[INFO] cloning repository https://github.com/nerdydrew/rust-roll
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nerdydrew/rust-roll" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnerdydrew%2Frust-roll", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnerdydrew%2Frust-roll'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 92d29730ff61a7756753cfb162a20f7e567aa9fd
[INFO] testing nerdydrew/rust-roll against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnerdydrew%2Frust-roll" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nerdydrew/rust-roll on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nerdydrew/rust-roll
[INFO] finished tweaking git repo https://github.com/nerdydrew/rust-roll
[INFO] tweaked toml for git repo https://github.com/nerdydrew/rust-roll written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/nerdydrew/rust-roll already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 6fa7818b41f39e2f95f4703118967134604b71942195f1e0c96b8830c4cce36a
[INFO] running `Command { std: "docker" "start" "-a" "6fa7818b41f39e2f95f4703118967134604b71942195f1e0c96b8830c4cce36a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fa7818b41f39e2f95f4703118967134604b71942195f1e0c96b8830c4cce36a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fa7818b41f39e2f95f4703118967134604b71942195f1e0c96b8830c4cce36a", kill_on_drop: false }`
[INFO] [stdout] 6fa7818b41f39e2f95f4703118967134604b71942195f1e0c96b8830c4cce36a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--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] 5ea6b6c63a006955759e3f891bed22e4847e052479300634510cd6e752a033ff
[INFO] running `Command { std: "docker" "start" "-a" "5ea6b6c63a006955759e3f891bed22e4847e052479300634510cd6e752a033ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.32
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling structopt-derive v0.4.8
[INFO] [stderr]    Compiling structopt v0.3.15
[INFO] [stderr]    Compiling roll v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.92s
[INFO] running `Command { std: "docker" "inspect" "5ea6b6c63a006955759e3f891bed22e4847e052479300634510cd6e752a033ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ea6b6c63a006955759e3f891bed22e4847e052479300634510cd6e752a033ff", kill_on_drop: false }`
[INFO] [stdout] 5ea6b6c63a006955759e3f891bed22e4847e052479300634510cd6e752a033ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 5de388cfb549e49670cc55f542fde883ac3ef4495a272dadf995b9e1bda1015a
[INFO] running `Command { std: "docker" "start" "-a" "5de388cfb549e49670cc55f542fde883ac3ef4495a272dadf995b9e1bda1015a", kill_on_drop: false }`
[INFO] [stderr]    Compiling roll v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "5de388cfb549e49670cc55f542fde883ac3ef4495a272dadf995b9e1bda1015a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5de388cfb549e49670cc55f542fde883ac3ef4495a272dadf995b9e1bda1015a", kill_on_drop: false }`
[INFO] [stdout] 5de388cfb549e49670cc55f542fde883ac3ef4495a272dadf995b9e1bda1015a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a2010b0d81a76bd648bd7f03f09cfd1671cccb14bd26d2beddcce17822d340c
[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" "0a2010b0d81a76bd648bd7f03f09cfd1671cccb14bd26d2beddcce17822d340c", 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 /opt/rustwide/target/debug/deps/roll-e267caf9625272c6
[INFO] [stdout] test dice::roll::tests::test_single_roll_display ... ok
[INFO] [stdout] test dice::roll::tests::test_roll_display ... ok
[INFO] [stdout] test dice::term::tests::test_constant_averages ... ok
[INFO] [stdout] test dice::term::tests::test_constant_rolls ... ok
[INFO] [stdout] test dice::term::tests::test_negative_dice_rolls ... ok
[INFO] [stdout] test dice::term::tests::test_display ... ok
[INFO] [stdout] test dice::term::tests::test_dice_averages ... ok
[INFO] [stdout] test dice::term::tests::test_dice_rolls ... ok
[INFO] [stdout] test dice::term::tests::test_dice_parsing ... ok
[INFO] [stdout] test dice::term::tests::test_compound_dice_parsing ... ok
[INFO] [stdout] test dice::term::tests::test_constant_parsing ... ok
[INFO] [stdout] test dice::term::tests::test_invalid_parsing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a2010b0d81a76bd648bd7f03f09cfd1671cccb14bd26d2beddcce17822d340c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a2010b0d81a76bd648bd7f03f09cfd1671cccb14bd26d2beddcce17822d340c", kill_on_drop: false }`
[INFO] [stdout] 0a2010b0d81a76bd648bd7f03f09cfd1671cccb14bd26d2beddcce17822d340c