[INFO] fetching crate scapegoat 1.1.0...
[INFO] testing scapegoat-1.1.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate scapegoat 1.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate scapegoat 1.1.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded exitcode v1.1.2
[INFO] [stderr]   Downloaded ruut v0.6.1
[INFO] [stderr]   Downloaded json5 v0.2.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4273a1e4190bbc809d51305d67d991852168b92113c14203718862829d1af764
[INFO] running `Command { std: "docker" "start" "-a" "4273a1e4190bbc809d51305d67d991852168b92113c14203718862829d1af764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4273a1e4190bbc809d51305d67d991852168b92113c14203718862829d1af764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4273a1e4190bbc809d51305d67d991852168b92113c14203718862829d1af764", kill_on_drop: false }`
[INFO] [stdout] 4273a1e4190bbc809d51305d67d991852168b92113c14203718862829d1af764
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 484080afdf432d9d8e558d2a406fc9a18258a530bb7e262e9cb65ab21c64059e
[INFO] running `Command { std: "docker" "start" "-a" "484080afdf432d9d8e558d2a406fc9a18258a530bb7e262e9cb65ab21c64059e", 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 0.95s
[INFO] running `Command { std: "docker" "inspect" "484080afdf432d9d8e558d2a406fc9a18258a530bb7e262e9cb65ab21c64059e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "484080afdf432d9d8e558d2a406fc9a18258a530bb7e262e9cb65ab21c64059e", kill_on_drop: false }`
[INFO] [stdout] 484080afdf432d9d8e558d2a406fc9a18258a530bb7e262e9cb65ab21c64059e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69b27263b5694c000c92031092a91de8f276fc92c1f8f3d2f4bb5ac9ebb651db
[INFO] running `Command { std: "docker" "start" "-a" "69b27263b5694c000c92031092a91de8f276fc92c1f8f3d2f4bb5ac9ebb651db", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling exitcode v1.1.2
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr] warning: Unset environment variable, using default: 'SG_MAX_STACK_ELEMS=1024'
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling cast v0.2.6
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[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 38.57s
[INFO] running `Command { std: "docker" "inspect" "69b27263b5694c000c92031092a91de8f276fc92c1f8f3d2f4bb5ac9ebb651db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69b27263b5694c000c92031092a91de8f276fc92c1f8f3d2f4bb5ac9ebb651db", kill_on_drop: false }`
[INFO] [stdout] 69b27263b5694c000c92031092a91de8f276fc92c1f8f3d2f4bb5ac9ebb651db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] decd50654d1c68d8c35710048f860d491f0e51417f11db29d8f02c0b66e0713b
[INFO] running `Command { std: "docker" "start" "-a" "decd50654d1c68d8c35710048f860d491f0e51417f11db29d8f02c0b66e0713b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: Unset environment variable, using default: 'SG_MAX_STACK_ELEMS=1024'
[INFO] [stdout] running 20 tests
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scapegoat-2411e38425f1c27f)
[INFO] [stdout] test tree::arena::tests::test_capacity ... ok
[INFO] [stdout] test tree::arena::tests::test_get_mut ... ok
[INFO] [stdout] test tree::node::tests::test_node_ord ... ok
[INFO] [stdout] test tree::arena::tests::test_hard_get_1 ... ok
[INFO] [stdout] test tree::test::test_append ... ok
[INFO] [stdout] test tree::test::test_clear ... ok
[INFO] [stdout] test tree::arena::tests::test_add_and_remove ... ok
[INFO] [stdout] test tree::test::test_first_last ... ok
[INFO] [stdout] test tree::test::test_len ... ok
[INFO] [stdout] test tree::test::test_two_child_removal_case_1 ... ok
[INFO] [stdout] test tree::test::test_rand_remove ... ok
[INFO] [stdout] test tree::test::test_subtree_rebalance ... ok
[INFO] [stdout] test tree::test::test_from_iter ... ok
[INFO] [stdout] test tree::test::test_iter ... ok
[INFO] [stdout] test tree::test::test_two_child_removal_case_2 ... ok
[INFO] [stdout] test tree::test::test_two_child_removal_case_3 ... ok
[INFO] [stdout] test tree::test::test_ref_iter ... ok
[INFO] [stdout] test tree::arena::tests::test_hard_get_2 ... 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 15.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_map_api.rs (/opt/rustwide/target/debug/deps/test_map_api-3aad863fc283d801)
