[INFO] fetching crate carpo 0.2.4... [INFO] checking carpo-0.2.4 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate carpo 0.2.4 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate carpo 0.2.4 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate carpo 0.2.4 [INFO] finished tweaking crates.io crate carpo 0.2.4 [INFO] tweaked toml for crates.io crate carpo 0.2.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate carpo 0.2.4 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tempfile v3.1.0 [INFO] [stderr] Downloaded objc_id v0.1.1 [INFO] [stderr] Downloaded remove_dir_all v0.5.2 [INFO] [stderr] Downloaded c2-chacha v0.2.3 [INFO] [stderr] Downloaded getrandom v0.1.13 [INFO] [stderr] Downloaded failure_derive v0.1.6 [INFO] [stderr] Downloaded arrayref v0.3.5 [INFO] [stderr] Downloaded byteorder v1.3.2 [INFO] [stderr] Downloaded synstructure v0.12.1 [INFO] [stderr] Downloaded dirs v2.0.2 [INFO] [stderr] Downloaded failure v0.1.6 [INFO] [stderr] Downloaded cc v1.0.46 [INFO] [stderr] Downloaded backtrace v0.3.40 [INFO] [stderr] Downloaded rusqlite v0.20.0 [INFO] [stderr] Downloaded unicode-segmentation v1.5.0 [INFO] [stderr] Downloaded serde_derive v1.0.102 [INFO] [stderr] Downloaded serde v1.0.102 [INFO] [stderr] Downloaded syn v1.0.7 [INFO] [stderr] Downloaded serde_json v1.0.42 [INFO] [stderr] Downloaded heck v0.3.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.6 [INFO] [stderr] Downloaded libc v0.2.65 [INFO] [stderr] Downloaded structopt v0.3.3 [INFO] [stderr] Downloaded ppv-lite86 v0.2.6 [INFO] [stderr] Downloaded backtrace-sys v0.1.32 [INFO] [stderr] Downloaded arrayvec v0.4.12 [INFO] [stderr] Downloaded blake2b_simd v0.5.8 [INFO] [stderr] Downloaded rust-argon2 v0.5.1 [INFO] [stderr] Downloaded redox_users v0.3.1 [INFO] [stderr] Downloaded dirs-sys v0.3.4 [INFO] [stderr] Downloaded linked-hash-map v0.5.2 [INFO] [stderr] Downloaded memchr v2.2.1 [INFO] [stderr] Downloaded itoa v0.4.4 [INFO] [stderr] Downloaded mime v0.3.14 [INFO] [stderr] Downloaded objc-foundation v0.1.1 [INFO] [stderr] Downloaded unicode-width v0.1.6 [INFO] [stderr] Downloaded structopt-derive v0.3.3 [INFO] [stderr] Downloaded rand v0.7.2 [INFO] [stderr] Downloaded open v1.3.2 [INFO] [stderr] Downloaded vcpkg v0.2.7 [INFO] [stderr] Downloaded atty v0.2.13 [INFO] [stderr] Downloaded proc-macro-error v0.2.6 [INFO] [stderr] Downloaded rand_chacha v0.2.1 [INFO] [stderr] Downloaded libsqlite3-sys v0.16.0 [INFO] [stderr] Downloaded constant_time_eq v0.1.4 [INFO] [stderr] Downloaded wasi v0.7.0 [INFO] [stderr] Downloaded sciter-rs v0.5.46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9090ca2e6e97227df13c6bc0e86915b4799bef7160a8f58eb0a9dbf51c527e93 [INFO] running `Command { std: "docker" "start" "-a" "9090ca2e6e97227df13c6bc0e86915b4799bef7160a8f58eb0a9dbf51c527e93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9090ca2e6e97227df13c6bc0e86915b4799bef7160a8f58eb0a9dbf51c527e93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9090ca2e6e97227df13c6bc0e86915b4799bef7160a8f58eb0a9dbf51c527e93", kill_on_drop: false }` [INFO] [stdout] 9090ca2e6e97227df13c6bc0e86915b4799bef7160a8f58eb0a9dbf51c527e93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60c319b5bc68978a12bece441da7c9e3b62c6d3598de18e80413dd3e1023b7ab [INFO] running `Command { std: "docker" "start" "-a" "60c319b5bc68978a12bece441da7c9e3b62c6d3598de18e80413dd3e1023b7ab", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling unicode-segmentation v1.5.0 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking open v1.3.2 [INFO] [stderr] Checking mime v0.3.14 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling libsqlite3-sys v0.16.0 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking sciter-rs v0.5.46 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling structopt-derive v0.3.3 [INFO] [stderr] Checking structopt v0.3.3 [INFO] [stderr] Checking serde_json v1.0.42 [INFO] [stderr] Checking rusqlite v0.20.0 [INFO] [stderr] Checking carpo v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | / &self.conn.execute( [INFO] [stdout] 30 | | r#" [INFO] [stdout] 31 | | create table if not exists tags( [INFO] [stdout] 32 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 35 | | NO_PARAMS, [INFO] [stdout] 36 | | )?; [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] 29 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | / &self.conn.execute( [INFO] [stdout] 39 | | r#" [INFO] [stdout] 40 | | CREATE TABLE IF NOT EXISTS files( [INFO] [stdout] 41 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 45 | | NO_PARAMS, [INFO] [stdout] 46 | | ); [INFO] [stdout] | |_________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | / &self.conn.execute( [INFO] [stdout] 49 | | r#" [INFO] [stdout] 50 | | CREATE TABLE IF NOT EXISTS files_tags( [INFO] [stdout] 