[INFO] cloning repository https://github.com/dgollub/rust-sorting-algos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dgollub/rust-sorting-algos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgollub%2Frust-sorting-algos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgollub%2Frust-sorting-algos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c2f5bc6f5ad83459491e419781a5cc9c5c84fcf0
[INFO] testing dgollub/rust-sorting-algos against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgollub%2Frust-sorting-algos" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dgollub/rust-sorting-algos on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dgollub/rust-sorting-algos
[INFO] finished tweaking git repo https://github.com/dgollub/rust-sorting-algos
[INFO] tweaked toml for git repo https://github.com/dgollub/rust-sorting-algos written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/dgollub/rust-sorting-algos already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b758150fc5579480a47eb90d0d3640162b0e8e39c4181e1c68a6856ed6770f6b
[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" "b758150fc5579480a47eb90d0d3640162b0e8e39c4181e1c68a6856ed6770f6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b758150fc5579480a47eb90d0d3640162b0e8e39c4181e1c68a6856ed6770f6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b758150fc5579480a47eb90d0d3640162b0e8e39c4181e1c68a6856ed6770f6b", kill_on_drop: false }`
[INFO] [stdout] b758150fc5579480a47eb90d0d3640162b0e8e39c4181e1c68a6856ed6770f6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d3308d6cf36e3cf9552a223d0a7b84d4f90fe06c589b36e99f50a7dfa9ba51b
[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" "7d3308d6cf36e3cf9552a223d0a7b84d4f90fe06c589b36e99f50a7dfa9ba51b", kill_on_drop: false }`
[INFO] [stderr]    Compiling sorting v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "7d3308d6cf36e3cf9552a223d0a7b84d4f90fe06c589b36e99f50a7dfa9ba51b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d3308d6cf36e3cf9552a223d0a7b84d4f90fe06c589b36e99f50a7dfa9ba51b", kill_on_drop: false }`
[INFO] [stdout] 7d3308d6cf36e3cf9552a223d0a7b84d4f90fe06c589b36e99f50a7dfa9ba51b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b32fae8586e004f5a16926057721516ff952647586c451275df2fcb58f557c76
[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" "b32fae8586e004f5a16926057721516ff952647586c451275df2fcb58f557c76", kill_on_drop: false }`
[INFO] [stderr]    Compiling sorting v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "b32fae8586e004f5a16926057721516ff952647586c451275df2fcb58f557c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b32fae8586e004f5a16926057721516ff952647586c451275df2fcb58f557c76", kill_on_drop: false }`
[INFO] [stdout] b32fae8586e004f5a16926057721516ff952647586c451275df2fcb58f557c76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f76e36b525f029801a035efd389735f2a3d5c75351481965a4d45eb4ec6ae6a
[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" "0f76e36b525f029801a035efd389735f2a3d5c75351481965a4d45eb4ec6ae6a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 20 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sorting-188ecf0e9fb81b1b)
[INFO] [stdout] test bubble::tests::test_bubble_sort_2_elements ... ok
[INFO] [stdout] test gnome::tests::test_gnome_sort_2_elements ... ok
[INFO] [stdout] test gnome::tests::test_gnome_sort_0_elements ... ok
[INFO] [stdout] test bubble::tests::test_bubble_sort ... ok
[INFO] [stdout] test insertion::tests::test_insertion_sort ... ok
[INFO] [stdout] test insertion::tests::test_insertion_sort_0_elements ... ok
[INFO] [stdout] test insertion::tests::test_insertion_sort_1_element ... ok
[INFO] [stdout] test insertion::tests::test_insertion_sort_2_elements ... ok
[INFO] [stdout] test quick::tests::test_quick_sort_0_elements ... ok
[INFO] [stdout] test quick::tests::test_quick_sort ... ok
[INFO] [stdout] test quick::tests::test_quick_sort_2_elements ... ok
[INFO] [stdout] test quick::tests::test_quick_sort_1_element ... ok
[INFO] [stdout] test bubble::tests::test_bubble_sort_0_elements ... ok
[INFO] [stdout] test gnome::tests::test_gnome_sort ... ok
[INFO] [stdout] test selection::tests::test_selection_sort ... ok
[INFO] [stdout] test selection::tests::test_selection_sort_0_elements ... ok
[INFO] [stdout] test selection::tests::test_selection_sort_1_element ... ok
[INFO] [stdout] test bubble::tests::test_bubble_sort_1_element ... ok
[INFO] [stdout] test selection::tests::test_selection_sort_2_elements ... ok
[INFO] [stdout] test gnome::tests::test_gnome_sort_1_element ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f76e36b525f029801a035efd389735f2a3d5c75351481965a4d45eb4ec6ae6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f76e36b525f029801a035efd389735f2a3d5c75351481965a4d45eb4ec6ae6a", kill_on_drop: false }`
[INFO] [stdout] 0f76e36b525f029801a035efd389735f2a3d5c75351481965a4d45eb4ec6ae6a