[INFO] cloning repository https://github.com/Shadlock0133/clox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shadlock0133/clox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShadlock0133%2Fclox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShadlock0133%2Fclox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 43b76a4fe77418388ac360dc1bffb23a71335108 [INFO] building Shadlock0133/clox 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%2FShadlock0133%2Fclox" "/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/Shadlock0133/clox 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/Shadlock0133/clox [INFO] finished tweaking git repo https://github.com/Shadlock0133/clox [INFO] tweaked toml for git repo https://github.com/Shadlock0133/clox written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Shadlock0133/clox 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] ac321a76878f896d43f850a05386914ccb29e1191102e8c8cbd2aa2a3b5953ff [INFO] running `Command { std: "docker" "start" "-a" "ac321a76878f896d43f850a05386914ccb29e1191102e8c8cbd2aa2a3b5953ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac321a76878f896d43f850a05386914ccb29e1191102e8c8cbd2aa2a3b5953ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac321a76878f896d43f850a05386914ccb29e1191102e8c8cbd2aa2a3b5953ff", kill_on_drop: false }` [INFO] [stdout] ac321a76878f896d43f850a05386914ccb29e1191102e8c8cbd2aa2a3b5953ff [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] ca2a383dabcae8d04ba94d138a67d80e9fbaefaef32dd13ffe909586b4bbbd9f [INFO] running `Command { std: "docker" "start" "-a" "ca2a383dabcae8d04ba94d138a67d80e9fbaefaef32dd13ffe909586b4bbbd9f", kill_on_drop: false }` [INFO] [stderr] Compiling clox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `has`, `delete`, and `iter` are never used [INFO] [stdout] --> src/table.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Table { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn has(&self, key: &str) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn delete(&mut self, key: &str) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | pub fn iter(&self) -> impl Iterator { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Tombstone` is never constructed [INFO] [stdout] --> src/table.rs:191:5 [INFO] [stdout] | [INFO] [stdout] 188 | enum Slot { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 191 | Tombstone, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `hash` is never used [INFO] [stdout] --> src/value.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 51 | impl ThinString { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn hash(&self) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "ca2a383dabcae8d04ba94d138a67d80e9fbaefaef32dd13ffe909586b4bbbd9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca2a383dabcae8d04ba94d138a67d80e9fbaefaef32dd13ffe909586b4bbbd9f", kill_on_drop: false }` [INFO] [stdout] ca2a383dabcae8d04ba94d138a67d80e9fbaefaef32dd13ffe909586b4bbbd9f [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] fc322cb26286c82684c2bfce17e0cfad5cf5c0a2a9097e8f76f09104266241c9 [INFO] running `Command { std: "docker" "start" "-a" "fc322cb26286c82684c2bfce17e0cfad5cf5c0a2a9097e8f76f09104266241c9", kill_on_drop: false }` [INFO] [stderr] Compiling clox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `has`, `delete`, and `iter` are never used [INFO] [stdout] --> src/table.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Table { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn has(&self, key: &str) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn delete(&mut self, key: &str) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | pub fn iter(&self) -> impl Iterator { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Tombstone` is never constructed [INFO] [stdout] --> src/table.rs:191:5 [INFO] [stdout] | [INFO] [stdout] 188 | enum Slot { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 191 | Tombstone, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `hash` is never used [INFO] [stdout] --> src/value.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 51 | impl ThinString { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn hash(&self) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "fc322cb26286c82684c2bfce17e0cfad5cf5c0a2a9097e8f76f09104266241c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc322cb26286c82684c2bfce17e0cfad5cf5c0a2a9097e8f76f09104266241c9", kill_on_drop: false }` [INFO] [stdout] fc322cb26286c82684c2bfce17e0cfad5cf5c0a2a9097e8f76f09104266241c9