[INFO] fetching crate dice-roller 0.1.3...
[INFO] testing dice-roller-0.1.3 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate dice-roller 0.1.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate dice-roller 0.1.3 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dice-roller 0.1.3
[INFO] finished tweaking crates.io crate dice-roller 0.1.3
[INFO] tweaked toml for crates.io crate dice-roller 0.1.3 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9c06d029f8c5ee0254c2a4baa17b5c8fd82ca712dba502ae37c586f430957885
[INFO] running `Command { std: "docker" "start" "-a" "9c06d029f8c5ee0254c2a4baa17b5c8fd82ca712dba502ae37c586f430957885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c06d029f8c5ee0254c2a4baa17b5c8fd82ca712dba502ae37c586f430957885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c06d029f8c5ee0254c2a4baa17b5c8fd82ca712dba502ae37c586f430957885", kill_on_drop: false }`
[INFO] [stdout] 9c06d029f8c5ee0254c2a4baa17b5c8fd82ca712dba502ae37c586f430957885
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 177b847c682d4d9f307cf8700abec7a09db51b15f207e6e0772cc2646994ccac
[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" "177b847c682d4d9f307cf8700abec7a09db51b15f207e6e0772cc2646994ccac", kill_on_drop: false }`
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling dice-roller v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.13s
[INFO] running `Command { std: "docker" "inspect" "177b847c682d4d9f307cf8700abec7a09db51b15f207e6e0772cc2646994ccac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "177b847c682d4d9f307cf8700abec7a09db51b15f207e6e0772cc2646994ccac", kill_on_drop: false }`
[INFO] [stdout] 177b847c682d4d9f307cf8700abec7a09db51b15f207e6e0772cc2646994ccac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a9c4a75254a212117d83ec8cc72d0350780dcf73b019e9de6594dcfb4ce93fbf
[INFO] running `Command { std: "docker" "start" "-a" "a9c4a75254a212117d83ec8cc72d0350780dcf73b019e9de6594dcfb4ce93fbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling dice-roller v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "a9c4a75254a212117d83ec8cc72d0350780dcf73b019e9de6594dcfb4ce93fbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9c4a75254a212117d83ec8cc72d0350780dcf73b019e9de6594dcfb4ce93fbf", kill_on_drop: false }`
[INFO] [stdout] a9c4a75254a212117d83ec8cc72d0350780dcf73b019e9de6594dcfb4ce93fbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bb857ffbd4844ace7041b5c7b7110ff74d9c3f208c091998400f8f46bc689ea2
[INFO] running `Command { std: "docker" "start" "-a" "bb857ffbd4844ace7041b5c7b7110ff74d9c3f208c091998400f8f46bc689ea2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 12 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dice_roller-6fdd91936541e03e)
[INFO] [stdout] test dice::test_die::die_new_accepts_sides ... ok
[INFO] [stdout] test dice::test_result::result_total_adds_modifier ... ok
[INFO] [stdout] test dice::test_result::result_total_subtracts_modifier ... ok
[INFO] [stdout] test dice::test_die::die_roll_returns_random ... ok
[INFO] [stdout] test dice::test_roller::roller_new_accepts_input ... ok
[INFO] [stdout] test dice::test_result::result_total_sums_rolls ... ok
[INFO] [stdout] test dice::test_roller::roller_roll_returns_result ... ok
[INFO] [stdout] test dice::test_roller::roller_parse_accepts_n_d_m ... ok
[INFO] [stdout] test runner::test_runner::runner_new_interprets_input ... ok
[INFO] [stdout] test dice::test_roller::roller_parse_accepts_n_d_m_minux_x ... ok
[INFO] [stdout] test dice::test_roller::roller_parse_accepts_d_n ... ok
[INFO] [stdout] test dice::test_roller::roller_parse_accepts_n_d_m_plus_x ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/roll-05eaffe17b91826c)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dice-roller
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bb857ffbd4844ace7041b5c7b7110ff74d9c3f208c091998400f8f46bc689ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb857ffbd4844ace7041b5c7b7110ff74d9c3f208c091998400f8f46bc689ea2", kill_on_drop: false }`
[INFO] [stdout] bb857ffbd4844ace7041b5c7b7110ff74d9c3f208c091998400f8f46bc689ea2