[INFO] fetching crate horde 0.1.1...
[INFO] testing horde-0.1.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate horde 0.1.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate horde 0.1.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate horde 0.1.1
[INFO] finished tweaking crates.io crate horde 0.1.1
[INFO] tweaked toml for crates.io crate horde 0.1.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] c66f513a844a3cde9339695eb1fc84bd93fa692ec9630e83a47936bfc4733dc3
[INFO] running `Command { std: "docker" "start" "-a" "c66f513a844a3cde9339695eb1fc84bd93fa692ec9630e83a47936bfc4733dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c66f513a844a3cde9339695eb1fc84bd93fa692ec9630e83a47936bfc4733dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c66f513a844a3cde9339695eb1fc84bd93fa692ec9630e83a47936bfc4733dc3", kill_on_drop: false }`
[INFO] [stdout] c66f513a844a3cde9339695eb1fc84bd93fa692ec9630e83a47936bfc4733dc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cd5308fed9163ff22ce6e64808ec53ca7d8c3ec63ba715dd5c0980f0b73b789
[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" "4cd5308fed9163ff22ce6e64808ec53ca7d8c3ec63ba715dd5c0980f0b73b789", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling horde v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `option_result_unwrap_unchecked` has been stable since 1.58.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     option_result_unwrap_unchecked,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.32s
[INFO] running `Command { std: "docker" "inspect" "4cd5308fed9163ff22ce6e64808ec53ca7d8c3ec63ba715dd5c0980f0b73b789", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cd5308fed9163ff22ce6e64808ec53ca7d8c3ec63ba715dd5c0980f0b73b789", kill_on_drop: false }`
[INFO] [stdout] 4cd5308fed9163ff22ce6e64808ec53ca7d8c3ec63ba715dd5c0980f0b73b789
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] cb7b15df3f0e2c9d5a73084f27666ed04703c424c62a2827702b2ebd887e931c
[INFO] running `Command { std: "docker" "start" "-a" "cb7b15df3f0e2c9d5a73084f27666ed04703c424c62a2827702b2ebd887e931c", kill_on_drop: false }`
[INFO] [stderr]    Compiling horde v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `option_result_unwrap_unchecked` has been stable since 1.58.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     option_result_unwrap_unchecked,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `option_result_unwrap_unchecked` has been stable since 1.58.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     option_result_unwrap_unchecked,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` 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 4.02s
[INFO] running `Command { std: "docker" "inspect" "cb7b15df3f0e2c9d5a73084f27666ed04703c424c62a2827702b2ebd887e931c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb7b15df3f0e2c9d5a73084f27666ed04703c424c62a2827702b2ebd887e931c", kill_on_drop: false }`
[INFO] [stdout] cb7b15df3f0e2c9d5a73084f27666ed04703c424c62a2827702b2ebd887e931c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce479d15cd12aa8a39b1b01d9b0aa0c61b8521404b3b1f7d51f6f29478b3579a
[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" "ce479d15cd12aa8a39b1b01d9b0aa0c61b8521404b3b1f7d51f6f29478b3579a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: the feature `option_result_unwrap_unchecked` has been stable since 1.58.0 and no longer requires an attribute to enable
[INFO] [stdout] running 20 tests
[INFO] [stderr]   --> src/lib.rs:13:5
[INFO] [stdout] test sync_push_vec::tests::test_expand ... ok
[INFO] [stderr]    |
[INFO] [stdout] test sync_push_vec::tests::test_insert ... ok
[INFO] [stderr] 13 |     option_result_unwrap_unchecked,
[INFO] [stdout] test sync_push_vec::tests::test_iter ... ok
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test sync_push_vec::tests::test_low_align ... ok
[INFO] [stderr]    |
[INFO] [stdout] test sync_table::tests::test_create_capacity_zero ... ok
[INFO] [stderr]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] test sync_push_vec::tests::test_replace ... ok
[INFO] [stderr] 
[INFO] [stdout] test sync_table::tests::test_insert_conflicts ... ok
[INFO] [stderr] warning: `horde` (lib) generated 1 warning
[INFO] [stdout] test sync_table::tests::test_insert ... ok
[INFO] [stderr] warning: `horde` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] test sync_table::tests::test_iter ... ok
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] test sync_table::tests::test_remove ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/horde-43129bd7faf192cf)
[INFO] [stdout] test sync_table::tests::test_expand ... ok
[INFO] [stdout] test sync_table::tests::test_replace ... ok
[INFO] [stdout] test sync_table::tests::test_find ... ok
[INFO] [stdout] test sync_table::tests::high_align ... ok
[INFO] [stdout] test sync_push_vec::tests::test_high_align ... ok
[INFO] [stdout] test sync_table::tests::test_capacity_not_less_than_len ... ok
[INFO] [stdout] test sync_table::tests::rehash ... ok
[INFO] [stdout] test sync_table::tests::intern_get_insert ... ok
[INFO] [stdout] test sync_table::tests::intern_potential ... ok
[INFO] [stdout] test sync_table::tests::intern_potential_try ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/collect.rs (/opt/rustwide/target/debug/deps/collect-97bf25efb5d9c59b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests horde
[INFO] [stdout] test free_single_thread ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "ce479d15cd12aa8a39b1b01d9b0aa0c61b8521404b3b1f7d51f6f29478b3579a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce479d15cd12aa8a39b1b01d9b0aa0c61b8521404b3b1f7d51f6f29478b3579a", kill_on_drop: false }`
[INFO] [stdout] ce479d15cd12aa8a39b1b01d9b0aa0c61b8521404b3b1f7d51f6f29478b3579a