[INFO] cloning repository https://github.com/JoNil/AOC2019 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JoNil/AOC2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoNil%2FAOC2019", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoNil%2FAOC2019'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 31b3319a8f632184889b8b9a0932b54168e20dff [INFO] checking JoNil/AOC2019/31b3319a8f632184889b8b9a0932b54168e20dff against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoNil%2FAOC2019" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JoNil/AOC2019 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JoNil/AOC2019 [INFO] finished tweaking git repo https://github.com/JoNil/AOC2019 [INFO] tweaked toml for git repo https://github.com/JoNil/AOC2019 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/JoNil/AOC2019 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 17e8a07f8eee28e4d1fe25c1624fabc0813cb29985247ee12a7579e4f791820b [INFO] running `Command { std: "docker" "start" "-a" "17e8a07f8eee28e4d1fe25c1624fabc0813cb29985247ee12a7579e4f791820b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17e8a07f8eee28e4d1fe25c1624fabc0813cb29985247ee12a7579e4f791820b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17e8a07f8eee28e4d1fe25c1624fabc0813cb29985247ee12a7579e4f791820b", kill_on_drop: false }` [INFO] [stdout] 17e8a07f8eee28e4d1fe25c1624fabc0813cb29985247ee12a7579e4f791820b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a27e5468773c45939b145e7893b4f759995cbdcc57141a41b397c80c2ab35af6 [INFO] running `Command { std: "docker" "start" "-a" "a27e5468773c45939b145e7893b4f759995cbdcc57141a41b397c80c2ab35af6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking int_comp v0.1.0 (/opt/rustwide/workdir/int_comp) [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking arc-swap v0.4.4 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking lock_api v0.3.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking day_11_b v0.1.0 (/opt/rustwide/workdir/day_11_b) [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking day_25_b v0.1.0 (/opt/rustwide/workdir/day_25_b) [INFO] [stderr] Checking day_11_a v0.1.0 (/opt/rustwide/workdir/day_11_a) [INFO] [stderr] Checking day_21_b v0.1.0 (/opt/rustwide/workdir/day_21_b) [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking day_23_a v0.1.0 (/opt/rustwide/workdir/day_23_a) [INFO] [stderr] Checking day_9_b v0.1.0 (/opt/rustwide/workdir/day_9_b) [INFO] [stderr] Checking day_23_b v0.1.0 (/opt/rustwide/workdir/day_23_b) [INFO] [stderr] Checking day_9_a v0.1.0 (/opt/rustwide/workdir/day_9_a) [INFO] [stderr] Checking day_21_a v0.1.0 (/opt/rustwide/workdir/day_21_a) [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking day_13_a v0.1.0 (/opt/rustwide/workdir/day_13_a) [INFO] [stderr] Checking day_14_b v0.1.0 (/opt/rustwide/workdir/day_14_b) [INFO] [stderr] Checking day_12_a v0.1.0 (/opt/rustwide/workdir/day_12_a) [INFO] [stderr] Checking day_2_a v0.1.0 (/opt/rustwide/workdir/day_2_a) [INFO] [stderr] Checking day_3_a v0.1.0 (/opt/rustwide/workdir/day_3_a) [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking day_24_a v0.1.0 (/opt/rustwide/workdir/day_24_a) [INFO] [stderr] Checking day_4_b v0.1.0 (/opt/rustwide/workdir/day_4_b) [INFO] [stderr] Checking day_5_a v0.1.0 (/opt/rustwide/workdir/day_5_a) [INFO] [stderr] Checking day_7_b v0.1.0 (/opt/rustwide/workdir/day_7_b) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> day_24_a/src/main.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | self.data[(x as usize + MAP_WIDTH * (y as usize))] = tile; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 46 - self.data[(x as usize + MAP_WIDTH * (y as usize))] = tile; [INFO] [stdout] 46 + self.data[x as usize + MAP_WIDTH * (y as usize)] = tile; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day_8_a v0.1.0 (/opt/rustwide/workdir/day_8_a) [INFO] [stderr] Checking day_1_a v0.1.0 (/opt/rustwide/workdir/day_1_a) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day_4_a v0.1.0 (/opt/rustwide/workdir/day_4_a) [INFO] [stderr] Checking day_3_b v0.1.0 (/opt/rustwide/workdir/day_3_b) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> day_24_a/src/main.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | self.data[(x as usize + MAP_WIDTH * (y as usize))] = tile; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 46 - self.data[(x as usize + MAP_WIDTH * (y as usize))] = tile; [INFO] [stdout] 46 + self.data[x as usize + MAP_WIDTH * (y as usize)] = tile; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day_5_b v0.1.0 (/opt/rustwide/workdir/day_5_b) [INFO] [stderr] Checking day_7_a v0.1.0 (/opt/rustwide/workdir/day_7_a) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day_14_a v0.1.0 (/opt/rustwide/workdir/day_14_a) [INFO] [stderr] Checking day_6_a v0.1.0 (/opt/rustwide/workdir/day_6_a) [INFO] [stderr] Checking day_6_b v0.1.0 (/opt/rustwide/workdir/day_6_b) [INFO] [stderr] Checking day_24_b v0.1.0 (/opt/rustwide/workdir/day_24_b) [INFO] [stderr] Checking day_16_a v0.1.0 (/opt/rustwide/workdir/day_16_a) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> day_24_b/src/main.rs:104:21 [INFO] [stdout] | [INFO] [stdout] 104 | map[(x as usize + MAP_WIDTH * (y as usize))] = tile; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 104 - map[(x as usize + MAP_WIDTH * (y as usize))] = tile; [INFO] [stdout] 104 + map[x as usize + MAP_WIDTH * (y as usize)] = tile; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> day_16_a/src/main.rs:8:57 [INFO] [stdout] | [INFO] [stdout] 8 | .map(|c| c.to_digit(10).map(|d| d as i32).ok_or("Not Digit".into())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day_2_b v0.1.0 (/opt/rustwide/workdir/day_2_b) [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `day_16_a` (bin "day_16_a" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> day_24_b/src/main.rs:104:21 [INFO] [stdout] | [INFO] [stdout] 104 | map[(x as usize + MAP_WIDTH * (y as usize))] = tile; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 104 - map[(x as usize + MAP_WIDTH * (y as usize))] = tile; [INFO] [stdout] 104 + map[x as usize + MAP_WIDTH * (y as usize)] = tile; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a27e5468773c45939b145e7893b4f759995cbdcc57141a41b397c80c2ab35af6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a27e5468773c45939b145e7893b4f759995cbdcc57141a41b397c80c2ab35af6", kill_on_drop: false }` [INFO] [stdout] a27e5468773c45939b145e7893b4f759995cbdcc57141a41b397c80c2ab35af6