[INFO] fetching crate scapegoat 1.1.0... [INFO] testing scapegoat-1.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate scapegoat 1.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate scapegoat 1.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate scapegoat 1.1.0 [INFO] finished tweaking crates.io crate scapegoat 1.1.0 [INFO] tweaked toml for crates.io crate scapegoat 1.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e3c1f978145c1ea25439755d9eec32051dfe714d8c70a6881c99953f4ca0c26e [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" "e3c1f978145c1ea25439755d9eec32051dfe714d8c70a6881c99953f4ca0c26e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3c1f978145c1ea25439755d9eec32051dfe714d8c70a6881c99953f4ca0c26e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3c1f978145c1ea25439755d9eec32051dfe714d8c70a6881c99953f4ca0c26e", kill_on_drop: false }` [INFO] [stdout] e3c1f978145c1ea25439755d9eec32051dfe714d8c70a6881c99953f4ca0c26e [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] ae0d80e351878bba3a3142cdf0ce4797054069f3d4dae8176d21b755b3c0f162 [INFO] running `Command { std: "docker" "start" "-a" "ae0d80e351878bba3a3142cdf0ce4797054069f3d4dae8176d21b755b3c0f162", kill_on_drop: false }` [INFO] [stderr] Compiling scapegoat v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] warning: Unset environment variable, using default: 'SG_MAX_STACK_ELEMS=1024' [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.07s [INFO] running `Command { std: "docker" "inspect" "ae0d80e351878bba3a3142cdf0ce4797054069f3d4dae8176d21b755b3c0f162", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae0d80e351878bba3a3142cdf0ce4797054069f3d4dae8176d21b755b3c0f162", kill_on_drop: false }` [INFO] [stdout] ae0d80e351878bba3a3142cdf0ce4797054069f3d4dae8176d21b755b3c0f162 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63d8ae6538a08b1bbed7d7ed7e280392271cd2f69aeea5d3e3ae2d5733163a4c [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" "63d8ae6538a08b1bbed7d7ed7e280392271cd2f69aeea5d3e3ae2d5733163a4c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling exitcode v1.1.2 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] warning: Unset environment variable, using default: 'SG_MAX_STACK_ELEMS=1024' [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling json5 v0.2.8 [INFO] [stderr] Compiling ruut v0.6.1 [INFO] [stderr] Compiling criterion v0.3.4 [INFO] [stderr] Compiling scapegoat v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2m 06s [INFO] running `Command { std: "docker" "inspect" "63d8ae6538a08b1bbed7d7ed7e280392271cd2f69aeea5d3e3ae2d5733163a4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63d8ae6538a08b1bbed7d7ed7e280392271cd2f69aeea5d3e3ae2d5733163a4c", kill_on_drop: false }` [INFO] [stdout] 63d8ae6538a08b1bbed7d7ed7e280392271cd2f69aeea5d3e3ae2d5733163a4c [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a6ef3e91f708550eb5821c9a5feb9e229d77992aa273b478ee3f297bf6c52049 [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" "a6ef3e91f708550eb5821c9a5feb9e229d77992aa273b478ee3f297bf6c52049", kill_on_drop: false }` [INFO] [stderr] warning: Unset environment variable, using default: 'SG_MAX_STACK_ELEMS=1024' [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/scapegoat-1938b14e2dffbb5a) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test tree::arena::tests::test_add_and_remove ... ok [INFO] [stdout] test tree::arena::tests::test_hard_get_1 ... ok [INFO] [stdout] test tree::node::tests::test_node_ord ... ok [INFO] [stdout] test tree::arena::tests::test_capacity ... ok [INFO] [stdout] test tree::test::test_append ... ok [INFO] [stdout] test tree::test::test_from_iter ... ok [INFO] [stdout] test tree::test::test_iter ... ok [INFO] [stdout] test tree::test::test_clear ... ok [INFO] [stdout] test tree::test::test_first_last ... ok [INFO] [stdout] test tree::test::test_rand_remove ... ok [INFO] [stdout] test tree::arena::tests::test_get_mut ... ok [INFO] [stdout] test tree::test::test_len ... ok [INFO] [stdout] test tree::test::test_two_child_removal_case_2 ... ok [INFO] [stdout] test tree::test::test_ref_iter ... ok [INFO] [stdout] test tree::test::test_two_child_removal_case_3 ... ok [INFO] [stdout] test tree::test::test_two_child_removal_case_1 ... ok [INFO] [stdout] test tree::test::test_subtree_rebalance ... ok [INFO] [stdout] test tree::arena::tests::test_hard_get_2 - should panic ... ok [INFO] [stdout] test tree::test::test_logical_fuzz_fast ... ok [INFO] [stdout] test