[INFO] fetching crate daemon_ctrl 0.1.5...
[INFO] testing daemon_ctrl-0.1.5 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate daemon_ctrl 0.1.5 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate daemon_ctrl 0.1.5 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate daemon_ctrl 0.1.5
[INFO] finished tweaking crates.io crate daemon_ctrl 0.1.5
[INFO] tweaked toml for crates.io crate daemon_ctrl 0.1.5 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate crates.io crate daemon_ctrl 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple_logger v2.1.0
[INFO] [stderr]   Downloaded fork v0.1.18
[INFO] [stderr]   Downloaded will_exit v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 711af06033bc0e220aa0ff4257041c89904a255c8af5674b331a8298af782546
[INFO] running `Command { std: "docker" "start" "-a" "711af06033bc0e220aa0ff4257041c89904a255c8af5674b331a8298af782546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "711af06033bc0e220aa0ff4257041c89904a255c8af5674b331a8298af782546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "711af06033bc0e220aa0ff4257041c89904a255c8af5674b331a8298af782546", kill_on_drop: false }`
[INFO] [stdout] 711af06033bc0e220aa0ff4257041c89904a255c8af5674b331a8298af782546
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7561436664ae1c48e14b7864925a7799e2fa5853d4569c24eb021a365150ee59
[INFO] running `Command { std: "docker" "start" "-a" "7561436664ae1c48e14b7864925a7799e2fa5853d4569c24eb021a365150ee59", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling fork v0.1.18
[INFO] [stderr]    Compiling will_exit v0.1.0
[INFO] [stderr]    Compiling daemon_ctrl v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.02s
[INFO] running `Command { std: "docker" "inspect" "7561436664ae1c48e14b7864925a7799e2fa5853d4569c24eb021a365150ee59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7561436664ae1c48e14b7864925a7799e2fa5853d4569c24eb021a365150ee59", kill_on_drop: false }`
[INFO] [stdout] 7561436664ae1c48e14b7864925a7799e2fa5853d4569c24eb021a365150ee59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 608f5cf7a08a84a7eaace45aef18cb56cf51f66c2d0c68d602eb78b6dd529c07
[INFO] running `Command { std: "docker" "start" "-a" "608f5cf7a08a84a7eaace45aef18cb56cf51f66c2d0c68d602eb78b6dd529c07", kill_on_drop: false }`
[INFO] [stderr]    Compiling time-macros v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling time v0.3.5
[INFO] [stderr]    Compiling simple_logger v2.1.0
[INFO] [stderr]    Compiling daemon_ctrl v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "608f5cf7a08a84a7eaace45aef18cb56cf51f66c2d0c68d602eb78b6dd529c07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "608f5cf7a08a84a7eaace45aef18cb56cf51f66c2d0c68d602eb78b6dd529c07", kill_on_drop: false }`
[INFO] [stdout] 608f5cf7a08a84a7eaace45aef18cb56cf51f66c2d0c68d602eb78b6dd529c07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0588bbaf10ca582b1571988b237a4ac50488227cd17a85c8e2ce2e9d5a57d0e
[INFO] running `Command { std: "docker" "start" "-a" "a0588bbaf10ca582b1571988b237a4ac50488227cd17a85c8e2ce2e9d5a57d0e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/daemon_ctrl-4100367df9c28c07)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests daemon_ctrl
[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] [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" "a0588bbaf10ca582b1571988b237a4ac50488227cd17a85c8e2ce2e9d5a57d0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0588bbaf10ca582b1571988b237a4ac50488227cd17a85c8e2ce2e9d5a57d0e", kill_on_drop: false }`
[INFO] [stdout] a0588bbaf10ca582b1571988b237a4ac50488227cd17a85c8e2ce2e9d5a57d0e