[INFO] fetching crate enum-set 0.0.8... [INFO] testing enum-set-0.0.8 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate enum-set 0.0.8 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate enum-set 0.0.8 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate enum-set 0.0.8 [INFO] finished tweaking crates.io crate enum-set 0.0.8 [INFO] tweaked toml for crates.io crate enum-set 0.0.8 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] fdd920026bc0f5f0762a4bd0a093a568455885089c7d6970cf4b73be54cd1b10 [INFO] running `Command { std: "docker" "start" "-a" "fdd920026bc0f5f0762a4bd0a093a568455885089c7d6970cf4b73be54cd1b10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fdd920026bc0f5f0762a4bd0a093a568455885089c7d6970cf4b73be54cd1b10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdd920026bc0f5f0762a4bd0a093a568455885089c7d6970cf4b73be54cd1b10", kill_on_drop: false }` [INFO] [stdout] fdd920026bc0f5f0762a4bd0a093a568455885089c7d6970cf4b73be54cd1b10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 499dbe6ac92637257d577c369ee31048f8672dba45cad9611c73e9b22b61bc73 [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" "499dbe6ac92637257d577c369ee31048f8672dba45cad9611c73e9b22b61bc73", kill_on_drop: false }` [INFO] [stderr] Compiling enum-set v0.0.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/lib.rs:75:24 [INFO] [stdout] | [INFO] [stdout] 75 | unsafe fn from_u32(u32) -> Self; [INFO] [stdout] | ^^^ help: try naming the parameter or explicitly ignoring it: `_: u32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "499dbe6ac92637257d577c369ee31048f8672dba45cad9611c73e9b22b61bc73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "499dbe6ac92637257d577c369ee31048f8672dba45cad9611c73e9b22b61bc73", kill_on_drop: false }` [INFO] [stdout] 499dbe6ac92637257d577c369ee31048f8672dba45cad9611c73e9b22b61bc73 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2b565d66ac0af3b7fd03edccc7cbb3cfff072c6956a0ce38caa8229bb78fb8e [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" "d2b565d66ac0af3b7fd03edccc7cbb3cfff072c6956a0ce38caa8229bb78fb8e", kill_on_drop: false }` [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/lib.rs:75:24 [INFO] [stdout] | [INFO] [stdout] 75 | unsafe fn from_u32(u32) -> Self; [INFO] [stdout] | ^^^ help: try naming the parameter or explicitly ignoring it: `_: u32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling enum-set v0.0.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/lib.rs:75:24 [INFO] [stdout] | [INFO] [stdout] 75 | unsafe fn from_u32(u32) -> Self; [INFO] [stdout] | ^^^ help: try naming the parameter or explicitly ignoring it: `_: u32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "d2b565d66ac0af3b7fd03edccc7cbb3cfff072c6956a0ce38caa8229bb78fb8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2b565d66ac0af3b7fd03edccc7cbb3cfff072c6956a0ce38caa8229bb78fb8e", kill_on_drop: false }` [INFO] [stdout] d2b565d66ac0af3b7fd03edccc7cbb3cfff072c6956a0ce38caa8229bb78fb8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", 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] 43eb5e4eb44bd966dbd7d4cb5e6f4b6c704b3402989874afc288aabd1e9dab23 [INFO] running `Command { std: "docker" "start" "-a" "43eb5e4eb44bd966dbd7d4cb5e6f4b6c704b3402989874afc288aabd1e9dab23", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] running 14 tests [INFO] [stderr] --> src/lib.rs:75:24 [INFO] [stdout] test tests::test_assign_operators ... ok [INFO] [stderr] | [INFO] [stdout] test tests::test_debug ... ok [INFO] [stderr] 75 | unsafe fn from_u32(u32) -> Self; [INFO] [stdout] test tests::test_empty_does_not_intersect_with_full ... ok [INFO] [stderr] | ^^^ help: try naming the parameter or explicitly ignoring it: `_: u32` [INFO] [stdout] test tests::test_iterator ... ok [INFO] [stderr] | [INFO] [stdout] test tests::test_new ... ok [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] test tests::test_operators ... ok [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: `enum-set` (lib) generated 1 warning [INFO] [stderr] warning: `enum-set` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/enum_set-a62a4dfa0bce695e) [INFO] [stdout] test tests::test_contains ... ok [INFO] [stdout] test tests::test_disjoint_intersects ... ok [INFO] [stdout] test tests::test_clone_iterator ... ok [INFO] [stdout] test tests::test_len ... ok [INFO] [stdout] test tests::test_overlapping_intersects ... ok [INFO] [stdout] test tests::test_superset ... ok [INFO] [stdout] test tests::test_two_empties_do_not_intersect ... ok [INFO] [stdout] test tests::test_overflow - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests enum-set [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - CLike (line 49) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "43eb5e4eb44bd966dbd7d4cb5e6f4b6c704b3402989874afc288aabd1e9dab23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43eb5e4eb44bd966dbd7d4cb5e6f4b6c704b3402989874afc288aabd1e9dab23", kill_on_drop: false }` [INFO] [stdout] 43eb5e4eb44bd966dbd7d4cb5e6f4b6c704b3402989874afc288aabd1e9dab23