[INFO] fetching crate seeded_dice_roller 1.0.2...
[INFO] testing seeded_dice_roller-1.0.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate seeded_dice_roller 1.0.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate seeded_dice_roller 1.0.2
[INFO] finished tweaking crates.io crate seeded_dice_roller 1.0.2
[INFO] tweaked toml for crates.io crate seeded_dice_roller 1.0.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate seeded_dice_roller 1.0.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[INFO] [stderr]       Adding rand_pcg v0.3.1 (available: v0.10.2)
[INFO] [stderr]       Adding rand_seeder v0.2.3 (available: v0.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bd2a932c31b598e943fe15442886b76c5767bed1362187012fe7387a0740466
[INFO] running `Command { std: "docker" "start" "-a" "2bd2a932c31b598e943fe15442886b76c5767bed1362187012fe7387a0740466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bd2a932c31b598e943fe15442886b76c5767bed1362187012fe7387a0740466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bd2a932c31b598e943fe15442886b76c5767bed1362187012fe7387a0740466", kill_on_drop: false }`
[INFO] [stdout] 2bd2a932c31b598e943fe15442886b76c5767bed1362187012fe7387a0740466
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d91d2bad22b6bdcf18fd18a47dcebb25c89ea0d73f4b02378357fb1c57049c5
[INFO] running `Command { std: "docker" "start" "-a" "9d91d2bad22b6bdcf18fd18a47dcebb25c89ea0d73f4b02378357fb1c57049c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_seeder v0.2.3
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling smart-default v0.7.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling seeded_dice_roller v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `Command { std: "docker" "inspect" "9d91d2bad22b6bdcf18fd18a47dcebb25c89ea0d73f4b02378357fb1c57049c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d91d2bad22b6bdcf18fd18a47dcebb25c89ea0d73f4b02378357fb1c57049c5", kill_on_drop: false }`
[INFO] [stdout] 9d91d2bad22b6bdcf18fd18a47dcebb25c89ea0d73f4b02378357fb1c57049c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f0883a34f20d773cd424d083710d0dabe8f7d17cad38eb9bb1d5caa3cc4c759
[INFO] running `Command { std: "docker" "start" "-a" "5f0883a34f20d773cd424d083710d0dabe8f7d17cad38eb9bb1d5caa3cc4c759", kill_on_drop: false }`
[INFO] [stderr]    Compiling seeded_dice_roller v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "5f0883a34f20d773cd424d083710d0dabe8f7d17cad38eb9bb1d5caa3cc4c759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f0883a34f20d773cd424d083710d0dabe8f7d17cad38eb9bb1d5caa3cc4c759", kill_on_drop: false }`
[INFO] [stdout] 5f0883a34f20d773cd424d083710d0dabe8f7d17cad38eb9bb1d5caa3cc4c759
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 07e932997286bd7809be49e79199542f4e51f7a83a8d3a267196ae36344d5b08
[INFO] running `Command { std: "docker" "start" "-a" "07e932997286bd7809be49e79199542f4e51f7a83a8d3a267196ae36344d5b08", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/seeded_dice_roller-f9423abb078ead38)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::dice_roller_is_deterministic ... ok
[INFO] [stdout] test tests::gen_range_f64_within_bounds ... ok
[INFO] [stdout] test tests::gen_range_i32_within_bounds ... ok
[INFO] [stdout] test tests::gen_range_usize_within_bounds ... ok
[INFO] [stdout] test tests::roll_prepared_gives_same_results_as_roll ... ok
[INFO] [stdout] test tests::roll_is_within_bounds ... ok
[INFO] [stdout] test tests::get_result_doesnt_fail_out_of_bounds ... ok
[INFO] [stdout] test tests::get_result_returns_a_random_result ... ok
[INFO] [stdout] test tests::get_result_index_returns_a_random_index ... ok
[INFO] [stdout] test tests::gen_range_invalid_bounds - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests seeded_dice_roller
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/lib.rs - (line 83) ... ok
[INFO] [stdout] test src/lib.rs - (line 103) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "07e932997286bd7809be49e79199542f4e51f7a83a8d3a267196ae36344d5b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07e932997286bd7809be49e79199542f4e51f7a83a8d3a267196ae36344d5b08", kill_on_drop: false }`
[INFO] [stdout] 07e932997286bd7809be49e79199542f4e51f7a83a8d3a267196ae36344d5b08