[INFO] cloning repository https://github.com/luc-silva/department_manager [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luc-silva/department_manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluc-silva%2Fdepartment_manager", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluc-silva%2Fdepartment_manager'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] be1e6404539948c654d8b36338890335e7a1ad8b [INFO] checking luc-silva/department_manager against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluc-silva%2Fdepartment_manager" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/luc-silva/department_manager [INFO] finished tweaking git repo https://github.com/luc-silva/department_manager [INFO] tweaked toml for git repo https://github.com/luc-silva/department_manager written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/luc-silva/department_manager on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/luc-silva/department_manager 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c23148bcbcdc9cd44eca004a3644cb7a16179776edeef031196116e6fd6debe1 [INFO] running `Command { std: "docker" "start" "-a" "c23148bcbcdc9cd44eca004a3644cb7a16179776edeef031196116e6fd6debe1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c23148bcbcdc9cd44eca004a3644cb7a16179776edeef031196116e6fd6debe1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c23148bcbcdc9cd44eca004a3644cb7a16179776edeef031196116e6fd6debe1", kill_on_drop: false }` [INFO] [stdout] c23148bcbcdc9cd44eca004a3644cb7a16179776edeef031196116e6fd6debe1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea7051c4672b8042d5c3d0d3571973dfb2ed68e5e73af77d0a10c751f60c7b8a [INFO] running `Command { std: "docker" "start" "-a" "ea7051c4672b8042d5c3d0d3571973dfb2ed68e5e73af77d0a10c751f60c7b8a", kill_on_drop: false }` [INFO] [stderr] Checking sales_project v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/entities.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | let mut counter: i32 = 0; [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/utils.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut members: Vec = vec![]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `department_option` is never read [INFO] [stdout] --> src/utils.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | let mut department_option = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `employee_option` is never read [INFO] [stdout] --> src/utils.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut employee_option = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/entities.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | let mut counter: i32 = 0; [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/utils.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut members: Vec = vec![]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `department_option` is never read [INFO] [stdout] --> src/utils.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | let mut department_option = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `employee_option` is never read [INFO] [stdout] --> src/utils.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut employee_option = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/utils.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | let mut choose_employee = comp.employees.get(employee_option); [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/utils.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | let mut choose_department = comp.departments.get(department_option); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `department.members` as mutable, as it is behind a `&` reference [INFO] [stdout] --> src/utils.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 73 | Some(department) => { [INFO] [stdout] | ---------- consider changing this binding's type to be: `&mut entities::Department` [INFO] [stdout] ... [INFO] [stdout] 76 | department.members.push(employee.name.clone()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ `department` is a `&` reference, so the data it refers to cannot be borrowed as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `age` is never read [INFO] [stdout] --> src/utils.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | let mut age: i32 = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `salary` is never read [INFO] [stdout] --> src/utils.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | let mut salary = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/utils.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | let mut level: Level = Level::Junior; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0596`. [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/utils.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | let mut choose_employee = comp.employees.get(employee_option); [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/utils.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | let mut choose_department = comp.departments.get(department_option); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `department.members` as mutable, as it is behind a `&` reference [INFO] [stdout] --> src/utils.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 73 | Some(department) => { [INFO] [stdout] | ---------- consider changing this binding's type to be: `&mut entities::Department` [INFO] [stdout] ... [INFO] [stdout] 76 | department.members.push(employee.name.clone()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ `department` is a `&` reference, so the data it refers to cannot be borrowed as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `age` is never read [INFO] [stdout] --> src/utils.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | let mut age: i32 = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `salary` is never read [INFO] [stdout] --> src/utils.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | let mut salary = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/utils.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | let mut level: Level = Level::Junior; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0596`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sales_project` (bin "sales_project") due to 1 previous error; 9 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `sales_project` (bin "sales_project" test) due to 1 previous error; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ea7051c4672b8042d5c3d0d3571973dfb2ed68e5e73af77d0a10c751f60c7b8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea7051c4672b8042d5c3d0d3571973dfb2ed68e5e73af77d0a10c751f60c7b8a", kill_on_drop: false }` [INFO] [stdout] ea7051c4672b8042d5c3d0d3571973dfb2ed68e5e73af77d0a10c751f60c7b8a