[INFO] cloning repository https://github.com/Suyashtnt/fizzbuzz [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Suyashtnt/fizzbuzz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuyashtnt%2Ffizzbuzz", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuyashtnt%2Ffizzbuzz'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 38ab7a3c5cafc8dc52cd426d717f3e22e454bbca [INFO] checking Suyashtnt/fizzbuzz/38ab7a3c5cafc8dc52cd426d717f3e22e454bbca against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuyashtnt%2Ffizzbuzz" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Suyashtnt/fizzbuzz on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Suyashtnt/fizzbuzz [INFO] finished tweaking git repo https://github.com/Suyashtnt/fizzbuzz [INFO] tweaked toml for git repo https://github.com/Suyashtnt/fizzbuzz written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Suyashtnt/fizzbuzz 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a88346510976e3a9f52126c3b0415dbfe2f83a968fa2f5ceba5f875b74444f8 [INFO] running `Command { std: "docker" "start" "-a" "5a88346510976e3a9f52126c3b0415dbfe2f83a968fa2f5ceba5f875b74444f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a88346510976e3a9f52126c3b0415dbfe2f83a968fa2f5ceba5f875b74444f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a88346510976e3a9f52126c3b0415dbfe2f83a968fa2f5ceba5f875b74444f8", kill_on_drop: false }` [INFO] [stdout] 5a88346510976e3a9f52126c3b0415dbfe2f83a968fa2f5ceba5f875b74444f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 553b6da28239c4c884abce946990234a53c5bdecb8ce47082b9e37f4b083d749 [INFO] running `Command { std: "docker" "start" "-a" "553b6da28239c4c884abce946990234a53c5bdecb8ce47082b9e37f4b083d749", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling libc v0.2.129 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling serde_derive v1.0.143 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking plotters-backend v0.3.4 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking concolor-query v0.0.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking content_inspector v0.2.4 [INFO] [stderr] Checking snapbox-macros v0.3.0 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking similar v2.2.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking dunce v1.0.2 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking plotters-svg v0.3.2 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking shlex v1.1.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking pretty_assertions v1.2.1 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking combine v4.6.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking filetime v0.2.17 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking os_pipe v1.0.1 [INFO] [stderr] Checking plotters v0.3.2 [INFO] [stderr] Checking concolor v0.0.8 [INFO] [stderr] Checking console v0.15.1 [INFO] [stderr] Checking snapbox v0.3.1 [INFO] [stderr] Checking indicatif v0.17.0 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.2.15 [INFO] [stderr] Checking clap v3.2.16 [INFO] [stderr] Checking fizzbuzz v1.0.0 (/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/cli.rs:10:51 [INFO] [stdout] | [INFO] [stdout] 10 | #[structopt(short, long, parse(try_from_str = parse_key_val))] [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 `fizzbuzz` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "553b6da28239c4c884abce946990234a53c5bdecb8ce47082b9e37f4b083d749", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "553b6da28239c4c884abce946990234a53c5bdecb8ce47082b9e37f4b083d749", kill_on_drop: false }` [INFO] [stdout] 553b6da28239c4c884abce946990234a53c5bdecb8ce47082b9e37f4b083d749