[INFO] [stdout] 
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_set_api.rs (/opt/rustwide/target/debug/deps/test_set_api-b53d8f373448fa7d)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_set_intersection ... ok
[INFO] [stdout] test test_set_is_superset ... ok
[INFO] [stdout] test test_set_append ... ok
[INFO] [stdout] test test_set_symmetric_difference ... ok
[INFO] [stdout] test test_set_difference ... ok
[INFO] [stdout] test test_set_is_subset ... ok
[INFO] [stdout] test test_set_is_disjoint ... ok
[INFO] [stdout] test test_basic_set_functionality ... ok
[INFO] [stderr]    Doc-tests scapegoat
[INFO] [stdout] test test_set_from_iter ... ok
[INFO] [stdout] test test_set_union ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test src/map.rs - map::SGMap<K, V>::capacity (line 37) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::capacity (line 42) ... ok
[INFO] [stdout] test src/map.rs - map::SGMap<K, V>::get (line 154) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::is_disjoint (line 430) ... ok
[INFO] [stdout] test src/map.rs - map::SGMap<K, V>::clear (line 188) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::clear (line 143) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::insert (line 91) ... ok
[INFO] [stdout] test src/map.rs - map::SGMap<K, V>::get_key_value (line 138) ... ok
[INFO] [stdout] test src/map.rs - map::SGMap<K, V>::append (line 52) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::append (line 57) ... ok
[INFO] [stdout] test src/map.rs - map::SGMap<K, V>::first_key_value (line 237) ... ok
[INFO] [stdout] test src/map.rs - map::SGMap<K, V>::pop_last (line 329) ... ok
[INFO] [stdout] test src/map.rs - map::SGMap<K, V>::contains_key (line 204) ... ok
[INFO] [stdout] test src/map.rs - map::SGMap<K, V>::last_key (line 310) ... ok
[INFO] [stdout] test src/map.rs - map::SGMap<K, V>::is_empty (line 220) ... ok
[INFO] [stdout] test src/map.rs - map::SGMap<K, V>::get_mut (line 170) ... ok
[INFO] [stdout] test src/map.rs - map::SGMap<K, V>::insert (line 87) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::get (line 125) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::is_subset (line 449) ... ok
[INFO] [stdout] test src/map.rs - map::SGMap<K, V>::first_key (line 254) ... ok
[INFO] [stdout] test src/map.rs - map::SGMap<K, V>::pop_first (line 274) ... ok
[INFO] [stdout] test src/map.rs - map::SGMap<K, V>::last_key_value (line 294) ... ok
[INFO] [stdout] test src/map.rs - map::SGMap<K, V>::len (line 348) ... ok
[INFO] [stdout] test src/map.rs - map::SGMap<K, V>::remove (line 122) ... ok
[INFO] [stdout] test src/map.rs - map::SGMap<K, V>::new (line 18) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::is_empty (line 414) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::is_superset (line 469) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::first (line 174) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::new (line 25) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::contains (line 159) ... ok
[INFO] [stdout] test src/map.rs - map::SGMap<K, V>::remove_entry (line 106) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::pop_last (line 234) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::remove (line 108) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::len (line 256) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::pop_first (line 193) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::intersection (line 336) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::last (line 215) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::difference (line 272) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::union (line 381) ... ok
[INFO] [stdout] test src/set.rs - set::SGSet<T>::symmetric_difference (line 300) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "decd50654d1c68d8c35710048f860d491f0e51417f11db29d8f02c0b66e0713b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "decd50654d1c68d8c35710048f860d491f0e51417f11db29d8f02c0b66e0713b", kill_on_drop: false }`
[INFO] [stdout] decd50654d1c68d8c35710048f860d491f0e51417f11db29d8f02c0b66e0713b