[INFO] cloning repository https://github.com/bdescamps/circular_trading_arbitrage
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bdescamps/circular_trading_arbitrage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbdescamps%2Fcircular_trading_arbitrage", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbdescamps%2Fcircular_trading_arbitrage'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 401ee10ebe7d94ec5472a4272f7708464fc54729
[INFO] testing bdescamps/circular_trading_arbitrage 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%2Fbdescamps%2Fcircular_trading_arbitrage" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bdescamps/circular_trading_arbitrage 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/bdescamps/circular_trading_arbitrage
[INFO] finished tweaking git repo https://github.com/bdescamps/circular_trading_arbitrage
[INFO] tweaked toml for git repo https://github.com/bdescamps/circular_trading_arbitrage written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/bdescamps/circular_trading_arbitrage 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 7074c868fa511f71a59af39bcc56ee5da09af0c8df0984b9640905c4b7e4be6f
[INFO] running `Command { std: "docker" "start" "-a" "7074c868fa511f71a59af39bcc56ee5da09af0c8df0984b9640905c4b7e4be6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7074c868fa511f71a59af39bcc56ee5da09af0c8df0984b9640905c4b7e4be6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7074c868fa511f71a59af39bcc56ee5da09af0c8df0984b9640905c4b7e4be6f", kill_on_drop: false }`
[INFO] [stdout] 7074c868fa511f71a59af39bcc56ee5da09af0c8df0984b9640905c4b7e4be6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 4f9407467d4b4177265bc93ff6f94955bddfd8b8e7b615012980e0bf2c2a917c
[INFO] running `Command { std: "docker" "start" "-a" "4f9407467d4b4177265bc93ff6f94955bddfd8b8e7b615012980e0bf2c2a917c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling money_maker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `Command { std: "docker" "inspect" "4f9407467d4b4177265bc93ff6f94955bddfd8b8e7b615012980e0bf2c2a917c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f9407467d4b4177265bc93ff6f94955bddfd8b8e7b615012980e0bf2c2a917c", kill_on_drop: false }`
[INFO] [stdout] 4f9407467d4b4177265bc93ff6f94955bddfd8b8e7b615012980e0bf2c2a917c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 1fc426e29731ede81051537ee142d8a2cb1778d18af3653727337820c16ef490
[INFO] running `Command { std: "docker" "start" "-a" "1fc426e29731ede81051537ee142d8a2cb1778d18af3653727337820c16ef490", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling money_maker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/money_maker-17c0ee9b172db502)
[INFO] running `Command { std: "docker" "inspect" "1fc426e29731ede81051537ee142d8a2cb1778d18af3653727337820c16ef490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fc426e29731ede81051537ee142d8a2cb1778d18af3653727337820c16ef490", kill_on_drop: false }`
[INFO] [stdout] 1fc426e29731ede81051537ee142d8a2cb1778d18af3653727337820c16ef490
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 69fe0fc656c91ace7443e87b17cd1e86da8a588ee776e70ddb5a4a5438d1eb1e
[INFO] running `Command { std: "docker" "start" "-a" "69fe0fc656c91ace7443e87b17cd1e86da8a588ee776e70ddb5a4a5438d1eb1e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/money_maker-17c0ee9b172db502)
[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" "69fe0fc656c91ace7443e87b17cd1e86da8a588ee776e70ddb5a4a5438d1eb1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69fe0fc656c91ace7443e87b17cd1e86da8a588ee776e70ddb5a4a5438d1eb1e", kill_on_drop: false }`
[INFO] [stdout] 69fe0fc656c91ace7443e87b17cd1e86da8a588ee776e70ddb5a4a5438d1eb1e