[INFO] cloning repository https://github.com/dlubawy/crab-shell [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dlubawy/crab-shell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdlubawy%2Fcrab-shell", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdlubawy%2Fcrab-shell'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5d5bfc7e47e88b0d91bdce5dceb0f2fec69c0192 [INFO] building dlubawy/crab-shell 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%2Fdlubawy%2Fcrab-shell" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dlubawy/crab-shell 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/dlubawy/crab-shell [INFO] finished tweaking git repo https://github.com/dlubawy/crab-shell [INFO] tweaked toml for git repo https://github.com/dlubawy/crab-shell written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dlubawy/crab-shell 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] Downloading crates ... [INFO] [stderr] Downloaded lalrpop-util v0.19.8 [INFO] [stderr] Downloaded ena v0.14.0 [INFO] [stderr] Downloaded fd-lock v3.0.6 [INFO] [stderr] Downloaded io-lifetimes v0.7.3 [INFO] [stderr] Downloaded rustyline v10.0.0 [INFO] [stderr] Downloaded rustix v0.35.11 [INFO] [stderr] Downloaded lalrpop v0.19.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5190c3a3f477e229bc755ab176e988e7b5a16513ced37d15448816498b305a7c [INFO] running `Command { std: "docker" "start" "-a" "5190c3a3f477e229bc755ab176e988e7b5a16513ced37d15448816498b305a7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5190c3a3f477e229bc755ab176e988e7b5a16513ced37d15448816498b305a7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5190c3a3f477e229bc755ab176e988e7b5a16513ced37d15448816498b305a7c", kill_on_drop: false }` [INFO] [stdout] 5190c3a3f477e229bc755ab176e988e7b5a16513ced37d15448816498b305a7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 219a86de49263598adb1c0d44e192190a1a9c0b3b62439aeb14c934461eeacf3 [INFO] running `Command { std: "docker" "start" "-a" "219a86de49263598adb1c0d44e192190a1a9c0b3b62439aeb14c934461eeacf3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling io-lifetimes v0.7.3 [INFO] [stderr] Compiling parking_lot_core v0.9.4 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling once_cell v1.15.0 [INFO] [stderr] Compiling rustix v0.35.11 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling linux-raw-sys v0.0.46 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling unicode-segmentation v1.10.0 [INFO] [stderr] Compiling lalrpop-util v0.19.8 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling petgraph v0.6.2 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling string_cache v0.8.4 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling nix v0.24.2 [INFO] [stderr] Compiling lalrpop v0.19.8 [INFO] [stderr] Compiling fd-lock v3.0.6 [INFO] [stderr] Compiling rustyline v10.0.0 [INFO] [stderr] Compiling crab-shell v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `command` is never read [INFO] [stdout] --> src/lib.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | let mut command = process::Command::new(""); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bg` [INFO] [stdout] --> src/lib.rs:84:57 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn launch_process(&mut self, mut cmd: ast::Cmd, bg: bool) -> Result<(), Box> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_bg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.79s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.8 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "219a86de49263598adb1c0d44e192190a1a9c0b3b62439aeb14c934461eeacf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "219a86de49263598adb1c0d44e192190a1a9c0b3b62439aeb14c934461eeacf3", kill_on_drop: false }` [INFO] [stdout] 219a86de49263598adb1c0d44e192190a1a9c0b3b62439aeb14c934461eeacf3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0756ff31f1b6fc9f47222b98a7aff5bc067509ed9759ee8946239780bad890d6 [INFO] running `Command { std: "docker" "start" "-a" "0756ff31f1b6fc9f47222b98a7aff5bc067509ed9759ee8946239780bad890d6", kill_on_drop: false }` [INFO] [stdout] warning: value assigned to `command` is never read [INFO] [stdout] --> src/lib.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | let mut command = process::Command::new(""); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crab-shell v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `bg` [INFO] [stdout] --> src/lib.rs:84:57 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn launch_process(&mut self, mut cmd: ast::Cmd, bg: bool) -> Result<(), Box> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_bg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `command` is never read [INFO] [stdout] --> src/lib.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | let mut command = process::Command::new(""); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bg` [INFO] [stdout] --> src/lib.rs:84:57 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn launch_process(&mut self, mut cmd: ast::Cmd, bg: bool) -> Result<(), Box> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_bg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.8 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "0756ff31f1b6fc9f47222b98a7aff5bc067509ed9759ee8946239780bad890d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0756ff31f1b6fc9f47222b98a7aff5bc067509ed9759ee8946239780bad890d6", kill_on_drop: false }` [INFO] [stdout] 0756ff31f1b6fc9f47222b98a7aff5bc067509ed9759ee8946239780bad890d6