[INFO] fetching crate voile 0.2.6... [INFO] checking voile-0.2.6 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate voile 0.2.6 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate voile 0.2.6 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate voile 0.2.6 [INFO] finished tweaking crates.io crate voile 0.2.6 [INFO] tweaked toml for crates.io crate voile 0.2.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate voile 0.2.6 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b63642145311f01d12018ec12df1978b27cc218b1e47a9e69aad21f0a5e888b [INFO] running `Command { std: "docker" "start" "-a" "4b63642145311f01d12018ec12df1978b27cc218b1e47a9e69aad21f0a5e888b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b63642145311f01d12018ec12df1978b27cc218b1e47a9e69aad21f0a5e888b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b63642145311f01d12018ec12df1978b27cc218b1e47a9e69aad21f0a5e888b", kill_on_drop: false }` [INFO] [stdout] 4b63642145311f01d12018ec12df1978b27cc218b1e47a9e69aad21f0a5e888b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2548eb1e3edaad7c6a0e1969ddfe6c697e772450e3f4aaab14901d68b3ce94eb [INFO] running `Command { std: "docker" "start" "-a" "2548eb1e3edaad7c6a0e1969ddfe6c697e772450e3f4aaab14901d68b3ce94eb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking pest v2.1.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys-next v0.1.0 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking dirs-next v1.0.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Checking rustyline v6.3.0 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking voile-util v0.2.2 [INFO] [stderr] Checking structopt v0.3.17 [INFO] [stderr] Checking minitt-util v0.2.4 [INFO] [stderr] Checking voile v0.2.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::ast_cons::*` [INFO] [stdout] --> src/syntax/core/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use self::ast_cons::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::pretty::*` [INFO] [stdout] --> src/syntax/core/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use self::pretty::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::ast_cons::*` [INFO] [stdout] --> src/syntax/core/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use self::ast_cons::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::pretty::*` [INFO] [stdout] --> src/syntax/core/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use self::pretty::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::pretty::*` [INFO] [stdout] --> src/syntax/abs/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use self::pretty::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::pretty::*` [INFO] [stdout] --> src/syntax/abs/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use self::pretty::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::expr::*` [INFO] [stdout] --> src/check/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use self::expr::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::unify::*` [INFO] [stdout] --> src/check/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use self::unify::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::expr::*` [INFO] [stdout] --> src/check/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use self::expr::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::unify::*` [INFO] [stdout] --> src/check/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use self::unify::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/cli/repl.rs:191:76 [INFO] [stdout] | [INFO] [stdout] 191 | Issue tracker: https://github.com/owo-lang/voile-rs/issues/new\n\n\ [INFO] [stdout] | ____________________________________________________________________________^ [INFO] [stdout] 192 | | [INFO] [stdout] 193 | | The REPL has two modes: the RICH mode and the PLAIN mode.\n\ [INFO] [stdout] | |_________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/cli/repl.rs:191:76 [INFO] [stdout] | [INFO] [stdout] 191 | Issue tracker: https://github.com/owo-lang/voile-rs/issues/new\n\n\ [INFO] [stdout] | ____________________________________________________________________________^ [INFO] [stdout] 192 | | [INFO] [stdout] 193 | | The REPL has two modes: the RICH mode and the PLAIN mode.\n\ [INFO] [stdout] | |_________^ skipping everything up to and including this point [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 10.83s [INFO] running `Command { std: "docker" "inspect" "2548eb1e3edaad7c6a0e1969ddfe6c697e772450e3f4aaab14901d68b3ce94eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2548eb1e3edaad7c6a0e1969ddfe6c697e772450e3f4aaab14901d68b3ce94eb", kill_on_drop: false }` [INFO] [stdout] 2548eb1e3edaad7c6a0e1969ddfe6c697e772450e3f4aaab14901d68b3ce94eb