tree::test::test_logical_fuzz_slow ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 19.04s [INFO] [stdout] [INFO] [stderr] Running tests/test_map_api.rs (/opt/rustwide/target/debug/deps/test_map_api-1533ec947791bc3e) [INFO] [stdout] [INFO] [stderr] Running tests/test_set_api.rs (/opt/rustwide/target/debug/deps/test_set_api-b8712b7dee09d303) [INFO] [stdout] running 3 tests [INFO] [stdout] test test_map_from_iter ... ok [INFO] [stdout] test test_basic_map_functionality ... ok [INFO] [stdout] test test_map_append ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test test_set_union ... ok [INFO] [stdout] test test_set_is_superset ... ok [INFO] [stdout] test test_set_symmetric_difference ... ok [INFO] [stdout] test test_set_is_disjoint ... ok [INFO] [stdout] test test_set_intersection ... ok [INFO] [stdout] test test_set_is_subset ... ok [INFO] [stderr] Doc-tests scapegoat [INFO] [stdout] test test_set_from_iter ... ok [INFO] [stdout] test test_set_difference ... ok [INFO] [stdout] test test_set_append ... ok [INFO] [stdout] test test_basic_set_functionality ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 41 tests [INFO] [stdout] test src/map.rs - map::SGMap::capacity (line 37) ... ok [INFO] [stdout] test src/map.rs - map::SGMap::clear (line 188) ... ok [INFO] [stdout] test src/map.rs - map::SGMap::last_key (line 310) ... ok [INFO] [stdout] test src/map.rs - map::SGMap::get_mut (line 170) ... ok [INFO] [stdout] test src/map.rs - map::SGMap::contains_key (line 204) ... ok [INFO] [stdout] test src/map.rs - map::SGMap::get (line 154) ... ok [INFO] [stdout] test src/map.rs - map::SGMap::first_key_value (line 237) ... ok [INFO] [stdout] test src/map.rs - map::SGMap::is_empty (line 220) ... ok [INFO] [stdout] test src/map.rs - map::SGMap::insert (line 87) ... ok [INFO] [stdout] test src/map.rs - map::SGMap::new (line 18) ... ok [INFO] [stdout] test src/map.rs - map::SGMap::len (line 348) ... ok [INFO] [stdout] test src/map.rs - map::SGMap::get_key_value (line 138) ... ok [INFO] [stdout] test src/map.rs - map::SGMap::last_key_value (line 294) ... ok [INFO] [stdout] test src/map.rs - map::SGMap::first_key (line 254) ... ok [INFO] [stdout] test src/map.rs - map::SGMap::append (line 52) ... ok [INFO] [stdout] test src/lib.rs - (line 34) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::capacity (line 42) ... ok [INFO] [stdout] test src/map.rs - map::SGMap::remove (line 122) ... ok [INFO] [stdout] test src/map.rs - map::SGMap::pop_first (line 274) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::is_disjoint (line 430) ... ok [INFO] [stdout] test src/map.rs - map::SGMap::remove_entry (line 106) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::append (line 57) ... ok [INFO] [stdout] test src/map.rs - map::SGMap::pop_last (line 329) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::is_empty (line 414) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::clear (line 143) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::insert (line 91) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::contains (line 159) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::get (line 125) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::first (line 174) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::difference (line 272) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::intersection (line 336) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::new (line 25) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::is_superset (line 469) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::is_subset (line 449) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::last (line 215) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::len (line 256) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::pop_first (line 193) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::pop_last (line 234) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::remove (line 108) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::symmetric_difference (line 300) ... ok [INFO] [stdout] test src/set.rs - set::SGSet::union (line 381) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 27.49s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a6ef3e91f708550eb5821c9a5feb9e229d77992aa273b478ee3f297bf6c52049", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6ef3e91f708550eb5821c9a5feb9e229d77992aa273b478ee3f297bf6c52049", kill_on_drop: false }` [INFO] [stdout] a6ef3e91f708550eb5821c9a5feb9e229d77992aa273b478ee3f297bf6c52049