[INFO] fetching crate clock_source 0.2.3...
[INFO] testing clock_source-0.2.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate clock_source 0.2.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate clock_source 0.2.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate clock_source 0.2.3
[INFO] finished tweaking crates.io crate clock_source 0.2.3
[INFO] tweaked toml for crates.io crate clock_source 0.2.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22c5ccb8594305f8bb3d3234f506c5512e207a86ea7f29360206ad6faf7df631
[INFO] running `Command { std: "docker" "start" "-a" "22c5ccb8594305f8bb3d3234f506c5512e207a86ea7f29360206ad6faf7df631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22c5ccb8594305f8bb3d3234f506c5512e207a86ea7f29360206ad6faf7df631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22c5ccb8594305f8bb3d3234f506c5512e207a86ea7f29360206ad6faf7df631", kill_on_drop: false }`
[INFO] [stdout] 22c5ccb8594305f8bb3d3234f506c5512e207a86ea7f29360206ad6faf7df631
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abb2204ea36af0b4a9065c4d86979ee718983db50e6710b6058517eb9d6c19f6
[INFO] running `Command { std: "docker" "start" "-a" "abb2204ea36af0b4a9065c4d86979ee718983db50e6710b6058517eb9d6c19f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling time-clock v0.1.0
[INFO] [stderr]    Compiling clock_source v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "abb2204ea36af0b4a9065c4d86979ee718983db50e6710b6058517eb9d6c19f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abb2204ea36af0b4a9065c4d86979ee718983db50e6710b6058517eb9d6c19f6", kill_on_drop: false }`
[INFO] [stdout] abb2204ea36af0b4a9065c4d86979ee718983db50e6710b6058517eb9d6c19f6
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cd6788021f0db87d9fb82f68501f0e79faccca888e0235914cb05bdf0024a8b
[INFO] running `Command { std: "docker" "start" "-a" "0cd6788021f0db87d9fb82f68501f0e79faccca888e0235914cb05bdf0024a8b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling clock_source v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.33s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/clock_source-54c783ca6fdf0115)
[INFO] [stderr]   Executable tests/base.rs (/opt/rustwide/target/debug/deps/base-9b0942723e24ee0a)
[INFO] running `Command { std: "docker" "inspect" "0cd6788021f0db87d9fb82f68501f0e79faccca888e0235914cb05bdf0024a8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd6788021f0db87d9fb82f68501f0e79faccca888e0235914cb05bdf0024a8b", kill_on_drop: false }`
[INFO] [stdout] 0cd6788021f0db87d9fb82f68501f0e79faccca888e0235914cb05bdf0024a8b
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4aba03573611307f724250452384e29792c8c3735c732f5ae7418253ea77f97a
[INFO] running `Command { std: "docker" "start" "-a" "4aba03573611307f724250452384e29792c8c3735c732f5ae7418253ea77f97a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.75s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/clock_source-54c783ca6fdf0115)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/base.rs (/opt/rustwide/target/debug/deps/base-9b0942723e24ee0a)
[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 1 test
[INFO] [stderr]    Doc-tests clock_source
[INFO] [stdout] test base ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[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 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4aba03573611307f724250452384e29792c8c3735c732f5ae7418253ea77f97a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aba03573611307f724250452384e29792c8c3735c732f5ae7418253ea77f97a", kill_on_drop: false }`
[INFO] [stdout] 4aba03573611307f724250452384e29792c8c3735c732f5ae7418253ea77f97a