[INFO] fetching crate endorphin 0.1.9...
[INFO] testing endorphin-0.1.9 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate endorphin 0.1.9 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate endorphin 0.1.9 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate endorphin 0.1.9
[INFO] finished tweaking crates.io crate endorphin 0.1.9
[INFO] tweaked toml for crates.io crate endorphin 0.1.9 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] bdd266058e5474d0df882b88385eefa8cada3472261b7a59d88a417a3dbda189
[INFO] running `Command { std: "docker" "start" "-a" "bdd266058e5474d0df882b88385eefa8cada3472261b7a59d88a417a3dbda189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdd266058e5474d0df882b88385eefa8cada3472261b7a59d88a417a3dbda189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdd266058e5474d0df882b88385eefa8cada3472261b7a59d88a417a3dbda189", kill_on_drop: false }`
[INFO] [stdout] bdd266058e5474d0df882b88385eefa8cada3472261b7a59d88a417a3dbda189
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a924afe9bba13553f9cdfa8d0e3146ef8c26f5572919d2d04dbe36bd1577617c
[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" "a924afe9bba13553f9cdfa8d0e3146ef8c26f5572919d2d04dbe36bd1577617c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling endorphin v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.98s
[INFO] running `Command { std: "docker" "inspect" "a924afe9bba13553f9cdfa8d0e3146ef8c26f5572919d2d04dbe36bd1577617c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a924afe9bba13553f9cdfa8d0e3146ef8c26f5572919d2d04dbe36bd1577617c", kill_on_drop: false }`
[INFO] [stdout] a924afe9bba13553f9cdfa8d0e3146ef8c26f5572919d2d04dbe36bd1577617c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--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] ba20b09a87c4a8503d423afe1bf8336b4056250f7a6cd50bdce17715da8c45cf
[INFO] running `Command { std: "docker" "start" "-a" "ba20b09a87c4a8503d423afe1bf8336b4056250f7a6cd50bdce17715da8c45cf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling endorphin v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]     --> src/map.rs:2421:21
[INFO] [stdout]      |
[INFO] [stdout] 2421 |                 let v = entry.get_mut(); // not moved
[INFO] [stdout]      |                     ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.37s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/endorphin-979802f56bc3c116)
[INFO] running `Command { std: "docker" "inspect" "ba20b09a87c4a8503d423afe1bf8336b4056250f7a6cd50bdce17715da8c45cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba20b09a87c4a8503d423afe1bf8336b4056250f7a6cd50bdce17715da8c45cf", kill_on_drop: false }`
[INFO] [stdout] ba20b09a87c4a8503d423afe1bf8336b4056250f7a6cd50bdce17715da8c45cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 2ef8eb5c4eeae892e1a9b592be2e8ee1963c589a6985a809d36c07719884118d
[INFO] running `Command { std: "docker" "start" "-a" "2ef8eb5c4eeae892e1a9b592be2e8ee1963c589a6985a809d36c07719884118d", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]     --> src/map.rs:2421:21
[INFO] [stderr]      |
[INFO] [stderr] 2421 |                 let v = entry.get_mut(); // not moved
[INFO] [stderr]      |                     ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `endorphin` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/endorphin-979802f56bc3c116)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test map::test_map::test_clear ... ok
[INFO] [stdout] test map::test_map::test_contains_key ... ok
[INFO] [stdout] test map::test_map::test_drain ... ok
[INFO] [stdout] test map::test_map::test_get_key_value ... ok
[INFO] [stdout] test map::test_map::test_get_mut ... ok
[INFO] [stdout] test map::test_map::test_insert ... ok
[INFO] [stdout] test map::test_map::test_len ... ok
[INFO] [stdout] test map::test_map::test_entry_insert ... ok
[INFO] [stdout] test map::test_map::test_entry_and_replace_entry_with ... ok
[INFO] [stdout] test map::test_map::test_entry_and_modify ... ok
[INFO] [stdout] test map::test_map::test_entry_or_insert_with ... ok
[INFO] [stdout] test map::test_map::test_get ... ok
[INFO] [stdout] test map::test_map::test_entry ... ok
[INFO] [stdout] test map::test_map::test_occupied_entry_insert ... ok
[INFO] [stdout] test map::test_map::test_entry_key ... ok
[INFO] [stdout] test map::test_map::test_occupied_entry_get_mut ... ok
[INFO] [stdout] test map::test_map::test_entry_or_insert ... ok
[INFO] [stdout] test map::test_map::test_entry_or_insert_with_key ... ok
[INFO] [stdout] test map::test_map::test_occupied_entry_get ... ok
[INFO] [stdout] test map::test_map::test_reserve ... ok
[INFO] [stdout] test map::test_map::test_occupied_entry_remove ... ok
[INFO] [stdout] test map::test_map::test_shrink_to_fit ... ok
[INFO] [stdout] test map::test_map::test_occupied_entry_remove_entry ... ok
[INFO] [stdout] test map::test_map::test_remove ... ok
