[INFO] fetching crate RClock 0.0.1...
[INFO] testing RClock-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate RClock 0.0.1 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate RClock 0.0.1 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 RClock 0.0.1
[INFO] finished tweaking crates.io crate RClock 0.0.1
[INFO] tweaked toml for crates.io crate RClock 0.0.1 written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] crate crates.io crate RClock 0.0.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] f893ee4b41a8fb0a311e643cde3b2f8f5f5e2eb2c11b064d77de8b5b990841eb
[INFO] running `Command { std: "docker" "start" "-a" "f893ee4b41a8fb0a311e643cde3b2f8f5f5e2eb2c11b064d77de8b5b990841eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f893ee4b41a8fb0a311e643cde3b2f8f5f5e2eb2c11b064d77de8b5b990841eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f893ee4b41a8fb0a311e643cde3b2f8f5f5e2eb2c11b064d77de8b5b990841eb", kill_on_drop: false }`
[INFO] [stdout] f893ee4b41a8fb0a311e643cde3b2f8f5f5e2eb2c11b064d77de8b5b990841eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] daebf10823c9a09f48e512ee700ca40d0f5587a435e98247cc2e8e581919fbab
[INFO] running `Command { std: "docker" "start" "-a" "daebf10823c9a09f48e512ee700ca40d0f5587a435e98247cc2e8e581919fbab", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling RClock v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `RClock` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `rclock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `Command { std: "docker" "inspect" "daebf10823c9a09f48e512ee700ca40d0f5587a435e98247cc2e8e581919fbab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daebf10823c9a09f48e512ee700ca40d0f5587a435e98247cc2e8e581919fbab", kill_on_drop: false }`
[INFO] [stdout] daebf10823c9a09f48e512ee700ca40d0f5587a435e98247cc2e8e581919fbab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] 555691407e03b7b28298c8f16ab86212414aeb7bec473e73d7f17d380053852b
[INFO] running `Command { std: "docker" "start" "-a" "555691407e03b7b28298c8f16ab86212414aeb7bec473e73d7f17d380053852b", kill_on_drop: false }`
[INFO] [stderr]    Compiling RClock v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `RClock` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `rclock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "555691407e03b7b28298c8f16ab86212414aeb7bec473e73d7f17d380053852b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "555691407e03b7b28298c8f16ab86212414aeb7bec473e73d7f17d380053852b", kill_on_drop: false }`
[INFO] [stdout] 555691407e03b7b28298c8f16ab86212414aeb7bec473e73d7f17d380053852b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] 3ce0c6815d8e9f876335a5c8387c0e4241db50e501470bb13df4375bc6c671fa
[INFO] running `Command { std: "docker" "start" "-a" "3ce0c6815d8e9f876335a5c8387c0e4241db50e501470bb13df4375bc6c671fa", kill_on_drop: false }`
[INFO] [stderr] warning: crate `RClock` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rclock`
[INFO] [stderr] 
[INFO] [stderr] warning: `RClock` (bin "RClock" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/RClock-81332b36e0956c78)
[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" "3ce0c6815d8e9f876335a5c8387c0e4241db50e501470bb13df4375bc6c671fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ce0c6815d8e9f876335a5c8387c0e4241db50e501470bb13df4375bc6c671fa", kill_on_drop: false }`
[INFO] [stdout] 3ce0c6815d8e9f876335a5c8387c0e4241db50e501470bb13df4375bc6c671fa