[INFO] fetching crate rustc-ap-rustc_arena 727.0.0... [INFO] testing rustc-ap-rustc_arena-727.0.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate rustc-ap-rustc_arena 727.0.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate rustc-ap-rustc_arena 727.0.0 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 rustc-ap-rustc_arena 727.0.0 [INFO] finished tweaking crates.io crate rustc-ap-rustc_arena 727.0.0 [INFO] tweaked toml for crates.io crate rustc-ap-rustc_arena 727.0.0 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 6395e38c29996d3eba20dfc2ceb3dd5cccd62fba5cff1ca674fc738dda256de2 [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" "6395e38c29996d3eba20dfc2ceb3dd5cccd62fba5cff1ca674fc738dda256de2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6395e38c29996d3eba20dfc2ceb3dd5cccd62fba5cff1ca674fc738dda256de2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6395e38c29996d3eba20dfc2ceb3dd5cccd62fba5cff1ca674fc738dda256de2", kill_on_drop: false }` [INFO] [stdout] 6395e38c29996d3eba20dfc2ceb3dd5cccd62fba5cff1ca674fc738dda256de2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b4eb004282e09228f54cfd2ce75edd854cbe22628f317baf04c782da400b0751 [INFO] running `Command { std: "docker" "start" "-a" "b4eb004282e09228f54cfd2ce75edd854cbe22628f317baf04c782da400b0751", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling rustc-rayon-core v0.3.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling arrayvec v0.7.1 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling rustc-ap-rustc_graphviz v727.0.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling instant v0.1.10 [INFO] [stderr] Compiling tracing-core v0.1.18 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling psm v0.1.14 [INFO] [stderr] Compiling stacker v0.1.14 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling perf-event-open-sys v1.0.1 [INFO] [stderr] Compiling memmap2 v0.2.3 [INFO] [stderr] Compiling jobserver v0.1.22 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rustc-ap-rustc_serialize v727.0.0 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling measureme v9.1.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.4 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling rustc-rayon v0.3.1 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling rustc-ap-rustc_macros v727.0.0 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling rustc-ap-rustc_index v727.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_data_structures v727.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_arena v727.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.03s [INFO] running `Command { std: "docker" "inspect" "b4eb004282e09228f54cfd2ce75edd854cbe22628f317baf04c782da400b0751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4eb004282e09228f54cfd2ce75edd854cbe22628f317baf04c782da400b0751", kill_on_drop: false }` [INFO] [stdout] b4eb004282e09228f54cfd2ce75edd854cbe22628f317baf04c782da400b0751 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 14f20a3377632991ed8b975dcd125606d7e1a3aa3d9ab11488cdb87cbd329ebf [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" "14f20a3377632991ed8b975dcd125606d7e1a3aa3d9ab11488cdb87cbd329ebf", kill_on_drop: false }` [INFO] [stderr] Compiling rustc-ap-rustc_arena v727.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.77s [INFO] running `Command { std: "docker" "inspect" "14f20a3377632991ed8b975dcd125606d7e1a3aa3d9ab11488cdb87cbd329ebf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14f20a3377632991ed8b975dcd125606d7e1a3aa3d9ab11488cdb87cbd329ebf", kill_on_drop: false }` [INFO] [stdout] 14f20a3377632991ed8b975dcd125606d7e1a3aa3d9ab11488cdb87cbd329ebf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 80f42d07e8c0fbdb8f1ed5bbb22d237307a16bee51e7ed22a0e4ef788b4d8cfd [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" "80f42d07e8c0fbdb8f1ed5bbb22d237307a16bee51e7ed22a0e4ef788b4d8cfd", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rustc_ap_rustc_arena-c363a7edb2beccc9) [INFO] [stdout] running 15 tests [INFO] [stdout] test tests::bench_copy ... ok [INFO] [stdout] test tests::bench_copy_nonarena ... ok [INFO] [stdout] test tests::bench_noncopy ... ok [INFO] [stdout] test tests::test_typed_arena_drop_small_count ... ok [INFO] [stdout] test tests::bench_noncopy_nonarena ... ok [INFO] [stdout] test tests::test_unused ... ok [INFO] [stdout] test tests::test_typed_arena_drop_on_clear ... ok [INFO] [stdout] test tests::test_typed_arena_drop_count ... ok [INFO] [stdout] test tests::test_arena_alloc_nested ... ok [INFO] [stdout] test tests::bench_typed_arena_clear_100 ... ok [INFO] [stdout] test tests::test_typed_arena_zero_sized ... ok [INFO] [stdout] test tests::bench_typed_arena_clear ... ok [INFO] [stdout] test tests::test_typed_arena_clear ... ok [INFO] [stdout] test tests::test_copy ... ok [INFO] [stderr] Doc-tests rustc-ap-rustc_arena [INFO] [stdout] test tests::test_noncopy ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "80f42d07e8c0fbdb8f1ed5bbb22d237307a16bee51e7ed22a0e4ef788b4d8cfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80f42d07e8c0fbdb8f1ed5bbb22d237307a16bee51e7ed22a0e4ef788b4d8cfd", kill_on_drop: false }` [INFO] [stdout] 80f42d07e8c0fbdb8f1ed5bbb22d237307a16bee51e7ed22a0e4ef788b4d8cfd