[INFO] fetching crate rouler 0.2.1...
[INFO] testing rouler-0.2.1 against 1.49.0 for beta-1.50-1
[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 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e191c72f9c961ed5d268bda5644b4291ef64fb0a943d3b238cec7d2673ba1edb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e191c72f9c961ed5d268bda5644b4291ef64fb0a943d3b238cec7d2673ba1edb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e191c72f9c961ed5d268bda5644b4291ef64fb0a943d3b238cec7d2673ba1edb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e191c72f9c961ed5d268bda5644b4291ef64fb0a943d3b238cec7d2673ba1edb", kill_on_drop: false }`
[INFO] [stdout] e191c72f9c961ed5d268bda5644b4291ef64fb0a943d3b238cec7d2673ba1edb
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e558c1f68853692ce2fb42df2792faba09bdb4235b295947323c589f3d6e7fa6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e558c1f68853692ce2fb42df2792faba09bdb4235b295947323c589f3d6e7fa6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pest v1.0.6
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling pest_derive v1.0.8
[INFO] [stderr]    Compiling rouler v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.87s
[INFO] running `Command { std: "docker" "inspect" "e558c1f68853692ce2fb42df2792faba09bdb4235b295947323c589f3d6e7fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e558c1f68853692ce2fb42df2792faba09bdb4235b295947323c589f3d6e7fa6", kill_on_drop: false }`
[INFO] [stdout] e558c1f68853692ce2fb42df2792faba09bdb4235b295947323c589f3d6e7fa6
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65fc4f09e73d290f04252a318cd2d3abbc48e87ff0086f67bd00e8f685ba9cd5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "65fc4f09e73d290f04252a318cd2d3abbc48e87ff0086f67bd00e8f685ba9cd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rouler v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "65fc4f09e73d290f04252a318cd2d3abbc48e87ff0086f67bd00e8f685ba9cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65fc4f09e73d290f04252a318cd2d3abbc48e87ff0086f67bd00e8f685ba9cd5", kill_on_drop: false }`
[INFO] [stdout] 65fc4f09e73d290f04252a318cd2d3abbc48e87ff0086f67bd00e8f685ba9cd5
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a95925e0c2c03450d3f37fac375cbb42c930170c08952cadf443e2ec0ceeabc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5a95925e0c2c03450d3f37fac375cbb42c930170c08952cadf443e2ec0ceeabc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rouler-78a037294bb93318
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/roller-6baf4a39072027f6
[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 spaces_not_allowed_in_die_codes ... ignored
[INFO] [stdout] test roller_object_within_range ... ok
[INFO] [stdout] test negative_dice_negates_roll_value ... ok
[INFO] [stdout] test reroll_changes_value ... ok
[INFO] [stdout] test custom_dice_spaces_optional ... ok
[INFO] [stdout] test d_op_is_case_insensitive ... ok
[INFO] [stdout] test rollers_are_iterators ... ok
[INFO] [stdout] test roll_dice_within_range ... ok
[INFO] [stdout] test roll_custom_dice_within_range ... ok
[INFO] [stderr]    Doc-tests rouler
[INFO] [stdout] test num_of_dice_nonzero ... ok
[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::iter (line 168) ... ok
[INFO] [stdout] test src/roll.rs - roll::roll_dice_or_fail (line 42) ... ok
[INFO] [stdout] test src/roll.rs - roll::Roller::reroll (line 141) ... ok
[INFO] [stdout] test src/roll.rs - roll::Roller::new (line 125) ... 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 177) ... ok
[INFO] [stdout] test src/roll.rs - roll::roll_dice (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5a95925e0c2c03450d3f37fac375cbb42c930170c08952cadf443e2ec0ceeabc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a95925e0c2c03450d3f37fac375cbb42c930170c08952cadf443e2ec0ceeabc", kill_on_drop: false }`
[INFO] [stdout] 5a95925e0c2c03450d3f37fac375cbb42c930170c08952cadf443e2ec0ceeabc