51 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 57 | | NO_PARAMS, [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 48 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | / &self.conn.execute( [INFO] [stdout] 30 | | r#" [INFO] [stdout] 31 | | create table if not exists tags( [INFO] [stdout] 32 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 35 | | NO_PARAMS, [INFO] [stdout] 36 | | )?; [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] 29 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | / &self.conn.execute( [INFO] [stdout] 39 | | r#" [INFO] [stdout] 40 | | CREATE TABLE IF NOT EXISTS files( [INFO] [stdout] 41 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 45 | | NO_PARAMS, [INFO] [stdout] 46 | | ); [INFO] [stdout] | |_________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | / &self.conn.execute( [INFO] [stdout] 49 | | r#" [INFO] [stdout] 50 | | CREATE TABLE IF NOT EXISTS files_tags( [INFO] [stdout] 51 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 57 | | NO_PARAMS, [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 48 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | / &self.conn.execute( [INFO] [stdout] 30 | | r#" [INFO] [stdout] 31 | | create table if not exists tags( [INFO] [stdout] 32 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 35 | | NO_PARAMS, [INFO] [stdout] 36 | | )?; [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] 29 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | / &self.conn.execute( [INFO] [stdout] 39 | | r#" [INFO] [stdout] 40 | | CREATE TABLE IF NOT EXISTS files( [INFO] [stdout] 41 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 45 | | NO_PARAMS, [INFO] [stdout] 46 | | ); [INFO] [stdout] | |_________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | / &self.conn.execute( [INFO] [stdout] 49 | | r#" [INFO] [stdout] 50 | | CREATE TABLE IF NOT EXISTS files_tags( [INFO] [stdout] 51 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 57 | | NO_PARAMS, [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 48 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | / &self.conn.execute( [INFO] [stdout] 30 | | r#" [INFO] [stdout] 31 | | create table if not exists tags( [INFO] [stdout] 32 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 35 | | NO_PARAMS, [INFO] [stdout] 36 | | )?; [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] 29 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | / &self.conn.execute( [INFO] [stdout] 39 | | r#" [INFO] [stdout] 40 | | CREATE TABLE IF NOT EXISTS files( [INFO] [stdout] 41 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 45 | | NO_PARAMS, [INFO] [stdout] 46 | | ); [INFO] [stdout] | |_________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | / &self.conn.execute( [INFO] [stdout] 49 | | r#" [INFO] [stdout] 50 | | CREATE TABLE IF NOT EXISTS files_tags( [INFO] [stdout] 51 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 57 | | NO_PARAMS, [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 48 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.94s [INFO] running `Command { std: "docker" "inspect" "60c319b5bc68978a12bece441da7c9e3b62c6d3598de18e80413dd3e1023b7ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60c319b5bc68978a12bece441da7c9e3b62c6d3598de18e80413dd3e1023b7ab", kill_on_drop: false }` [INFO] [stdout] 60c319b5bc68978a12bece441da7c9e3b62c6d3598de18e80413dd3e1023b7ab [INFO] checking carpo-0.2.4 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate carpo 0.2.4 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate carpo 0.2.4 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate carpo 0.2.4 [INFO] finished tweaking crates.io crate carpo 0.2.4 [INFO] tweaked toml for crates.io crate carpo 0.2.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate carpo 0.2.4 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14d235d520b20ffbbae73a2ee5ab462399a07d9e46be97f68f4f45f32d3422eb [INFO] running `Command { std: "docker" "start" "-a" "14d235d520b20ffbbae73a2ee5ab462399a07d9e46be97f68f4f45f32d3422eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14d235d520b20ffbbae73a2ee5ab462399a07d9e46be97f68f4f45f32d3422eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14d235d520b20ffbbae73a2ee5ab462399a07d9e46be97f68f4f45f32d3422eb", kill_on_drop: false }` [INFO] [stdout] 14d235d520b20ffbbae73a2ee5ab462399a07d9e46be97f68f4f45f32d3422eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d28f1adb0319c2f74e97097d9b3d8a7a9ecb25a54350ce4c11b6160f79b49f23 [INFO] running `Command { std: "docker" "start" "-a" "d28f1adb0319c2f74e97097d9b3d8a7a9ecb25a54350ce4c11b6160f79b49f23", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling unicode-segmentation v1.5.