[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] checking gmadrid/etdc-tools against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgmadrid%2Fetdc-tools" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gmadrid/etdc-tools on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", 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-3/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" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80f4609088527d6369431f732316d65935abe9b954fa255858a16b4d1266d350
[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" "80f4609088527d6369431f732316d65935abe9b954fa255858a16b4d1266d350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80f4609088527d6369431f732316d65935abe9b954fa255858a16b4d1266d350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80f4609088527d6369431f732316d65935abe9b954fa255858a16b4d1266d350", kill_on_drop: false }`
[INFO] [stdout] 80f4609088527d6369431f732316d65935abe9b954fa255858a16b4d1266d350
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 575d3c3efd2bc03da39445aa04960439c23da62d06500d9a12a120f206e094e8
[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" "575d3c3efd2bc03da39445aa04960439c23da62d06500d9a12a120f206e094e8", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]     Checking 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] [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 2.16s
[INFO] running `Command { std: "docker" "inspect" "575d3c3efd2bc03da39445aa04960439c23da62d06500d9a12a120f206e094e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "575d3c3efd2bc03da39445aa04960439c23da62d06500d9a12a120f206e094e8", kill_on_drop: false }`
[INFO] [stdout] 575d3c3efd2bc03da39445aa04960439c23da62d06500d9a12a120f206e094e8