[INFO] cloning repository https://github.com/fralken/adventofcode2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fralken/adventofcode2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffralken%2Fadventofcode2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffralken%2Fadventofcode2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 26260e6a4b54c7e5fd1800f4a145435fbd3ee5a4 [INFO] checking fralken/adventofcode2020 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffralken%2Fadventofcode2020" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fralken/adventofcode2020 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/fralken/adventofcode2020 [INFO] finished tweaking git repo https://github.com/fralken/adventofcode2020 [INFO] tweaked toml for git repo https://github.com/fralken/adventofcode2020 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/fralken/adventofcode2020 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded text_io v0.1.10 [INFO] [stderr] Downloaded regex v1.5.6 [INFO] [stderr] Downloaded regex-syntax v0.6.26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 59ec72a7170de16311c997ee1e6759f8b479b940a70af93648954f74538edef4 [INFO] running `Command { std: "docker" "start" "-a" "59ec72a7170de16311c997ee1e6759f8b479b940a70af93648954f74538edef4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59ec72a7170de16311c997ee1e6759f8b479b940a70af93648954f74538edef4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59ec72a7170de16311c997ee1e6759f8b479b940a70af93648954f74538edef4", kill_on_drop: false }` [INFO] [stdout] 59ec72a7170de16311c997ee1e6759f8b479b940a70af93648954f74538edef4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] feef14e40f7a680eb5a62ae3b6aea734e0a48041869e2b3731ba87ba48f7bda5 [INFO] running `Command { std: "docker" "start" "-a" "feef14e40f7a680eb5a62ae3b6aea734e0a48041869e2b3731ba87ba48f7bda5", kill_on_drop: false }` [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking text_io v0.1.10 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking adventofcode2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.78s [INFO] running `Command { std: "docker" "inspect" "feef14e40f7a680eb5a62ae3b6aea734e0a48041869e2b3731ba87ba48f7bda5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "feef14e40f7a680eb5a62ae3b6aea734e0a48041869e2b3731ba87ba48f7bda5", kill_on_drop: false }` [INFO] [stdout] feef14e40f7a680eb5a62ae3b6aea734e0a48041869e2b3731ba87ba48f7bda5 [INFO] checking fralken/adventofcode2020 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%2Ffralken%2Fadventofcode2020" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fralken/adventofcode2020 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/fralken/adventofcode2020 [INFO] finished tweaking git repo https://github.com/fralken/adventofcode2020 [INFO] tweaked toml for git repo https://github.com/fralken/adventofcode2020 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/fralken/adventofcode2020 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 22ad818900124bb9266551bb6be64df2d56cc91eae326e2e69919331a75ace07 [INFO] running `Command { std: "docker" "start" "-a" "22ad818900124bb9266551bb6be64df2d56cc91eae326e2e69919331a75ace07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22ad818900124bb9266551bb6be64df2d56cc91eae326e2e69919331a75ace07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22ad818900124bb9266551bb6be64df2d56cc91eae326e2e69919331a75ace07", kill_on_drop: false }` [INFO] [stdout] 22ad818900124bb9266551bb6be64df2d56cc91eae326e2e69919331a75ace07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9c2346839d53baa542bb14011d8657aed5f6f77b5c20cc90e09ffac284d11a3b [INFO] running `Command { std: "docker" "start" "-a" "9c2346839d53baa542bb14011d8657aed5f6f77b5c20cc90e09ffac284d11a3b", kill_on_drop: false }` [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking text_io v0.1.10 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking adventofcode2020 v0.1.0 (/opt/rustwide/workdir) [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] --> src/days/day06.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | / group [INFO] [stdout] 36 | | .lines() [INFO] [stdout] 37 | | .map(|line| [INFO] [stdout] 38 | | line [INFO] [stdout] ... | [INFO] [stdout] 47 | | ) [INFO] [stdout] 48 | | .unwrap() [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/days/day20.rs:113:14 [INFO] [stdout] | [INFO] [stdout] 111 | let set = list.iter().collect::>(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 112 | (id, [INFO] [stdout] 113 | / borders.iter() [INFO] [stdout] 114 | | .filter_map(|(&i, b)| [INFO] [stdout] 115 | | if i == id || set.intersection(&b.iter().collect()).collect::>().is_empty() { [INFO] [stdout] 116 | | None [INFO] [stdout] ... | [INFO] [stdout] 120 | | ) [INFO] [stdout] 121 | | .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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `adventofcode2020` (bin "adventofcode2020") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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] --> src/days/day06.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | / group [INFO] [stdout] 36 | | .lines() [INFO] [stdout] 37 | | .map(|line| [INFO] [stdout] 38 | | line [INFO] [stdout] ... | [INFO] [stdout] 47 | | ) [INFO] [stdout] 48 | | .unwrap() [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/days/day20.rs:113:14 [INFO] [stdout] | [INFO] [stdout] 111 | let set = list.iter().collect::>(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 112 | (id, [INFO] [stdout] 113 | / borders.iter() [INFO] [stdout] 114 | | .filter_map(|(&i, b)| [INFO] [stdout] 115 | | if i == id || set.intersection(&b.iter().collect()).collect::>().is_empty() { [INFO] [stdout] 116 | | None [INFO] [stdout] ... | [INFO] [stdout] 120 | | ) [INFO] [stdout] 121 | | .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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `adventofcode2020` (bin "adventofcode2020" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "9c2346839d53baa542bb14011d8657aed5f6f77b5c20cc90e09ffac284d11a3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c2346839d53baa542bb14011d8657aed5f6f77b5c20cc90e09ffac284d11a3b", kill_on_drop: false }` [INFO] [stdout] 9c2346839d53baa542bb14011d8657aed5f6f77b5c20cc90e09ffac284d11a3b