[INFO] fetching crate cargo-ram 0.1.0...
[INFO] testing cargo-ram-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate cargo-ram 0.1.0 into /workspace/builds/worker-116/source
[INFO] validating manifest of crates.io crate cargo-ram 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-ram 0.1.0
[INFO] finished tweaking crates.io crate cargo-ram 0.1.0
[INFO] tweaked toml for crates.io crate cargo-ram 0.1.0 written to /workspace/builds/worker-116/source/Cargo.toml
[INFO] crate crates.io crate cargo-ram 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83099e935a220ccc7e97f3fb02f297bdebad1df26a1011f758b3b5f0003f1148
[INFO] running `Command { std: "docker" "start" "-a" "83099e935a220ccc7e97f3fb02f297bdebad1df26a1011f758b3b5f0003f1148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83099e935a220ccc7e97f3fb02f297bdebad1df26a1011f758b3b5f0003f1148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83099e935a220ccc7e97f3fb02f297bdebad1df26a1011f758b3b5f0003f1148", kill_on_drop: false }`
[INFO] [stdout] 83099e935a220ccc7e97f3fb02f297bdebad1df26a1011f758b3b5f0003f1148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50af54b34d5e928a6322fcfd25b8f4416500ef10b453036f4663880e604dd1be
[INFO] running `Command { std: "docker" "start" "-a" "50af54b34d5e928a6322fcfd25b8f4416500ef10b453036f4663880e604dd1be", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cargo-ram v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.67s
[INFO] running `Command { std: "docker" "inspect" "50af54b34d5e928a6322fcfd25b8f4416500ef10b453036f4663880e604dd1be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50af54b34d5e928a6322fcfd25b8f4416500ef10b453036f4663880e604dd1be", kill_on_drop: false }`
[INFO] [stdout] 50af54b34d5e928a6322fcfd25b8f4416500ef10b453036f4663880e604dd1be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 784a5d0c75cb93ce7f3b4b94fe6a7f80b68e3725f31803ba10b854a3a62b2cdc
[INFO] running `Command { std: "docker" "start" "-a" "784a5d0c75cb93ce7f3b4b94fe6a7f80b68e3725f31803ba10b854a3a62b2cdc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cargo-ram v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "784a5d0c75cb93ce7f3b4b94fe6a7f80b68e3725f31803ba10b854a3a62b2cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "784a5d0c75cb93ce7f3b4b94fe6a7f80b68e3725f31803ba10b854a3a62b2cdc", kill_on_drop: false }`
[INFO] [stdout] 784a5d0c75cb93ce7f3b4b94fe6a7f80b68e3725f31803ba10b854a3a62b2cdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f66d75b67803aaca2e498ea77d38cca4458f42404ccfb6844fc700afa49d9e1f
[INFO] running `Command { std: "docker" "start" "-a" "f66d75b67803aaca2e498ea77d38cca4458f42404ccfb6844fc700afa49d9e1f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_ram-0ecc8049f2f54478)
[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" "f66d75b67803aaca2e498ea77d38cca4458f42404ccfb6844fc700afa49d9e1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f66d75b67803aaca2e498ea77d38cca4458f42404ccfb6844fc700afa49d9e1f", kill_on_drop: false }`
[INFO] [stdout] f66d75b67803aaca2e498ea77d38cca4458f42404ccfb6844fc700afa49d9e1f