[INFO] cloning repository https://github.com/Spice-Z/RusTetris [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Spice-Z/RusTetris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpice-Z%2FRusTetris", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpice-Z%2FRusTetris'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 350dfd2a08e10679393b203ee597ce1996222447 [INFO] checking Spice-Z/RusTetris against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpice-Z%2FRusTetris" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Spice-Z/RusTetris on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Spice-Z/RusTetris [INFO] finished tweaking git repo https://github.com/Spice-Z/RusTetris [INFO] tweaked toml for git repo https://github.com/Spice-Z/RusTetris written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Spice-Z/RusTetris already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded numtoa v0.1.0 [INFO] [stderr] Downloaded libc v0.2.74 [INFO] [stderr] Downloaded termion v1.5.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d86aafdf40c15676819b2d98d6d78d49ebe5e80bb2b5704066b2fb7a6727f77 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2d86aafdf40c15676819b2d98d6d78d49ebe5e80bb2b5704066b2fb7a6727f77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d86aafdf40c15676819b2d98d6d78d49ebe5e80bb2b5704066b2fb7a6727f77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d86aafdf40c15676819b2d98d6d78d49ebe5e80bb2b5704066b2fb7a6727f77", kill_on_drop: false }` [INFO] [stdout] 2d86aafdf40c15676819b2d98d6d78d49ebe5e80bb2b5704066b2fb7a6727f77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0fd12341b295872d574525cde7bca9a424e01b557eb1e737f49dd5afe167ef1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f0fd12341b295872d574525cde7bca9a424e01b557eb1e737f49dd5afe167ef1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rus_tetris v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `Tm_Direction` should have an upper camel case name [INFO] [stdout] --> src/stage.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum Tm_Direction { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TmDirection` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `head` should have an upper camel case name [INFO] [stdout] --> src/stage.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | head, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `Head` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `right` should have an upper camel case name [INFO] [stdout] --> src/stage.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | right, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `bottom` should have an upper camel case name [INFO] [stdout] --> src/stage.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | bottom, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `Bottom` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `left` should have an upper camel case name [INFO] [stdout] --> src/stage.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | left, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `Left` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `TM_Hit` should have an upper camel case name [INFO] [stdout] --> src/stage.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | struct TM_Hit { [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `TmHit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `r` should have an upper camel case name [INFO] [stdout] --> src/stage.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 71 | r, [INFO] [stdout] | ^ help: convert the identifier to upper camel case: `R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `l` should have an upper camel case name [INFO] [stdout] --> src/stage.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | l, [INFO] [stdout] | ^ help: convert the identifier to upper camel case: `L` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Tm_Direction` should have an upper camel case name [INFO] [stdout] --> src/stage.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum Tm_Direction { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TmDirection` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `head` should have an upper camel case name [INFO] [stdout] --> src/stage.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | head, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `Head` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `right` should have an upper camel case name [INFO] [stdout] --> src/stage.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | right, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `bottom` should have an upper camel case name [INFO] [stdout] --> src/stage.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | bottom, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `Bottom` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `left` should have an upper camel case name [INFO] [stdout] --> src/stage.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | left, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `Left` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `TM_Hit` should have an upper camel case name [INFO] [stdout] --> src/stage.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | struct TM_Hit { [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `TmHit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `r` should have an upper camel case name [INFO] [stdout] --> src/stage.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 71 | r, [INFO] [stdout] | ^ help: convert the identifier to upper camel case: `R` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `l` should have an upper camel case name [INFO] [stdout] --> src/stage.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | l, [INFO] [stdout] | ^ help: convert the identifier to upper camel case: `L` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TM_Hit` [INFO] [stdout] --> src/stage.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | struct TM_Hit { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TM_Hit` [INFO] [stdout] --> src/stage.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | struct TM_Hit { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/stage.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | write!(out, "{}", clear::All); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/stage.rs:81:17 [INFO] [stdout] | [INFO] [stdout] 81 | write!(out, "{}", cursor::Goto(1, 1)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/stage.rs:85:29 [INFO] [stdout] | [INFO] [stdout] 85 | ... write!(out, "{}", &self.filled_block); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/stage.rs:87:29 [INFO] [stdout] | [INFO] [stdout] 87 | ... write!(out, "{}", &self.empty_block); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/stage.rs:90:21 [INFO] [stdout] | [INFO] [stdout] 90 | write!(out, "\r\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/stage.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | write!(out, "{}", clear::All); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/stage.rs:81:17 [INFO] [stdout] | [INFO] [stdout] 81 | write!(out, "{}", cursor::Goto(1, 1)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/stage.rs:85:29 [INFO] [stdout] | [INFO] [stdout] 85 | ... write!(out, "{}", &self.filled_block); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/stage.rs:87:29 [INFO] [stdout] | [INFO] [stdout] 87 | ... write!(out, "{}", &self.empty_block); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/stage.rs:90:21 [INFO] [stdout] | [INFO] [stdout] 90 | write!(out, "\r\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/main.rs:33:17 [INFO] [stdout] | [INFO] [stdout] 33 | write!(stdout, "ue"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/main.rs:33:17 [INFO] [stdout] | [INFO] [stdout] 33 | write!(stdout, "ue"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.63s [INFO] running `Command { std: "docker" "inspect" "f0fd12341b295872d574525cde7bca9a424e01b557eb1e737f49dd5afe167ef1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0fd12341b295872d574525cde7bca9a424e01b557eb1e737f49dd5afe167ef1", kill_on_drop: false }` [INFO] [stdout] f0fd12341b295872d574525cde7bca9a424e01b557eb1e737f49dd5afe167ef1