arbitrary` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/./ppar.rs:306:17 [INFO] [stderr] | [INFO] [stderr] 306 | pub fn iter(&self) -> Iter { [INFO] [stderr] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 306 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `ppar` (lib) generated 2 warnings [INFO] [stderr] warning: `ppar` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ppar-725e4ea25b069bc8) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test arc::ppar::ppar_test::test_new ... ok [INFO] [stdout] test arc::ppar::ppar_test::test_from_slice ... ok [INFO] [stdout] test arc::ppar::ppar_test::test_into_iter ... ok [INFO] [stdout] test rc::ppar::ppar_test::test_append ... ok [INFO] [stdout] test rc::ppar::ppar_test::test_new ... ok [INFO] [stdout] test arc::ppar::ppar_test::test_append ... ok [INFO] [stdout] test arc::ppar::ppar_test::test_iter ... ok [INFO] [stdout] test rc::ppar::ppar_test::test_from_slice ... ok [INFO] [stdout] test rc::ppar::ppar_test::test_iter ... ok [INFO] [stdout] test arc::ppar::ppar_test::test_to_vec ... ok [INFO] [stdout] test rc::ppar::ppar_test::test_crud ... ok [INFO] [stdout] test arc::ppar::ppar_test::test_crud ... ok [INFO] [stdout] test rc::ppar::ppar_test::test_into_iter ... ok [INFO] [stdout] test rc::ppar::ppar_test::test_to_vec ... ok [INFO] [stdout] test arc::ppar::fuzzy_test::test_fuzzy ... ok [INFO] [stdout] test rc::ppar::ppar_test::test_split_off ... ok [INFO] [stdout] test arc::ppar::ppar_test::test_rebalance ... ok [INFO] [stdout] test rc::ppar::ppar_test::test_rebalance ... ok [INFO] [stdout] test arc::ppar::ppar_test::test_split_off ... ok [INFO] [stdout] test arc::ppar::ppar_test::test_delete_skew ... ok [INFO] [stdout] test rc::ppar::ppar_test::test_delete_skew ... ok [INFO] [stdout] test arc::ppar::ppar_test::test_prepend ... ok [INFO] [stdout] test rc::ppar::ppar_test::test_prepend ... ok [INFO] [stdout] test rc::ppar::fuzzy_test::test_fuzzy has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "b8ef6e21143ba76e6561dd0290252cf015fcefa82a44aaf0599e54bf6f3d5f30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8ef6e21143ba76e6561dd0290252cf015fcefa82a44aaf0599e54bf6f3d5f30", kill_on_drop: false }` [INFO] [stdout] b8ef6e21143ba76e6561dd0290252cf015fcefa82a44aaf0599e54bf6f3d5f30