[INFO] cloning repository https://github.com/gmadrid/etdc-tools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gmadrid/etdc-tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmadrid%2Fetdc-tools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmadrid%2Fetdc-tools'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 911a224645c2da0c8ecb828fc74affea53b8d3a2
[INFO] testing gmadrid/etdc-tools against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmadrid%2Fetdc-tools" "/workspace/builds/worker-32/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-32/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gmadrid/etdc-tools on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gmadrid/etdc-tools
[INFO] finished tweaking git repo https://github.com/gmadrid/etdc-tools
[INFO] tweaked toml for git repo https://github.com/gmadrid/etdc-tools written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] crate git repo https://github.com/gmadrid/etdc-tools already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c48a29803162f684288f919dd74231349a94db26a0627dceb3f54180a499a15
[INFO] running `Command { std: "docker" "start" "-a" "6c48a29803162f684288f919dd74231349a94db26a0627dceb3f54180a499a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c48a29803162f684288f919dd74231349a94db26a0627dceb3f54180a499a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c48a29803162f684288f919dd74231349a94db26a0627dceb3f54180a499a15", kill_on_drop: false }`
[INFO] [stdout] 6c48a29803162f684288f919dd74231349a94db26a0627dceb3f54180a499a15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01f6ffc3fc9887233f5f6d8ce3d8f64b1d53c4f125ceda0730b663572a342b05
[INFO] running `Command { std: "docker" "start" "-a" "01f6ffc3fc9887233f5f6d8ce3d8f64b1d53c4f125ceda0730b663572a342b05", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling etdc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `ABBOT`
[INFO] [stdout]   --> src/etdc/characters.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / pub const ABBOT: &Die = &[
[INFO] [stdout] 6  | |     Single(Wisdom),
[INFO] [stdout] 7  | |     Double(Wisdom),
[INFO] [stdout] 8  | |     Single(Wisdom),
[INFO] [stdout] ...  |
[INFO] [stdout] 11 | |     Single(Cunning),
[INFO] [stdout] 12 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COOK`
[INFO] [stdout]   --> src/etdc/characters.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / pub const COOK: &Die = &[
[INFO] [stdout] 15 | |     Single(Might),
[INFO] [stdout] 16 | |     Double(Might),
[INFO] [stdout] 17 | |     Single(Might),
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     Single(Wisdom),
[INFO] [stdout] 21 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SMITH`
[INFO] [stdout]   --> src/etdc/characters.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / pub const SMITH: &Die = &[
[INFO] [stdout] 33 | |     Single(Might),
[INFO] [stdout] 34 | |     Double(Might),
[INFO] [stdout] 35 | |     Single(Might),
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |     Single(Cunning),
[INFO] [stdout] 39 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TANNER`
[INFO] [stdout]   --> src/etdc/characters.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | / pub const TANNER: &Die = &[
[INFO] [stdout] 42 | |     Single(Wisdom),
[INFO] [stdout] 43 | |     Double(Wisdom),
[INFO] [stdout] 44 | |     Single(Wisdom),
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |     Single(Might),
[INFO] [stdout] 48 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TAILOR`
[INFO] [stdout]   --> src/etdc/characters.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / pub const TAILOR: &Die = &[
[INFO] [stdout] 51 | |     Single(Cunning),
[INFO] [stdout] 52 | |     Double(Cunning),
[INFO] [stdout] 53 | |     Single(Cunning),
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |     Single(Might),
[INFO] [stdout] 57 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_double`
[INFO] [stdout]   --> src/etdc/mod.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn is_double(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `has_double`
[INFO] [stdout]   --> src/etdc/mod.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn has_double(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.75s
[INFO] running `Command { std: "docker" "inspect" "01f6ffc3fc9887233f5f6d8ce3d8f64b1d53c4f125ceda0730b663572a342b05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01f6ffc3fc9887233f5f6d8ce3d8f64b1d53c4f125ceda0730b663572a342b05", kill_on_drop: false }`
[INFO] [stdout] 01f6ffc3fc9887233f5f6d8ce3d8f64b1d53c4f125ceda0730b663572a342b05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b42070c28884e6b3410626d49a596ac9de9296c439c58018283bd07b7da76633
[INFO] running `Command { std: "docker" "start" "-a" "b42070c28884e6b3410626d49a596ac9de9296c439c58018283bd07b7da76633", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling etdc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `ABBOT`
[INFO] [stdout]   --> src/etdc/characters.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / pub const ABBOT: &Die = &[
[INFO] [stdout] 6  | |     Single(Wisdom),
[INFO] [stdout] 7  | |     Double(Wisdom),
[INFO] [stdout] 8  | |     Single(Wisdom),
[INFO] [stdout] ...  |
[INFO] [stdout] 11 | |     Single(Cunning),
[INFO] [stdout] 12 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COOK`
