[INFO] cloning repository https://github.com/DiegoGonzaga/challenge_letter_value_sum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DiegoGonzaga/challenge_letter_value_sum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiegoGonzaga%2Fchallenge_letter_value_sum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiegoGonzaga%2Fchallenge_letter_value_sum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba15860e9902efaa08b1936115948b01f6047a19
[INFO] testing DiegoGonzaga/challenge_letter_value_sum against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiegoGonzaga%2Fchallenge_letter_value_sum" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DiegoGonzaga/challenge_letter_value_sum 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/DiegoGonzaga/challenge_letter_value_sum
[INFO] finished tweaking git repo https://github.com/DiegoGonzaga/challenge_letter_value_sum
[INFO] tweaked toml for git repo https://github.com/DiegoGonzaga/challenge_letter_value_sum written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/DiegoGonzaga/challenge_letter_value_sum 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 702d59ceff25a476adbd6016e04e6a421fbbee8069c0d6ef2125e9b860e612ff
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "702d59ceff25a476adbd6016e04e6a421fbbee8069c0d6ef2125e9b860e612ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "702d59ceff25a476adbd6016e04e6a421fbbee8069c0d6ef2125e9b860e612ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "702d59ceff25a476adbd6016e04e6a421fbbee8069c0d6ef2125e9b860e612ff", kill_on_drop: false }`
[INFO] [stdout] 702d59ceff25a476adbd6016e04e6a421fbbee8069c0d6ef2125e9b860e612ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e1cad1cd5a257c32bec1a1e19ab1486a91b962ba9c17327254bc7ac861985ad
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6e1cad1cd5a257c32bec1a1e19ab1486a91b962ba9c17327254bc7ac861985ad", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling letter_value_sum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `Command { std: "docker" "inspect" "6e1cad1cd5a257c32bec1a1e19ab1486a91b962ba9c17327254bc7ac861985ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e1cad1cd5a257c32bec1a1e19ab1486a91b962ba9c17327254bc7ac861985ad", kill_on_drop: false }`
[INFO] [stdout] 6e1cad1cd5a257c32bec1a1e19ab1486a91b962ba9c17327254bc7ac861985ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.60.0" "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] e5e23635fd2d847e89d55c602849c8d42074dd0f2e3355fd0dece45fbef6d2c4
[INFO] running `Command { std: "docker" "start" "-a" "e5e23635fd2d847e89d55c602849c8d42074dd0f2e3355fd0dece45fbef6d2c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling letter_value_sum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "e5e23635fd2d847e89d55c602849c8d42074dd0f2e3355fd0dece45fbef6d2c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5e23635fd2d847e89d55c602849c8d42074dd0f2e3355fd0dece45fbef6d2c4", kill_on_drop: false }`
[INFO] [stdout] e5e23635fd2d847e89d55c602849c8d42074dd0f2e3355fd0dece45fbef6d2c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.60.0" "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] ecce90ea16f3c117fba1fd3b66ef0f1278629d77fddde83a4d7a7f8cfbe767ed
[INFO] running `Command { std: "docker" "start" "-a" "ecce90ea16f3c117fba1fd3b66ef0f1278629d77fddde83a4d7a7f8cfbe767ed", kill_on_drop: false }`
[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]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/letter_value_sum-1e1b0d6e6babce4a)
[INFO] running `Command { std: "docker" "inspect" "ecce90ea16f3c117fba1fd3b66ef0f1278629d77fddde83a4d7a7f8cfbe767ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecce90ea16f3c117fba1fd3b66ef0f1278629d77fddde83a4d7a7f8cfbe767ed", kill_on_drop: false }`
[INFO] [stdout] ecce90ea16f3c117fba1fd3b66ef0f1278629d77fddde83a4d7a7f8cfbe767ed