[INFO] [stdout] test map::test_map::test_occupied_entry_replace_entry ... ok
[INFO] [stdout] test map::test_map::test_shrink_to ... ok
[INFO] [stdout] test map::test_map::test_vacant_entry_insert_entry ... ok
[INFO] [stdout] test map::test_map::test_vacant_entry_key ... ok
[INFO] [stdout] test map::test_map::test_vacant_entry_insert ... ok
[INFO] [stdout] test map::test_map::test_remove_entry ... ok
[INFO] [stdout] test map::test_map::test_occupied_entry_replace_key ... ok
[INFO] [stdout] test map::test_map::test_occupied_entry_replace_entry_with ... ok
[INFO] [stdout] test map::test_map::test_zero_capacities ... ok
[INFO] [stdout] test map::test_map::test_with_capacity ... ok
[INFO] [stdout] test map::test_map::test_occupied_entry_into_mut ... ok
[INFO] [stdout] test map::test_map::test_occupied_entry_key ... ok
[INFO] [stdout] test map::test_map::test_occupied_entry_insert_result_replace_entry - should panic ... ok
[INFO] [stdout] test map::test_map::test_occupied_entry_insert_result_replace_key - should panic ... ok
[INFO] [stderr]    Doc-tests endorphin
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,DefaultHashBuilder>::new (line 97) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::capacity (line 830) ... ok
[INFO] [stdout] test src/map.rs - map::Entry::key (line 1346) ... ok
[INFO] [stdout] test src/map.rs - map::Entry::or_insert (line 1252) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::contains_key (line 418) ... ok
[INFO] [stdout] test src/map.rs - map::Entry::insert (line 1224) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::entry (line 668) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::drain (line 716) ... ok
[INFO] [stdout] test src/map.rs - map::Entry::or_insert_with (line 1283) ... ok
[INFO] [stdout] test src/map.rs - map::Entry::and_modify (line 1367) ... ok
[INFO] [stdout] test src/map.rs - map::Entry::or_default (line 1449) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::get (line 280) ... ok
[INFO] [stdout] test src/map.rs - map::Entry::and_replace_entry_with (line 1404) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::clear (line 753) ... ok
[INFO] [stdout] test src/map.rs - map::Entry::or_insert_with_key (line 1319) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::reserve (line 588) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::get_mut (line 371) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::get_key_value (line 325) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::keys (line 994) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::is_empty (line 851) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::shrink_to (line 640) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::iter (line 876) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::insert (line 448) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::remove (line 476) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::remove_entry (line 524) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::len_approx (line 805) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::values (line 940) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::len (line 782) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::iter_mut (line 906) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::values_mut (line 964) ... ok
[INFO] [stdout] test src/map.rs - map::HashMap<K,V,P,H>::shrink_to_fit (line 612) ... ok
[INFO] [stdout] test src/map.rs - map::OccupiedEntry::get (line 1538) ... ok
[INFO] [stdout] test src/map.rs - map::OccupiedEntry::insert (line 1631) ... ok
[INFO] [stdout] test src/map.rs - map::OccupiedEntry::get_mut (line 1567) ... ok
[INFO] [stdout] test src/map.rs - map::VacantEntry::into_key (line 1913) ... ok
[INFO] [stdout] test src/map.rs - map::OccupiedEntry::replace_key (line 1754) ... ok
[INFO] [stdout] test src/map.rs - map::OccupiedEntry::into_mut (line 1601) ... ok
[INFO] [stdout] test src/map.rs - map::OccupiedEntry::remove (line 1681) ... ok
[INFO] [stdout] test src/map.rs - map::OccupiedEntry::remove_entry (line 1514) ... ok
[INFO] [stdout] test src/map.rs - map::OccupiedEntry::key (line 1492) ... ok
[INFO] [stdout] test src/map.rs - map::OccupiedEntry::replace_entry_with (line 1792) ... ok
[INFO] [stdout] test src/map.rs - map::VacantEntry::key (line 1892) ... ok
[INFO] [stdout] test src/map.rs - map::VacantEntry::insert (line 1934) ... ok
[INFO] [stdout] test src/map.rs - map::OccupiedEntry::replace_entry (line 1708) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 16.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2ef8eb5c4eeae892e1a9b592be2e8ee1963c589a6985a809d36c07719884118d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ef8eb5c4eeae892e1a9b592be2e8ee1963c589a6985a809d36c07719884118d", kill_on_drop: false }`
[INFO] [stdout] 2ef8eb5c4eeae892e1a9b592be2e8ee1963c589a6985a809d36c07719884118d