[INFO] cloning repository https://github.com/dorakueyon/tetris [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dorakueyon/tetris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdorakueyon%2Ftetris", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdorakueyon%2Ftetris'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 31426bd48e3722c35e1b6d507cf111e05df70550 [INFO] building dorakueyon/tetris against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdorakueyon%2Ftetris" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dorakueyon/tetris on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dorakueyon/tetris [INFO] finished tweaking git repo https://github.com/dorakueyon/tetris [INFO] tweaked toml for git repo https://github.com/dorakueyon/tetris written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dorakueyon/tetris 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7008244ee5bec3e9b44fb9565b46c50e5b7a9b4572dcaf63f6b619d01ba0e134 [INFO] running `Command { std: "docker" "start" "-a" "7008244ee5bec3e9b44fb9565b46c50e5b7a9b4572dcaf63f6b619d01ba0e134", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7008244ee5bec3e9b44fb9565b46c50e5b7a9b4572dcaf63f6b619d01ba0e134", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7008244ee5bec3e9b44fb9565b46c50e5b7a9b4572dcaf63f6b619d01ba0e134", kill_on_drop: false }` [INFO] [stdout] 7008244ee5bec3e9b44fb9565b46c50e5b7a9b4572dcaf63f6b619d01ba0e134 [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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6a79b861102d90dbe69d353ec733104af4b71cbf478507cf0018167568667c0 [INFO] running `Command { std: "docker" "start" "-a" "c6a79b861102d90dbe69d353ec733104af4b71cbf478507cf0018167568667c0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling tetris v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `is_current_tetrimino_movement_completable` and `complete_current_tetrimino_movement` are never used [INFO] [stdout] --> src/field.rs:98:8 [INFO] [stdout] | [INFO] [stdout] 44 | impl Field { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 98 | fn is_current_tetrimino_movement_completable(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | fn complete_current_tetrimino_movement(&mut self) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `terminal` is never read [INFO] [stdout] --> src/tetris.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Tetris { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 13 | should_break: bool, [INFO] [stdout] 14 | terminal: Terminal, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/tetris.rs:33:16 [INFO] [stdout] | [INFO] [stdout] 33 | panic!(e) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 33 | panic!("{}", e) [INFO] [stdout] | +++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 33 | std::panic::panic_any(e) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.64s [INFO] running `Command { std: "docker" "inspect" "c6a79b861102d90dbe69d353ec733104af4b71cbf478507cf0018167568667c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6a79b861102d90dbe69d353ec733104af4b71cbf478507cf0018167568667c0", kill_on_drop: false }` [INFO] [stdout] c6a79b861102d90dbe69d353ec733104af4b71cbf478507cf0018167568667c0 [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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb066b863db2f7d52f6691070005248a2348254cc07984dcc5229e35481d3c8b [INFO] running `Command { std: "docker" "start" "-a" "bb066b863db2f7d52f6691070005248a2348254cc07984dcc5229e35481d3c8b", kill_on_drop: false }` [INFO] [stderr] Compiling tetris v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `terminal` is never read [INFO] [stdout] --> src/tetris.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Tetris { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 13 | should_break: bool, [INFO] [stdout] 14 | terminal: Terminal, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_insert_I` should have a snake case name [INFO] [stdout] --> src/field.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | fn test_insert_I() { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `test_insert_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/tetris.rs:33:16 [INFO] [stdout] | [INFO] [stdout] 33 | panic!(e) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 33 | panic!("{}", e) [INFO] [stdout] | +++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 33 | std::panic::panic_any(e) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "bb066b863db2f7d52f6691070005248a2348254cc07984dcc5229e35481d3c8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb066b863db2f7d52f6691070005248a2348254cc07984dcc5229e35481d3c8b", kill_on_drop: false }` [INFO] [stdout] bb066b863db2f7d52f6691070005248a2348254cc07984dcc5229e35481d3c8b