[INFO] crate base64s 0.1.0 is already in cache [INFO] testing base64s-0.1.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate base64s 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate base64s 0.1.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate base64s 0.1.0 [INFO] finished tweaking crates.io crate base64s 0.1.0 [INFO] tweaked toml for crates.io crate base64s 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3428aa9656779c9546260d4f4fa5134b8083aeb19add1c792598d924349af4e1 [INFO] running `"docker" "start" "-a" "3428aa9656779c9546260d4f4fa5134b8083aeb19add1c792598d924349af4e1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling base64s v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `binary_vec_vec` [INFO] [stderr] --> src/bases.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let mut binary_vec_vec: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary_vec_vec` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | for i in pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bases.rs:210:17 [INFO] [stderr] | [INFO] [stderr] 210 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `binary_vec_vec` [INFO] [stderr] --> src/bases.rs:222:13 [INFO] [stderr] | [INFO] [stderr] 222 | let binary_vec_vec: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary_vec_vec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:231:13 [INFO] [stderr] | [INFO] [stderr] 231 | for i in pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bases.rs:239:17 [INFO] [stderr] | [INFO] [stderr] 239 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:282:13 [INFO] [stderr] | [INFO] [stderr] 282 | for i in 0..number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:309:17 [INFO] [stderr] | [INFO] [stderr] 309 | for i in 0..24 - remainder{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:372:13 [INFO] [stderr] | [INFO] [stderr] 372 | for i in 0..pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:375:13 [INFO] [stderr] | [INFO] [stderr] 375 | for i in 0..pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bases.rs:191:13 [INFO] [stderr] | [INFO] [stderr] 191 | let mut char_vec = self.contrary_mapping(value, false); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bases.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let mut binary_vec_vec: Vec> = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bases.rs:220:13 [INFO] [stderr] | [INFO] [stderr] 220 | let mut char_vec = self.contrary_mapping(value, true); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `"docker" "inspect" "3428aa9656779c9546260d4f4fa5134b8083aeb19add1c792598d924349af4e1"` [INFO] running `"docker" "rm" "-f" "3428aa9656779c9546260d4f4fa5134b8083aeb19add1c792598d924349af4e1"` [INFO] [stdout] 3428aa9656779c9546260d4f4fa5134b8083aeb19add1c792598d924349af4e1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stdout] c060c1cbd3adf43fbc0699424026d59f5f473b7fdf0a25661e8ce048eebe5da3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "c060c1cbd3adf43fbc0699424026d59f5f473b7fdf0a25661e8ce048eebe5da3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling base64s v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `binary_vec_vec` [INFO] [stderr] --> src/bases.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let mut binary_vec_vec: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary_vec_vec` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | for i in pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bases.rs:210:17 [INFO] [stderr] | [INFO] [stderr] 210 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `binary_vec_vec` [INFO] [stderr] --> src/bases.rs:222:13 [INFO] [stderr] | [INFO] [stderr] 222 | let binary_vec_vec: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary_vec_vec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:231:13 [INFO] [stderr] | [INFO] [stderr] 231 | for i in pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bases.rs:239:17 [INFO] [stderr] | [INFO] [stderr] 239 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:282:13 [INFO] [stderr] | [INFO] [stderr] 282 | for i in 0..number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:309:17 [INFO] [stderr] | [INFO] [stderr] 309 | for i in 0..24 - remainder{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:372:13 [INFO] [stderr] | [INFO] [stderr] 372 | for i in 0..pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:375:13 [INFO] [stderr] | [INFO] [stderr] 375 | for i in 0..pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bases.rs:191:13 [INFO] [stderr] | [INFO] [stderr] 191 | let mut char_vec = self.contrary_mapping(value, false); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bases.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let mut binary_vec_vec: Vec> = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bases.rs:220:13 [INFO] [stderr] | [INFO] [stderr] 220 | let mut char_vec = self.contrary_mapping(value, true); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `binary_vec_vec` [INFO] [stderr] --> src/bases.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let mut binary_vec_vec: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary_vec_vec` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | for i in pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bases.rs:210:17 [INFO] [stderr] | [INFO] [stderr] 210 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `binary_vec_vec` [INFO] [stderr] --> src/bases.rs:222:13 [INFO] [stderr] | [INFO] [stderr] 222 | let binary_vec_vec: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary_vec_vec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:231:13 [INFO] [stderr] | [INFO] [stderr] 231 | for i in pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bases.rs:239:17 [INFO] [stderr] | [INFO] [stderr] 239 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:282:13 [INFO] [stderr] | [INFO] [stderr] 282 | for i in 0..number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:309:17 [INFO] [stderr] | [INFO] [stderr] 309 | for i in 0..24 - remainder{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:372:13 [INFO] [stderr] | [INFO] [stderr] 372 | for i in 0..pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:375:13 [INFO] [stderr] | [INFO] [stderr] 375 | for i in 0..pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bases.rs:191:13 [INFO] [stderr] | [INFO] [stderr] 191 | let mut char_vec = self.contrary_mapping(value, false); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bases.