[INFO] cloning repository https://github.com/calebmeyer/war [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/calebmeyer/war" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcalebmeyer%2Fwar", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcalebmeyer%2Fwar'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2fd9de348d859400167c76291aac0fe208a84876 [INFO] testing calebmeyer/war against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcalebmeyer%2Fwar" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/calebmeyer/war on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/calebmeyer/war [INFO] finished tweaking git repo https://github.com/calebmeyer/war [INFO] tweaked toml for git repo https://github.com/calebmeyer/war written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/calebmeyer/war already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b238be3ded3e4f19d1e66abc120c8d05ccd1d11e9138dd4db4e9a5647b26843 [INFO] running `Command { std: "docker" "start" "-a" "0b238be3ded3e4f19d1e66abc120c8d05ccd1d11e9138dd4db4e9a5647b26843", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b238be3ded3e4f19d1e66abc120c8d05ccd1d11e9138dd4db4e9a5647b26843", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b238be3ded3e4f19d1e66abc120c8d05ccd1d11e9138dd4db4e9a5647b26843", kill_on_drop: false }` [INFO] [stdout] 0b238be3ded3e4f19d1e66abc120c8d05ccd1d11e9138dd4db4e9a5647b26843 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd65f5446743794a9435b1eb39dfacd8e194c2d0d05227fcaf0777670861d225 [INFO] running `Command { std: "docker" "start" "-a" "cd65f5446743794a9435b1eb39dfacd8e194c2d0d05227fcaf0777670861d225", kill_on_drop: false }` [INFO] [stderr] Compiling war v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | for n in 1..=10 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cards` [INFO] [stdout] --> src/deck/mod.rs:43:28 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn give(&mut self, cards: Vec, other_deck: &mut Deck) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cards` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other_deck` [INFO] [stdout] --> src/deck/mod.rs:43:46 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn give(&mut self, cards: Vec, other_deck: &mut Deck) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_other_deck` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | let mut my_deck = deck.deal(26); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut your_deck = deck.deal(26); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `give` [INFO] [stdout] --> src/deck/mod.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn give(&mut self, cards: Vec, other_deck: &mut Deck) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `DiscardPile` [INFO] [stdout] --> src/deck/mod.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 49 | type DiscardPile = Deck; // A discard pile is just a faceup deck [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 0.76s [INFO] running `Command { std: "docker" "inspect" "cd65f5446743794a9435b1eb39dfacd8e194c2d0d05227fcaf0777670861d225", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd65f5446743794a9435b1eb39dfacd8e194c2d0d05227fcaf0777670861d225", kill_on_drop: false }` [INFO] [stdout] cd65f5446743794a9435b1eb39dfacd8e194c2d0d05227fcaf0777670861d225 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65f19bed63d7f2b28a9b7d4d307303c962bd162a2025120171d9063c892b5629 [INFO] running `Command { std: "docker" "start" "-a" "65f19bed63d7f2b28a9b7d4d307303c962bd162a2025120171d9063c892b5629", kill_on_drop: false }` [INFO] [stderr] Compiling war v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | for n in 1..=10 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cards` [INFO] [stdout] --> src/deck/mod.rs:43:28 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn give(&mut self, cards: Vec, other_deck: &mut Deck) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cards` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other_deck` [INFO] [stdout] --> src/deck/mod.rs:43:46 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn give(&mut self, cards: Vec, other_deck: &mut Deck) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_other_deck` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | let mut my_deck = deck.deal(26); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut your_deck = deck.deal(26); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `give` [INFO] [stdout] --> src/deck/mod.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn give(&mut self, cards: Vec, other_deck: &mut Deck) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `DiscardPile` [INFO] [stdout] --> src/deck/mod.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 49 | type DiscardPile = Deck; // A discard pile is just a faceup deck [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.63s [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "65f19bed63d7f2b28a9b7d4d307303c962bd162a2025120171d9063c892b5629", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65f19bed63d7f2b28a9b7d4d307303c962bd162a2025120171d9063c892b5629", kill_on_drop: false }` [INFO] [stdout] 65f19bed63d7f2b28a9b7d4d307303c962bd162a2025120171d9063c892b5629 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a3a16032d39812f64cd201caaf0e4fdc84c66f829159431790f852aae314a568 [INFO] running `Command { std: "docker" "start" "-a" "a3a16032d39812f64cd201caaf0e4fdc84c66f829159431790f852aae314a568", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | for n in 1..=10 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cards` [INFO] [stderr] --> src/deck/mod.rs:43:28 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn give(&mut self, cards: Vec, other_deck: &mut Deck) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cards` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `other_deck` [INFO] [stderr] --> src/deck/mod.rs:43:46 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn give(&mut self, cards: Vec, other_deck: &mut Deck) { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_other_deck` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:25:13 [INFO] [stderr] | [INFO] [stderr] 25 | let mut my_deck = deck.deal(26); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | let mut your_deck = deck.deal(26); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `give` [INFO] [stderr] --> src/deck/mod.rs:43:12 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn give(&mut self, cards: Vec, other_deck: &mut Deck) { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `DiscardPile` [INFO] [stderr] --> src/deck/mod.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | type DiscardPile = Deck; // A discard pile is just a faceup deck [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `war` (bin "war" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.42s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/war-63e956bf4952745a) [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" "a3a16032d39812f64cd201caaf0e4fdc84c66f829159431790f852aae314a568", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3a16032d39812f64cd201caaf0e4fdc84c66f829159431790f852aae314a568", kill_on_drop: false }` [INFO] [stdout] a3a16032d39812f64cd201caaf0e4fdc84c66f829159431790f852aae314a568