[INFO] cloning repository https://github.com/geropl/tarfs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/geropl/tarfs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeropl%2Ftarfs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeropl%2Ftarfs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fc86245e694caa004ad8f0cbcfa7a2fbf8ecda6f [INFO] checking geropl/tarfs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeropl%2Ftarfs" "/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/geropl/tarfs 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/geropl/tarfs [INFO] finished tweaking git repo https://github.com/geropl/tarfs [INFO] tweaked toml for git repo https://github.com/geropl/tarfs written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/geropl/tarfs 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 output_vt100 v0.1.2 [INFO] [stderr] Downloaded filetime v0.2.6 [INFO] [stderr] Downloaded backtrace v0.3.35 [INFO] [stderr] Downloaded thread-scoped v1.0.2 [INFO] [stderr] Downloaded fuse v0.3.1 [INFO] [stderr] Downloaded xattr v0.2.2 [INFO] [stderr] Downloaded cc v1.0.40 [INFO] [stderr] Downloaded unicode-width v0.1.6 [INFO] [stderr] Downloaded pretty_assertions v0.6.1 [INFO] [stderr] Downloaded tar v0.4.26 [INFO] [stderr] Downloaded regex v1.2.1 [INFO] [stderr] Downloaded regex-syntax v0.6.11 [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] a1a207d2ecb4dcaa9bb0f25a01afce8e367211cf66517d19c166e37ed78ed008 [INFO] running `Command { std: "docker" "start" "-a" "a1a207d2ecb4dcaa9bb0f25a01afce8e367211cf66517d19c166e37ed78ed008", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1a207d2ecb4dcaa9bb0f25a01afce8e367211cf66517d19c166e37ed78ed008", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1a207d2ecb4dcaa9bb0f25a01afce8e367211cf66517d19c166e37ed78ed008", kill_on_drop: false }` [INFO] [stdout] a1a207d2ecb4dcaa9bb0f25a01afce8e367211cf66517d19c166e37ed78ed008 [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] bcbd25e717ecf0130ed11284d26c332af4f0e4bf2d904a60a42ce0cc5f30f36f [INFO] running `Command { std: "docker" "start" "-a" "bcbd25e717ecf0130ed11284d26c332af4f0e4bf2d904a60a42ce0cc5f30f36f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Compiling cc v1.0.40 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling fuse v0.3.1 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking regex-syntax v0.6.11 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking filetime v0.2.6 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking thread-scoped v1.0.2 [INFO] [stderr] Checking tar v0.4.26 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking backtrace v0.3.35 [INFO] [stderr] Checking regex v1.2.1 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking tarfs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `index` and `header_offset` are never read [INFO] [stdout] --> src/tarindexer.rs:282:5 [INFO] [stdout] | [INFO] [stdout] 281 | struct TarEntry { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 282 | index: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 283 | header_offset: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TarEntry` 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: fields `index` and `header_offset` are never read [INFO] [stdout] --> src/tarindexer.rs:282:5 [INFO] [stdout] | [INFO] [stdout] 281 | struct TarEntry { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 282 | index: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 283 | header_offset: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TarEntry` 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.75s [INFO] running `Command { std: "docker" "inspect" "bcbd25e717ecf0130ed11284d26c332af4f0e4bf2d904a60a42ce0cc5f30f36f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcbd25e717ecf0130ed11284d26c332af4f0e4bf2d904a60a42ce0cc5f30f36f", kill_on_drop: false }` [INFO] [stdout] bcbd25e717ecf0130ed11284d26c332af4f0e4bf2d904a60a42ce0cc5f30f36f [INFO] checking geropl/tarfs 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%2Fgeropl%2Ftarfs" "/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/geropl/tarfs 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/geropl/tarfs [INFO] finished tweaking git repo https://github.com/geropl/tarfs [INFO] tweaked toml for git repo https://github.com/geropl/tarfs written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/geropl/tarfs 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] a1573651b6d4d86d40db3a0a40637bc6127a5acbe8e85540ab2f0e8e59c6161f [INFO] running `Command { std: "docker" "start" "-a" "a1573651b6d4d86d40db3a0a40637bc6127a5acbe8e85540ab2f0e8e59c6161f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1573651b6d4d86d40db3a0a40637bc6127a5acbe8e85540ab2f0e8e59c6161f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1573651b6d4d86d40db3a0a40637bc6127a5acbe8e85540ab2f0e8e59c6161f", kill_on_drop: false }` [INFO] [stdout] a1573651b6d4d86d40db3a0a40637bc6127a5acbe8e85540ab2f0e8e59c6161f [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] 84744f0c0118efd3b56180fea2db50217fa610866d6749a92d2e778db9ff4296 [INFO] running `Command { std: "docker" "start" "-a" "84744f0c0118efd3b56180fea2db50217fa610866d6749a92d2e778db9ff4296", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling cc v1.0.40 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking regex-syntax v0.6.11 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Compiling fuse v0.3.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking filetime v0.2.6 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking thread-scoped v1.0.2 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking tar v0.4.26 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Checking backtrace v0.3.35 [INFO] [stderr] Checking regex v1.2.1 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking tarfs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `index` and `header_offset` are never read [INFO] [stdout] --> src/tarindexer.rs:282:5 [INFO] [stdout] | [INFO] [stdout] 281 | struct TarEntry { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 282 | index: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 283 | header_offset: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TarEntry` 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: fields `index` and `header_offset` are never read [INFO] [stdout] --> src/tarindexer.rs:282:5 [INFO] [stdout] | [INFO] [stdout] 281 | struct TarEntry { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 282 | index: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 283 | header_offset: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TarEntry` 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/tarindexer.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 26 | fn ptr(t: T) -> Ptr { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 27 | Rc::new(RefCell::new(t)) [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/tarindexer.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 26 | fn ptr(t: T) -> Ptr { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 27 | Rc::new(RefCell::new(t)) [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tarfs` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `tarfs` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "84744f0c0118efd3b56180fea2db50217fa610866d6749a92d2e778db9ff4296", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84744f0c0118efd3b56180fea2db50217fa610866d6749a92d2e778db9ff4296", kill_on_drop: false }` [INFO] [stdout] 84744f0c0118efd3b56180fea2db50217fa610866d6749a92d2e778db9ff4296