[INFO] cloning repository https://github.com/jedicobra/befungle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jedicobra/befungle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjedicobra%2Fbefungle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjedicobra%2Fbefungle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c5142d02f0948a830b27ee6f270541c464a4f9e2 [INFO] building jedicobra/befungle 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%2Fjedicobra%2Fbefungle" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jedicobra/befungle 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/jedicobra/befungle [INFO] finished tweaking git repo https://github.com/jedicobra/befungle [INFO] tweaked toml for git repo https://github.com/jedicobra/befungle written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jedicobra/befungle 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-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 03e2a010b976f4eac8dedb6a01e770a432ce9c4528fbbf0fe04a0feffdf4e435 [INFO] running `Command { std: "docker" "start" "-a" "03e2a010b976f4eac8dedb6a01e770a432ce9c4528fbbf0fe04a0feffdf4e435", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "03e2a010b976f4eac8dedb6a01e770a432ce9c4528fbbf0fe04a0feffdf4e435", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03e2a010b976f4eac8dedb6a01e770a432ce9c4528fbbf0fe04a0feffdf4e435", kill_on_drop: false }` [INFO] [stdout] 03e2a010b976f4eac8dedb6a01e770a432ce9c4528fbbf0fe04a0feffdf4e435 [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 -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] f8024c161154e994717e09ad25847d55942cc225c0cde8840dcbb71534276350 [INFO] running `Command { std: "docker" "start" "-a" "f8024c161154e994717e09ad25847d55942cc225c0cde8840dcbb71534276350", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling befungle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `thread` and `time` [INFO] [stdout] --> src/main.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{thread, time, fs}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/util.rs:127:13 [INFO] [stdout] | [INFO] [stdout] 127 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/util.rs:127:13 [INFO] [stdout] | [INFO] [stdout] 121 | Direction::LEFT => self.x = (self.x - 1) % GRID_MAX_X, [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] 122 | Direction::RIGHT => self.x = (self.x + 1) % GRID_MAX_X, [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] 123 | [INFO] [stdout] 124 | Direction::DOWN => self.y = (self.y + 1) % GRID_MAX_Y, [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] 125 | Direction::UP => self.y = (self.y - 1) % GRID_MAX_Y, [INFO] [stdout] | ------------- matches some of the same values [INFO] [stdout] 126 | [INFO] [stdout] 127 | _ => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:154:13 [INFO] [stdout] | [INFO] [stdout] 154 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:154:13 [INFO] [stdout] | [INFO] [stdout] 40 | Instruction::PC_DIRECTION_LEFT => instruction_pointer.direction = Direction::LEFT, [INFO] [stdout] | ------------------------------ matches some of the same values [INFO] [stdout] 41 | Instruction::PC_DIRECTION_RIGHT => instruction_pointer.direction = Direction::RIGHT, [INFO] [stdout] | ------------------------------- matches some of the same values [INFO] [stdout] 42 | Instruction::PC_DIRECTION_DOWN => instruction_pointer.direction = Direction::DOWN, [INFO] [stdout] | ------------------------------ matches some of the same values [INFO] [stdout] 43 | Instruction::PC_DIRECTION_UP => instruction_pointer.direction = Direction::UP, [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 154 | _ => { [INFO] [stdout] | ^ ...and 18 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.95s [INFO] running `Command { std: "docker" "inspect" "f8024c161154e994717e09ad25847d55942cc225c0cde8840dcbb71534276350", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8024c161154e994717e09ad25847d55942cc225c0cde8840dcbb71534276350", kill_on_drop: false }` [INFO] [stdout] f8024c161154e994717e09ad25847d55942cc225c0cde8840dcbb71534276350 [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 -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] 801482c9860550e587b522a88207df020c2ac5c7a4742fa77cf9cf239250bd88 [INFO] running `Command { std: "docker" "start" "-a" "801482c9860550e587b522a88207df020c2ac5c7a4742fa77cf9cf239250bd88", kill_on_drop: false }` [INFO] [stderr] Compiling befungle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `thread` and `time` [INFO] [stdout] --> src/main.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{thread, time, fs}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/util.rs:127:13 [INFO] [stdout] | [INFO] [stdout] 127 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/util.rs:127:13 [INFO] [stdout] | [INFO] [stdout] 121 | Direction::LEFT => self.x = (self.x - 1) % GRID_MAX_X, [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] 122 | Direction::RIGHT => self.x = (self.x + 1) % GRID_MAX_X, [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] 123 | [INFO] [stdout] 124 | Direction::DOWN => self.y = (self.y + 1) % GRID_MAX_Y, [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] 125 | Direction::UP => self.y = (self.y - 1) % GRID_MAX_Y, [INFO] [stdout] | ------------- matches some of the same values [INFO] [stdout] 126 | [INFO] [stdout] 127 | _ => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:154:13 [INFO] [stdout] | [INFO] [stdout] 154 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:154:13 [INFO] [stdout] | [INFO] [stdout] 40 | Instruction::PC_DIRECTION_LEFT => instruction_pointer.direction = Direction::LEFT, [INFO] [stdout] | ------------------------------ matches some of the same values [INFO] [stdout] 41 | Instruction::PC_DIRECTION_RIGHT => instruction_pointer.direction = Direction::RIGHT, [INFO] [stdout] | ------------------------------- matches some of the same values [INFO] [stdout] 42 | Instruction::PC_DIRECTION_DOWN => instruction_pointer.direction = Direction::DOWN, [INFO] [stdout] | ------------------------------ matches some of the same values [INFO] [stdout] 43 | Instruction::PC_DIRECTION_UP => instruction_pointer.direction = Direction::UP, [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 154 | _ => { [INFO] [stdout] | ^ ...and 18 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "801482c9860550e587b522a88207df020c2ac5c7a4742fa77cf9cf239250bd88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "801482c9860550e587b522a88207df020c2ac5c7a4742fa77cf9cf239250bd88", kill_on_drop: false }` [INFO] [stdout] 801482c9860550e587b522a88207df020c2ac5c7a4742fa77cf9cf239250bd88