[INFO] cloning repository https://github.com/exo-cortex/rust_shelf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/exo-cortex/rust_shelf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexo-cortex%2Frust_shelf", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexo-cortex%2Frust_shelf'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9656cbd12e4f5ca09bc361caf13fce1fe2660c38 [INFO] building exo-cortex/rust_shelf 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%2Fexo-cortex%2Frust_shelf" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/exo-cortex/rust_shelf 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/exo-cortex/rust_shelf [INFO] finished tweaking git repo https://github.com/exo-cortex/rust_shelf [INFO] tweaked toml for git repo https://github.com/exo-cortex/rust_shelf written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/exo-cortex/rust_shelf 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0b691e6909148179f587b3b1d805be527ecf02444136806c240023c203b9de90 [INFO] running `Command { std: "docker" "start" "-a" "0b691e6909148179f587b3b1d805be527ecf02444136806c240023c203b9de90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b691e6909148179f587b3b1d805be527ecf02444136806c240023c203b9de90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b691e6909148179f587b3b1d805be527ecf02444136806c240023c203b9de90", kill_on_drop: false }` [INFO] [stdout] 0b691e6909148179f587b3b1d805be527ecf02444136806c240023c203b9de90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 753c390c29f30b15057cd62541df68ccd83edb8aef7df9944253a472519ea4d6 [INFO] running `Command { std: "docker" "start" "-a" "753c390c29f30b15057cd62541df68ccd83edb8aef7df9944253a472519ea4d6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rust_shelf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `first_board` [INFO] [stdout] --> src/shelf.rs:110:11 [INFO] [stdout] | [INFO] [stdout] 110 | let mut first_board = board::Board::new(self.shelf_width, self.shelf_normal, self.board_thickness); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_board` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `intervals` [INFO] [stdout] --> src/shelf.rs:111:11 [INFO] [stdout] | [INFO] [stdout] 111 | let mut intervals: Vec> = Vec::new(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intervals` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/shelf.rs:110:7 [INFO] [stdout] | [INFO] [stdout] 110 | let mut first_board = board::Board::new(self.shelf_width, self.shelf_normal, self.board_thickness); [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/shelf.rs:111:7 [INFO] [stdout] | [INFO] [stdout] 111 | let mut intervals: Vec> = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `position`, `diameter`, `drill_depth`, and `usage` are never read [INFO] [stdout] --> src/board.rs:21:6 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Hole { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 21 | pub position: DrillSide, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 22 | pub diameter: f64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 23 | pub drill_depth: f64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 24 | pub usage: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hole` 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.30s [INFO] running `Command { std: "docker" "inspect" "753c390c29f30b15057cd62541df68ccd83edb8aef7df9944253a472519ea4d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "753c390c29f30b15057cd62541df68ccd83edb8aef7df9944253a472519ea4d6", kill_on_drop: false }` [INFO] [stdout] 753c390c29f30b15057cd62541df68ccd83edb8aef7df9944253a472519ea4d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 80285a8ddbfbfe15734e649db663018dbf4cfd17d8e2f8f31d6b6e72cee965aa [INFO] running `Command { std: "docker" "start" "-a" "80285a8ddbfbfe15734e649db663018dbf4cfd17d8e2f8f31d6b6e72cee965aa", kill_on_drop: false }` [INFO] [stderr] Compiling rust_shelf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `first_board` [INFO] [stdout] --> src/shelf.rs:110:11 [INFO] [stdout] | [INFO] [stdout] 110 | let mut first_board = board::Board::new(self.shelf_width, self.shelf_normal, self.board_thickness); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_board` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `intervals` [INFO] [stdout] --> src/shelf.rs:111:11 [INFO] [stdout] | [INFO] [stdout] 111 | let mut intervals: Vec> = Vec::new(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intervals` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/shelf.rs:110:7 [INFO] [stdout] | [INFO] [stdout] 110 | let mut first_board = board::Board::new(self.shelf_width, self.shelf_normal, self.board_thickness); [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/shelf.rs:111:7 [INFO] [stdout] | [INFO] [stdout] 111 | let mut intervals: Vec> = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `position`, `diameter`, `drill_depth`, and `usage` are never read [INFO] [stdout] --> src/board.rs:21:6 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Hole { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 21 | pub position: DrillSide, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 22 | pub diameter: f64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 23 | pub drill_depth: f64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 24 | pub usage: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hole` 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "80285a8ddbfbfe15734e649db663018dbf4cfd17d8e2f8f31d6b6e72cee965aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80285a8ddbfbfe15734e649db663018dbf4cfd17d8e2f8f31d6b6e72cee965aa", kill_on_drop: false }` [INFO] [stdout] 80285a8ddbfbfe15734e649db663018dbf4cfd17d8e2f8f31d6b6e72cee965aa