[INFO] fetching crate sml-regex 0.1.0-alpha.2...
[INFO] testing sml-regex-0.1.0-alpha.2 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate sml-regex 0.1.0-alpha.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate sml-regex 0.1.0-alpha.2
[INFO] finished tweaking crates.io crate sml-regex 0.1.0-alpha.2
[INFO] tweaked toml for crates.io crate sml-regex 0.1.0-alpha.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sml-regex 0.1.0-alpha.2 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sml-regex 0.1.0-alpha.2 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9140b593394458dd4f447f9b4eb5a05a57b118dddf01a15bd388b4645bedfdcb
[INFO] running `Command { std: "docker" "start" "9140b593394458dd4f447f9b4eb5a05a57b118dddf01a15bd388b4645bedfdcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9140b593394458dd4f447f9b4eb5a05a57b118dddf01a15bd388b4645bedfdcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9140b593394458dd4f447f9b4eb5a05a57b118dddf01a15bd388b4645bedfdcb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9140b593394458dd4f447f9b4eb5a05a57b118dddf01a15bd388b4645bedfdcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9140b593394458dd4f447f9b4eb5a05a57b118dddf01a15bd388b4645bedfdcb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling sml-regex v0.1.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `consumed` is never read
[INFO] [stdout]    --> src/lib.rs:151:40
[INFO] [stdout]     |
[INFO] [stdout] 151 |                     let mut consumed = 0;
[INFO] [stdout]     |                                        ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 157 |                             consumed = 1;
[INFO] [stdout]     |                             ------------ `consumed` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "9140b593394458dd4f447f9b4eb5a05a57b118dddf01a15bd388b4645bedfdcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9140b593394458dd4f447f9b4eb5a05a57b118dddf01a15bd388b4645bedfdcb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] warning: value assigned to `consumed` is never read
[INFO] [stdout]    --> src/lib.rs:151:40
[INFO] [stdout]     |
[INFO] [stdout] 151 |                     let mut consumed = 0;
[INFO] [stdout]     |                                        ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 157 |                             consumed = 1;
[INFO] [stdout]     |                             ------------ `consumed` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sml-regex v0.1.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `consumed` is never read
[INFO] [stdout]    --> src/lib.rs:151:40
[INFO] [stdout]     |
[INFO] [stdout] 151 |                     let mut consumed = 0;
[INFO] [stdout]     |                                        ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 157 |                             consumed = 1;
[INFO] [stdout]     |                             ------------ `consumed` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "9140b593394458dd4f447f9b4eb5a05a57b118dddf01a15bd388b4645bedfdcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9140b593394458dd4f447f9b4eb5a05a57b118dddf01a15bd388b4645bedfdcb" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `consumed` is never read
[INFO] [stdout] 
[INFO] [stderr]    --> src/lib.rs:151:40
[INFO] [stdout] running 0 tests
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 151 |                     let mut consumed = 0;
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |                                        ^ this value is reassigned later and never used
[INFO] [stdout] 
[INFO] [stderr] ...
[INFO] [stderr] 157 |                             consumed = 1;
[INFO] [stderr]     |                             ------------ `consumed` is overwritten here before the previous value is read
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sml-regex` (lib) generated 1 warning
[INFO] [stderr] warning: `sml-regex` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sml_regex-1c0e96ab98455046)
[INFO] [stderr]    Doc-tests sml_regex
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9140b593394458dd4f447f9b4eb5a05a57b118dddf01a15bd388b4645bedfdcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9140b593394458dd4f447f9b4eb5a05a57b118dddf01a15bd388b4645bedfdcb", kill_on_drop: false }`
[INFO] [stdout] 9140b593394458dd4f447f9b4eb5a05a57b118dddf01a15bd388b4645bedfdcb
