[INFO] cloning repository https://github.com/RDDDIB/relations
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RDDDIB/relations" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRDDDIB%2Frelations", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRDDDIB%2Frelations'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 867854ae80991cf19867d6664e13a42aa228a30d
[INFO] testing RDDDIB/relations against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRDDDIB%2Frelations" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RDDDIB/relations on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RDDDIB/relations
[INFO] finished tweaking git repo https://github.com/RDDDIB/relations
[INFO] tweaked toml for git repo https://github.com/RDDDIB/relations written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/RDDDIB/relations already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ef23d6791fe3b13e6ba8141c2cedf93525063fc548516019a7f37daeda53f2d
[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" "4ef23d6791fe3b13e6ba8141c2cedf93525063fc548516019a7f37daeda53f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ef23d6791fe3b13e6ba8141c2cedf93525063fc548516019a7f37daeda53f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef23d6791fe3b13e6ba8141c2cedf93525063fc548516019a7f37daeda53f2d", kill_on_drop: false }`
[INFO] [stdout] 4ef23d6791fe3b13e6ba8141c2cedf93525063fc548516019a7f37daeda53f2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 986716d292569aa882870c32a0cf53635a132e1f9db4b022af13eeb6bd13d881
[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" "986716d292569aa882870c32a0cf53635a132e1f9db4b022af13eeb6bd13d881", kill_on_drop: false }`
[INFO] [stderr]    Compiling relations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "986716d292569aa882870c32a0cf53635a132e1f9db4b022af13eeb6bd13d881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "986716d292569aa882870c32a0cf53635a132e1f9db4b022af13eeb6bd13d881", kill_on_drop: false }`
[INFO] [stdout] 986716d292569aa882870c32a0cf53635a132e1f9db4b022af13eeb6bd13d881
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3435b1a33cfc4f651c74c155f308eeaeaaf6c09b7da5e8ac600eed946aa67338
[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" "3435b1a33cfc4f651c74c155f308eeaeaaf6c09b7da5e8ac600eed946aa67338", kill_on_drop: false }`
[INFO] [stderr]    Compiling relations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "3435b1a33cfc4f651c74c155f308eeaeaaf6c09b7da5e8ac600eed946aa67338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3435b1a33cfc4f651c74c155f308eeaeaaf6c09b7da5e8ac600eed946aa67338", kill_on_drop: false }`
[INFO] [stdout] 3435b1a33cfc4f651c74c155f308eeaeaaf6c09b7da5e8ac600eed946aa67338
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a21d3215a6b9c846fe5e2dfdf98a4a0fb8f8cbfa683d2a17d5272a97ef0edd6b
[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" "a21d3215a6b9c846fe5e2dfdf98a4a0fb8f8cbfa683d2a17d5272a97ef0edd6b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/relations-6db6b649bd643d90
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests relations
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - Relation<T>::is_symmetric (line 246) ... ok
[INFO] [stdout] test src/lib.rs - inter (line 76) ... ok
[INFO] [stdout] test src/lib.rs - Relation<T>::sym_closure (line 342) ... ok
[INFO] [stdout] test src/lib.rs - Relation<T>::trans_closure (line 313) ... ok
[INFO] [stdout] test src/lib.rs - compl (line 97) ... ok
[INFO] [stdout] test src/lib.rs - Relation<T>::is_transitive (line 265) ... ok
[INFO] [stdout] test src/lib.rs - Relation<T>::is_reflexive (line 228) ... ok
[INFO] [stdout] test src/lib.rs - rel_union (line 365) ... ok
[INFO] [stdout] test src/lib.rs - rel_compo (line 428) ... ok
[INFO] [stdout] test src/lib.rs - Relation<T>::refl_closure (line 293) ... ok
[INFO] [stdout] test src/lib.rs - union (line 53) ... ok
[INFO] [stdout] test src/lib.rs - rel_compl (line 407) ... ok
[INFO] [stdout] test src/lib.rs - rel_inter (line 386) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a21d3215a6b9c846fe5e2dfdf98a4a0fb8f8cbfa683d2a17d5272a97ef0edd6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a21d3215a6b9c846fe5e2dfdf98a4a0fb8f8cbfa683d2a17d5272a97ef0edd6b", kill_on_drop: false }`
[INFO] [stdout] a21d3215a6b9c846fe5e2dfdf98a4a0fb8f8cbfa683d2a17d5272a97ef0edd6b