[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 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmadrid%2Ffourad" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gmadrid/fourad on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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/source/Cargo.toml
[INFO] crate git repo https://github.com/gmadrid/fourad already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded argh_shared v0.1.6
[INFO] [stderr]   Downloaded argh v0.1.6
[INFO] [stderr]   Downloaded argh_derive v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 4712d4c92781c0a2d52b08c720ceb5f4db499feafe5e37d25ee30757da24a387
[INFO] running `Command { std: "docker" "start" "-a" "4712d4c92781c0a2d52b08c720ceb5f4db499feafe5e37d25ee30757da24a387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4712d4c92781c0a2d52b08c720ceb5f4db499feafe5e37d25ee30757da24a387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4712d4c92781c0a2d52b08c720ceb5f4db499feafe5e37d25ee30757da24a387", kill_on_drop: false }`
[INFO] [stdout] 4712d4c92781c0a2d52b08c720ceb5f4db499feafe5e37d25ee30757da24a387
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31c0518aac6708372dc946551f6c47b67d02ddf2cb45d4de010880bd6bc8e129
[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" "31c0518aac6708372dc946551f6c47b67d02ddf2cb45d4de010880bd6bc8e129", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling argh_shared v0.1.6
[INFO] [stderr]    Compiling tools v0.1.0 (/opt/rustwide/workdir/tools)
[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`, `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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.59s
[INFO] running `Command { std: "docker" "inspect" "31c0518aac6708372dc946551f6c47b67d02ddf2cb45d4de010880bd6bc8e129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31c0518aac6708372dc946551f6c47b67d02ddf2cb45d4de010880bd6bc8e129", kill_on_drop: false }`
[INFO] [stdout] 31c0518aac6708372dc946551f6c47b67d02ddf2cb45d4de010880bd6bc8e129
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 0b4b83d3cddafc093a8d6930d2d67cdfea61a303c8019739a8ef34d1da3a9de8
[INFO] running `Command { std: "docker" "start" "-a" "0b4b83d3cddafc093a8d6930d2d67cdfea61a303c8019739a8ef34d1da3a9de8", 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`, `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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "0b4b83d3cddafc093a8d6930d2d67cdfea61a303c8019739a8ef34d1da3a9de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b4b83d3cddafc093a8d6930d2d67cdfea61a303c8019739a8ef34d1da3a9de8", kill_on_drop: false }`
[INFO] [stdout] 0b4b83d3cddafc093a8d6930d2d67cdfea61a303c8019739a8ef34d1da3a9de8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 1534b0ac48ef37885cc22ea0a6407e57e86f885ebb83f5135b786e05fde655fd
[INFO] running `Command { std: "docker" "start" "-a" "1534b0ac48ef37885cc22ea0a6407e57e86f885ebb83f5135b786e05fde655fd", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `BufRead`, `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)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fourad` (bin "fourad" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fourad-8c73324492be4138)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test grammar::test::test_parse_modifier ... ok
[INFO] [stdout] test grammar::test::test_parse_number ... ok
[INFO] [stdout] test grammar::test::test_parse_operand ... ok
[INFO] [stdout] test grammar::test::test_parse_repeat ... ok
[INFO] [stdout] test grammar::test::test_parse_sides ... ok
[INFO] [stdout] test roller::iterroller::test::test_repeat ... ok
[INFO] [stdout] test roller::iterroller::test::test_vec ... ok
[INFO] [stdout] test executor::test::test_basic_exploding ... ok
[INFO] [stdout] test executor::test::test_d66 ... ok
[INFO] [stdout] test executor::test::test_negative_result ... ok
[INFO] [stdout] test executor::test::test_minusmod ... ok
[INFO] [stdout] test executor::test::test_only_explode_d6 ... ok
[INFO] [stdout] test grammar::test::test_parse_diecode_deep ... ok
[INFO] [stdout] test executor::test::test_plusmod ... ok
[INFO] [stdout] test executor::test::test_two_exploding ... ok
[INFO] [stdout] test grammar::test::test_parse_factor ... ok
[INFO] [stdout] test grammar::test::test_parse_diecode ... ok
[INFO] [stdout] test grammar::test::test_parse_directives ... ok
[INFO] [stdout] test executor::test::test_force_d66 ... ok
[INFO] [stdout] test executor::test::test_d6xd6 ... ok
[INFO] [stdout] test executor::test::test_basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fourad-e333fccb0b350cca)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tools-e09e6c7151ef3155)
[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 5 tests
[INFO] [stderr]    Doc-tests fourad
[INFO] [stdout] test play::test::test_bool_iter_val ... ok
[INFO] [stdout] test play::test::test_bool_iter ... ok
[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_if_some_with ... ok
[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] [stderr]    Doc-tests tools
[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" "1534b0ac48ef37885cc22ea0a6407e57e86f885ebb83f5135b786e05fde655fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1534b0ac48ef37885cc22ea0a6407e57e86f885ebb83f5135b786e05fde655fd", kill_on_drop: false }`
[INFO] [stdout] 1534b0ac48ef37885cc22ea0a6407e57e86f885ebb83f5135b786e05fde655fd