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let mut binary_vec_vec: Vec> = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bases.rs:220:13 [INFO] [stderr] | [INFO] [stderr] 220 | let mut char_vec = self.contrary_mapping(value, true); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `"docker" "inspect" "c060c1cbd3adf43fbc0699424026d59f5f473b7fdf0a25661e8ce048eebe5da3"` [INFO] running `"docker" "rm" "-f" "c060c1cbd3adf43fbc0699424026d59f5f473b7fdf0a25661e8ce048eebe5da3"` [INFO] [stdout] c060c1cbd3adf43fbc0699424026d59f5f473b7fdf0a25661e8ce048eebe5da3 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5a24a92aa54d9a794c20f825ef26934bb997867ca30bfabdca444749617e6f9c [INFO] running `"docker" "start" "-a" "5a24a92aa54d9a794c20f825ef26934bb997867ca30bfabdca444749617e6f9c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused variable: `binary_vec_vec` [INFO] [stderr] --> src/bases.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let mut binary_vec_vec: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary_vec_vec` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | for i in pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bases.rs:210:17 [INFO] [stderr] | [INFO] [stderr] 210 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `binary_vec_vec` [INFO] [stderr] --> src/bases.rs:222:13 [INFO] [stderr] | [INFO] [stderr] 222 | let binary_vec_vec: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary_vec_vec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:231:13 [INFO] [stderr] | [INFO] [stderr] 231 | for i in pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bases.rs:239:17 [INFO] [stderr] | [INFO] [stderr] 239 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:282:13 [INFO] [stderr] | [INFO] [stderr] 282 | for i in 0..number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:309:17 [INFO] [stderr] | [INFO] [stderr] 309 | for i in 0..24 - remainder{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:372:13 [INFO] [stderr] | [INFO] [stderr] 372 | for i in 0..pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:375:13 [INFO] [stderr] | [INFO] [stderr] 375 | for i in 0..pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bases.rs:191:13 [INFO] [stderr] | [INFO] [stderr] 191 | let mut char_vec = self.contrary_mapping(value, false); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bases.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let mut binary_vec_vec: Vec> = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bases.rs:220:13 [INFO] [stderr] | [INFO] [stderr] 220 | let mut char_vec = self.contrary_mapping(value, true); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `binary_vec_vec` [INFO] [stderr] --> src/bases.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let mut binary_vec_vec: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary_vec_vec` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | for i in pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bases.rs:210:17 [INFO] [stderr] | [INFO] [stderr] 210 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `binary_vec_vec` [INFO] [stderr] --> src/bases.rs:222:13 [INFO] [stderr] | [INFO] [stderr] 222 | let binary_vec_vec: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary_vec_vec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:231:13 [INFO] [stderr] | [INFO] [stderr] 231 | for i in pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bases.rs:239:17 [INFO] [stderr] | [INFO] [stderr] 239 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:282:13 [INFO] [stderr] | [INFO] [stderr] 282 | for i in 0..number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:309:17 [INFO] [stderr] | [INFO] [stderr] 309 | for i in 0..24 - remainder{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:372:13 [INFO] [stderr] | [INFO] [stderr] 372 | for i in 0..pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bases.rs:375:13 [INFO] [stderr] | [INFO] [stderr] 375 | for i in 0..pad_number{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bases.rs:191:13 [INFO] [stderr] | [INFO] [stderr] 191 | let mut char_vec = self.contrary_mapping(value, false); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bases.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let mut binary_vec_vec: Vec> = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bases.rs:220:13 [INFO] [stderr] | [INFO] [stderr] 220 | let mut char_vec = self.contrary_mapping(value, true); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/base64s-5678a88ce1435a0c [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 [INFO] [stdout] [INFO] [stderr] Doc-tests base64s [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 73) ... ok [INFO] [stdout] test src/lib.rs - (line 47) ... ok [INFO] [stdout] test src/lib.rs - (line 35) ... ok [INFO] [stdout] test src/lib.rs - (line 61) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "5a24a92aa54d9a794c20f825ef26934bb997867ca30bfabdca444749617e6f9c"` [INFO] running `"docker" "rm" "-f" "5a24a92aa54d9a794c20f825ef26934bb997867ca30bfabdca444749617e6f9c"` [INFO] [stdout] 5a24a92aa54d9a794c20f825ef26934bb997867ca30bfabdca444749617e6f9c