[INFO] cloning repository https://github.com/pfernandom/cmd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pfernandom/cmd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpfernandom%2Fcmd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpfernandom%2Fcmd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d05d0486095c48139f8c06e966e51c7940bd170d
[INFO] checking pfernandom/cmd against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpfernandom%2Fcmd" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pfernandom/cmd
[INFO] finished tweaking git repo https://github.com/pfernandom/cmd
[INFO] tweaked toml for git repo https://github.com/pfernandom/cmd written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pfernandom/cmd on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pfernandom/cmd 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4a8f49da54ab367607eecb998a1b407f6235c85fd1710786bd9506851353cd4
[INFO] running `Command { std: "docker" "start" "-a" "b4a8f49da54ab367607eecb998a1b407f6235c85fd1710786bd9506851353cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4a8f49da54ab367607eecb998a1b407f6235c85fd1710786bd9506851353cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4a8f49da54ab367607eecb998a1b407f6235c85fd1710786bd9506851353cd4", kill_on_drop: false }`
[INFO] [stdout] b4a8f49da54ab367607eecb998a1b407f6235c85fd1710786bd9506851353cd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4668d00476671025067f963eeb22649adc28021ce1149c9198450352dd4c609
[INFO] running `Command { std: "docker" "start" "-a" "c4668d00476671025067f963eeb22649adc28021ce1149c9198450352dd4c609", kill_on_drop: false }`
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[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/models/cmd_record.rs:100:27
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn update_command(mut self: &mut Self, command: &str) {
[INFO] [stdout]     |                           ----^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/models/cmd_record.rs:104:27
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn increase_usage(mut self: &mut Self) {
[INFO] [stdout]     |                           ----^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fill_with_branch` is never used
[INFO] [stdout]   --> src/services/cmd_extension_git.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn fill_with_branch(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CmdExtension` is never used
[INFO] [stdout]  --> src/traits/cmd_extension.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait CmdExtension {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `group_and_sum_count` and `group_by` are never used
[INFO] [stdout]   --> src/models/cmd_record.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait CmdRecordIterable {
[INFO] [stdout]    |           ----------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn group_and_sum_count<K: Hash + Eq + Clone>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn group_by<K: Hash + Eq + Clone>(
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/services/cmd_service_sql.rs:179:56
[INFO] [stdout]     |
[INFO] [stdout] 179 |             .query_map([], |row| Ok(CmdRecord::from(row.clone())))
[INFO] [stdout]     |                                                        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Row<'_>` does not implement `Clone`, so calling `clone` on `&Row<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 179 -             .query_map([], |row| Ok(CmdRecord::from(row.clone())))
[INFO] [stdout] 179 +             .query_map([], |row| Ok(CmdRecord::from(row)))
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Row<'_>`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rusqlite-0.28.0/src/row.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 + #[derive(Clone)]
[INFO] [stdout] 244 | pub struct Row<'stmt> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/models/cmd_record.rs:100:27
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn update_command(mut self: &mut Self, command: &str) {
[INFO] [stdout]     |                           ----^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/models/cmd_record.rs:104:27
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn increase_usage(mut self: &mut Self) {
[INFO] [stdout]     |                           ----^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fill_with_branch` is never used
[INFO] [stdout]   --> src/services/cmd_extension_git.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn fill_with_branch(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CmdExtension` is never used
[INFO] [stdout]  --> src/traits/cmd_extension.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait CmdExtension {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `group_and_sum_count` is never used
[INFO] [stdout]   --> src/models/cmd_record.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait CmdRecordIterable {
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn group_and_sum_count<K: Hash + Eq + Clone>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/services/cmd_service_sql.rs:179:56
[INFO] [stdout]     |
[INFO] [stdout] 179 |             .query_map([], |row| Ok(CmdRecord::from(row.clone())))
[INFO] [stdout]     |                                                        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Row<'_>` does not implement `Clone`, so calling `clone` on `&Row<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 179 -             .query_map([], |row| Ok(CmdRecord::from(row.clone())))
[INFO] [stdout] 179 +             .query_map([], |row| Ok(CmdRecord::from(row)))
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Row<'_>`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rusqlite-0.28.0/src/row.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 + #[derive(Clone)]
[INFO] [stdout] 244 | pub struct Row<'stmt> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.00s
[INFO] running `Command { std: "docker" "inspect" "c4668d00476671025067f963eeb22649adc28021ce1149c9198450352dd4c609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4668d00476671025067f963eeb22649adc28021ce1149c9198450352dd4c609", kill_on_drop: false }`
[INFO] [stdout] c4668d00476671025067f963eeb22649adc28021ce1149c9198450352dd4c609
