[INFO] fetching crate rand_core 0.9.3...
[INFO] testing rand_core-0.9.3 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate rand_core 0.9.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rand_core 0.9.3
[INFO] finished tweaking crates.io crate rand_core 0.9.3
[INFO] tweaked toml for crates.io crate rand_core 0.9.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rand_core 0.9.3 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rand_core 0.9.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 129cd69d4abc93abde2a305cd871112e7dc8a010f1ba73ebe4cffa8d951fae58
[INFO] running `Command { std: "docker" "start" "-a" "129cd69d4abc93abde2a305cd871112e7dc8a010f1ba73ebe4cffa8d951fae58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "129cd69d4abc93abde2a305cd871112e7dc8a010f1ba73ebe4cffa8d951fae58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "129cd69d4abc93abde2a305cd871112e7dc8a010f1ba73ebe4cffa8d951fae58", kill_on_drop: false }`
[INFO] [stdout] 129cd69d4abc93abde2a305cd871112e7dc8a010f1ba73ebe4cffa8d951fae58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e90bfc936fbeccf7a6da3610f9816f3056172ff429689e26b53b01f4c97a9c2
[INFO] running `Command { std: "docker" "start" "-a" "4e90bfc936fbeccf7a6da3610f9816f3056172ff429689e26b53b01f4c97a9c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.9.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "4e90bfc936fbeccf7a6da3610f9816f3056172ff429689e26b53b01f4c97a9c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e90bfc936fbeccf7a6da3610f9816f3056172ff429689e26b53b01f4c97a9c2", kill_on_drop: false }`
[INFO] [stdout] 4e90bfc936fbeccf7a6da3610f9816f3056172ff429689e26b53b01f4c97a9c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb2b391703771d57a60b27a642d6d9c64a878eefad3de9c2481ed2a9ab97c283
[INFO] running `Command { std: "docker" "start" "-a" "cb2b391703771d57a60b27a642d6d9c64a878eefad3de9c2481ed2a9ab97c283", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.9.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "cb2b391703771d57a60b27a642d6d9c64a878eefad3de9c2481ed2a9ab97c283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb2b391703771d57a60b27a642d6d9c64a878eefad3de9c2481ed2a9ab97c283", kill_on_drop: false }`
[INFO] [stdout] cb2b391703771d57a60b27a642d6d9c64a878eefad3de9c2481ed2a9ab97c283
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 780e649319003e878a2f11b50ac5934bc05bc834e839af10a85d2dd01331ab12
[INFO] running `Command { std: "docker" "start" "-a" "780e649319003e878a2f11b50ac5934bc05bc834e839af10a85d2dd01331ab12", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rand_core-ebaf3c3be29e0d87)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test block::test::blockrng_next_u32_vs_next_u64 ... ok
[INFO] [stdout] test block::test::blockrng64_next_u32_vs_next_u64 ... ok
[INFO] [stdout] test le::test_read ... ok
[INFO] [stdout] test test::dyn_cryptorng_to_trycryptorng ... ok
[INFO] [stdout] test test::dyn_rngcore_to_tryrngcore ... ok
[INFO] [stdout] test impls::test::test_fill_via_u64_chunks ... ok
[INFO] [stdout] test test::dyn_unwrap_mut_trycryptorng ... ok
[INFO] [stdout] test test::test_seed_from_u64 ... ok
[INFO] [stdout] test test::dyn_unwrap_mut_tryrngcore ... ok
[INFO] [stdout] test test::reborrow_unwrap_mut ... ok
[INFO] [stdout] test impls::test::test_fill_via_u32_chunks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rand_core
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/impls.rs - impls::fill_via_u32_chunks (line 119) ... ignored
[INFO] [stdout] test src/block.rs - block (line 24) - compile ... ok
[INFO] [stdout] test src/lib.rs - SeedableRng::Seed (line 388) ... ok
[INFO] [stdout] test src/lib.rs - RngCore (line 103) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "780e649319003e878a2f11b50ac5934bc05bc834e839af10a85d2dd01331ab12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "780e649319003e878a2f11b50ac5934bc05bc834e839af10a85d2dd01331ab12", kill_on_drop: false }`
[INFO] [stdout] 780e649319003e878a2f11b50ac5934bc05bc834e839af10a85d2dd01331ab12