[INFO] cloning repository https://github.com/royswale/substrate-course-homework-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/royswale/substrate-course-homework-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1bf1d3a1f8c6b6198f64cdce40cf45af8d0d9a2c
[INFO] testing royswale/substrate-course-homework-rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/royswale/substrate-course-homework-rust on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/royswale/substrate-course-homework-rust
[INFO] finished tweaking git repo https://github.com/royswale/substrate-course-homework-rust
[INFO] tweaked toml for git repo https://github.com/royswale/substrate-course-homework-rust written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/royswale/substrate-course-homework-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 092698deb2b0e9cc4016329c840cb8e43aa4a62dd1edaed718d80bb195042b8d
[INFO] running `Command { std: "docker" "start" "-a" "092698deb2b0e9cc4016329c840cb8e43aa4a62dd1edaed718d80bb195042b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "092698deb2b0e9cc4016329c840cb8e43aa4a62dd1edaed718d80bb195042b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "092698deb2b0e9cc4016329c840cb8e43aa4a62dd1edaed718d80bb195042b8d", kill_on_drop: false }`
[INFO] [stdout] 092698deb2b0e9cc4016329c840cb8e43aa4a62dd1edaed718d80bb195042b8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 61ac56b9ec42892c4012e53a404f6b610f8029a700245101a4a14840380feb6f
[INFO] running `Command { std: "docker" "start" "-a" "61ac56b9ec42892c4012e53a404f6b610f8029a700245101a4a14840380feb6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling traffic-light v0.1.0 (/opt/rustwide/workdir/traffic-light)
[INFO] [stderr]    Compiling print-area v0.1.0 (/opt/rustwide/workdir/print-area)
[INFO] [stderr]    Compiling sum-int v0.1.0 (/opt/rustwide/workdir/sum-int)
[INFO] [stderr]    Compiling app v0.1.0 (/opt/rustwide/workdir/app)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "61ac56b9ec42892c4012e53a404f6b610f8029a700245101a4a14840380feb6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61ac56b9ec42892c4012e53a404f6b610f8029a700245101a4a14840380feb6f", kill_on_drop: false }`
[INFO] [stdout] 61ac56b9ec42892c4012e53a404f6b610f8029a700245101a4a14840380feb6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--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] 6617c679858aada0bd0086daf26983968f87d43500b119a4c793cc95c4c70429
[INFO] running `Command { std: "docker" "start" "-a" "6617c679858aada0bd0086daf26983968f87d43500b119a4c793cc95c4c70429", kill_on_drop: false }`
[INFO] [stderr]    Compiling traffic-light v0.1.0 (/opt/rustwide/workdir/traffic-light)
[INFO] [stderr]    Compiling print-area v0.1.0 (/opt/rustwide/workdir/print-area)
[INFO] [stderr]    Compiling sum-int v0.1.0 (/opt/rustwide/workdir/sum-int)
[INFO] [stderr]    Compiling app v0.1.0 (/opt/rustwide/workdir/app)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.33s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/app-1b323f01b67de55c)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/print_area-9c8b911b503f5a90)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/sum_int-eee6a08bbef2ad04)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/traffic_light-cd4fe7954ae63bf8)
[INFO] running `Command { std: "docker" "inspect" "6617c679858aada0bd0086daf26983968f87d43500b119a4c793cc95c4c70429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6617c679858aada0bd0086daf26983968f87d43500b119a4c793cc95c4c70429", kill_on_drop: false }`
[INFO] [stdout] 6617c679858aada0bd0086daf26983968f87d43500b119a4c793cc95c4c70429
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 665b7de3238e44d5ca7b263bc6cc566f6d9d9cb5141d1cc1b77e3d192fb36583
[INFO] running `Command { std: "docker" "start" "-a" "665b7de3238e44d5ca7b263bc6cc566f6d9d9cb5141d1cc1b77e3d192fb36583", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/app-1b323f01b67de55c)
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/print_area-9c8b911b503f5a90)
[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 1 test
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sum_int-eee6a08bbef2ad04)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/traffic_light-cd4fe7954ae63bf8)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests print-area
[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]    Doc-tests sum-int
[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]    Doc-tests traffic-light
[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" "665b7de3238e44d5ca7b263bc6cc566f6d9d9cb5141d1cc1b77e3d192fb36583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "665b7de3238e44d5ca7b263bc6cc566f6d9d9cb5141d1cc1b77e3d192fb36583", kill_on_drop: false }`
[INFO] [stdout] 665b7de3238e44d5ca7b263bc6cc566f6d9d9cb5141d1cc1b77e3d192fb36583