[INFO] fetching crate exrng 0.1.2...
[INFO] testing exrng-0.1.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate exrng 0.1.2 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate exrng 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 exrng 0.1.2
[INFO] finished tweaking crates.io crate exrng 0.1.2
[INFO] tweaked toml for crates.io crate exrng 0.1.2 written to /workspace/builds/worker-40/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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] a772bcf2b1439cedc778497438c3d7583a1b5a1267ff1391839fc0c30c228a42
[INFO] running `Command { std: "docker" "start" "-a" "a772bcf2b1439cedc778497438c3d7583a1b5a1267ff1391839fc0c30c228a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a772bcf2b1439cedc778497438c3d7583a1b5a1267ff1391839fc0c30c228a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a772bcf2b1439cedc778497438c3d7583a1b5a1267ff1391839fc0c30c228a42", kill_on_drop: false }`
[INFO] [stdout] a772bcf2b1439cedc778497438c3d7583a1b5a1267ff1391839fc0c30c228a42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] bd348256d614febd8c8e5c83bed42104539803977ff095ddf698434685a5269f
[INFO] running `Command { std: "docker" "start" "-a" "bd348256d614febd8c8e5c83bed42104539803977ff095ddf698434685a5269f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling exrng v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "bd348256d614febd8c8e5c83bed42104539803977ff095ddf698434685a5269f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd348256d614febd8c8e5c83bed42104539803977ff095ddf698434685a5269f", kill_on_drop: false }`
[INFO] [stdout] bd348256d614febd8c8e5c83bed42104539803977ff095ddf698434685a5269f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] eee8f335d09e4ef864e19ebcc08993437e4cf4bdfb042bcb1233aab3d0e797b8
[INFO] running `Command { std: "docker" "start" "-a" "eee8f335d09e4ef864e19ebcc08993437e4cf4bdfb042bcb1233aab3d0e797b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling exrng v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/exrng-d98712160ecc484e)
[INFO] running `Command { std: "docker" "inspect" "eee8f335d09e4ef864e19ebcc08993437e4cf4bdfb042bcb1233aab3d0e797b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eee8f335d09e4ef864e19ebcc08993437e4cf4bdfb042bcb1233aab3d0e797b8", kill_on_drop: false }`
[INFO] [stdout] eee8f335d09e4ef864e19ebcc08993437e4cf4bdfb042bcb1233aab3d0e797b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 3acd600eda37f9de93f17aa637198f1a6d8bd6dbcbe6cd19640a47c25d63b3ab
[INFO] running `Command { std: "docker" "start" "-a" "3acd600eda37f9de93f17aa637198f1a6d8bd6dbcbe6cd19640a47c25d63b3ab", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.07s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/exrng-d98712160ecc484e)
[INFO] [stdout] test should_work ... ok
[INFO] [stderr]    Doc-tests exrng
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - ExternalRng::copy_into_array (line 123) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3acd600eda37f9de93f17aa637198f1a6d8bd6dbcbe6cd19640a47c25d63b3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3acd600eda37f9de93f17aa637198f1a6d8bd6dbcbe6cd19640a47c25d63b3ab", kill_on_drop: false }`
[INFO] [stdout] 3acd600eda37f9de93f17aa637198f1a6d8bd6dbcbe6cd19640a47c25d63b3ab