[INFO] cloning repository https://github.com/itscogo/Symphony-Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/itscogo/Symphony-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitscogo%2FSymphony-Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitscogo%2FSymphony-Rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitscogo%2FSymphony-Rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/itscogo/Symphony-Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/itscogo/Symphony-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitscogo%2FSymphony-Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitscogo%2FSymphony-Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cc183b77ff6e3a29762bacbe113821a7d9a00905 [INFO] checking itscogo/Symphony-Rust against try#fc545c6b951a304df08b327c158f92678582f435 for pr-140557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitscogo%2FSymphony-Rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/itscogo/Symphony-Rust on toolchain fc545c6b951a304df08b327c158f92678582f435 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fc545c6b951a304df08b327c158f92678582f435" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/itscogo/Symphony-Rust [INFO] finished tweaking git repo https://github.com/itscogo/Symphony-Rust [INFO] tweaked toml for git repo https://github.com/itscogo/Symphony-Rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/itscogo/Symphony-Rust 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" "+fc545c6b951a304df08b327c158f92678582f435" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fc545c6b951a304df08b327c158f92678582f435" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3da15298fff6bd03079db3f382b30a5b64447ea2e369947896ab50dae2abf0b6 [INFO] running `Command { std: "docker" "start" "-a" "3da15298fff6bd03079db3f382b30a5b64447ea2e369947896ab50dae2abf0b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3da15298fff6bd03079db3f382b30a5b64447ea2e369947896ab50dae2abf0b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3da15298fff6bd03079db3f382b30a5b64447ea2e369947896ab50dae2abf0b6", kill_on_drop: false }` [INFO] [stdout] 3da15298fff6bd03079db3f382b30a5b64447ea2e369947896ab50dae2abf0b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fc545c6b951a304df08b327c158f92678582f435" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06c72c0394eab8a9354b3d6c151dc44b41d60813938d079634b9830a5436d348 [INFO] running `Command { std: "docker" "start" "-a" "06c72c0394eab8a9354b3d6c151dc44b41d60813938d079634b9830a5436d348", kill_on_drop: false }` [INFO] [stderr] Checking Symphony2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut id_count = 2; [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/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut id_count = 2; [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: value assigned to `id_count` is never read [INFO] [stdout] --> src/main.rs:162:5 [INFO] [stdout] | [INFO] [stdout] 162 | id_count +=1; [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 `id_count` is never read [INFO] [stdout] --> src/main.rs:162:5 [INFO] [stdout] | [INFO] [stdout] 162 | id_count +=1; [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: fields `name`, `id`, `status`, `genre`, and `branch` are never read [INFO] [stdout] --> src/main.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 71 | struct Item{ [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 72 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 73 | id: u64, [INFO] [stdout] | ^^ [INFO] [stdout] 74 | status: Status, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 75 | genre: Genre, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 76 | branch: Branch, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Item` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `OnHold` is never constructed [INFO] [stdout] --> src/main.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 80 | enum Status { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 83 | OnHold, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Status` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `id`, `status`, `genre`, and `branch` are never read [INFO] [stdout] --> src/main.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 71 | struct Item{ [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 72 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 73 | id: u64, [INFO] [stdout] | ^^ [INFO] [stdout] 74 | status: Status, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 75 | genre: Genre, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 76 | branch: Branch, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Item` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Fiction`, `NonFiction`, `Parenting`, `Society`, `Health`, and `Scifi` are never constructed [INFO] [stdout] --> src/main.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 87 | enum Genre { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 88 | Fiction, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 89 | NonFiction, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 90 | Parenting, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 91 | Society, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 92 | Health, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 93 | Scifi, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Genre` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Tarneit`, `Manorlakes`, `Werribee`, and `Williamslanding` are never constructed [INFO] [stdout] --> src/main.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 98 | enum Branch { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 101 | Tarneit, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 102 | Manorlakes, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 103 | Werribee, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 104 | Williamslanding, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Branch` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `OnHold` is never constructed [INFO] [stdout] --> src/main.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 80 | enum Status { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 83 | OnHold, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Status` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `active`, `charge_history`, and `current_checkouts` are never read [INFO] [stdout] --> src/Users.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct User{ [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 3 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 4 | pub id: u64, [INFO] [stdout] 5 | pub active: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 6 | pub charge_history: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 7 | pub current_checkouts: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Users` should have a snake case name [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | mod Users; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `users` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Fiction`, `NonFiction`, `Parenting`, `Society`, `Health`, and `Scifi` are never constructed [INFO] [stdout] --> src/main.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 87 | enum Genre { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 88 | Fiction, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 89 | NonFiction, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 90 | Parenting, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 91 | Society, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 92 | Health, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 93 | Scifi, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Genre` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Tarneit`, `Manorlakes`, `Werribee`, and `Williamslanding` are never constructed [INFO] [stdout] --> src/main.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 98 | enum Branch { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 101 | Tarneit, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 102 | Manorlakes, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 103 | Werribee, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 104 | Williamslanding, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Branch` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `active`, `charge_history`, and `current_checkouts` are never read [INFO] [stdout] --> src/Users.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct User{ [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 3 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 4 | pub id: u64, [INFO] [stdout] 5 | pub active: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 6 | pub charge_history: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 7 | pub current_checkouts: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Users` should have a snake case name [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | mod Users; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `users` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] running `Command { std: "docker" "inspect" "06c72c0394eab8a9354b3d6c151dc44b41d60813938d079634b9830a5436d348", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06c72c0394eab8a9354b3d6c151dc44b41d60813938d079634b9830a5436d348", kill_on_drop: false }` [INFO] [stdout] 06c72c0394eab8a9354b3d6c151dc44b41d60813938d079634b9830a5436d348