[INFO] fetching crate rand_derive2 0.1.17...
[INFO] testing rand_derive2-0.1.17 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rand_derive2 0.1.17 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rand_derive2 0.1.17 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 rand_derive2 0.1.17
[INFO] finished tweaking crates.io crate rand_derive2 0.1.17
[INFO] tweaked toml for crates.io crate rand_derive2 0.1.17 written to /workspace/builds/worker-6/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f3d2a359244c21fad420f8f1d310818c168918fe858b25f781410dc18d3395a2
[INFO] running `Command { std: "docker" "start" "-a" "f3d2a359244c21fad420f8f1d310818c168918fe858b25f781410dc18d3395a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3d2a359244c21fad420f8f1d310818c168918fe858b25f781410dc18d3395a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3d2a359244c21fad420f8f1d310818c168918fe858b25f781410dc18d3395a2", kill_on_drop: false }`
[INFO] [stdout] f3d2a359244c21fad420f8f1d310818c168918fe858b25f781410dc18d3395a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 831450216bc82ef2f0e738a46d503d0f00643e2f2e5e56d996fc75405abc5fc4
[INFO] running `Command { std: "docker" "start" "-a" "831450216bc82ef2f0e738a46d503d0f00643e2f2e5e56d996fc75405abc5fc4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling proc_macro2_helper v0.2.9
[INFO] [stderr]    Compiling rand_derive2 v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.22s
[INFO] running `Command { std: "docker" "inspect" "831450216bc82ef2f0e738a46d503d0f00643e2f2e5e56d996fc75405abc5fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "831450216bc82ef2f0e738a46d503d0f00643e2f2e5e56d996fc75405abc5fc4", kill_on_drop: false }`
[INFO] [stdout] 831450216bc82ef2f0e738a46d503d0f00643e2f2e5e56d996fc75405abc5fc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 2491e2adf58e54e28ce4023aba59e7d347449c1574b10fd5608968141af7956d
[INFO] running `Command { std: "docker" "start" "-a" "2491e2adf58e54e28ce4023aba59e7d347449c1574b10fd5608968141af7956d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_derive2 v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rand_derive2-df5801218b458bc2)
[INFO] running `Command { std: "docker" "inspect" "2491e2adf58e54e28ce4023aba59e7d347449c1574b10fd5608968141af7956d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2491e2adf58e54e28ce4023aba59e7d347449c1574b10fd5608968141af7956d", kill_on_drop: false }`
[INFO] [stdout] 2491e2adf58e54e28ce4023aba59e7d347449c1574b10fd5608968141af7956d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 01a1b051a9538ae44ef439a5a732c87565821585658aa76815b70f82b7b9f6bf
[INFO] running `Command { std: "docker" "start" "-a" "01a1b051a9538ae44ef439a5a732c87565821585658aa76815b70f82b7b9f6bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rand_derive2-df5801218b458bc2)
[INFO] [stderr]    Doc-tests rand_derive2
[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] [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" "01a1b051a9538ae44ef439a5a732c87565821585658aa76815b70f82b7b9f6bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01a1b051a9538ae44ef439a5a732c87565821585658aa76815b70f82b7b9f6bf", kill_on_drop: false }`
[INFO] [stdout] 01a1b051a9538ae44ef439a5a732c87565821585658aa76815b70f82b7b9f6bf