[INFO] fetching crate prng_mt 0.1.0...
[INFO] testing prng_mt-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate prng_mt 0.1.0 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate prng_mt 0.1.0 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 prng_mt 0.1.0
[INFO] finished tweaking crates.io crate prng_mt 0.1.0
[INFO] tweaked toml for crates.io crate prng_mt 0.1.0 written to /workspace/builds/worker-80/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] eff43bb9cf607f8bbaca5ddea10b64abf84b6645a5190c23c0504b3446ce0913
[INFO] running `Command { std: "docker" "start" "-a" "eff43bb9cf607f8bbaca5ddea10b64abf84b6645a5190c23c0504b3446ce0913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eff43bb9cf607f8bbaca5ddea10b64abf84b6645a5190c23c0504b3446ce0913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eff43bb9cf607f8bbaca5ddea10b64abf84b6645a5190c23c0504b3446ce0913", kill_on_drop: false }`
[INFO] [stdout] eff43bb9cf607f8bbaca5ddea10b64abf84b6645a5190c23c0504b3446ce0913
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] adbf7f1308aabd848d3866b01daa32fdea82a6b74b3da2457a1e3b034d846918
[INFO] running `Command { std: "docker" "start" "-a" "adbf7f1308aabd848d3866b01daa32fdea82a6b74b3da2457a1e3b034d846918", kill_on_drop: false }`
[INFO] [stderr]    Compiling prng_mt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.16s
[INFO] running `Command { std: "docker" "inspect" "adbf7f1308aabd848d3866b01daa32fdea82a6b74b3da2457a1e3b034d846918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adbf7f1308aabd848d3866b01daa32fdea82a6b74b3da2457a1e3b034d846918", kill_on_drop: false }`
[INFO] [stdout] adbf7f1308aabd848d3866b01daa32fdea82a6b74b3da2457a1e3b034d846918
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 1b9b8626c233f10906ae0b496c3a42cc581d4ed7cd6e33afec3f0021e7461148
[INFO] running `Command { std: "docker" "start" "-a" "1b9b8626c233f10906ae0b496c3a42cc581d4ed7cd6e33afec3f0021e7461148", kill_on_drop: false }`
[INFO] [stderr]    Compiling prng_mt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/prng_mt-9bd7ba09a689f5bd)
[INFO] running `Command { std: "docker" "inspect" "1b9b8626c233f10906ae0b496c3a42cc581d4ed7cd6e33afec3f0021e7461148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b9b8626c233f10906ae0b496c3a42cc581d4ed7cd6e33afec3f0021e7461148", kill_on_drop: false }`
[INFO] [stdout] 1b9b8626c233f10906ae0b496c3a42cc581d4ed7cd6e33afec3f0021e7461148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] dc14f0905e3ba538314050d328e300d702ed7071b3e6060edbd6cf82d806febe
[INFO] running `Command { std: "docker" "start" "-a" "dc14f0905e3ba538314050d328e300d702ed7071b3e6060edbd6cf82d806febe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prng_mt-9bd7ba09a689f5bd)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests prng_mt
[INFO] [stdout] test tests::test_mt19937 ... ok
[INFO] [stdout] test tests::test_mt19937_64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "dc14f0905e3ba538314050d328e300d702ed7071b3e6060edbd6cf82d806febe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc14f0905e3ba538314050d328e300d702ed7071b3e6060edbd6cf82d806febe", kill_on_drop: false }`
[INFO] [stdout] dc14f0905e3ba538314050d328e300d702ed7071b3e6060edbd6cf82d806febe