[INFO] fetching crate shared_arena 0.8.4... [INFO] testing shared_arena-0.8.4 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate shared_arena 0.8.4 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate shared_arena 0.8.4 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate shared_arena 0.8.4 [INFO] finished tweaking crates.io crate shared_arena 0.8.4 [INFO] tweaked toml for crates.io crate shared_arena 0.8.4 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 7e75fba8855b9e069c25f4d0853301e9979ffdc7ad577bf5e1b41db2dbe8a84e [INFO] running `Command { std: "docker" "start" "-a" "7e75fba8855b9e069c25f4d0853301e9979ffdc7ad577bf5e1b41db2dbe8a84e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e75fba8855b9e069c25f4d0853301e9979ffdc7ad577bf5e1b41db2dbe8a84e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e75fba8855b9e069c25f4d0853301e9979ffdc7ad577bf5e1b41db2dbe8a84e", kill_on_drop: false }` [INFO] [stdout] 7e75fba8855b9e069c25f4d0853301e9979ffdc7ad577bf5e1b41db2dbe8a84e [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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 14e22178489a459bbdd3ddaf5890991b5bca26ae01abbe0f9524673b5a9ba666 [INFO] running `Command { std: "docker" "start" "-a" "14e22178489a459bbdd3ddaf5890991b5bca26ae01abbe0f9524673b5a9ba666", kill_on_drop: false }` [INFO] [stderr] Compiling shared_arena v0.8.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "14e22178489a459bbdd3ddaf5890991b5bca26ae01abbe0f9524673b5a9ba666", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14e22178489a459bbdd3ddaf5890991b5bca26ae01abbe0f9524673b5a9ba666", kill_on_drop: false }` [INFO] [stdout] 14e22178489a459bbdd3ddaf5890991b5bca26ae01abbe0f9524673b5a9ba666 [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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72d5fc0be0813341aa618cf2d0627597a9a0a0797bbaf34d79b867e7027fe9a2 [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" "72d5fc0be0813341aa618cf2d0627597a9a0a0797bbaf34d79b867e7027fe9a2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling clap v2.33.3 [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] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling shared_arena v0.8.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 22s [INFO] running `Command { std: "docker" "inspect" "72d5fc0be0813341aa618cf2d0627597a9a0a0797bbaf34d79b867e7027fe9a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72d5fc0be0813341aa618cf2d0627597a9a0a0797bbaf34d79b867e7027fe9a2", kill_on_drop: false }` [INFO] [stdout] 72d5fc0be0813341aa618cf2d0627597a9a0a0797bbaf34d79b867e7027fe9a2 [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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b159916ffe5fd6c742bc37e976dffd038af225eb7c71a3beef0e1946ed95dfe9 [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" "b159916ffe5fd6c742bc37e976dffd038af225eb7c71a3beef0e1946ed95dfe9", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/shared_arena-be99c83a8b73bc54 [INFO] [stdout] [INFO] [stdout] running 44 tests [INFO] [stdout] test arena::tests::alloc_fns ... ok [INFO] [stdout] test arena::tests::arena_shrink ... ok [INFO] [stdout] test arena_rc::tests::arena_rc ... ok [INFO] [stdout] test arena::tests::drop_arena_with_valid_allocated ... ok [INFO] [stdout] test arena::tests::alloc_with_initializer ... ok [INFO] [stdout] test block::tests::pagekind_into ... ok [INFO] [stdout] test cache_line::tests::test_cached_aligned ... ok [INFO] [stdout] test block::tests::page_tagged_ptr ... ok [INFO] [stdout] test cache_line::tests::test_cached_aligned_clone ... ok [INFO] [stdout] test cache_line::tests::test_cached_aligned_mut ... ok [INFO] [stdout] test pool::tests::alloc_fns ... ok [INFO] [stdout] test block::tests::page_tagged_ptr_debug ... ok [INFO] [stdout] test