[INFO] crate rouler 0.2.1 is already in cache
[INFO] testing rouler-0.2.1 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate rouler 0.2.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rouler 0.2.1 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rouler 0.2.1
[INFO] finished tweaking crates.io crate rouler 0.2.1
[INFO] tweaked toml for crates.io crate rouler 0.2.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a12a063b8f0618a83754b9d74d1563c098470219664b4d267eaaa432e96e5c47
[INFO] running `"docker" "start" "-a" "a12a063b8f0618a83754b9d74d1563c098470219664b4d267eaaa432e96e5c47"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling rouler v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `"docker" "inspect" "a12a063b8f0618a83754b9d74d1563c098470219664b4d267eaaa432e96e5c47"`
[INFO] running `"docker" "rm" "-f" "a12a063b8f0618a83754b9d74d1563c098470219664b4d267eaaa432e96e5c47"`
[INFO] [stdout] a12a063b8f0618a83754b9d74d1563c098470219664b4d267eaaa432e96e5c47
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 930569d06a043c4fc5b74a3c70cb33d35b985454a08634b8908421ecb558cf4a
[INFO] running `"docker" "start" "-a" "930569d06a043c4fc5b74a3c70cb33d35b985454a08634b8908421ecb558cf4a"`
[INFO] [stderr]    Compiling rouler v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `"docker" "inspect" "930569d06a043c4fc5b74a3c70cb33d35b985454a08634b8908421ecb558cf4a"`
[INFO] running `"docker" "rm" "-f" "930569d06a043c4fc5b74a3c70cb33d35b985454a08634b8908421ecb558cf4a"`
[INFO] [stdout] 930569d06a043c4fc5b74a3c70cb33d35b985454a08634b8908421ecb558cf4a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bc1e11060141e6e8f4f6b4c8e438a6e4a1cb150d6de1577efd451faddc1d9ec1
[INFO] running `"docker" "start" "-a" "bc1e11060141e6e8f4f6b4c8e438a6e4a1cb150d6de1577efd451faddc1d9ec1"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rouler-c785dfb4ed94dc1b
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/roller-6bff8151b94a9867
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test custom_dice_spaces_optional ... ok
[INFO] [stdout] test spaces_not_allowed_in_die_codes ... ignored
[INFO] [stdout] test negative_dice_negates_roll_value ... ok
[INFO] [stdout] test roll_custom_dice_within_range ... ok
[INFO] [stdout] test d_op_is_case_insensitive ... ok
[INFO] [stdout] test roller_object_within_range ... ok
[INFO] [stdout] test rollers_are_iterators ... ok
[INFO] [stdout] test reroll_changes_value ... ok
[INFO] [stdout] test roll_dice_within_range ... ok
[INFO] [stdout] test num_of_dice_nonzero ... ok
[INFO] [stderr]    Doc-tests rouler
[INFO] [stdout] test non_zero_sides_disallowed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs -  (line 35) ... ignored
[INFO] [stdout] test src/roll.rs - roll::Roller::iter (line 185) ... ignored
[INFO] [stdout] test src/roll.rs - roll::roller_or_fail (line 59) ... ok
[INFO] [stdout] test src/roll.rs - roll::Roller::reroll (line 141) ... ok
[INFO] [stdout] test src/roll.rs - roll::Roller::iter (line 177) ... ok
[INFO] [stdout] test src/roll.rs - roll::roll_dice (line 24) ... ok
[INFO] [stdout] test src/roll.rs - roll::roll_dice_or_fail (line 42) ... ok
[INFO] [stdout] test src/roll.rs - roll::Roller::new (line 99) ... ok
[INFO] [stdout] test src/lib.rs -  (line 21) ... ok
[INFO] [stdout] test src/roll.rs - roll::Roller::new (line 111) ... ok
[INFO] [stdout] test src/roll.rs - roll::Roller::iter (line 168) ... ok
[INFO] [stdout] test src/roll.rs - roll::Roller::new (line 125) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bc1e11060141e6e8f4f6b4c8e438a6e4a1cb150d6de1577efd451faddc1d9ec1"`
[INFO] running `"docker" "rm" "-f" "bc1e11060141e6e8f4f6b4c8e438a6e4a1cb150d6de1577efd451faddc1d9ec1"`
[INFO] [stdout] bc1e11060141e6e8f4f6b4c8e438a6e4a1cb150d6de1577efd451faddc1d9ec1