[INFO] [stdout]   --> src/etdc/characters.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / pub const COOK: &Die = &[
[INFO] [stdout] 15 | |     Single(Might),
[INFO] [stdout] 16 | |     Double(Might),
[INFO] [stdout] 17 | |     Single(Might),
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     Single(Wisdom),
[INFO] [stdout] 21 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SMITH`
[INFO] [stdout]   --> src/etdc/characters.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / pub const SMITH: &Die = &[
[INFO] [stdout] 33 | |     Single(Might),
[INFO] [stdout] 34 | |     Double(Might),
[INFO] [stdout] 35 | |     Single(Might),
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |     Single(Cunning),
[INFO] [stdout] 39 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TANNER`
[INFO] [stdout]   --> src/etdc/characters.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | / pub const TANNER: &Die = &[
[INFO] [stdout] 42 | |     Single(Wisdom),
[INFO] [stdout] 43 | |     Double(Wisdom),
[INFO] [stdout] 44 | |     Single(Wisdom),
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |     Single(Might),
[INFO] [stdout] 48 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TAILOR`
[INFO] [stdout]   --> src/etdc/characters.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / pub const TAILOR: &Die = &[
[INFO] [stdout] 51 | |     Single(Cunning),
[INFO] [stdout] 52 | |     Double(Cunning),
[INFO] [stdout] 53 | |     Single(Cunning),
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |     Single(Might),
[INFO] [stdout] 57 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_double`
[INFO] [stdout]   --> src/etdc/mod.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn is_double(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `has_double`
[INFO] [stdout]   --> src/etdc/mod.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn has_double(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "b42070c28884e6b3410626d49a596ac9de9296c439c58018283bd07b7da76633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b42070c28884e6b3410626d49a596ac9de9296c439c58018283bd07b7da76633", kill_on_drop: false }`
[INFO] [stdout] b42070c28884e6b3410626d49a596ac9de9296c439c58018283bd07b7da76633
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a5fcc4761b6424c9a5b369d4b5180ca531acc42e5b449d003fbfe947033f2682
[INFO] running `Command { std: "docker" "start" "-a" "a5fcc4761b6424c9a5b369d4b5180ca531acc42e5b449d003fbfe947033f2682", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: constant is never used: `ABBOT`
[INFO] [stderr]   --> src/etdc/characters.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / pub const ABBOT: &Die = &[
[INFO] [stderr] 6  | |     Single(Wisdom),
[INFO] [stderr] 7  | |     Double(Wisdom),
[INFO] [stderr] 8  | |     Single(Wisdom),
[INFO] [stderr] ...  |
[INFO] [stderr] 11 | |     Single(Cunning),
[INFO] [stderr] 12 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `COOK`
[INFO] [stderr]   --> src/etdc/characters.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / pub const COOK: &Die = &[
[INFO] [stderr] 15 | |     Single(Might),
[INFO] [stderr] 16 | |     Double(Might),
[INFO] [stderr] 17 | |     Single(Might),
[INFO] [stderr] ...  |
[INFO] [stderr] 20 | |     Single(Wisdom),
[INFO] [stderr] 21 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `SMITH`
[INFO] [stderr]   --> src/etdc/characters.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | / pub const SMITH: &Die = &[
[INFO] [stderr] 33 | |     Single(Might),
[INFO] [stderr] 34 | |     Double(Might),
[INFO] [stderr] 35 | |     Single(Might),
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |     Single(Cunning),
[INFO] [stderr] 39 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `TANNER`
[INFO] [stderr]   --> src/etdc/characters.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | / pub const TANNER: &Die = &[
[INFO] [stderr] 42 | |     Single(Wisdom),
[INFO] [stderr] 43 | |     Double(Wisdom),
[INFO] [stderr] 44 | |     Single(Wisdom),
[INFO] [stderr] ...  |
[INFO] [stderr] 47 | |     Single(Might),
[INFO] [stderr] 48 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `TAILOR`
[INFO] [stderr]   --> src/etdc/characters.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 | / pub const TAILOR: &Die = &[
[INFO] [stderr] 51 | |     Single(Cunning),
[INFO] [stderr] 52 | |     Double(Cunning),
[INFO] [stderr] 53 | |     Single(Cunning),
[INFO] [stderr] ...  |
[INFO] [stderr] 56 | |     Single(Might),
[INFO] [stderr] 57 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_double`
[INFO] [stderr]   --> src/etdc/mod.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn is_double(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `has_double`
[INFO] [stderr]   --> src/etdc/mod.rs:86:12
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn has_double(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `etdc` (bin "etdc" test) generated 7 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/etdc-440759357e486d6b)
[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" "a5fcc4761b6424c9a5b369d4b5180ca531acc42e5b449d003fbfe947033f2682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5fcc4761b6424c9a5b369d4b5180ca531acc42e5b449d003fbfe947033f2682", kill_on_drop: false }`
[INFO] [stdout] a5fcc4761b6424c9a5b369d4b5180ca531acc42e5b449d003fbfe947033f2682