[INFO] cloning repository https://github.com/jr-acosta/specs-reqs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jr-acosta/specs-reqs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjr-acosta%2Fspecs-reqs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjr-acosta%2Fspecs-reqs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a9c5260c4aaa86c27676416a1ec29e8f8335dee9
[INFO] testing jr-acosta/specs-reqs against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjr-acosta%2Fspecs-reqs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jr-acosta/specs-reqs on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jr-acosta/specs-reqs
[INFO] finished tweaking git repo https://github.com/jr-acosta/specs-reqs
[INFO] tweaked toml for git repo https://github.com/jr-acosta/specs-reqs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/jr-acosta/specs-reqs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] bd3e0b72f6d370695ab967987b06d29a9a4395ce901c24d696e40b8193ead00e
[INFO] running `Command { std: "docker" "start" "-a" "bd3e0b72f6d370695ab967987b06d29a9a4395ce901c24d696e40b8193ead00e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd3e0b72f6d370695ab967987b06d29a9a4395ce901c24d696e40b8193ead00e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd3e0b72f6d370695ab967987b06d29a9a4395ce901c24d696e40b8193ead00e", kill_on_drop: false }`
[INFO] [stdout] bd3e0b72f6d370695ab967987b06d29a9a4395ce901c24d696e40b8193ead00e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 5d24c642f6a4268d1eb3d0daff311e80568cf7bfc15f4a4050aea9fe7e097fed
[INFO] running `Command { std: "docker" "start" "-a" "5d24c642f6a4268d1eb3d0daff311e80568cf7bfc15f4a4050aea9fe7e097fed", kill_on_drop: false }`
[INFO] [stderr]    Compiling specs-rex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "5d24c642f6a4268d1eb3d0daff311e80568cf7bfc15f4a4050aea9fe7e097fed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d24c642f6a4268d1eb3d0daff311e80568cf7bfc15f4a4050aea9fe7e097fed", kill_on_drop: false }`
[INFO] [stdout] 5d24c642f6a4268d1eb3d0daff311e80568cf7bfc15f4a4050aea9fe7e097fed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c2f2f69a06fda5fce98760093314f78055342f25e205569c27d0838dc77e9d2
[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" "7c2f2f69a06fda5fce98760093314f78055342f25e205569c27d0838dc77e9d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling specs-rex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "7c2f2f69a06fda5fce98760093314f78055342f25e205569c27d0838dc77e9d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c2f2f69a06fda5fce98760093314f78055342f25e205569c27d0838dc77e9d2", kill_on_drop: false }`
[INFO] [stdout] 7c2f2f69a06fda5fce98760093314f78055342f25e205569c27d0838dc77e9d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e0f235a4a6f209f10bd53a80ae6869f1a04ed92bd9987a7a8402aeefe2eec1d5
[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" "e0f235a4a6f209f10bd53a80ae6869f1a04ed92bd9987a7a8402aeefe2eec1d5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/specs_rex-ee7a6f7c1f8a16fe
[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" "e0f235a4a6f209f10bd53a80ae6869f1a04ed92bd9987a7a8402aeefe2eec1d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0f235a4a6f209f10bd53a80ae6869f1a04ed92bd9987a7a8402aeefe2eec1d5", kill_on_drop: false }`
[INFO] [stdout] e0f235a4a6f209f10bd53a80ae6869f1a04ed92bd9987a7a8402aeefe2eec1d5