[INFO] cloning repository https://github.com/b-r-oleary/squirrel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/b-r-oleary/squirrel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb-r-oleary%2Fsquirrel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb-r-oleary%2Fsquirrel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2c3b29126799eb721d1b350df1e3c621a3a45162 [INFO] testing b-r-oleary/squirrel against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb-r-oleary%2Fsquirrel" "/workspace/builds/worker-25/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/b-r-oleary/squirrel on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/b-r-oleary/squirrel [INFO] finished tweaking git repo https://github.com/b-r-oleary/squirrel [INFO] tweaked toml for git repo https://github.com/b-r-oleary/squirrel written to /workspace/builds/worker-25/source/Cargo.toml [INFO] crate git repo https://github.com/b-r-oleary/squirrel already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded structopt v0.3.3 [INFO] [stderr] Downloaded bitflags v1.2.0 [INFO] [stderr] Downloaded proc-macro-error v0.2.6 [INFO] [stderr] Downloaded structopt-derive v0.3.3 [INFO] [stderr] Downloaded proc-macro2 v1.0.5 [INFO] [stderr] Downloaded sqlparser v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5638d6df4df15bd25c15772bcc6a2dd7358faa2fa047d2243b729fe4cce3d420 [INFO] running `Command { std: "docker" "start" "-a" "5638d6df4df15bd25c15772bcc6a2dd7358faa2fa047d2243b729fe4cce3d420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5638d6df4df15bd25c15772bcc6a2dd7358faa2fa047d2243b729fe4cce3d420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5638d6df4df15bd25c15772bcc6a2dd7358faa2fa047d2243b729fe4cce3d420", kill_on_drop: false }` [INFO] [stdout] 5638d6df4df15bd25c15772bcc6a2dd7358faa2fa047d2243b729fe4cce3d420 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb2428cc46e573ad15e9cbf40f59ba37bc20b73420905438ff85a0c587609d9e [INFO] running `Command { std: "docker" "start" "-a" "eb2428cc46e573ad15e9cbf40f59ba37bc20b73420905438ff85a0c587609d9e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling ucd-util v0.1.5 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling utf8-ranges v1.0.3 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling regex-syntax v0.6.10 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling aho-corasick v0.7.4 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling sqlparser v0.4.0 [INFO] [stderr] Compiling regex v1.2.0 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling structopt-derive v0.3.3 [INFO] [stderr] Compiling structopt v0.3.3 [INFO] [stderr] Compiling squirrel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Join`, `TableFactor` [INFO] [stdout] --> src/format/select.rs:1:58 [INFO] [stdout] | [INFO] [stdout] 1 | use sqlparser::ast::{Select, SelectItem, TableWithJoins, TableFactor, Join}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SelectItem`, `Select` [INFO] [stdout] --> src/format/query.rs:2:56 [INFO] [stdout] | [INFO] [stdout] 2 | use sqlparser::ast::{Query, Fetch, Expr, Cte, SetExpr, Select, OrderByExpr, TableAlias, Ident, SelectItem}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt` [INFO] [stdout] --> src/format/select.rs:116:22 [INFO] [stdout] | [INFO] [stdout] 116 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indent` [INFO] [stdout] --> src/format/select.rs:116:37 [INFO] [stdout] | [INFO] [stdout] 116 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt` [INFO] [stdout] --> src/format/query.rs:120:22 [INFO] [stdout] | [INFO] [stdout] 120 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indent` [INFO] [stdout] --> src/format/query.rs:120:37 [INFO] [stdout] | [INFO] [stdout] 120 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt` [INFO] [stdout] --> src/format/query.rs:126:22 [INFO] [stdout] | [INFO] [stdout] 126 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indent` [INFO] [stdout] --> src/format/query.rs:126:37 [INFO] [stdout] | [INFO] [stdout] 126 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 35s [INFO] running `Command { std: "docker" "inspect" "eb2428cc46e573ad15e9cbf40f59ba37bc20b73420905438ff85a0c587609d9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb2428cc46e573ad15e9cbf40f59ba37bc20b73420905438ff85a0c587609d9e", kill_on_drop: false }` [INFO] [stdout] eb2428cc46e573ad15e9cbf40f59ba37bc20b73420905438ff85a0c587609d9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7094a5d41ee49980068b4758b20a0918e20553e1444b2ceb4aea772b9cc44f73 [INFO] running `Command { std: "docker" "start" "-a" "7094a5d41ee49980068b4758b20a0918e20553e1444b2ceb4aea772b9cc44f73", kill_on_drop: false }` [INFO] [stderr] Compiling squirrel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Join`, `TableFactor` [INFO] [stdout] --> src/format/select.rs:1:58 [INFO] [stdout] | [INFO] [stdout] 1 | use sqlparser::ast::{Select, SelectItem, TableWithJoins, TableFactor, Join}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SelectItem`, `Select` [INFO] [stdout] --> src/format/query.rs:2:56 [INFO] [stdout] | [INFO] [stdout] 2 | use