[INFO] fetching crate blackforest 0.0.0...
[INFO] testing blackforest-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate blackforest 0.0.0 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate blackforest 0.0.0 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 blackforest 0.0.0
[INFO] finished tweaking crates.io crate blackforest 0.0.0
[INFO] tweaked toml for crates.io crate blackforest 0.0.0 written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] crate crates.io crate blackforest 0.0.0 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 2dfefbd774e0c40c4959cc3980c9c460aaddac8c4e9cdc2549260a210dfc4442
[INFO] running `Command { std: "docker" "start" "-a" "2dfefbd774e0c40c4959cc3980c9c460aaddac8c4e9cdc2549260a210dfc4442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2dfefbd774e0c40c4959cc3980c9c460aaddac8c4e9cdc2549260a210dfc4442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dfefbd774e0c40c4959cc3980c9c460aaddac8c4e9cdc2549260a210dfc4442", kill_on_drop: false }`
[INFO] [stdout] 2dfefbd774e0c40c4959cc3980c9c460aaddac8c4e9cdc2549260a210dfc4442
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 369af57765ae515790e23ccc33a1eae3a20821de6cab666b8d695e49d43b7fcc
[INFO] running `Command { std: "docker" "start" "-a" "369af57765ae515790e23ccc33a1eae3a20821de6cab666b8d695e49d43b7fcc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling blackforest v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "369af57765ae515790e23ccc33a1eae3a20821de6cab666b8d695e49d43b7fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "369af57765ae515790e23ccc33a1eae3a20821de6cab666b8d695e49d43b7fcc", kill_on_drop: false }`
[INFO] [stdout] 369af57765ae515790e23ccc33a1eae3a20821de6cab666b8d695e49d43b7fcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] f6a94a11d567e09be75bb199499f05b3d3b3f785fe82a2b981843650bfdd47a0
[INFO] running `Command { std: "docker" "start" "-a" "f6a94a11d567e09be75bb199499f05b3d3b3f785fe82a2b981843650bfdd47a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling blackforest v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/blackforest-4e744d0479ae7e52)
[INFO] running `Command { std: "docker" "inspect" "f6a94a11d567e09be75bb199499f05b3d3b3f785fe82a2b981843650bfdd47a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6a94a11d567e09be75bb199499f05b3d3b3f785fe82a2b981843650bfdd47a0", kill_on_drop: false }`
[INFO] [stdout] f6a94a11d567e09be75bb199499f05b3d3b3f785fe82a2b981843650bfdd47a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 411adde3c823babb6f7f5452643ebfbd016aa5182d8504220feab69e7055fe6a
[INFO] running `Command { std: "docker" "start" "-a" "411adde3c823babb6f7f5452643ebfbd016aa5182d8504220feab69e7055fe6a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/blackforest-4e744d0479ae7e52)
[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" "411adde3c823babb6f7f5452643ebfbd016aa5182d8504220feab69e7055fe6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "411adde3c823babb6f7f5452643ebfbd016aa5182d8504220feab69e7055fe6a", kill_on_drop: false }`
[INFO] [stdout] 411adde3c823babb6f7f5452643ebfbd016aa5182d8504220feab69e7055fe6a