[INFO] cloning repository https://github.com/Doyko/memoization
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Doyko/memoization" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDoyko%2Fmemoization", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDoyko%2Fmemoization'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ff772e972a842ff3dd0dbd6a875451b460e257c
[INFO] testing Doyko/memoization against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDoyko%2Fmemoization" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Doyko/memoization on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Doyko/memoization
[INFO] finished tweaking git repo https://github.com/Doyko/memoization
[INFO] tweaked toml for git repo https://github.com/Doyko/memoization written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Doyko/memoization already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", 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] f1f62e723bdda8016024cda37d168f7002930fe66a6b05ee961296da9706576f
[INFO] running `Command { std: "docker" "start" "-a" "f1f62e723bdda8016024cda37d168f7002930fe66a6b05ee961296da9706576f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1f62e723bdda8016024cda37d168f7002930fe66a6b05ee961296da9706576f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1f62e723bdda8016024cda37d168f7002930fe66a6b05ee961296da9706576f", kill_on_drop: false }`
[INFO] [stdout] f1f62e723bdda8016024cda37d168f7002930fe66a6b05ee961296da9706576f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--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] 62983f26ad55d93f1f88eb5f20ba6ae0fcbdec1ab7db5b29be6772b038fe3f0b
[INFO] running `Command { std: "docker" "start" "-a" "62983f26ad55d93f1f88eb5f20ba6ae0fcbdec1ab7db5b29be6772b038fe3f0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoization v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "62983f26ad55d93f1f88eb5f20ba6ae0fcbdec1ab7db5b29be6772b038fe3f0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62983f26ad55d93f1f88eb5f20ba6ae0fcbdec1ab7db5b29be6772b038fe3f0b", kill_on_drop: false }`
[INFO] [stdout] 62983f26ad55d93f1f88eb5f20ba6ae0fcbdec1ab7db5b29be6772b038fe3f0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] f4816ff5f5eaef4276aff6c376a20a6b26f3bcf5b6494c5f8616ab7f33897ea7
[INFO] running `Command { std: "docker" "start" "-a" "f4816ff5f5eaef4276aff6c376a20a6b26f3bcf5b6494c5f8616ab7f33897ea7", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoization v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "f4816ff5f5eaef4276aff6c376a20a6b26f3bcf5b6494c5f8616ab7f33897ea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4816ff5f5eaef4276aff6c376a20a6b26f3bcf5b6494c5f8616ab7f33897ea7", kill_on_drop: false }`
[INFO] [stdout] f4816ff5f5eaef4276aff6c376a20a6b26f3bcf5b6494c5f8616ab7f33897ea7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 55ec456e9cf6d7a83f303497168b5702671cfff6a54268f694fe9a8ba359c822
[INFO] running `Command { std: "docker" "start" "-a" "55ec456e9cf6d7a83f303497168b5702671cfff6a54268f694fe9a8ba359c822", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/memoization-1baa382ed43a6526)
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::tests::functions ... 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] running `Command { std: "docker" "inspect" "55ec456e9cf6d7a83f303497168b5702671cfff6a54268f694fe9a8ba359c822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55ec456e9cf6d7a83f303497168b5702671cfff6a54268f694fe9a8ba359c822", kill_on_drop: false }`
[INFO] [stdout] 55ec456e9cf6d7a83f303497168b5702671cfff6a54268f694fe9a8ba359c822