[INFO] fetching crate genapkbuild 1.5.0... [INFO] checking genapkbuild-1.5.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate genapkbuild 1.5.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate genapkbuild 1.5.0 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 genapkbuild 1.5.0 [INFO] finished tweaking crates.io crate genapkbuild 1.5.0 [INFO] tweaked toml for crates.io crate genapkbuild 1.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate genapkbuild 1.5.0 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] f7da1b5b57ab69921b10a86e59133ec9db21952749237d4792c9f83ee783ad03 [INFO] running `Command { std: "docker" "start" "-a" "f7da1b5b57ab69921b10a86e59133ec9db21952749237d4792c9f83ee783ad03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7da1b5b57ab69921b10a86e59133ec9db21952749237d4792c9f83ee783ad03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7da1b5b57ab69921b10a86e59133ec9db21952749237d4792c9f83ee783ad03", kill_on_drop: false }` [INFO] [stdout] f7da1b5b57ab69921b10a86e59133ec9db21952749237d4792c9f83ee783ad03 [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] a9c4dc618e61bb55eed88d1426d4d2df3b48199c4548561d1cb79a967783447d [INFO] running `Command { std: "docker" "start" "-a" "a9c4dc618e61bb55eed88d1426d4d2df3b48199c4548561d1cb79a967783447d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking once_cell v1.7.0 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling bzip2-sys v0.1.10+1.0.8 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.27.1 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking zip v0.5.10 [INFO] [stderr] Checking genapkbuild v1.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/helper.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | std::fs::remove_dir_all(path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = std::fs::remove_dir_all(path); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_by_name` is never used [INFO] [stdout] --> tests/helper.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn get_by_name(name: &str) -> BuildSystemBase { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `file_exists` is never used [INFO] [stdout] --> tests/helper.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn file_exists(path: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cleanup_path` is never used [INFO] [stdout] --> tests/helper.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn cleanup_path(path: &str) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bp_contains` is never used [INFO] [stdout] --> tests/helper.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn bp_contains(data: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_random_mk` is never used [INFO] [stdout] --> tests/helper.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn get_random_mk() -> BuildSystemBase { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_random_bp` is never used [INFO] [stdout] --> tests/helper.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn get_random_bp() -> BuildSystemBase { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/helper.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | std::fs::remove_dir_all(path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = std::fs::remove_dir_all(path); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bp_contains` is never used [INFO] [stdout] --> tests/helper.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn bp_contains(data: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_random_bp` is never used [INFO] [stdout] --> tests/helper.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn get_random_bp() -> BuildSystemBase { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_by_name` is never used [INFO] [stdout] --> tests/helper.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn get_by_name(name: &str) -> BuildSystemBase { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `file_exists` is never used [INFO] [stdout] --> tests/helper.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn file_exists(path: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cleanup_path` is never used [INFO] [stdout] --> tests/helper.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn cleanup_path(path: &str) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/helper.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | std::fs::remove_dir_all(path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = std::fs::remove_dir_all(path); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/helper.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | std::fs::remove_dir_all(path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = std::fs::remove_dir_all(path); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/helper.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | std::fs::remove_dir_all(path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = std::fs::remove_dir_all(path); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.26s [INFO] running `Command { std: "docker" "inspect" "a9c4dc618e61bb55eed88d1426d4d2df3b48199c4548561d1cb79a967783447d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9c4dc618e61bb55eed88d1426d4d2df3b48199c4548561d1cb79a967783447d", kill_on_drop: false }` [INFO] [stdout] a9c4dc618e61bb55eed88d1426d4d2df3b48199c4548561d1cb79a967783447d