[INFO] cloning repository https://github.com/pbyrne/roller
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pbyrne/roller" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbyrne%2Froller", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbyrne%2Froller'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b6ab7c0742f039f836881015a57c2e9afad62f9c
[INFO] testing pbyrne/roller against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbyrne%2Froller" "/workspace/builds/worker-105/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-105/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pbyrne/roller on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pbyrne/roller
[INFO] finished tweaking git repo https://github.com/pbyrne/roller
[INFO] tweaked toml for git repo https://github.com/pbyrne/roller written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] crate git repo https://github.com/pbyrne/roller already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38bac6c3f556c89f60d3ed8a6d819e4ff6bf41a8323cb94df92aaa68232f964e
[INFO] running `Command { std: "docker" "start" "-a" "38bac6c3f556c89f60d3ed8a6d819e4ff6bf41a8323cb94df92aaa68232f964e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38bac6c3f556c89f60d3ed8a6d819e4ff6bf41a8323cb94df92aaa68232f964e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38bac6c3f556c89f60d3ed8a6d819e4ff6bf41a8323cb94df92aaa68232f964e", kill_on_drop: false }`
[INFO] [stdout] 38bac6c3f556c89f60d3ed8a6d819e4ff6bf41a8323cb94df92aaa68232f964e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 858bc8185672e174c488cdae577ac87ef6302af4e0956ef218a5357738026adf
[INFO] running `Command { std: "docker" "start" "-a" "858bc8185672e174c488cdae577ac87ef6302af4e0956ef218a5357738026adf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling getrandom v0.1.11
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling regex-syntax v0.6.11
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling regex v1.2.1
[INFO] [stderr]    Compiling dice-roller v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.55s
[INFO] running `Command { std: "docker" "inspect" "858bc8185672e174c488cdae577ac87ef6302af4e0956ef218a5357738026adf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "858bc8185672e174c488cdae577ac87ef6302af4e0956ef218a5357738026adf", kill_on_drop: false }`
[INFO] [stdout] 858bc8185672e174c488cdae577ac87ef6302af4e0956ef218a5357738026adf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b15cb26424f95b1d5b3692de39f7f3beb84e6a39f237bd87d9b3accccc235166
[INFO] running `Command { std: "docker" "start" "-a" "b15cb26424f95b1d5b3692de39f7f3beb84e6a39f237bd87d9b3accccc235166", kill_on_drop: false }`
[INFO] [stderr]    Compiling dice-roller v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "b15cb26424f95b1d5b3692de39f7f3beb84e6a39f237bd87d9b3accccc235166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b15cb26424f95b1d5b3692de39f7f3beb84e6a39f237bd87d9b3accccc235166", kill_on_drop: false }`
[INFO] [stdout] b15cb26424f95b1d5b3692de39f7f3beb84e6a39f237bd87d9b3accccc235166
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 47ecb46ca55c518d819d0241c56a249824c54aeda9708526b14b2b59aa9169e0
[INFO] running `Command { std: "docker" "start" "-a" "47ecb46ca55c518d819d0241c56a249824c54aeda9708526b14b2b59aa9169e0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dice_roller-a9b7c8cfcf5d7852)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test dice::test_die::die_new_accepts_sides ... ok
[INFO] [stdout] test dice::test_die::die_roll_returns_random ... 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_result::result_total_sums_rolls ... ok
[INFO] [stdout] test dice::test_roller::roller_new_accepts_input ... 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 dice::test_roller::roller_parse_accepts_d_n ... ok
[INFO] [stdout] test dice::test_roller::roller_parse_accepts_n_d_m_minux_x ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/roll-ae7815e95011fd96)
[INFO] [stdout] test dice::test_roller::roller_parse_accepts_n_d_m_plus_x ... ok
[INFO] [stderr]    Doc-tests dice-roller
[INFO] [stdout] test runner::test_runner::runner_new_interprets_input ... 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] [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] [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" "47ecb46ca55c518d819d0241c56a249824c54aeda9708526b14b2b59aa9169e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47ecb46ca55c518d819d0241c56a249824c54aeda9708526b14b2b59aa9169e0", kill_on_drop: false }`
[INFO] [stdout] 47ecb46ca55c518d819d0241c56a249824c54aeda9708526b14b2b59aa9169e0