[INFO] cloning repository https://github.com/phreaknik/dice-mnemonics [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phreaknik/dice-mnemonics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphreaknik%2Fdice-mnemonics", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphreaknik%2Fdice-mnemonics'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1409e6e3ebd73f6debdf88c572df9abaa9210e19 [INFO] testing phreaknik/dice-mnemonics against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphreaknik%2Fdice-mnemonics" "/workspace/builds/worker-71/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/phreaknik/dice-mnemonics on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/phreaknik/dice-mnemonics [INFO] finished tweaking git repo https://github.com/phreaknik/dice-mnemonics [INFO] tweaked toml for git repo https://github.com/phreaknik/dice-mnemonics written to /workspace/builds/worker-71/source/Cargo.toml [INFO] crate git repo https://github.com/phreaknik/dice-mnemonics already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8bfb72d98aacd815083b82d282ab0ae4e98334e5737c978175c96a2e6cc3d295 [INFO] running `Command { std: "docker" "start" "-a" "8bfb72d98aacd815083b82d282ab0ae4e98334e5737c978175c96a2e6cc3d295", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8bfb72d98aacd815083b82d282ab0ae4e98334e5737c978175c96a2e6cc3d295", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bfb72d98aacd815083b82d282ab0ae4e98334e5737c978175c96a2e6cc3d295", kill_on_drop: false }` [INFO] [stdout] 8bfb72d98aacd815083b82d282ab0ae4e98334e5737c978175c96a2e6cc3d295 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 072465874a3fd51d4a1f8c995cae04f04bee0fd6d740261a82b33fa22c66b4b1 [INFO] running `Command { std: "docker" "start" "-a" "072465874a3fd51d4a1f8c995cae04f04bee0fd6d740261a82b33fa22c66b4b1", kill_on_drop: false }` [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling bitflags v1.0.3 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling atty v0.2.10 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling dicephrase v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/monero.rs:134:30 [INFO] [stdout] | [INFO] [stdout] 134 | fn prompt_user(msg: &str) -> (Result) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 134 - fn prompt_user(msg: &str) -> (Result) { [INFO] [stdout] 134 + fn prompt_user(msg: &str) -> Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `rolls` is never read [INFO] [stdout] --> src/monero.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | let mut rolls: Vec = Vec::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.61s [INFO] running `Command { std: "docker" "inspect" "072465874a3fd51d4a1f8c995cae04f04bee0fd6d740261a82b33fa22c66b4b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "072465874a3fd51d4a1f8c995cae04f04bee0fd6d740261a82b33fa22c66b4b1", kill_on_drop: false }` [INFO] [stdout] 072465874a3fd51d4a1f8c995cae04f04bee0fd6d740261a82b33fa22c66b4b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12fc648d9580050a01224445fdde51b46f32382520096fc0a35c92fc4b786e0f [INFO] running `Command { std: "docker" "start" "-a" "12fc648d9580050a01224445fdde51b46f32382520096fc0a35c92fc4b786e0f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling dicephrase v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/monero.rs:134:30 [INFO] [stdout] | [INFO] [stdout] 134 | fn prompt_user(msg: &str) -> (Result) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 134 - fn prompt_user(msg: &str) -> (Result) { [INFO] [stdout] 134 + fn prompt_user(msg: &str) -> Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `rolls` is never read [INFO] [stdout] --> src/monero.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | let mut rolls: Vec = Vec::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.86s [INFO] running `Command { std: "docker" "inspect" "12fc648d9580050a01224445fdde51b46f32382520096fc0a35c92fc4b786e0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12fc648d9580050a01224445fdde51b46f32382520096fc0a35c92fc4b786e0f", kill_on_drop: false }` [INFO] [stdout] 12fc648d9580050a01224445fdde51b46f32382520096fc0a35c92fc4b786e0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 294395ce1953f280adad52ed48171e7d593c3911b900f64834024df3e7aa2fbf [INFO] running `Command { std: "docker" "start" "-a" "294395ce1953f280adad52ed48171e7d593c3911b900f64834024df3e7aa2fbf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/monero.rs:134:30 [INFO] [stderr] | [INFO] [stderr] 134 | fn prompt_user(msg: &str) -> (Result) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 134 - fn prompt_user(msg: &str) -> (Result) { [INFO] [stderr] 134 + fn prompt_user(msg: &str) -> Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: value assigned to `rolls` is never read [INFO] [stderr] --> src/monero.rs:43:17 [INFO] [stderr] | [INFO] [stderr] 43 | let mut rolls: Vec = Vec::new(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `dicephrase` (bin "dicephrase" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.61s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dicephrase-9c7de53ecbf7ce36) [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" "294395ce1953f280adad52ed48171e7d593c3911b900f64834024df3e7aa2fbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "294395ce1953f280adad52ed48171e7d593c3911b900f64834024df3e7aa2fbf", kill_on_drop: false }` [INFO] [stdout] 294395ce1953f280adad52ed48171e7d593c3911b900f64834024df3e7aa2fbf