[INFO] cloning repository https://github.com/greyCarnation/terot_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/greyCarnation/terot_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FgreyCarnation%2Fterot_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FgreyCarnation%2Fterot_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a7a8b55f10d3a79e20eda13633e819321c32adfc
[INFO] building greyCarnation/terot_rs against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FgreyCarnation%2Fterot_rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/greyCarnation/terot_rs on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/greyCarnation/terot_rs
[INFO] finished tweaking git repo https://github.com/greyCarnation/terot_rs
[INFO] tweaked toml for git repo https://github.com/greyCarnation/terot_rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/greyCarnation/terot_rs 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9e47f65b23cccb3b303eb634c58b974224d24ff1424681af78f1dcfdb902224
[INFO] running `Command { std: "docker" "start" "-a" "b9e47f65b23cccb3b303eb634c58b974224d24ff1424681af78f1dcfdb902224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9e47f65b23cccb3b303eb634c58b974224d24ff1424681af78f1dcfdb902224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e47f65b23cccb3b303eb634c58b974224d24ff1424681af78f1dcfdb902224", kill_on_drop: false }`
[INFO] [stdout] b9e47f65b23cccb3b303eb634c58b974224d24ff1424681af78f1dcfdb902224
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3672c0d78208ca36957b0043344c4932d9de8bcdb6f5296c9f8efab411ccc348
[INFO] running `Command { std: "docker" "start" "-a" "3672c0d78208ca36957b0043344c4932d9de8bcdb6f5296c9f8efab411ccc348", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling terot_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `MAJOR_ARCANA` is never used
[INFO] [stdout]  --> src/terot/deck.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const MAJOR_ARCANA: [&str; 22] = [
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SUITS` is never used
[INFO] [stdout]   --> src/terot/deck.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const SUITS: [&str; 4] = ["Page", "Knight", "Queen", "King"];
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MinorArcana` is never constructed
[INFO] [stdout]   --> src/terot/deck.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct MinorArcana {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MinorArcana` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `shuffle` is never used
[INFO] [stdout]   --> src/terot/deck.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn shuffle() {}
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_cards` is never used
[INFO] [stdout]   --> src/terot/deck.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn draw_cards() {}
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "3672c0d78208ca36957b0043344c4932d9de8bcdb6f5296c9f8efab411ccc348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3672c0d78208ca36957b0043344c4932d9de8bcdb6f5296c9f8efab411ccc348", kill_on_drop: false }`
[INFO] [stdout] 3672c0d78208ca36957b0043344c4932d9de8bcdb6f5296c9f8efab411ccc348
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53b6095025957077d2048c662c43a37ae907340e751fa363932e5ca8ae99f51c
[INFO] running `Command { std: "docker" "start" "-a" "53b6095025957077d2048c662c43a37ae907340e751fa363932e5ca8ae99f51c", kill_on_drop: false }`
[INFO] [stderr]    Compiling terot_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `MAJOR_ARCANA` is never used
[INFO] [stdout]  --> src/terot/deck.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const MAJOR_ARCANA: [&str; 22] = [
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SUITS` is never used
[INFO] [stdout]   --> src/terot/deck.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const SUITS: [&str; 4] = ["Page", "Knight", "Queen", "King"];
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MinorArcana` is never constructed
[INFO] [stdout]   --> src/terot/deck.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct MinorArcana {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MinorArcana` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `shuffle` is never used
[INFO] [stdout]   --> src/terot/deck.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn shuffle() {}
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_cards` is never used
[INFO] [stdout]   --> src/terot/deck.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn draw_cards() {}
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "53b6095025957077d2048c662c43a37ae907340e751fa363932e5ca8ae99f51c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53b6095025957077d2048c662c43a37ae907340e751fa363932e5ca8ae99f51c", kill_on_drop: false }`
[INFO] [stdout] 53b6095025957077d2048c662c43a37ae907340e751fa363932e5ca8ae99f51c