[INFO] cloning repository https://github.com/jesserwright/euler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jesserwright/euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesserwright%2Feuler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesserwright%2Feuler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 908c797bf5074669dd5d2ed4289bb86256bca036
[INFO] testing jesserwright/euler against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesserwright%2Feuler" "/workspace/builds/worker-47/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-47/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jesserwright/euler 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/jesserwright/euler
[INFO] finished tweaking git repo https://github.com/jesserwright/euler
[INFO] tweaked toml for git repo https://github.com/jesserwright/euler written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] crate git repo https://github.com/jesserwright/euler 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 54258b2815dced7fc60184741d6e2b320ac9782517ec82d35ffb8c07111803db
[INFO] running `Command { std: "docker" "start" "-a" "54258b2815dced7fc60184741d6e2b320ac9782517ec82d35ffb8c07111803db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54258b2815dced7fc60184741d6e2b320ac9782517ec82d35ffb8c07111803db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54258b2815dced7fc60184741d6e2b320ac9782517ec82d35ffb8c07111803db", kill_on_drop: false }`
[INFO] [stdout] 54258b2815dced7fc60184741d6e2b320ac9782517ec82d35ffb8c07111803db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 3207bbe58622d1775ab6b32488a732e36369486c9fb271e6de4c6c9c22995cb3
[INFO] running `Command { std: "docker" "start" "-a" "3207bbe58622d1775ab6b32488a732e36369486c9fb271e6de4c6c9c22995cb3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "3207bbe58622d1775ab6b32488a732e36369486c9fb271e6de4c6c9c22995cb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3207bbe58622d1775ab6b32488a732e36369486c9fb271e6de4c6c9c22995cb3", kill_on_drop: false }`
[INFO] [stdout] 3207bbe58622d1775ab6b32488a732e36369486c9fb271e6de4c6c9c22995cb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 285c4cbe7c9958d7efe07114e21ed9c97ade18b6a97dcbc97006bad1a72279b9
[INFO] running `Command { std: "docker" "start" "-a" "285c4cbe7c9958d7efe07114e21ed9c97ade18b6a97dcbc97006bad1a72279b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.67s
[INFO] running `Command { std: "docker" "inspect" "285c4cbe7c9958d7efe07114e21ed9c97ade18b6a97dcbc97006bad1a72279b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "285c4cbe7c9958d7efe07114e21ed9c97ade18b6a97dcbc97006bad1a72279b9", kill_on_drop: false }`
[INFO] [stdout] 285c4cbe7c9958d7efe07114e21ed9c97ade18b6a97dcbc97006bad1a72279b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 6cdea4f5a1f7b0bd795fad5b989f0375cfbfb842e9ecec806697d062cfa227b9
[INFO] running `Command { std: "docker" "start" "-a" "6cdea4f5a1f7b0bd795fad5b989f0375cfbfb842e9ecec806697d062cfa227b9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/euler-67e06aec1786ce65)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/prob1.rs (/opt/rustwide/target/debug/deps/prob1-76e0ebceb6223c78)
[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 tests/prob2.rs (/opt/rustwide/target/debug/deps/prob2-9bc3e4b2f57269d5)
[INFO] [stdout] running 1 test
[INFO] [stdout] test prob1 ... 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 2 tests
[INFO] [stdout] test prob2 ... ok
[INFO] [stdout] test fib_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/prob3.rs (/opt/rustwide/target/debug/deps/prob3-df05186cfdb0f935)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test prob3 ... 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] [stderr]      Running tests/prob4.rs (/opt/rustwide/target/debug/deps/prob4-79e1444e19ac8845)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test check_if_palindrome_test ... ok
[INFO] [stdout] test prob4_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6cdea4f5a1f7b0bd795fad5b989f0375cfbfb842e9ecec806697d062cfa227b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cdea4f5a1f7b0bd795fad5b989f0375cfbfb842e9ecec806697d062cfa227b9", kill_on_drop: false }`
[INFO] [stdout] 6cdea4f5a1f7b0bd795fad5b989f0375cfbfb842e9ecec806697d062cfa227b9