[INFO] cloning repository https://github.com/voberle/synacor-challenge [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/voberle/synacor-challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoberle%2Fsynacor-challenge", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoberle%2Fsynacor-challenge'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8d2abd7a7eadb1250bf9e0c07293ff3846f7ebb0 [INFO] checking voberle/synacor-challenge against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoberle%2Fsynacor-challenge" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/voberle/synacor-challenge 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/voberle/synacor-challenge [INFO] finished tweaking git repo https://github.com/voberle/synacor-challenge [INFO] tweaked toml for git repo https://github.com/voberle/synacor-challenge written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/voberle/synacor-challenge 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 841dc2a8cf811b4e54c0739d79ab8a023214fd84edf83172889d80b04b59f138 [INFO] running `Command { std: "docker" "start" "-a" "841dc2a8cf811b4e54c0739d79ab8a023214fd84edf83172889d80b04b59f138", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "841dc2a8cf811b4e54c0739d79ab8a023214fd84edf83172889d80b04b59f138", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "841dc2a8cf811b4e54c0739d79ab8a023214fd84edf83172889d80b04b59f138", kill_on_drop: false }` [INFO] [stdout] 841dc2a8cf811b4e54c0739d79ab8a023214fd84edf83172889d80b04b59f138 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0e982b87c1398fb49cfe096fd057341d49f312b4b893908bdca32e6edce2dc70 [INFO] running `Command { std: "docker" "start" "-a" "0e982b87c1398fb49cfe096fd057341d49f312b4b893908bdca32e6edce2dc70", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking rayon v1.8.1 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking synacor_challenge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rayon::prelude::*` [INFO] [stdout] --> src/maze/teleporter_code.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.75s [INFO] running `Command { std: "docker" "inspect" "0e982b87c1398fb49cfe096fd057341d49f312b4b893908bdca32e6edce2dc70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e982b87c1398fb49cfe096fd057341d49f312b4b893908bdca32e6edce2dc70", kill_on_drop: false }` [INFO] [stdout] 0e982b87c1398fb49cfe096fd057341d49f312b4b893908bdca32e6edce2dc70 [INFO] checking voberle/synacor-challenge 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%2Fvoberle%2Fsynacor-challenge" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/voberle/synacor-challenge 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/voberle/synacor-challenge [INFO] finished tweaking git repo https://github.com/voberle/synacor-challenge [INFO] tweaked toml for git repo https://github.com/voberle/synacor-challenge written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/voberle/synacor-challenge 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 194e09cb7d9228c276626625781e35c3fa7cd2cbac4d942fa23b68c2c7fb4b1a [INFO] running `Command { std: "docker" "start" "-a" "194e09cb7d9228c276626625781e35c3fa7cd2cbac4d942fa23b68c2c7fb4b1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "194e09cb7d9228c276626625781e35c3fa7cd2cbac4d942fa23b68c2c7fb4b1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "194e09cb7d9228c276626625781e35c3fa7cd2cbac4d942fa23b68c2c7fb4b1a", kill_on_drop: false }` [INFO] [stdout] 194e09cb7d9228c276626625781e35c3fa7cd2cbac4d942fa23b68c2c7fb4b1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 525ff2e47984af439c9b99705621b2d3d48580340c86144641f077d78b67b232 [INFO] running `Command { std: "docker" "start" "-a" "525ff2e47984af439c9b99705621b2d3d48580340c86144641f077d78b67b232", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking rayon v1.8.1 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking synacor_challenge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rayon::prelude::*` [INFO] [stdout] --> src/maze/teleporter_code.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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/codes/code1.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | let re = Regex::new(r"into the challenge website: (\w+)").unwrap(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 11 | re.captures(&msg).unwrap()[1].to_string() [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/codes/code2.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | let re = Regex::new(r"self-test completion code is: (\w+)").unwrap(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 11 | re.captures(&msg).unwrap()[1].to_string() [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/codes/code3.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | let re = Regex::new(r#"You find yourself writing \"(\w+)\" on the tablet"#).unwrap(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 13 | re.captures(&msg).unwrap()[1].to_string() [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/codes/code4.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | let re = Regex::new(r"Chiseled on the wall of one of the passageways, you see:[.\n ]+(\w+)") [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 14 | .unwrap(); [INFO] [stdout] 15 | re.captures(&msg).unwrap()[1].to_string() [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/codes/code5.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | let re = Regex::new(r"You activate the teleporter! As you spiral through time and space, you think you see a pattern in the stars\.\... [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 14 | .unwrap(); [INFO] [stdout] 15 | re.captures(&msg).unwrap()[1].to_string() [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/codes/code6.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 30 | let re = [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 31 | Regex::new(r"Someone seems to have drawn a message in the sand here:[.\n ]+(\w+)").unwrap(); [INFO] [stdout] 32 | re.captures(&msg).unwrap()[1].to_string() [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 6 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `synacor_challenge` (bin "synacor_challenge" test) due to 7 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "525ff2e47984af439c9b99705621b2d3d48580340c86144641f077d78b67b232", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "525ff2e47984af439c9b99705621b2d3d48580340c86144641f077d78b67b232", kill_on_drop: false }` [INFO] [stdout] 525ff2e47984af439c9b99705621b2d3d48580340c86144641f077d78b67b232