[INFO] fetching crate out 6.1.0...
[INFO] testing out-6.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate out 6.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate out 6.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate out 6.1.0
[INFO] finished tweaking crates.io crate out 6.1.0
[INFO] tweaked toml for crates.io crate out 6.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] 3913e691aee6261565f904fa749f01dbb01f2ffefb030d70c8450401fccc3f11
[INFO] running `Command { std: "docker" "start" "-a" "3913e691aee6261565f904fa749f01dbb01f2ffefb030d70c8450401fccc3f11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3913e691aee6261565f904fa749f01dbb01f2ffefb030d70c8450401fccc3f11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3913e691aee6261565f904fa749f01dbb01f2ffefb030d70c8450401fccc3f11", kill_on_drop: false }`
[INFO] [stdout] 3913e691aee6261565f904fa749f01dbb01f2ffefb030d70c8450401fccc3f11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] 82d7b247121948f1bca29ac3047fdddbde22e832b92a93ed89fdce22ea47a87a
[INFO] running `Command { std: "docker" "start" "-a" "82d7b247121948f1bca29ac3047fdddbde22e832b92a93ed89fdce22ea47a87a", kill_on_drop: false }`
[INFO] [stderr]    Compiling out v6.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "82d7b247121948f1bca29ac3047fdddbde22e832b92a93ed89fdce22ea47a87a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82d7b247121948f1bca29ac3047fdddbde22e832b92a93ed89fdce22ea47a87a", kill_on_drop: false }`
[INFO] [stdout] 82d7b247121948f1bca29ac3047fdddbde22e832b92a93ed89fdce22ea47a87a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05d75e4e5419a6fb486e4274e8e5a7fc0bc38c4716dc79d80a1978477487aa7a
[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" "05d75e4e5419a6fb486e4274e8e5a7fc0bc38c4716dc79d80a1978477487aa7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling out v6.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 34.83s
[INFO] running `Command { std: "docker" "inspect" "05d75e4e5419a6fb486e4274e8e5a7fc0bc38c4716dc79d80a1978477487aa7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05d75e4e5419a6fb486e4274e8e5a7fc0bc38c4716dc79d80a1978477487aa7a", kill_on_drop: false }`
[INFO] [stdout] 05d75e4e5419a6fb486e4274e8e5a7fc0bc38c4716dc79d80a1978477487aa7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aa3ae2b1d716d54740cb0b085d0206dc471a910a825c49957e18b546b0348934
[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" "aa3ae2b1d716d54740cb0b085d0206dc471a910a825c49957e18b546b0348934", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/out-172b5ab2bf59a85a)
[INFO] [stderr]      Running tests/max.rs (/opt/rustwide/target/debug/deps/max-2a55f2291bdce24e)
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test iter::max ... ok
[INFO] [stdout] test iter::max_unstable ... ok
[INFO] [stdout] test slice::max_unstable ... ok
[INFO] [stdout] test slice::max_by_cached_key ... ok
[INFO] [stdout] test slice::max ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests out
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/lib.rs - iter::max_unstable_by (line 638) ... ok
[INFO] [stdout] test src/lib.rs - iter::min (line 485) ... ok
[INFO] [stdout] test src/lib.rs - iter::min_unstable_by_key (line 723) ... ok
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] test src/lib.rs - iter::max_by_key (line 563) ... ok
[INFO] [stdout] test src/lib.rs - slice::max (line 40) ... ok
[INFO] [stdout] test src/lib.rs - iter::min_by_key (line 583) ... ok
[INFO] [stdout] test src/lib.rs - iter (line 452) ... ok
[INFO] [stdout] test src/lib.rs - iter::max_by (line 501) ... ok
[INFO] [stdout] test src/lib.rs - iter::max (line 469) ... ok
[INFO] [stdout] test src/lib.rs - iter::max_unstable (line 604) ... ok
[INFO] [stdout] test src/lib.rs - iter::min_unstable_by (line 681) ... ok
[INFO] [stdout] test src/lib.rs - iter::min_unstable (line 621) ... ok
[INFO] [stdout] test src/lib.rs - slice (line 23) ... ok
[INFO] [stdout] test src/lib.rs - iter::min_by (line 543) ... ok
[INFO] [stdout] test src/lib.rs - iter::max_unstable_by_key (line 702) ... ok
[INFO] [stdout] test src/lib.rs - slice::max_unstable_by (line 320) ... ok
[INFO] [stdout] test src/lib.rs - slice::max_unstable (line 284) ... ok
[INFO] [stdout] test src/lib.rs - slice::max_by_key (line 144) ... ok
[INFO] [stdout] test src/lib.rs - slice::min_by (line 126) ... ok
[INFO] [stdout] test src/lib.rs - slice::max_unstable_by_key (line 396) ... ok
[INFO] [stdout] test src/lib.rs - slice::min (line 58) ... ok
[INFO] [stdout] test src/lib.rs - slice::max_by (line 76) ... ok
[INFO] [stdout] test src/lib.rs - slice::min_unstable (line 302) ... ok
[INFO] [stdout] test src/lib.rs - slice::min_unstable_by_key (line 418) ... ok
[INFO] [stdout] test src/lib.rs - slice::min_by_key (line 162) ... ok
[INFO] [stdout] test src/lib.rs - slice::min_unstable_by (line 374) ... ok
[INFO] [stdout] test src/lib.rs - slice::max_by_cached_key (line 183) ... ok
[INFO] [stdout] test src/lib.rs - slice::min_by_cached_key (line 235) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aa3ae2b1d716d54740cb0b085d0206dc471a910a825c49957e18b546b0348934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa3ae2b1d716d54740cb0b085d0206dc471a910a825c49957e18b546b0348934", kill_on_drop: false }`
[INFO] [stdout] aa3ae2b1d716d54740cb0b085d0206dc471a910a825c49957e18b546b0348934