[INFO] cloning repository https://github.com/Altarf02/Rust-101
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Altarf02/Rust-101" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAltarf02%2FRust-101", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAltarf02%2FRust-101'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0baa7adc028a1a701f8798aa6d323c6d477b411c
[INFO] testing Altarf02/Rust-101 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAltarf02%2FRust-101" "/workspace/builds/worker-95/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-95/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Altarf02/Rust-101 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Altarf02/Rust-101
[INFO] finished tweaking git repo https://github.com/Altarf02/Rust-101
[INFO] tweaked toml for git repo https://github.com/Altarf02/Rust-101 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] crate git repo https://github.com/Altarf02/Rust-101 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f67a19044d19f4e4cd5b19103041a8eade847f5c05f4fa1f2b3775c1dba2a04
[INFO] running `Command { std: "docker" "start" "-a" "0f67a19044d19f4e4cd5b19103041a8eade847f5c05f4fa1f2b3775c1dba2a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f67a19044d19f4e4cd5b19103041a8eade847f5c05f4fa1f2b3775c1dba2a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f67a19044d19f4e4cd5b19103041a8eade847f5c05f4fa1f2b3775c1dba2a04", kill_on_drop: false }`
[INFO] [stdout] 0f67a19044d19f4e4cd5b19103041a8eade847f5c05f4fa1f2b3775c1dba2a04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fb46dfc7f5b61baba0ce586e585a07cbe7c4b199501f85bc4b84c88c2856c96
[INFO] running `Command { std: "docker" "start" "-a" "2fb46dfc7f5b61baba0ce586e585a07cbe7c4b199501f85bc4b84c88c2856c96", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-samples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]  --> src/match/match.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 |         k @ 90 ... 99 =>  {
[INFO] [stdout]   |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::*`
[INFO] [stdout]  --> src/boxed/boxed.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::mem::*;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]  --> src/nested_struct/nested_struct.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     id: u8,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tuesday`
[INFO] [stdout]   --> src/fn/fn.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 |      Tuesday,
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `model`
[INFO] [stdout]  --> src/nested_struct/nested_struct.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     model: u8,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `d`
[INFO] [stdout]   --> src/nested_struct/nested_struct.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     d: Device,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `class`
[INFO] [stdout]   --> src/nested_struct/nested_struct.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     class: u8,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x`
[INFO] [stdout]  --> src/derive_debug/derive_debug.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     x: T,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y`
[INFO] [stdout]  --> src/derive_debug/derive_debug.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     y: T,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]  --> src/label/label.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |         'inner: loop {
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DIVIDE_BY_ZERO` should have an upper camel case name
[INFO] [stdout]  --> src/some_res/some_res.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     DIVIDE_BY_ZERO,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DivideByZero`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MISMATCH_TYPES` should have an upper camel case name
[INFO] [stdout]  --> src/some_res/some_res.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     MISMATCH_TYPES,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MismatchTypes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MODER` should have a snake case name
[INFO] [stdout]  --> src/gpio/gpio.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     MODER: u32,
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to snake case: `moder`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `BSRR` should have a snake case name
[INFO] [stdout]  --> src/gpio/gpio.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     BSRR: u32,
[INFO] [stdout]   |     ^^^^ help: convert the identifier to snake case: `bsrr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_if_else`
[INFO] [stdout]   --> src/if-else/if-else.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn test_if_else() {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x`
[INFO] [stdout]  --> src/review_1/review_1.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     x: E,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y`
[INFO] [stdout]  --> src/review_1/review_1.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     y: X,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x`
[INFO] [stdout]  --> src/mod2/mod2.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     x: T,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y`
[INFO] [stdout]  --> src/mod2/mod2.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     y: T,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]  --> src/oop/oop.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     name: u8,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `age`
[INFO] [stdout]  --> src/oop/oop.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     age: u8,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tuesday`
[INFO] [stdout]  --> src/impl_enum/impl_enum.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Tuesday,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.07s
[INFO] running `Command { std: "docker" "inspect" "2fb46dfc7f5b61baba0ce586e585a07cbe7c4b199501f85bc4b84c88c2856c96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fb46dfc7f5b61baba0ce586e585a07cbe7c4b199501f85bc4b84c88c2856c96", kill_on_drop: false }`
[INFO] [stdout] 2fb46dfc7f5b61baba0ce586e585a07cbe7c4b199501f85bc4b84c88c2856c96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd92248afa12a6593bba261ae39cae7d594095074bc983ec3e97e8f78ab2403b
[INFO] running `Command { std: "docker" "start" "-a" "dd92248afa12a6593bba261ae39cae7d594095074bc983ec3e97e8f78ab2403b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "dd92248afa12a6593bba261ae39cae7d594095074bc983ec3e97e8f78ab2403b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd92248afa12a6593bba261ae39cae7d594095074bc983ec3e97e8f78ab2403b", kill_on_drop: false }`
[INFO] [stdout] dd92248afa12a6593bba261ae39cae7d594095074bc983ec3e97e8f78ab2403b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 412dfe243d50e0a242dbbe93f04ee7cf57904000a498c726324b1eefcc4f34ce
[INFO] running `Command { std: "docker" "start" "-a" "412dfe243d50e0a242dbbe93f04ee7cf57904000a498c726324b1eefcc4f34ce", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.87s
[INFO] running `Command { std: "docker" "inspect" "412dfe243d50e0a242dbbe93f04ee7cf57904000a498c726324b1eefcc4f34ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "412dfe243d50e0a242dbbe93f04ee7cf57904000a498c726324b1eefcc4f34ce", kill_on_drop: false }`
[INFO] [stdout] 412dfe243d50e0a242dbbe93f04ee7cf57904000a498c726324b1eefcc4f34ce