pool::tests::alloc_with_initializer ... ok [INFO] [stdout] test arena::tests::arena_shrink2 ... ok [INFO] [stdout] test arena::tests::arena_size ... ok [INFO] [stdout] test pool::tests::arena_shrink2 ... ok [INFO] [stdout] test pool::tests::arena_shrink ... ok [INFO] [stdout] test arena::tests::miri_arena_with_threads ... ok [INFO] [stdout] test pool::tests::arena_size ... ok [INFO] [stdout] test shared_arena::tests::alloc_fns ... ok [INFO] [stdout] test pool::tests::drop_arena_with_valid_allocated ... ok [INFO] [stdout] test arena::tests::miri_arena_with_threads_and_shrinks ... ok [INFO] [stdout] test shared_arena::tests::alloc_with_initializer ... ok [INFO] [stdout] test shared_arena::tests::arena_shrink ... ok [INFO] [stdout] test shared_arena::tests::arena_shrink2 ... ok [INFO] [stdout] test shared_arena::tests::arena_size ... ok [INFO] [stdout] test arena::tests::alloc_with_panic ... ok [INFO] [stdout] test block::tests::invalid_block ... ok [INFO] [stdout] test block::tests::invalid_tagged_ptr ... ok [INFO] [stdout] test arena::tests::alloc_rc_with_panic ... ok [INFO] [stdout] test pool::tests::alloc_rc_with_panic ... ok [INFO] [stdout] test pool::tests::alloc_with_panic ... ok [INFO] [stdout] test shared_arena::tests::drop_arena_with_valid_allocated ... ok [INFO] [stdout] test arena::tests::alloc_arc_with_panic ... ok [INFO] [stdout] test shared_arena::tests::alloc_rc_with_panic ... ok [INFO] [stdout] test shared_arena::tests::alloc_with_panic ... ok [INFO] [stdout] test shared_arena::tests::alloc_arc_with_panic ... ok [INFO] [stdout] test pool::tests::invalid_block ... ok [INFO] [stdout] test arena::tests::arena_with_threads_and_shrinks ... ok [INFO] [stdout] test shared_arena::tests::miri_arena_with_threads ... ok [INFO] [stdout] test shared_arena::tests::miri_arena_with_threads_and_shrinks ... ok [INFO] [stdout] test shared_arena::tests::arena_with_threads_and_shrinks ... ok [INFO] [stdout] test shared_arena::tests::arena_with_threads ... ok [INFO] [stdout] test arena::tests::arena_with_threads ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests shared_arena [INFO] [stdout] [INFO] [stdout] running 64 tests [INFO] [stdout] test src/arena.rs - arena::arena_fail (line 707) ... ok [INFO] [stdout] test src/arena.rs - arena::arena_fail (line 714) ... ok [INFO] [stdout] test src/arena.rs - arena::arena_fail (line 695) ... ok [INFO] [stdout] test src/arena.rs - arena::arena_fail (line 684) ... ok [INFO] [stdout] test src/arena.rs - arena::arena_fail (line 721) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::new (line 140) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::stats (line 532) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena (line 20) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::alloc_with (line 196) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::alloc_rc_with (line 386) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::shrink_to_fit (line 448) ... ok [INFO] [stdout] test src/arena_arc.rs - arena_arc::ArenaArc (line 36) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::alloc (line 154) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::alloc_arc (line 249) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::alloc_rc (line 344) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::with_capacity (line 114) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::alloc_arc_with (line 291) ... ok [INFO] [stdout] test src/arena_arc.rs - arena_arc::ArenaArc::drop (line 165) ... ok [INFO] [stdout] test src/arena_arc.rs - arena_arc::ArenaArc::clone (line 124) ... ok [INFO] [stdout] test src/arena_arc.rs - arena_arc::ArenaArc::deref (line 148) ... ok [INFO] [stdout] test src/arena_arc.rs - arena_arc::ArenaArc::fmt (line 88) ... ok [INFO] [stdout] test src/arena_arc.rs - arena_arc::ArenaArc::fmt (line 62) ... ok [INFO] [stdout] test src/arena_box.rs - arena_box::ArenaBox::deref (line 105) ... ok [INFO] [stdout] test src/arena_box.rs - arena_box::ArenaBox::fmt (line 43) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ignored [INFO] [stdout] test src/lib.rs - (line 48) ... ignored [INFO] [stdout] test src/arena_box.rs - arena_box::ArenaBox::deref_mut (line 118) ... ok [INFO] [stdout] test src/arena_box.rs - arena_box::ArenaBox::fmt (line 56) ... ok [INFO] [stdout] test src/arena_arc.rs - arena_arc::ArenaArc::fmt (line 75) ... ok [INFO] [stdout] test src/arena_box.rs - arena_box::ArenaBox (line 20) ... ok [INFO] [stdout] test src/arena_rc.rs - arena_rc::ArenaRc (line 30) ... ok [INFO] [stdout] test src/arena_box.rs - arena_box::ArenaBox::drop (line 134) ... ok [INFO] [stdout] test src/arena_box.rs - arena_box::ArenaBox::fmt (line 69) ... ok [INFO] [stdout] test src/arena_rc.rs - arena_rc::ArenaRc::clone (line 112) ... ok [INFO] [stdout] test src/arena_rc.rs - arena_rc::ArenaRc::deref (line 136) ... ok [INFO] [stdout] test src/arena_rc.rs - arena_rc::ArenaRc::drop (line 153) ... ok [INFO] [stdout] test src/pool.rs - pool::Pool::stats (line 379) ... ok [INFO] [stdout] test src/pool.rs - pool::arena_fail (line 587) ... ok [INFO] [stdout] test src/pool.rs - pool::Pool::alloc (line 187) ... ok [INFO] [stdout] test src/pool.rs - pool::Pool::alloc_with (line 229) ... ok [INFO] [stdout] test src/arena_rc.rs - arena_rc::ArenaRc::fmt (line 54) ... ok [INFO] [stdout] test src/pool.rs - pool::Pool::new (line 105) ... ok [INFO] [stdout] test src/pool.rs - pool::arena_fail (line 598) ... ok [INFO] [stdout] test src/pool.rs - pool::Pool::alloc_rc (line 282) ... ok [INFO] [stdout] test src/arena_rc.rs - arena_rc::ArenaRc::fmt (line 67) ... ok [INFO] [stdout] test src/pool.rs - pool::Pool::alloc_rc_with (line 324) ... ok [INFO] [stdout] test src/arena_rc.rs - arena_rc::ArenaRc::fmt (line 80) ... ok [INFO] [stdout] test src/pool.rs - pool::PoolBox (line 19) ... ok [INFO] [stdout] test src/pool.rs - pool::Pool::with_capacity (line 124) ... ok [INFO] [stdout] test src/pool.rs - pool::Pool::shrink_to_fit (line 443) ... ok [INFO] [stdout] test src/shared_arena.rs - shared_arena::arena_fail (line 875) ... ok [INFO] [stdout] test src/shared_arena.rs - shared_arena::arena_fail (line 889) ... ok [INFO] [stdout] test src/shared_arena.rs - shared_arena::arena_fail (line 882) ... ok [INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena::alloc_arc (line 398) ... ok [INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena::alloc (line 303) ... ok [INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena (line 19) ... ok [INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena::alloc_arc_with (line 443) ... ok [INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena::alloc_rc_with (line 539) ... ok [INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena::stats (line 720) ... ok [INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena::new (line 289) ... ok [INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena::alloc_rc (line 497) ... ok [INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena::with_capacity (line 258) ... ok [INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena::alloc_with (line 345) ... ok [INFO] [stdout] test src/shared_arena.rs - shared_arena::SharedArena::shrink_to_fit (line 609) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 62 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b159916ffe5fd6c742bc37e976dffd038af225eb7c71a3beef0e1946ed95dfe9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b159916ffe5fd6c742bc37e976dffd038af225eb7c71a3beef0e1946ed95dfe9", kill_on_drop: false }` [INFO] [stdout] b159916ffe5fd6c742bc37e976dffd038af225eb7c71a3beef0e1946ed95dfe9