[INFO] fetching crate prng_mt 0.1.0...
[INFO] testing prng_mt-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate prng_mt 0.1.0 into /workspace/builds/worker-3-tc1/source
[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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate prng_mt 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61d33601607e6f0fc9b021450bc7c831fecd9e2e20287087a633ff201ea4764f
[INFO] running `Command { std: "docker" "start" "-a" "61d33601607e6f0fc9b021450bc7c831fecd9e2e20287087a633ff201ea4764f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61d33601607e6f0fc9b021450bc7c831fecd9e2e20287087a633ff201ea4764f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61d33601607e6f0fc9b021450bc7c831fecd9e2e20287087a633ff201ea4764f", kill_on_drop: false }`
[INFO] [stdout] 61d33601607e6f0fc9b021450bc7c831fecd9e2e20287087a633ff201ea4764f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25be05964fd7c5c012c0e759f6b3bdef5ef9755d358e575b605316bcc795e6b9
[INFO] running `Command { std: "docker" "start" "-a" "25be05964fd7c5c012c0e759f6b3bdef5ef9755d358e575b605316bcc795e6b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling prng_mt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "25be05964fd7c5c012c0e759f6b3bdef5ef9755d358e575b605316bcc795e6b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25be05964fd7c5c012c0e759f6b3bdef5ef9755d358e575b605316bcc795e6b9", kill_on_drop: false }`
[INFO] [stdout] 25be05964fd7c5c012c0e759f6b3bdef5ef9755d358e575b605316bcc795e6b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1d093da8a1992a0ea3679320ba0fdad54aa9962dea573cea2ec953dff0347ba
[INFO] running `Command { std: "docker" "start" "-a" "c1d093da8a1992a0ea3679320ba0fdad54aa9962dea573cea2ec953dff0347ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling prng_mt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "c1d093da8a1992a0ea3679320ba0fdad54aa9962dea573cea2ec953dff0347ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1d093da8a1992a0ea3679320ba0fdad54aa9962dea573cea2ec953dff0347ba", kill_on_drop: false }`
[INFO] [stdout] c1d093da8a1992a0ea3679320ba0fdad54aa9962dea573cea2ec953dff0347ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55b278ae0b73fe2b3598a2dca7acc04823ee607f6aad31b3e89d847a292ed5a7
[INFO] running `Command { std: "docker" "start" "-a" "55b278ae0b73fe2b3598a2dca7acc04823ee607f6aad31b3e89d847a292ed5a7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prng_mt-928a8910cd940965)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prng_mt
[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" "55b278ae0b73fe2b3598a2dca7acc04823ee607f6aad31b3e89d847a292ed5a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b278ae0b73fe2b3598a2dca7acc04823ee607f6aad31b3e89d847a292ed5a7", kill_on_drop: false }`
[INFO] [stdout] 55b278ae0b73fe2b3598a2dca7acc04823ee607f6aad31b3e89d847a292ed5a7