[INFO] cloning repository https://github.com/hinagis/kupc2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hinagis/kupc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhinagis%2Fkupc2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhinagis%2Fkupc2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 66685867b2f1ff9d3e558c110ed7a0d2af9f3b1f
[INFO] testing hinagis/kupc2020 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%2Fhinagis%2Fkupc2020" "/workspace/builds/worker-49/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hinagis/kupc2020 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/hinagis/kupc2020
[INFO] finished tweaking git repo https://github.com/hinagis/kupc2020
[INFO] tweaked toml for git repo https://github.com/hinagis/kupc2020 written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate git repo https://github.com/hinagis/kupc2020 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d728a45f65e59513982cac2fa59dd379c239de97c6a9c4430df77d651771d9c
[INFO] running `Command { std: "docker" "start" "-a" "7d728a45f65e59513982cac2fa59dd379c239de97c6a9c4430df77d651771d9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d728a45f65e59513982cac2fa59dd379c239de97c6a9c4430df77d651771d9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d728a45f65e59513982cac2fa59dd379c239de97c6a9c4430df77d651771d9c", kill_on_drop: false }`
[INFO] [stdout] 7d728a45f65e59513982cac2fa59dd379c239de97c6a9c4430df77d651771d9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cec0a78b72306e0d3c3736784c8d1c97c244695d397822803401db2315883dc4
[INFO] running `Command { std: "docker" "start" "-a" "cec0a78b72306e0d3c3736784c8d1c97c244695d397822803401db2315883dc4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling proconio-derive v0.1.6
[INFO] [stderr]    Compiling proconio v0.3.6
[INFO] [stderr]    Compiling kupc2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.82s
[INFO] running `Command { std: "docker" "inspect" "cec0a78b72306e0d3c3736784c8d1c97c244695d397822803401db2315883dc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cec0a78b72306e0d3c3736784c8d1c97c244695d397822803401db2315883dc4", kill_on_drop: false }`
[INFO] [stdout] cec0a78b72306e0d3c3736784c8d1c97c244695d397822803401db2315883dc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8986acc91df873681518e05ab82cfa1b6f95a8831ef4d2e22c52b087d2002a7
[INFO] running `Command { std: "docker" "start" "-a" "f8986acc91df873681518e05ab82cfa1b6f95a8831ef4d2e22c52b087d2002a7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kupc2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.65s
[INFO] [stderr]   Executable unittests src/bin/a.rs (/opt/rustwide/target/debug/deps/a-b2b2df5764c1ede7)
[INFO] [stderr]   Executable unittests src/bin/b.rs (/opt/rustwide/target/debug/deps/b-b1fd34d7f1c7fcf4)
[INFO] [stderr]   Executable unittests src/bin/c.rs (/opt/rustwide/target/debug/deps/c-63a579a812e2b451)
[INFO] [stderr]   Executable unittests src/bin/d.rs (/opt/rustwide/target/debug/deps/d-37ee55e1129c002e)
[INFO] [stderr]   Executable unittests src/bin/e.rs (/opt/rustwide/target/debug/deps/e-f89a338faf1a6e89)
[INFO] [stderr]   Executable unittests src/bin/f.rs (/opt/rustwide/target/debug/deps/f-fea2aee0159ec344)
[INFO] [stderr]   Executable unittests src/bin/g.rs (/opt/rustwide/target/debug/deps/g-6dc39576c544761c)
[INFO] [stderr]   Executable unittests src/bin/h.rs (/opt/rustwide/target/debug/deps/h-ceba1069c6585064)
[INFO] [stderr]   Executable unittests src/bin/i.rs (/opt/rustwide/target/debug/deps/i-30c4f0eade714961)
[INFO] [stderr]   Executable unittests src/bin/j.rs (/opt/rustwide/target/debug/deps/j-f5da4e54455a1bec)
[INFO] [stderr]   Executable unittests src/bin/k.rs (/opt/rustwide/target/debug/deps/k-d9a3501cdecd035a)
[INFO] [stderr]   Executable unittests src/bin/l.rs (/opt/rustwide/target/debug/deps/l-f1e0d917ce59a77e)
[INFO] [stderr]   Executable unittests src/bin/m.rs (/opt/rustwide/target/debug/deps/m-ed1e305c62925d52)
[INFO] running `Command { std: "docker" "inspect" "f8986acc91df873681518e05ab82cfa1b6f95a8831ef4d2e22c52b087d2002a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8986acc91df873681518e05ab82cfa1b6f95a8831ef4d2e22c52b087d2002a7", kill_on_drop: false }`
[INFO] [stdout] f8986acc91df873681518e05ab82cfa1b6f95a8831ef4d2e22c52b087d2002a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e44386c10f2fb170c2ea1d764f1332ca68bd79e2c54d4785cb31cbfc6d675b2a
[INFO] running `Command { std: "docker" "start" "-a" "e44386c10f2fb170c2ea1d764f1332ca68bd79e2c54d4785cb31cbfc6d675b2a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/bin/a.rs (/opt/rustwide/target/debug/deps/a-b2b2df5764c1ede7)
[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 unittests src/bin/b.rs (/opt/rustwide/target/debug/deps/b-b1fd34d7f1c7fcf4)
[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 unittests src/bin/c.rs (/opt/rustwide/target/debug/deps/c-63a579a812e2b451)
[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 unittests src/bin/d.rs (/opt/rustwide/target/debug/deps/d-37ee55e1129c002e)
[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 unittests src/bin/e.rs (/opt/rustwide/target/debug/deps/e-f89a338faf1a6e89)
[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 unittests src/bin/f.rs (/opt/rustwide/target/debug/deps/f-fea2aee0159ec344)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/g.rs (/opt/rustwide/target/debug/deps/g-6dc39576c544761c)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/h.rs (/opt/rustwide/target/debug/deps/h-ceba1069c6585064)
[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 unittests src/bin/i.rs (/opt/rustwide/target/debug/deps/i-30c4f0eade714961)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/j.rs (/opt/rustwide/target/debug/deps/j-f5da4e54455a1bec)
[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 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] [stderr]      Running unittests src/bin/k.rs (/opt/rustwide/target/debug/deps/k-d9a3501cdecd035a)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/l.rs (/opt/rustwide/target/debug/deps/l-f1e0d917ce59a77e)
[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 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 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 unittests src/bin/m.rs (/opt/rustwide/target/debug/deps/m-ed1e305c62925d52)
[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" "e44386c10f2fb170c2ea1d764f1332ca68bd79e2c54d4785cb31cbfc6d675b2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e44386c10f2fb170c2ea1d764f1332ca68bd79e2c54d4785cb31cbfc6d675b2a", kill_on_drop: false }`
[INFO] [stdout] e44386c10f2fb170c2ea1d764f1332ca68bd79e2c54d4785cb31cbfc6d675b2a