[INFO] fetching crate project_manager 0.1.2...
[INFO] testing project_manager-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate project_manager 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate project_manager 0.1.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate project_manager 0.1.2
[INFO] finished tweaking crates.io crate project_manager 0.1.2
[INFO] tweaked toml for crates.io crate project_manager 0.1.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate project_manager 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53461a77ceff044b6023970da01481651d0bad972284e054cacc8fe025e3c912
[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" "53461a77ceff044b6023970da01481651d0bad972284e054cacc8fe025e3c912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53461a77ceff044b6023970da01481651d0bad972284e054cacc8fe025e3c912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53461a77ceff044b6023970da01481651d0bad972284e054cacc8fe025e3c912", kill_on_drop: false }`
[INFO] [stdout] 53461a77ceff044b6023970da01481651d0bad972284e054cacc8fe025e3c912
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e548c910a1f8bd7bdd0b58a09258982a7bb49e489c62f07485d232306e8e84a6
[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" "e548c910a1f8bd7bdd0b58a09258982a7bb49e489c62f07485d232306e8e84a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.78
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling mio v0.7.2
[INFO] [stderr]    Compiling parking_lot_core v0.8.0
[INFO] [stderr]    Compiling signal-hook-registry v1.2.1
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling dirs v3.0.1
[INFO] [stderr]    Compiling parking_lot v0.11.0
[INFO] [stderr]    Compiling signal-hook v0.1.16
[INFO] [stderr]    Compiling crossterm v0.18.0
[INFO] [stderr]    Compiling crossterm v0.19.0
[INFO] [stderr]    Compiling tui v0.14.0
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling smart-default v0.6.0
[INFO] [stderr]    Compiling serde_json v1.0.58
[INFO] [stderr]    Compiling project_manager v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.20s
[INFO] running `Command { std: "docker" "inspect" "e548c910a1f8bd7bdd0b58a09258982a7bb49e489c62f07485d232306e8e84a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e548c910a1f8bd7bdd0b58a09258982a7bb49e489c62f07485d232306e8e84a6", kill_on_drop: false }`
[INFO] [stdout] e548c910a1f8bd7bdd0b58a09258982a7bb49e489c62f07485d232306e8e84a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "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] b2c27db61b4f5c869ea5aa967ff3177a6b1d3e2cb1b675c0daebc8bf9854c6b3
[INFO] running `Command { std: "docker" "start" "-a" "b2c27db61b4f5c869ea5aa967ff3177a6b1d3e2cb1b675c0daebc8bf9854c6b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling project_manager v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "b2c27db61b4f5c869ea5aa967ff3177a6b1d3e2cb1b675c0daebc8bf9854c6b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2c27db61b4f5c869ea5aa967ff3177a6b1d3e2cb1b675c0daebc8bf9854c6b3", kill_on_drop: false }`
[INFO] [stdout] b2c27db61b4f5c869ea5aa967ff3177a6b1d3e2cb1b675c0daebc8bf9854c6b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "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] 3213fbe787b05c3fd1c6a5d8c2960cea675a69752eb4316fbad23f9c88e951f1
[INFO] running `Command { std: "docker" "start" "-a" "3213fbe787b05c3fd1c6a5d8c2960cea675a69752eb4316fbad23f9c88e951f1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/project_manager-32d5cc4a3757159a)
[INFO] [stdout] running 1 test
[INFO] [stdout] test utils::create_dummy_project ... 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" "3213fbe787b05c3fd1c6a5d8c2960cea675a69752eb4316fbad23f9c88e951f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3213fbe787b05c3fd1c6a5d8c2960cea675a69752eb4316fbad23f9c88e951f1", kill_on_drop: false }`
[INFO] [stdout] 3213fbe787b05c3fd1c6a5d8c2960cea675a69752eb4316fbad23f9c88e951f1