[INFO] fetching crate sort_alogorithms 0.1.1... [INFO] testing sort_alogorithms-0.1.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate sort_alogorithms 0.1.1 into /workspace/builds/worker-21/source [INFO] validating manifest of crates.io crate sort_alogorithms 0.1.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sort_alogorithms 0.1.1 [INFO] finished tweaking crates.io crate sort_alogorithms 0.1.1 [INFO] tweaked toml for crates.io crate sort_alogorithms 0.1.1 written to /workspace/builds/worker-21/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] daf9002064b7a7360f0d02e7ceccd66aecbd49509359e82604162d10e1703227 [INFO] running `Command { std: "docker" "start" "-a" "daf9002064b7a7360f0d02e7ceccd66aecbd49509359e82604162d10e1703227", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "daf9002064b7a7360f0d02e7ceccd66aecbd49509359e82604162d10e1703227", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daf9002064b7a7360f0d02e7ceccd66aecbd49509359e82604162d10e1703227", kill_on_drop: false }` [INFO] [stdout] daf9002064b7a7360f0d02e7ceccd66aecbd49509359e82604162d10e1703227 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 532b3e2fde95031f91c5a4f221aa306c7a1185cc50f6fa1fc77bcc901d5c893c [INFO] running `Command { std: "docker" "start" "-a" "532b3e2fde95031f91c5a4f221aa306c7a1185cc50f6fa1fc77bcc901d5c893c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling sort_alogorithms v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/sort/merge_sort.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | let mut size = end - begin + 1; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sort/quick_sort.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut pivot = arr[end]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sort/merge_sort.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let mut size = end - begin + 1; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sort/radix_sort.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut bigger: i32 = arr [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sort/radix_sort.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut arr2 = arr.clone(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "532b3e2fde95031f91c5a4f221aa306c7a1185cc50f6fa1fc77bcc901d5c893c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "532b3e2fde95031f91c5a4f221aa306c7a1185cc50f6fa1fc77bcc901d5c893c", kill_on_drop: false }` [INFO] [stdout] 532b3e2fde95031f91c5a4f221aa306c7a1185cc50f6fa1fc77bcc901d5c893c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10bd59d87a55c0cb4b9da8ceb7b3f41919ccf9d9e87dc264c9860d0d643ea232 [INFO] running `Command { std: "docker" "start" "-a" "10bd59d87a55c0cb4b9da8ceb7b3f41919ccf9d9e87dc264c9860d0d643ea232", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/sort/merge_sort.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | let mut size = end - begin + 1; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sort_alogorithms v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sort/quick_sort.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut pivot = arr[end]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sort/merge_sort.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let mut size = end - begin + 1; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sort/radix_sort.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut bigger: i32 = arr [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sort/radix_sort.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut arr2 = arr.clone(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/sort/merge_sort.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | let mut size = end - begin + 1; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sort/quick_sort.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut pivot = arr[end]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sort/merge_sort.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let mut size = end - begin + 1; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sort/radix_sort.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut bigger: i32 = arr [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sort/radix_sort.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut arr2 = arr.clone(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.62s [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/sort_alogorithms-05a890e24b49b3ee) [INFO] running `Command { std: "docker" "inspect" "10bd59d87a55c0cb4b9da8ceb7b3f41919ccf9d9e87dc264c9860d0d643ea232", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10bd59d87a55c0cb4b9da8ceb7b3f41919ccf9d9e87dc264c9860d0d643ea232", kill_on_drop: false }` [INFO] [stdout] 10bd59d87a55c0cb4b9da8ceb7b3f41919ccf9d9e87dc264c9860d0d643ea232 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4314d5fc1b5feddb58d5a56dbb6699597e62b7b485039079059c127c5f36b9ab [INFO] running `Command { std: "docker" "start" "-a" "4314d5fc1b5feddb58d5a56dbb6699597e62b7b485039079059c127c5f36b9ab", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/sort/merge_sort.rs:31:13 [INFO] [stderr] | [INFO] [stderr] 31 | let mut size = end - begin + 1; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sort/quick_sort.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | let mut pivot = arr[end]; [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/sort/merge_sort.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let mut size = end - begin + 1; [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/sort/radix_sort.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let mut bigger: i32 = arr [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/sort/radix_sort.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | let mut arr2 = arr.clone(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `sort_alogorithms` (lib) generated 5 warnings [INFO] [stderr] warning: `sort_alogorithms` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.26s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sort_alogorithms-05a890e24b49b3ee) [INFO] [stdout] [INFO] [stderr] Doc-tests sort_alogorithms [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] running `Command { std: "docker" "inspect" "4314d5fc1b5feddb58d5a56dbb6699597e62b7b485039079059c127c5f36b9ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4314d5fc1b5feddb58d5a56dbb6699597e62b7b485039079059c127c5f36b9ab", kill_on_drop: false }` [INFO] [stdout] 4314d5fc1b5feddb58d5a56dbb6699597e62b7b485039079059c127c5f36b9ab