[INFO] fetching crate dd_backup 0.1.2... [INFO] checking dd_backup-0.1.2 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate dd_backup 0.1.2 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate dd_backup 0.1.2 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 crates.io crate dd_backup 0.1.2 [INFO] finished tweaking crates.io crate dd_backup 0.1.2 [INFO] tweaked toml for crates.io crate dd_backup 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate dd_backup 0.1.2 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] 93a8722bd4369b135160c7fd1bda925d5878ca7e71cc353816aee0ec4f84f36f [INFO] running `Command { std: "docker" "start" "-a" "93a8722bd4369b135160c7fd1bda925d5878ca7e71cc353816aee0ec4f84f36f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93a8722bd4369b135160c7fd1bda925d5878ca7e71cc353816aee0ec4f84f36f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93a8722bd4369b135160c7fd1bda925d5878ca7e71cc353816aee0ec4f84f36f", kill_on_drop: false }` [INFO] [stdout] 93a8722bd4369b135160c7fd1bda925d5878ca7e71cc353816aee0ec4f84f36f [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] 3c3a949b43357fb9dbf84742ee6352b23692053df4ea01c9af886ee9cef77dfd [INFO] running `Command { std: "docker" "start" "-a" "3c3a949b43357fb9dbf84742ee6352b23692053df4ea01c9af886ee9cef77dfd", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.64 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling unicode-ident v1.0.10 [INFO] [stderr] Compiling rustix v0.38.4 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.102 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Compiling syn v2.0.25 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking ryu v1.0.14 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking itoa v1.0.8 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking relative-path v1.8.0 [INFO] [stderr] Checking clap_builder v4.3.11 [INFO] [stderr] Checking regex-automata v0.3.3 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking chrono-humanize v0.2.2 [INFO] [stderr] Checking regex v1.9.1 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Compiling serde_derive v1.0.171 [INFO] [stderr] Compiling clap_derive v4.3.2 [INFO] [stderr] Checking clap v4.3.11 [INFO] [stderr] Checking dd_backup v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `fsavail` is never read [INFO] [stdout] --> src/run/backup_run/filesystem.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Filesystem { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | pub fsavail: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Filesystem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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: field `fsavail` is never read [INFO] [stdout] --> src/run/backup_run/filesystem.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Filesystem { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | pub fsavail: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Filesystem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` 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 23.42s [INFO] running `Command { std: "docker" "inspect" "3c3a949b43357fb9dbf84742ee6352b23692053df4ea01c9af886ee9cef77dfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c3a949b43357fb9dbf84742ee6352b23692053df4ea01c9af886ee9cef77dfd", kill_on_drop: false }` [INFO] [stdout] 3c3a949b43357fb9dbf84742ee6352b23692053df4ea01c9af886ee9cef77dfd [INFO] checking dd_backup-0.1.2 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate dd_backup 0.1.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate dd_backup 0.1.2 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 crates.io crate dd_backup 0.1.2 [INFO] finished tweaking crates.io crate dd_backup 0.1.2 [INFO] tweaked toml for crates.io crate dd_backup 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate dd_backup 0.1.2 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] 8b26f3e86ef4a024190a5bf1346848b08acf1e75c296db51ccd38480a15c9744 [INFO] running `Command { std: "docker" "start" "-a" "8b26f3e86ef4a024190a5bf1346848b08acf1e75c296db51ccd38480a15c9744", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b26f3e86ef4a024190a5bf1346848b08acf1e75c296db51ccd38480a15c9744", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b26f3e86ef4a024190a5bf1346848b08acf1e75c296db51ccd38480a15c9744", kill_on_drop: false }` [INFO] [stdout] 8b26f3e86ef4a024190a5bf1346848b08acf1e75c296db51ccd38480a15c9744 [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] a003c8a7831e08b4d47d9daa5f6d60b2f2bc1ba4e0c3da1e89dc921e6a8be574 [INFO] running `Command { std: "docker" "start" "-a" "a003c8a7831e08b4d47d9daa5f6d60b2f2bc1ba4e0c3da1e89dc921e6a8be574", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.64 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling unicode-ident v1.0.10 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling rustix v0.38.4 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Compiling serde_json v1.0.102 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Compiling syn v2.0.25 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking itoa v1.0.8 [INFO] [stderr] Checking ryu v1.0.14 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking relative-path v1.8.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking regex-automata v0.3.3 [INFO] [stderr] Checking clap_builder v4.3.11 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking chrono-humanize v0.2.2 [INFO] [stderr] Checking regex v1.9.1 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Compiling serde_derive v1.0.171 [INFO] [stderr] Compiling clap_derive v4.3.2 [INFO] [stderr] Checking clap v4.3.11 [INFO] [stderr] Checking dd_backup v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `fsavail` is never read [INFO] [stdout] --> src/run/backup_run/filesystem.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Filesystem { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | pub fsavail: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Filesystem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` 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/run/backup_run/filesystem.rs:183:21 [INFO] [stdout] | [INFO] [stdout] 182 | .filter_map(|entry| { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 183 | entry.ok().and_then(|e| { [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/run/backup_run/filesystem.rs:250:17 [INFO] [stdout] | [INFO] [stdout] 249 | .filter_map(|entry| { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 250 | entry.ok().and_then(|e| { [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dd_backup` (bin "dd_backup") due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `fsavail` is never read [INFO] [stdout] --> src/run/backup_run/filesystem.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Filesystem { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | pub fsavail: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Filesystem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` 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/run/backup_run/filesystem.rs:183:21 [INFO] [stdout] | [INFO] [stdout] 182 | .filter_map(|entry| { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 183 | entry.ok().and_then(|e| { [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/run/backup_run/filesystem.rs:250:17 [INFO] [stdout] | [INFO] [stdout] 249 | .filter_map(|entry| { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 250 | entry.ok().and_then(|e| { [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dd_backup` (bin "dd_backup" test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "a003c8a7831e08b4d47d9daa5f6d60b2f2bc1ba4e0c3da1e89dc921e6a8be574", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a003c8a7831e08b4d47d9daa5f6d60b2f2bc1ba4e0c3da1e89dc921e6a8be574", kill_on_drop: false }` [INFO] [stdout] a003c8a7831e08b4d47d9daa5f6d60b2f2bc1ba4e0c3da1e89dc921e6a8be574