[INFO] fetching crate rdxsort 0.3.0...
[INFO] testing rdxsort-0.3.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate rdxsort 0.3.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate rdxsort 0.3.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rdxsort 0.3.0
[INFO] finished tweaking crates.io crate rdxsort 0.3.0
[INFO] tweaked toml for crates.io crate rdxsort 0.3.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce7e0264655e44115f39d3db29c90c7d8fdf0cf13992a7d79c59b6242c7d5da9
[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" "ce7e0264655e44115f39d3db29c90c7d8fdf0cf13992a7d79c59b6242c7d5da9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce7e0264655e44115f39d3db29c90c7d8fdf0cf13992a7d79c59b6242c7d5da9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce7e0264655e44115f39d3db29c90c7d8fdf0cf13992a7d79c59b6242c7d5da9", kill_on_drop: false }`
[INFO] [stdout] ce7e0264655e44115f39d3db29c90c7d8fdf0cf13992a7d79c59b6242c7d5da9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab137e47f1b35c4f15391c32324d3f8a71da94cf80934b715d36b90cb6ebb26c
[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" "ab137e47f1b35c4f15391c32324d3f8a71da94cf80934b715d36b90cb6ebb26c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rdxsort v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "ab137e47f1b35c4f15391c32324d3f8a71da94cf80934b715d36b90cb6ebb26c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab137e47f1b35c4f15391c32324d3f8a71da94cf80934b715d36b90cb6ebb26c", kill_on_drop: false }`
[INFO] [stdout] ab137e47f1b35c4f15391c32324d3f8a71da94cf80934b715d36b90cb6ebb26c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50a912ae0739e73ce44a49b31a815fc1060da350417a8fb2d9c067da2336dec7
[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" "50a912ae0739e73ce44a49b31a815fc1060da350417a8fb2d9c067da2336dec7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling quicksort v1.1.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rdxsort v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout]   --> tests/lib.rs:87:32
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let mut hasher = hash::SipHasher::new();
[INFO] [stdout]    |                                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout]   --> tests/lib.rs:87:43
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let mut hasher = hash::SipHasher::new();
[INFO] [stdout]    |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.85s
[INFO] running `Command { std: "docker" "inspect" "50a912ae0739e73ce44a49b31a815fc1060da350417a8fb2d9c067da2336dec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50a912ae0739e73ce44a49b31a815fc1060da350417a8fb2d9c067da2336dec7", kill_on_drop: false }`
[INFO] [stdout] 50a912ae0739e73ce44a49b31a815fc1060da350417a8fb2d9c067da2336dec7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2bac1038e606a3d5ed087a11af15ccd506658fd713cf000133522ec8111c686a
[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" "2bac1038e606a3d5ed087a11af15ccd506658fd713cf000133522ec8111c686a", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]   --> tests/lib.rs:87:32
[INFO] [stderr]    |
[INFO] [stderr] 87 |         let mut hasher = hash::SipHasher::new();
[INFO] [stderr]    |                                ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]   --> tests/lib.rs:87:43
[INFO] [stderr]    |
[INFO] [stderr] 87 |         let mut hasher = hash::SipHasher::new();
[INFO] [stderr]    |                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rdxsort` (test "lib") generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rdxsort-4b35a55de9fd9bc0)
[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] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-34cc222d3e8f9a02)
[INFO] [stdout] 
[INFO] [stdout] running 62 tests
