[INFO] fetching crate usual-proc 0.1.1... [INFO] testing usual-proc-0.1.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate usual-proc 0.1.1 into /workspace/builds/worker-103/source [INFO] validating manifest of crates.io crate usual-proc 0.1.1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate usual-proc 0.1.1 [INFO] finished tweaking crates.io crate usual-proc 0.1.1 [INFO] tweaked toml for crates.io crate usual-proc 0.1.1 written to /workspace/builds/worker-103/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa750bab3c806201dab3d579b07ecbe31b73ccdda10506eedb2c980d717ac932 [INFO] running `Command { std: "docker" "start" "-a" "aa750bab3c806201dab3d579b07ecbe31b73ccdda10506eedb2c980d717ac932", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa750bab3c806201dab3d579b07ecbe31b73ccdda10506eedb2c980d717ac932", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa750bab3c806201dab3d579b07ecbe31b73ccdda10506eedb2c980d717ac932", kill_on_drop: false }` [INFO] [stdout] aa750bab3c806201dab3d579b07ecbe31b73ccdda10506eedb2c980d717ac932 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b606d6a93fbec45d570b0e09c1e11f5b7394d2b44592a69e8cdb25f22903e343 [INFO] running `Command { std: "docker" "start" "-a" "b606d6a93fbec45d570b0e09c1e11f5b7394d2b44592a69e8cdb25f22903e343", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling usual-proc v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/lib.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | / &field_names.into_iter().for_each(|f| { [INFO] [stdout] 55 | | let model_ident = Ident::new(model_name, Span2::call_site()); [INFO] [stdout] 56 | | let column_literal = Literal::string(f); [INFO] [stdout] 57 | | [INFO] [stdout] ... | [INFO] [stdout] 66 | | } [INFO] [stdout] 67 | | }); [INFO] [stdout] | |__________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 54 | let _ = &field_names.into_iter().for_each(|f| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.34s [INFO] running `Command { std: "docker" "inspect" "b606d6a93fbec45d570b0e09c1e11f5b7394d2b44592a69e8cdb25f22903e343", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b606d6a93fbec45d570b0e09c1e11f5b7394d2b44592a69e8cdb25f22903e343", kill_on_drop: false }` [INFO] [stdout] b606d6a93fbec45d570b0e09c1e11f5b7394d2b44592a69e8cdb25f22903e343 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b58c311fe1419584afc504ff4672f417d4f25d047838c9508c8a557bff7bf5c5 [INFO] running `Command { std: "docker" "start" "-a" "b58c311fe1419584afc504ff4672f417d4f25d047838c9508c8a557bff7bf5c5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling usual-proc v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/lib.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | / &field_names.into_iter().for_each(|f| { [INFO] [stdout] 55 | | let model_ident = Ident::new(model_name, Span2::call_site()); [INFO] [stdout] 56 | | let column_literal = Literal::string(f); [INFO] [stdout] 57 | | [INFO] [stdout] ... | [INFO] [stdout] 66 | | } [INFO] [stdout] 67 | | }); [INFO] [stdout] | |__________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 54 | let _ = &field_names.into_iter().for_each(|f| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/lib.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | / &field_names.into_iter().for_each(|f| { [INFO] [stdout] 55 | | let model_ident = Ident::new(model_name, Span2::call_site()); [INFO] [stdout] 56 | | let column_literal = Literal::string(f); [INFO] [stdout] 57 | | [INFO] [stdout] ... | [INFO] [stdout] 66 | | } [INFO] [stdout] 67 | | }); [INFO] [stdout] | |__________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 54 | let _ = &field_names.into_iter().for_each(|f| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "b58c311fe1419584afc504ff4672f417d4f25d047838c9508c8a557bff7bf5c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b58c311fe1419584afc504ff4672f417d4f25d047838c9508c8a557bff7bf5c5", kill_on_drop: false }` [INFO] [stdout] b58c311fe1419584afc504ff4672f417d4f25d047838c9508c8a557bff7bf5c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c31b172df6e09295d0ea87bf85e05138adb8d11f1b3dde32862cc3b2e41d9b01 [INFO] running `Command { std: "docker" "start" "-a" "c31b172df6e09295d0ea87bf85e05138adb8d11f1b3dde32862cc3b2e41d9b01", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/lib.rs:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | / &field_names.into_iter().for_each(|f| { [INFO] [stderr] 55 | | let model_ident = Ident::new(model_name, Span2::call_site()); [INFO] [stderr] 56 | | let column_literal = Literal::string(f); [INFO] [stderr] 57 | | [INFO] [stderr] ... | [INFO] [stderr] 66 | | } [INFO] [stderr] 67 | | }); [INFO] [stderr] | |__________________^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 54 | let _ = &field_names.into_iter().for_each(|f| { [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `usual-proc` (lib) generated 1 warning [INFO] [stderr] warning: `usual-proc` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/usual_proc-1b710ba8c0a923f9) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests usual-proc [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c31b172df6e09295d0ea87bf85e05138adb8d11f1b3dde32862cc3b2e41d9b01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c31b172df6e09295d0ea87bf85e05138adb8d11f1b3dde32862cc3b2e41d9b01", kill_on_drop: false }` [INFO] [stdout] c31b172df6e09295d0ea87bf85e05138adb8d11f1b3dde32862cc3b2e41d9b01