[INFO] fetching crate llk 0.1.1...
[INFO] building llk-0.1.1 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate llk 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate llk 0.1.1 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 llk 0.1.1
[INFO] finished tweaking crates.io crate llk 0.1.1
[INFO] tweaked toml for crates.io crate llk 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate llk 0.1.1 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-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] e19878cbd51861658686ababa4ac7f48b0312b7fc9d9e764d7bf0b8f9b831914
[INFO] running `Command { std: "docker" "start" "-a" "e19878cbd51861658686ababa4ac7f48b0312b7fc9d9e764d7bf0b8f9b831914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e19878cbd51861658686ababa4ac7f48b0312b7fc9d9e764d7bf0b8f9b831914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e19878cbd51861658686ababa4ac7f48b0312b7fc9d9e764d7bf0b8f9b831914", kill_on_drop: false }`
[INFO] [stdout] e19878cbd51861658686ababa4ac7f48b0312b7fc9d9e764d7bf0b8f9b831914
[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] 36c0e28a1555aaaa7665e63ebba4d02bf381abb38bb0b614669684fad727f783
[INFO] running `Command { std: "docker" "start" "-a" "36c0e28a1555aaaa7665e63ebba4d02bf381abb38bb0b614669684fad727f783", kill_on_drop: false }`
[INFO] [stderr]    Compiling llk v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/lib.rs:183:103
[INFO] [stdout]     |
[INFO] [stdout] 157 | impl<'a> LL1Parser<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 183 |     pub fn new(rules : Vec<Rule>, actions : Vec<&'a dyn Fn(&mut STree)>, axiom : u32, nt_begin : u32) -> LL1Parser {
[INFO] [stdout]     |                                                                                                          ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "36c0e28a1555aaaa7665e63ebba4d02bf381abb38bb0b614669684fad727f783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c0e28a1555aaaa7665e63ebba4d02bf381abb38bb0b614669684fad727f783", kill_on_drop: false }`
[INFO] [stdout] 36c0e28a1555aaaa7665e63ebba4d02bf381abb38bb0b614669684fad727f783
[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] 2e7a60f31efe9d6632bbc61ecd0f5baec1444662f9525b1565eace6fbf1bcc9a
[INFO] running `Command { std: "docker" "start" "-a" "2e7a60f31efe9d6632bbc61ecd0f5baec1444662f9525b1565eace6fbf1bcc9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling llk v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/lib.rs:183:103
[INFO] [stdout]     |
[INFO] [stdout] 157 | impl<'a> LL1Parser<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 183 |     pub fn new(rules : Vec<Rule>, actions : Vec<&'a dyn Fn(&mut STree)>, axiom : u32, nt_begin : u32) -> LL1Parser {
[INFO] [stdout]     |                                                                                                          ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/lib.rs:183:103
[INFO] [stdout]     |
[INFO] [stdout] 157 | impl<'a> LL1Parser<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 183 |     pub fn new(rules : Vec<Rule>, actions : Vec<&'a dyn Fn(&mut STree)>, axiom : u32, nt_begin : u32) -> LL1Parser {
[INFO] [stdout]     |                                                                                                          ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `a` should have an upper case name
[INFO] [stdout]  --> examples/basic.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const a : u32 = 2; // a
[INFO] [stdout]   |       ^ help: convert the identifier to upper case: `A`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `a` should have an upper case name
[INFO] [stdout]  --> tests/test.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const a : u32 = 4; // a
[INFO] [stdout]   |       ^ help: convert the identifier to upper case: `A`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "2e7a60f31efe9d6632bbc61ecd0f5baec1444662f9525b1565eace6fbf1bcc9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e7a60f31efe9d6632bbc61ecd0f5baec1444662f9525b1565eace6fbf1bcc9a", kill_on_drop: false }`
[INFO] [stdout] 2e7a60f31efe9d6632bbc61ecd0f5baec1444662f9525b1565eace6fbf1bcc9a