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking mime v0.3.14 [INFO] [stderr] Checking open v1.3.2 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling libsqlite3-sys v0.16.0 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking sciter-rs v0.5.46 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling structopt-derive v0.3.3 [INFO] [stderr] Checking structopt v0.3.3 [INFO] [stderr] Checking serde_json v1.0.42 [INFO] [stderr] Checking rusqlite v0.20.0 [INFO] [stderr] Checking carpo v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | / &self.conn.execute( [INFO] [stdout] 30 | | r#" [INFO] [stdout] 31 | | create table if not exists tags( [INFO] [stdout] 32 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 35 | | NO_PARAMS, [INFO] [stdout] 36 | | )?; [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] 29 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | / &self.conn.execute( [INFO] [stdout] 39 | | r#" [INFO] [stdout] 40 | | CREATE TABLE IF NOT EXISTS files( [INFO] [stdout] 41 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 45 | | NO_PARAMS, [INFO] [stdout] 46 | | ); [INFO] [stdout] | |_________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | / &self.conn.execute( [INFO] [stdout] 49 | | r#" [INFO] [stdout] 50 | | CREATE TABLE IF NOT EXISTS files_tags( [INFO] [stdout] 51 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 57 | | NO_PARAMS, [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 48 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | / &self.conn.execute( [INFO] [stdout] 30 | | r#" [INFO] [stdout] 31 | | create table if not exists tags( [INFO] [stdout] 32 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 35 | | NO_PARAMS, [INFO] [stdout] 36 | | )?; [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] 29 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | / &self.conn.execute( [INFO] [stdout] 39 | | r#" [INFO] [stdout] 40 | | CREATE TABLE IF NOT EXISTS files( [INFO] [stdout] 41 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 45 | | NO_PARAMS, [INFO] [stdout] 46 | | ); [INFO] [stdout] | |_________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | / &self.conn.execute( [INFO] [stdout] 49 | | r#" [INFO] [stdout] 50 | | CREATE TABLE IF NOT EXISTS files_tags( [INFO] [stdout] 51 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 57 | | NO_PARAMS, [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 48 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | / &self.conn.execute( [INFO] [stdout] 30 | | r#" [INFO] [stdout] 31 | | create table if not exists tags( [INFO] [stdout] 32 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 35 | | NO_PARAMS, [INFO] [stdout] 36 | | )?; [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] 29 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | / &self.conn.execute( [INFO] [stdout] 39 | | r#" [INFO] [stdout] 40 | | CREATE TABLE IF NOT EXISTS files( [INFO] [stdout] 41 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 45 | | NO_PARAMS, [INFO] [stdout] 46 | | ); [INFO] [stdout] | |_________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | / &self.conn.execute( [INFO] [stdout] 49 | | r#" [INFO] [stdout] 50 | | CREATE TABLE IF NOT EXISTS files_tags( [INFO] [stdout] 51 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 57 | | NO_PARAMS, [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 48 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | / &self.conn.execute( [INFO] [stdout] 30 | | r#" [INFO] [stdout] 31 | | create table if not exists tags( [INFO] [stdout] 32 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 35 | | NO_PARAMS, [INFO] [stdout] 36 | | )?; [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] 29 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | / &self.conn.execute( [INFO] [stdout] 39 | | r#" [INFO] [stdout] 40 | | CREATE TABLE IF NOT EXISTS files( [INFO] [stdout] 41 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 45 | | NO_PARAMS, [INFO] [stdout] 46 | | ); [INFO] [stdout] | |_________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/tags.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | / &self.conn.execute( [INFO] [stdout] 49 | | r#" [INFO] [stdout] 50 | | CREATE TABLE IF NOT EXISTS files_tags( [INFO] [stdout] 51 | | id integer primary key autoincrement, [INFO] [stdout] ... | [INFO] [stdout] 57 | | NO_PARAMS, [INFO] [stdout] 58 | | ); [INFO] [stdout] | |_________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 48 | let _ = &self.conn.execute( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.25s [INFO] running `Command { std: "docker" "inspect" "d28f1adb0319c2f74e97097d9b3d8a7a9ecb25a54350ce4c11b6160f79b49f23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d28f1adb0319c2f74e97097d9b3d8a7a9ecb25a54350ce4c11b6160f79b49f23", kill_on_drop: false }` [INFO] [stdout] d28f1adb0319c2f74e97097d9b3d8a7a9ecb25a54350ce4c11b6160f79b49f23