[INFO] cloning repository https://github.com/coreyja/advent-of-code-2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/coreyja/advent-of-code-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoreyja%2Fadvent-of-code-2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoreyja%2Fadvent-of-code-2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1658a353fa49caf2eff3589be1131f80c29e8479 [INFO] checking coreyja/advent-of-code-2020 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoreyja%2Fadvent-of-code-2020" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/coreyja/advent-of-code-2020 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/coreyja/advent-of-code-2020 [INFO] finished tweaking git repo https://github.com/coreyja/advent-of-code-2020 [INFO] tweaked toml for git repo https://github.com/coreyja/advent-of-code-2020 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/coreyja/advent-of-code-2020 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded eyre v0.6.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 58fc585835872c41f45badbfb4ce2da233b33ba4cdd51678f2cc72d60f8c3874 [INFO] running `Command { std: "docker" "start" "-a" "58fc585835872c41f45badbfb4ce2da233b33ba4cdd51678f2cc72d60f8c3874", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58fc585835872c41f45badbfb4ce2da233b33ba4cdd51678f2cc72d60f8c3874", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58fc585835872c41f45badbfb4ce2da233b33ba4cdd51678f2cc72d60f8c3874", kill_on_drop: false }` [INFO] [stdout] 58fc585835872c41f45badbfb4ce2da233b33ba4cdd51678f2cc72d60f8c3874 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45e2d8327cf1a1b62fcd22c3778408c5471dc858f1898d969e54f281a886a4bd [INFO] running `Command { std: "docker" "start" "-a" "45e2d8327cf1a1b62fcd22c3778408c5471dc858f1898d969e54f281a886a4bd", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Compiling eyre v0.6.3 [INFO] [stderr] Checking indenter v0.3.0 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking password-philosophy v0.1.0 (/opt/rustwide/workdir/2-password-philosophy) [INFO] [stderr] Checking handheld-halting v0.1.0 (/opt/rustwide/workdir/8-handheld-halting) [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking toboggan-trajectory v0.1.0 (/opt/rustwide/workdir/3-toboggan-trajectory) [INFO] [stderr] Checking report-repair v0.1.0 (/opt/rustwide/workdir/1-report-repair) [INFO] [stderr] Checking custom-customs v0.1.0 (/opt/rustwide/workdir/6-custom-customs) [INFO] [stderr] Checking binary-boarding v0.1.0 (/opt/rustwide/workdir/5-binary-boarding) [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking handy-haversacks v0.1.0 (/opt/rustwide/workdir/7-handy-haversacks) [INFO] [stderr] Checking passport-processing v0.1.0 (/opt/rustwide/workdir/4-passport-processing) [INFO] [stdout] warning: field `cid` is never read [INFO] [stdout] --> 4-passport-processing/src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 5 | struct Passport { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | cid: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cid` is never read [INFO] [stdout] --> 4-passport-processing/src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 5 | struct Passport { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | cid: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.71s [INFO] running `Command { std: "docker" "inspect" "45e2d8327cf1a1b62fcd22c3778408c5471dc858f1898d969e54f281a886a4bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45e2d8327cf1a1b62fcd22c3778408c5471dc858f1898d969e54f281a886a4bd", kill_on_drop: false }` [INFO] [stdout] 45e2d8327cf1a1b62fcd22c3778408c5471dc858f1898d969e54f281a886a4bd [INFO] checking coreyja/advent-of-code-2020 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoreyja%2Fadvent-of-code-2020" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/coreyja/advent-of-code-2020 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/coreyja/advent-of-code-2020 [INFO] finished tweaking git repo https://github.com/coreyja/advent-of-code-2020 [INFO] tweaked toml for git repo https://github.com/coreyja/advent-of-code-2020 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/coreyja/advent-of-code-2020 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b19001ea006d9c322bc914a989154f23f33bb5778da0fab2b23e539eb511fc92 [INFO] running `Command { std: "docker" "start" "-a" "b19001ea006d9c322bc914a989154f23f33bb5778da0fab2b23e539eb511fc92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b19001ea006d9c322bc914a989154f23f33bb5778da0fab2b23e539eb511fc92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b19001ea006d9c322bc914a989154f23f33bb5778da0fab2b23e539eb511fc92", kill_on_drop: false }` [INFO] [stdout] b19001ea006d9c322bc914a989154f23f33bb5778da0fab2b23e539eb511fc92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09be573145188121b599ac16a12e5238bd94778e3643a742a2f97cfdb82ec2e7 [INFO] running `Command { std: "docker" "start" "-a" "09be573145188121b599ac16a12e5238bd94778e3643a742a2f97cfdb82ec2e7", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Compiling eyre v0.6.3 [INFO] [stderr] Checking indenter v0.3.0 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking binary-boarding v0.1.0 (/opt/rustwide/workdir/5-binary-boarding) [INFO] [stderr] Checking handheld-halting v0.1.0 (/opt/rustwide/workdir/8-handheld-halting) [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking password-philosophy v0.1.0 (/opt/rustwide/workdir/2-password-philosophy) [INFO] [stderr] Checking report-repair v0.1.0 (/opt/rustwide/workdir/1-report-repair) [INFO] [stderr] Checking toboggan-trajectory v0.1.0 (/opt/rustwide/workdir/3-toboggan-trajectory) [INFO] [stderr] Checking custom-customs v0.1.0 (/opt/rustwide/workdir/6-custom-customs) [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] --> 6-custom-customs/src/lib.rs:18:35 [INFO] [stdout] | [INFO] [stdout] 17 | .fold(starting, |acc, x| { [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 18 | acc.intersection(&x.chars().collect()).cloned().collect() [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] [stdout] error: aborting due to 1 previous error [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] --> 6-custom-customs/src/lib.rs:18:35 [INFO] [stdout] | [INFO] [stdout] 17 | .fold(starting, |acc, x| { [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 18 | acc.intersection(&x.chars().collect()).cloned().collect() [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] error: could not compile `custom-customs` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `custom-customs` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "09be573145188121b599ac16a12e5238bd94778e3643a742a2f97cfdb82ec2e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09be573145188121b599ac16a12e5238bd94778e3643a742a2f97cfdb82ec2e7", kill_on_drop: false }` [INFO] [stdout] 09be573145188121b599ac16a12e5238bd94778e3643a742a2f97cfdb82ec2e7