[INFO] fetching crate oh_my_guess 0.1.2...
[INFO] testing oh_my_guess-0.1.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate oh_my_guess 0.1.2 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate oh_my_guess 0.1.2 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 oh_my_guess 0.1.2
[INFO] finished tweaking crates.io crate oh_my_guess 0.1.2
[INFO] tweaked toml for crates.io crate oh_my_guess 0.1.2 written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] crate crates.io crate oh_my_guess 0.1.2 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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 78bfb751e70d4cac558ff345c7bfc011c3296623590e858f685ec319f00481e3
[INFO] running `Command { std: "docker" "start" "-a" "78bfb751e70d4cac558ff345c7bfc011c3296623590e858f685ec319f00481e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78bfb751e70d4cac558ff345c7bfc011c3296623590e858f685ec319f00481e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78bfb751e70d4cac558ff345c7bfc011c3296623590e858f685ec319f00481e3", kill_on_drop: false }`
[INFO] [stdout] 78bfb751e70d4cac558ff345c7bfc011c3296623590e858f685ec319f00481e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 24c5bb6beb70d4043fb1f18059c92d7701f6ff8fef81dc4b86e7cbb3905df039
[INFO] running `Command { std: "docker" "start" "-a" "24c5bb6beb70d4043fb1f18059c92d7701f6ff8fef81dc4b86e7cbb3905df039", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling oh_my_guess v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.08s
[INFO] running `Command { std: "docker" "inspect" "24c5bb6beb70d4043fb1f18059c92d7701f6ff8fef81dc4b86e7cbb3905df039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24c5bb6beb70d4043fb1f18059c92d7701f6ff8fef81dc4b86e7cbb3905df039", kill_on_drop: false }`
[INFO] [stdout] 24c5bb6beb70d4043fb1f18059c92d7701f6ff8fef81dc4b86e7cbb3905df039
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 6c2324646cfe557c23410f610384b5e7ff0779f2ee09860209a6caf579c0c7a9
[INFO] running `Command { std: "docker" "start" "-a" "6c2324646cfe557c23410f610384b5e7ff0779f2ee09860209a6caf579c0c7a9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling oh_my_guess v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.97s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/oh_my_guess-23623a6d4b7cb220)
[INFO] running `Command { std: "docker" "inspect" "6c2324646cfe557c23410f610384b5e7ff0779f2ee09860209a6caf579c0c7a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2324646cfe557c23410f610384b5e7ff0779f2ee09860209a6caf579c0c7a9", kill_on_drop: false }`
[INFO] [stdout] 6c2324646cfe557c23410f610384b5e7ff0779f2ee09860209a6caf579c0c7a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 8e79ecde9ba62691b388ffcf32bfb6d3e179f66fed2845a43ac90f95bf2b4c22
[INFO] running `Command { std: "docker" "start" "-a" "8e79ecde9ba62691b388ffcf32bfb6d3e179f66fed2845a43ac90f95bf2b4c22", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/oh_my_guess-23623a6d4b7cb220)
[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" "8e79ecde9ba62691b388ffcf32bfb6d3e179f66fed2845a43ac90f95bf2b4c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e79ecde9ba62691b388ffcf32bfb6d3e179f66fed2845a43ac90f95bf2b4c22", kill_on_drop: false }`
[INFO] [stdout] 8e79ecde9ba62691b388ffcf32bfb6d3e179f66fed2845a43ac90f95bf2b4c22