[INFO] cloning repository https://github.com/crhino/simple-fs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crhino/simple-fs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrhino%2Fsimple-fs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrhino%2Fsimple-fs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8a4636fa9f6fcab9c35f4352a1eb0c29e7120fc8 [INFO] checking crhino/simple-fs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrhino%2Fsimple-fs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/crhino/simple-fs 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/crhino/simple-fs [INFO] finished tweaking git repo https://github.com/crhino/simple-fs [INFO] tweaked toml for git repo https://github.com/crhino/simple-fs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/crhino/simple-fs 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] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded log v0.3.3 [INFO] [stderr] Downloaded fuse v0.2.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 69c954ce6e90de6498fca5c0a458e62a6a9b3460da4f3f80c6b2319935eafe7c [INFO] running `Command { std: "docker" "start" "-a" "69c954ce6e90de6498fca5c0a458e62a6a9b3460da4f3f80c6b2319935eafe7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69c954ce6e90de6498fca5c0a458e62a6a9b3460da4f3f80c6b2319935eafe7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69c954ce6e90de6498fca5c0a458e62a6a9b3460da4f3f80c6b2319935eafe7c", kill_on_drop: false }` [INFO] [stdout] 69c954ce6e90de6498fca5c0a458e62a6a9b3460da4f3f80c6b2319935eafe7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 161355c8136656ffccdb4be6d9fee7a5f2a0c4302cdfbc2e8e741ed64411d910 [INFO] running `Command { std: "docker" "start" "-a" "161355c8136656ffccdb4be6d9fee7a5f2a0c4302cdfbc2e8e741ed64411d910", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.5 [INFO] [stderr] Compiling pkg-config v0.3.6 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Checking libc v0.2.2 [INFO] [stderr] Checking thread-scoped v1.0.1 [INFO] [stderr] Compiling kernel32-sys v0.2.1 [INFO] [stderr] Checking log v0.3.3 [INFO] [stderr] Compiling fuse v0.2.7 [INFO] [stderr] Checking time v0.1.34 [INFO] [stderr] Checking simple-fs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/filesystem.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | let backing_file = try!(File::open(file)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/filesystem.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | let backing_file = try!(File::open(file)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `backing_file` is never read [INFO] [stdout] --> src/filesystem.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct SimpleFS { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 7 | backing_file: File, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `backing_file` is never read [INFO] [stdout] --> src/filesystem.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct SimpleFS { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 7 | backing_file: File, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "161355c8136656ffccdb4be6d9fee7a5f2a0c4302cdfbc2e8e741ed64411d910", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "161355c8136656ffccdb4be6d9fee7a5f2a0c4302cdfbc2e8e741ed64411d910", kill_on_drop: false }` [INFO] [stdout] 161355c8136656ffccdb4be6d9fee7a5f2a0c4302cdfbc2e8e741ed64411d910 [INFO] checking crhino/simple-fs 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%2Fcrhino%2Fsimple-fs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/crhino/simple-fs 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/crhino/simple-fs [INFO] finished tweaking git repo https://github.com/crhino/simple-fs [INFO] tweaked toml for git repo https://github.com/crhino/simple-fs written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/crhino/simple-fs 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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] eef3e2aced5262b11197a377df015da49cb8d98fd6c13a1b682753e078fe31d2 [INFO] running `Command { std: "docker" "start" "-a" "eef3e2aced5262b11197a377df015da49cb8d98fd6c13a1b682753e078fe31d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eef3e2aced5262b11197a377df015da49cb8d98fd6c13a1b682753e078fe31d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eef3e2aced5262b11197a377df015da49cb8d98fd6c13a1b682753e078fe31d2", kill_on_drop: false }` [INFO] [stdout] eef3e2aced5262b11197a377df015da49cb8d98fd6c13a1b682753e078fe31d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ac0a66fa8af1f0839e775df7c6e274916eeb9377c34aa8145181b702edbd40c8 [INFO] running `Command { std: "docker" "start" "-a" "ac0a66fa8af1f0839e775df7c6e274916eeb9377c34aa8145181b702edbd40c8", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.5 [INFO] [stderr] Compiling pkg-config v0.3.6 [INFO] [stderr] Checking libc v0.2.2 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Checking thread-scoped v1.0.1 [INFO] [stderr] Compiling kernel32-sys v0.2.1 [INFO] [stderr] Checking log v0.3.3 [INFO] [stderr] Compiling fuse v0.2.7 [INFO] [stderr] Checking time v0.1.34 [INFO] [stderr] Checking simple-fs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/filesystem.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | let backing_file = try!(File::open(file)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/filesystem.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | let backing_file = try!(File::open(file)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `backing_file` is never read [INFO] [stdout] --> src/filesystem.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct SimpleFS { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 7 | backing_file: File, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `backing_file` is never read [INFO] [stdout] --> src/filesystem.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct SimpleFS { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 7 | backing_file: File, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [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/filesystem.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn initialize>(file: P) -> io::Result { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 11 | let backing_file = try!(File::open(file)); [INFO] [stdout] | ------------ ---------------------- [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 12 | Ok(SimpleFS { [INFO] [stdout] | ________^ [INFO] [stdout] 13 | | backing_file: backing_file, [INFO] [stdout] 14 | | }) [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/filesystem.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn initialize>(file: P) -> io::Result { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 11 | let backing_file = try!(File::open(file)); [INFO] [stdout] | ------------ ---------------------- [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 12 | Ok(SimpleFS { [INFO] [stdout] | ________^ [INFO] [stdout] 13 | | backing_file: backing_file, [INFO] [stdout] 14 | | }) [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; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `simple-fs` (bin "simple-fs") due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `simple-fs` (bin "simple-fs" test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ac0a66fa8af1f0839e775df7c6e274916eeb9377c34aa8145181b702edbd40c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac0a66fa8af1f0839e775df7c6e274916eeb9377c34aa8145181b702edbd40c8", kill_on_drop: false }` [INFO] [stdout] ac0a66fa8af1f0839e775df7c6e274916eeb9377c34aa8145181b702edbd40c8