[INFO] cloning repository https://github.com/JJayet/rainfall_problem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JJayet/rainfall_problem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJJayet%2Frainfall_problem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJJayet%2Frainfall_problem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d28cb31577194bb3f0859b82c516bfacfa90f1b
[INFO] testing JJayet/rainfall_problem against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJJayet%2Frainfall_problem" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JJayet/rainfall_problem on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JJayet/rainfall_problem
[INFO] finished tweaking git repo https://github.com/JJayet/rainfall_problem
[INFO] tweaked toml for git repo https://github.com/JJayet/rainfall_problem written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/JJayet/rainfall_problem already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_syscall v0.1.21
[INFO] [stderr]   Downloaded timeit v0.1.2
[INFO] [stderr]   Downloaded time v0.1.37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe590ef72dba1d1daef863c3574a6dbdd02034a152adcd533f0df637024b930e
[INFO] running `Command { std: "docker" "start" "-a" "fe590ef72dba1d1daef863c3574a6dbdd02034a152adcd533f0df637024b930e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe590ef72dba1d1daef863c3574a6dbdd02034a152adcd533f0df637024b930e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe590ef72dba1d1daef863c3574a6dbdd02034a152adcd533f0df637024b930e", kill_on_drop: false }`
[INFO] [stdout] fe590ef72dba1d1daef863c3574a6dbdd02034a152adcd533f0df637024b930e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04766e0e07661e572754c7ec2ca12589bbb3b6577e5c21939950022666a01cd3
[INFO] running `Command { std: "docker" "start" "-a" "04766e0e07661e572754c7ec2ca12589bbb3b6577e5c21939950022666a01cd3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.24
[INFO] [stderr]    Compiling time v0.1.37
[INFO] [stderr]    Compiling timeit v0.1.2
[INFO] [stderr]    Compiling rainfall_problem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "04766e0e07661e572754c7ec2ca12589bbb3b6577e5c21939950022666a01cd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04766e0e07661e572754c7ec2ca12589bbb3b6577e5c21939950022666a01cd3", kill_on_drop: false }`
[INFO] [stdout] 04766e0e07661e572754c7ec2ca12589bbb3b6577e5c21939950022666a01cd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bedb39174bb29df3e89621a3a0aebdc95f55b676f93473348823a61ea8f86f4
[INFO] running `Command { std: "docker" "start" "-a" "2bedb39174bb29df3e89621a3a0aebdc95f55b676f93473348823a61ea8f86f4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rainfall_problem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "2bedb39174bb29df3e89621a3a0aebdc95f55b676f93473348823a61ea8f86f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bedb39174bb29df3e89621a3a0aebdc95f55b676f93473348823a61ea8f86f4", kill_on_drop: false }`
[INFO] [stdout] 2bedb39174bb29df3e89621a3a0aebdc95f55b676f93473348823a61ea8f86f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04ed445e2fb5584df46795b7cfe11065763a3afbc5066d7e9b8129eec9584abb
[INFO] running `Command { std: "docker" "start" "-a" "04ed445e2fb5584df46795b7cfe11065763a3afbc5066d7e9b8129eec9584abb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rainfall_problem-3f2bcfb708505d3f)
[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" "04ed445e2fb5584df46795b7cfe11065763a3afbc5066d7e9b8129eec9584abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04ed445e2fb5584df46795b7cfe11065763a3afbc5066d7e9b8129eec9584abb", kill_on_drop: false }`
[INFO] [stdout] 04ed445e2fb5584df46795b7cfe11065763a3afbc5066d7e9b8129eec9584abb