[INFO] cloning repository https://github.com/syntacticsugarglider/qc-ex-submission [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/syntacticsugarglider/qc-ex-submission" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyntacticsugarglider%2Fqc-ex-submission", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyntacticsugarglider%2Fqc-ex-submission'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b62dfa7f393763ec0bcf83687e7948515d5a915a [INFO] checking syntacticsugarglider/qc-ex-submission against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyntacticsugarglider%2Fqc-ex-submission" "/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/syntacticsugarglider/qc-ex-submission 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/syntacticsugarglider/qc-ex-submission [INFO] finished tweaking git repo https://github.com/syntacticsugarglider/qc-ex-submission [INFO] tweaked toml for git repo https://github.com/syntacticsugarglider/qc-ex-submission written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/syntacticsugarglider/qc-ex-submission 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 globwalk v0.8.1 [INFO] [stderr] Downloaded assert_fs v1.0.13 [INFO] [stderr] Downloaded tempfile v3.8.1 [INFO] [stderr] Downloaded errno v0.3.5 [INFO] [stderr] Downloaded assert_cmd v2.0.12 [INFO] [stderr] Downloaded predicates v3.0.4 [INFO] [stderr] Downloaded serde_derive v1.0.191 [INFO] [stderr] Downloaded serde v1.0.191 [INFO] [stderr] Downloaded bstr v1.7.0 [INFO] [stderr] Downloaded rustix v0.38.21 [INFO] [stderr] Downloaded linux-raw-sys v0.4.10 [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] 0704272111eab99f728084802a1e094b577393625149b1e24ecaef0ec10a2304 [INFO] running `Command { std: "docker" "start" "-a" "0704272111eab99f728084802a1e094b577393625149b1e24ecaef0ec10a2304", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0704272111eab99f728084802a1e094b577393625149b1e24ecaef0ec10a2304", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0704272111eab99f728084802a1e094b577393625149b1e24ecaef0ec10a2304", kill_on_drop: false }` [INFO] [stdout] 0704272111eab99f728084802a1e094b577393625149b1e24ecaef0ec10a2304 [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] e07ad88275bd2f38980d437b138e566d811d77ff58c1795a8220ea016ea9efcb [INFO] running `Command { std: "docker" "start" "-a" "e07ad88275bd2f38980d437b138e566d811d77ff58c1795a8220ea016ea9efcb", kill_on_drop: false }` [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking linux-raw-sys v0.4.10 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking clap_builder v4.4.7 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking tempfile v3.8.1 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking bstr v1.7.0 [INFO] [stderr] Checking predicates v3.0.4 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking globset v0.4.13 [INFO] [stderr] Checking assert_cmd v2.0.12 [INFO] [stderr] Checking ignore v0.4.20 [INFO] [stderr] Checking globwalk v0.8.1 [INFO] [stderr] Checking assert_fs v1.0.13 [INFO] [stderr] Checking clap v4.4.7 [INFO] [stderr] Checking quantcast-exercise v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.12s [INFO] running `Command { std: "docker" "inspect" "e07ad88275bd2f38980d437b138e566d811d77ff58c1795a8220ea016ea9efcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e07ad88275bd2f38980d437b138e566d811d77ff58c1795a8220ea016ea9efcb", kill_on_drop: false }` [INFO] [stdout] e07ad88275bd2f38980d437b138e566d811d77ff58c1795a8220ea016ea9efcb [INFO] checking syntacticsugarglider/qc-ex-submission 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%2Fsyntacticsugarglider%2Fqc-ex-submission" "/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/syntacticsugarglider/qc-ex-submission 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/syntacticsugarglider/qc-ex-submission [INFO] finished tweaking git repo https://github.com/syntacticsugarglider/qc-ex-submission [INFO] tweaked toml for git repo https://github.com/syntacticsugarglider/qc-ex-submission written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/syntacticsugarglider/qc-ex-submission 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] e380db78853a773fc7710277fa96ff56bb039b513710c7cb383195ab81a8b5c4 [INFO] running `Command { std: "docker" "start" "-a" "e380db78853a773fc7710277fa96ff56bb039b513710c7cb383195ab81a8b5c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e380db78853a773fc7710277fa96ff56bb039b513710c7cb383195ab81a8b5c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e380db78853a773fc7710277fa96ff56bb039b513710c7cb383195ab81a8b5c4", kill_on_drop: false }` [INFO] [stdout] e380db78853a773fc7710277fa96ff56bb039b513710c7cb383195ab81a8b5c4 [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] 99a15f6c6f7a7792319a6e66d235952b6494819f05ca2dd2d578e9b1e0763229 [INFO] running `Command { std: "docker" "start" "-a" "99a15f6c6f7a7792319a6e66d235952b6494819f05ca2dd2d578e9b1e0763229", kill_on_drop: false }` [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking linux-raw-sys v0.4.10 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking clap_builder v4.4.7 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking tempfile v3.8.1 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking bstr v1.7.0 [INFO] [stderr] Checking predicates v3.0.4 [INFO] [stderr] Checking globset v0.4.13 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking assert_cmd v2.0.12 [INFO] [stderr] Checking ignore v0.4.20 [INFO] [stderr] Checking globwalk v0.8.1 [INFO] [stderr] Checking assert_fs v1.0.13 [INFO] [stderr] Checking clap v4.4.7 [INFO] [stderr] Checking quantcast-exercise 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/date.rs:46:48 [INFO] [stdout] | [INFO] [stdout] 46 | .and_then(|(segment, rest)| Ok((segment.parse()?, rest))) [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] [stderr] error: could not compile `quantcast-exercise` (lib) due to 2 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/date.rs:46:48 [INFO] [stdout] | [INFO] [stdout] 46 | .and_then(|(segment, rest)| Ok((segment.parse()?, rest))) [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] [stderr] error: could not compile `quantcast-exercise` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "99a15f6c6f7a7792319a6e66d235952b6494819f05ca2dd2d578e9b1e0763229", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99a15f6c6f7a7792319a6e66d235952b6494819f05ca2dd2d578e9b1e0763229", kill_on_drop: false }` [INFO] [stdout] 99a15f6c6f7a7792319a6e66d235952b6494819f05ca2dd2d578e9b1e0763229