[INFO] cloning repository https://github.com/gmadrid/fourad
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gmadrid/fourad" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmadrid%2Ffourad", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmadrid%2Ffourad'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e3e6b2c6105f4c3b1a477e3aab2938e0f77dafa
[INFO] testing gmadrid/fourad against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmadrid%2Ffourad" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gmadrid/fourad
[INFO] finished tweaking git repo https://github.com/gmadrid/fourad
[INFO] tweaked toml for git repo https://github.com/gmadrid/fourad written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gmadrid/fourad on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gmadrid/fourad already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 231436cf3eb3bae35a3b6311bbbeebf47452640c6008d042b6ec5db8aa945b38
[INFO] running `Command { std: "docker" "start" "231436cf3eb3bae35a3b6311bbbeebf47452640c6008d042b6ec5db8aa945b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "231436cf3eb3bae35a3b6311bbbeebf47452640c6008d042b6ec5db8aa945b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "231436cf3eb3bae35a3b6311bbbeebf47452640c6008d042b6ec5db8aa945b38" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "231436cf3eb3bae35a3b6311bbbeebf47452640c6008d042b6ec5db8aa945b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "231436cf3eb3bae35a3b6311bbbeebf47452640c6008d042b6ec5db8aa945b38" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling argh_shared v0.1.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling tools v0.1.0 (/opt/rustwide/workdir/tools)
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling argh_derive v0.1.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling argh v0.1.6
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling fourad v0.1.0 (/opt/rustwide/workdir/diecodes)
[INFO] [stdout] warning: unused imports: `BufRead` and `BufReader`
[INFO] [stdout]  --> diecodes/src/main.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{BufRead, BufReader};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `regex`
[INFO] [stderr]  --> diecodes/Cargo.toml:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | regex = "1.5.4"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `regex`
[INFO] [stderr] warning: `fourad` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 32.00s
[INFO] running `Command { std: "docker" "inspect" "231436cf3eb3bae35a3b6311bbbeebf47452640c6008d042b6ec5db8aa945b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "231436cf3eb3bae35a3b6311bbbeebf47452640c6008d042b6ec5db8aa945b38" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling tools v0.1.0 (/opt/rustwide/workdir/tools)
[INFO] [stderr]    Compiling fourad v0.1.0 (/opt/rustwide/workdir/diecodes)
[INFO] [stdout] warning: unused imports: `BufRead` and `BufReader`
[INFO] [stdout]  --> diecodes/src/main.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{BufRead, BufReader};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `regex`
[INFO] [stderr]  --> diecodes/Cargo.toml:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | regex = "1.5.4"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `regex`
[INFO] [stderr] warning: `fourad` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "231436cf3eb3bae35a3b6311bbbeebf47452640c6008d042b6ec5db8aa945b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "231436cf3eb3bae35a3b6311bbbeebf47452640c6008d042b6ec5db8aa945b38" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `BufRead` and `BufReader`
[INFO] [stderr]  --> diecodes/src/main.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{BufRead, BufReader};
[INFO] [stderr]   |               ^^^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fourad` (bin "fourad" test) generated 1 warning (run `cargo fix --bin "fourad" -p fourad --tests` to apply 1 suggestion)
[INFO] [stderr] warning: unused dependency `regex`
[INFO] [stderr]  --> diecodes/Cargo.toml:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | regex = "1.5.4"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `regex`
[INFO] [stderr] warning: `fourad` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/fourad/a98dcd53d0db9d90/out/fourad-a98dcd53d0db9d90)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test executor::test::test_basic_exploding ... ok
[INFO] [stdout] test executor::test::test_d6xd6 ... ok
[INFO] [stdout] test executor::test::test_minusmod ... ok
[INFO] [stdout] test executor::test::test_negative_result ... ok
[INFO] [stdout] test executor::test::test_force_d66 ... ok
[INFO] [stdout] test grammar::test::test_parse_directives ... ok
[INFO] [stdout] test executor::test::test_only_explode_d6 ... ok
[INFO] [stdout] test executor::test::test_d66 ... ok
[INFO] [stdout] test grammar::test::test_parse_diecode ... ok
[INFO] [stdout] test grammar::test::test_parse_modifier ... ok
[INFO] [stdout] test executor::test::test_plusmod ... ok
[INFO] [stdout] test grammar::test::test_parse_number ... ok
[INFO] [stdout] test grammar::test::test_parse_operand ... ok
[INFO] [stdout] test executor::test::test_two_exploding ... ok
[INFO] [stdout] test grammar::test::test_parse_factor ... ok
[INFO] [stdout] test executor::test::test_basic ... ok
[INFO] [stdout] test roller::iterroller::test::test_repeat ... ok
[INFO] [stdout] test roller::iterroller::test::test_vec ... ok
[INFO] [stdout] test grammar::test::test_parse_repeat ... ok
[INFO] [stdout] test grammar::test::test_parse_diecode_deep ... ok
[INFO] [stdout] test grammar::test::test_parse_sides ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/build/fourad/817971dcc2c7d9c6/out/fourad-817971dcc2c7d9c6)
[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]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/tools/b7d7f3243f8ee891/out/tools-b7d7f3243f8ee891)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test play::test::test_bool_iter_with ... ok
[INFO] [stdout] test play::test::test_if_some ... ok
[INFO] [stdout] test play::test::test_bool_iter ... ok
[INFO] [stdout] test play::test::test_if_some_with ... ok
[INFO] [stderr]    Doc-tests fourad
[INFO] [stdout] test play::test::test_bool_iter_val ... ok
[INFO] [stderr]    Doc-tests tools
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 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" "231436cf3eb3bae35a3b6311bbbeebf47452640c6008d042b6ec5db8aa945b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "231436cf3eb3bae35a3b6311bbbeebf47452640c6008d042b6ec5db8aa945b38", kill_on_drop: false }`
[INFO] [stdout] 231436cf3eb3bae35a3b6311bbbeebf47452640c6008d042b6ec5db8aa945b38