[INFO] fetching crate literumilo 0.1.0...
[INFO] building literumilo-0.1.0 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate literumilo 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate literumilo 0.1.0 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 crates.io crate literumilo 0.1.0
[INFO] finished tweaking crates.io crate literumilo 0.1.0
[INFO] tweaked toml for crates.io crate literumilo 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate literumilo 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c5b43cdb9ffbb04a61af2c04bbc079337b2c0b897dfc818c0cd758bc9e336ac0
[INFO] running `Command { std: "docker" "start" "-a" "c5b43cdb9ffbb04a61af2c04bbc079337b2c0b897dfc818c0cd758bc9e336ac0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5b43cdb9ffbb04a61af2c04bbc079337b2c0b897dfc818c0cd758bc9e336ac0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5b43cdb9ffbb04a61af2c04bbc079337b2c0b897dfc818c0cd758bc9e336ac0", kill_on_drop: false }`
[INFO] [stdout] c5b43cdb9ffbb04a61af2c04bbc079337b2c0b897dfc818c0cd758bc9e336ac0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 71e636d4d5397c6f48fde5190d4a9d0043b92334323797ee6ee2033cfd7f6794
[INFO] running `Command { std: "docker" "start" "-a" "71e636d4d5397c6f48fde5190d4a9d0043b92334323797ee6ee2033cfd7f6794", kill_on_drop: false }`
[INFO] [stderr]    Compiling literumilo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `length`, `capitalization`, and `rarity` are never read
[INFO] [stdout]    --> src/entry.rs:503:9
[INFO] [stdout]     |
[INFO] [stdout] 501 | pub struct Entry {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 502 |     pub word: String,
[INFO] [stdout] 503 |     pub length: usize,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 504 |     pub capitalization: Capitalization,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 511 |     pub rarity: usize,            // 1 is common, 4 is rare
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Entry` has derived impls for the traits `Clone` and `Debug`, but these are 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 0.43s
[INFO] running `Command { std: "docker" "inspect" "71e636d4d5397c6f48fde5190d4a9d0043b92334323797ee6ee2033cfd7f6794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71e636d4d5397c6f48fde5190d4a9d0043b92334323797ee6ee2033cfd7f6794", kill_on_drop: false }`
[INFO] [stdout] 71e636d4d5397c6f48fde5190d4a9d0043b92334323797ee6ee2033cfd7f6794
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1351de67a4b3f111e21bc4a055ebfb2972c6a5d1803c6a0d32cf852437d6eb21
[INFO] running `Command { std: "docker" "start" "-a" "1351de67a4b3f111e21bc4a055ebfb2972c6a5d1803c6a0d32cf852437d6eb21", kill_on_drop: false }`
[INFO] [stderr]    Compiling literumilo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `length`, `capitalization`, and `rarity` are never read
[INFO] [stdout]    --> src/entry.rs:503:9
[INFO] [stdout]     |
[INFO] [stdout] 501 | pub struct Entry {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 502 |     pub word: String,
[INFO] [stdout] 503 |     pub length: usize,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 504 |     pub capitalization: Capitalization,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 511 |     pub rarity: usize,            // 1 is common, 4 is rare
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Entry` has derived impls for the traits `Clone` and `Debug`, but these are 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 0.20s
[INFO] running `Command { std: "docker" "inspect" "1351de67a4b3f111e21bc4a055ebfb2972c6a5d1803c6a0d32cf852437d6eb21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1351de67a4b3f111e21bc4a055ebfb2972c6a5d1803c6a0d32cf852437d6eb21", kill_on_drop: false }`
[INFO] [stdout] 1351de67a4b3f111e21bc4a055ebfb2972c6a5d1803c6a0d32cf852437d6eb21