[INFO] [stdout] test sub_array::test_empty_array0 ... ok
[INFO] [stdout] test sub_array::test_single_array0 ... ok
[INFO] [stdout] test sub_bool::test_empty_bool ... ok
[INFO] [stdout] test sub_f32::test_single_f32 ... ok
[INFO] [stdout] test sub_f64::test_empty_f64 ... ok
[INFO] [stdout] test sub_f64::test_single_f64 ... ok
[INFO] [stdout] test sub_char::test_single_char ... ok
[INFO] [stdout] test sub_char::test_empty_char ... ok
[INFO] [stdout] test sub_f32::test_empty_f32 ... ok
[INFO] [stdout] test sub_bool::test_single_bool ... ok
[INFO] [stdout] test sub_array::test_single_array4 ... ok
[INFO] [stdout] test sub_array::test_empty_array4 ... ok
[INFO] [stdout] test sub_i16::test_single_i16 ... ok
[INFO] [stdout] test sub_i32::test_single_i32 ... ok
[INFO] [stdout] test sub_i8::test_empty_i8 ... ok
[INFO] [stdout] test sub_i8::test_full_i8 ... ok
[INFO] [stdout] test sub_i8::test_single_i8 ... ok
[INFO] [stdout] test sub_isize::test_empty_isize ... ok
[INFO] [stdout] test sub_i64::test_single_i64 ... ok
[INFO] [stdout] test sub_isize::test_single_isize ... ok
[INFO] [stdout] test sub_i16::test_empty_i16 ... ok
[INFO] [stdout] test sub_tuple::test_empty_tuple1 ... ok
[INFO] [stdout] test sub_i64::test_empty_i64 ... ok
[INFO] [stdout] test sub_i32::test_empty_i32 ... ok
[INFO] [stdout] test sub_tuple::test_empty_tuple0 ... ok
[INFO] [stdout] test sub_tuple::test_empty_tuple2 ... ok
[INFO] [stdout] test sub_tuple::test_empty_tuple3 ... ok
[INFO] [stdout] test sub_tuple::test_single_tuple0 ... ok
[INFO] [stdout] test sub_tuple::test_rnd_tuple1 ... ok
[INFO] [stdout] test sub_tuple::test_single_tuple1 ... ok
[INFO] [stdout] test sub_u16::test_empty_u16 ... ok
[INFO] [stdout] test sub_tuple::test_single_tuple3 ... ok
[INFO] [stdout] test sub_tuple::test_single_tuple2 ... ok
[INFO] [stdout] test sub_u16::test_single_u16 ... ok
[INFO] [stdout] test sub_u32::test_empty_u32 ... ok
[INFO] [stdout] test sub_bool::test_rnd_bool ... ok
[INFO] [stdout] test sub_i8::test_rnd_i8 ... ok
[INFO] [stdout] test sub_u32::test_single_u32 ... ok
[INFO] [stdout] test sub_u64::test_empty_u64 ... ok
[INFO] [stdout] test sub_u64::test_single_u64 ... ok
[INFO] [stdout] test sub_u8::test_empty_u8 ... ok
[INFO] [stdout] test sub_u8::test_full_u8 ... ok
[INFO] [stdout] test sub_i16::test_rnd_i16 ... ok
[INFO] [stdout] test sub_u8::test_single_u8 ... ok
[INFO] [stdout] test sub_f32::test_rnd_f32 ... ok
[INFO] [stdout] test sub_usize::test_empty_usize ... ok
[INFO] [stdout] test sub_tuple::test_rnd_tuple2 ... ok
[INFO] [stdout] test sub_usize::test_single_usize ... ok
[INFO] [stdout] test sub_f64::test_rnd_f64 ... ok
[INFO] [stdout] test sub_char::test_rnd_char ... ok
[INFO] [stdout] test sub_u8::test_rnd_u8 ... ok
[INFO] [stdout] test sub_i32::test_rnd_i32 ... ok
[INFO] [stdout] test sub_i64::test_rnd_i64 ... ok
[INFO] [stdout] test sub_u16::test_rnd_u16 ... ok
[INFO] [stdout] test sub_array::test_rnd_array4 ... ok
[INFO] [stdout] test sub_u32::test_rnd_u32 ... ok
[INFO] [stdout] test sub_isize::test_rnd_isize ... ok
[INFO] [stdout] test sub_u64::test_rnd_u64 ... ok
[INFO] [stdout] test sub_tuple::test_rnd_tuple3 ... ok
[INFO] [stdout] test sub_usize::test_rnd_usize ... ok
[INFO] [stdout] test sub_u16::test_full_u16 ... ok
[INFO] [stderr]    Doc-tests rdxsort
[INFO] [stdout] test sub_i16::test_full_i16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 62 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 129) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2bac1038e606a3d5ed087a11af15ccd506658fd713cf000133522ec8111c686a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bac1038e606a3d5ed087a11af15ccd506658fd713cf000133522ec8111c686a", kill_on_drop: false }`
[INFO] [stdout] 2bac1038e606a3d5ed087a11af15ccd506658fd713cf000133522ec8111c686a