sqlparser::ast::{Query, Fetch, Expr, Cte, SetExpr, Select, OrderByExpr, TableAlias, Ident, SelectItem}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt` [INFO] [stdout] --> src/format/select.rs:116:22 [INFO] [stdout] | [INFO] [stdout] 116 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indent` [INFO] [stdout] --> src/format/select.rs:116:37 [INFO] [stdout] | [INFO] [stdout] 116 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt` [INFO] [stdout] --> src/format/query.rs:120:22 [INFO] [stdout] | [INFO] [stdout] 120 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indent` [INFO] [stdout] --> src/format/query.rs:120:37 [INFO] [stdout] | [INFO] [stdout] 120 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt` [INFO] [stdout] --> src/format/query.rs:126:22 [INFO] [stdout] | [INFO] [stdout] 126 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indent` [INFO] [stdout] --> src/format/query.rs:126:37 [INFO] [stdout] | [INFO] [stdout] 126 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Join`, `TableFactor` [INFO] [stdout] --> src/format/select.rs:1:58 [INFO] [stdout] | [INFO] [stdout] 1 | use sqlparser::ast::{Select, SelectItem, TableWithJoins, TableFactor, Join}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SelectItem`, `Select` [INFO] [stdout] --> src/format/query.rs:2:56 [INFO] [stdout] | [INFO] [stdout] 2 | use sqlparser::ast::{Query, Fetch, Expr, Cte, SetExpr, Select, OrderByExpr, TableAlias, Ident, SelectItem}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt` [INFO] [stdout] --> src/format/select.rs:116:22 [INFO] [stdout] | [INFO] [stdout] 116 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indent` [INFO] [stdout] --> src/format/select.rs:116:37 [INFO] [stdout] | [INFO] [stdout] 116 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt` [INFO] [stdout] --> src/format/query.rs:120:22 [INFO] [stdout] | [INFO] [stdout] 120 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indent` [INFO] [stdout] --> src/format/query.rs:120:37 [INFO] [stdout] | [INFO] [stdout] 120 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt` [INFO] [stdout] --> src/format/query.rs:126:22 [INFO] [stdout] | [INFO] [stdout] 126 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indent` [INFO] [stdout] --> src/format/query.rs:126:37 [INFO] [stdout] | [INFO] [stdout] 126 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "7094a5d41ee49980068b4758b20a0918e20553e1444b2ceb4aea772b9cc44f73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7094a5d41ee49980068b4758b20a0918e20553e1444b2ceb4aea772b9cc44f73", kill_on_drop: false }` [INFO] [stdout] 7094a5d41ee49980068b4758b20a0918e20553e1444b2ceb4aea772b9cc44f73 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 04c350763680fdbecacb011d2a03c3b40892e7bebf0e71603f4e5fed615a4770 [INFO] running `Command { std: "docker" "start" "-a" "04c350763680fdbecacb011d2a03c3b40892e7bebf0e71603f4e5fed615a4770", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused imports: `Join`, `TableFactor` [INFO] [stderr] --> src/format/select.rs:1:58 [INFO] [stderr] | [INFO] [stderr] 1 | use sqlparser::ast::{Select, SelectItem, TableWithJoins, TableFactor, Join}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SelectItem`, `Select` [INFO] [stderr] --> src/format/query.rs:2:56 [INFO] [stderr] | [INFO] [stderr] 2 | use sqlparser::ast::{Query, Fetch, Expr, Cte, SetExpr, Select, OrderByExpr, TableAlias, Ident, SelectItem}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `opt` [INFO] [stderr] --> src/format/select.rs:116:22 [INFO] [stderr] | [INFO] [stderr] 116 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `indent` [INFO] [stderr] --> src/format/select.rs:116:37 [INFO] [stderr] | [INFO] [stderr] 116 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `opt` [INFO] [stderr] --> src/format/query.rs:120:22 [INFO] [stderr] | [INFO] [stderr] 120 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `indent` [INFO] [stderr] --> src/format/query.rs:120:37 [INFO] [stderr] | [INFO] [stderr] 120 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `opt` [INFO] [stderr] --> src/format/query.rs:126:22 [INFO] [stderr] | [INFO] [stderr] 126 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `indent` [INFO] [stderr] --> src/format/query.rs:126:37 [INFO] [stderr] | [INFO] [stderr] 126 | fn format(&self, opt: &Options, indent: usize) -> String { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stderr] [INFO] [stderr] warning: `squirrel` (lib) generated 8 warnings [INFO] [stderr] warning: `squirrel` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/squirrel-51370b116fbbccb4) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/squirrel-52159d9e8ae8323d) [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] [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 squirrel [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" "04c350763680fdbecacb011d2a03c3b40892e7bebf0e71603f4e5fed615a4770", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04c350763680fdbecacb011d2a03c3b40892e7bebf0e71603f4e5fed615a4770", kill_on_drop: false }` [INFO] [stdout] 04c350763680fdbecacb011d2a03c3b40892e7bebf0e71603f4e5fed615a4770