[INFO] fetching crate cons-rs 0.7.3...
[INFO] testing cons-rs-0.7.3 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate cons-rs 0.7.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate cons-rs 0.7.3
[INFO] finished tweaking crates.io crate cons-rs 0.7.3
[INFO] tweaked toml for crates.io crate cons-rs 0.7.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cons-rs 0.7.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0c123c4dc9407d856d33248d6263df99a64f72daf39f85d45cdff21586bcf1bf
[INFO] running `Command { std: "docker" "start" "0c123c4dc9407d856d33248d6263df99a64f72daf39f85d45cdff21586bcf1bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c123c4dc9407d856d33248d6263df99a64f72daf39f85d45cdff21586bcf1bf", 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" "0c123c4dc9407d856d33248d6263df99a64f72daf39f85d45cdff21586bcf1bf" "/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" "0c123c4dc9407d856d33248d6263df99a64f72daf39f85d45cdff21586bcf1bf", 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" "0c123c4dc9407d856d33248d6263df99a64f72daf39f85d45cdff21586bcf1bf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling cons-rs v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "0c123c4dc9407d856d33248d6263df99a64f72daf39f85d45cdff21586bcf1bf", 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" "0c123c4dc9407d856d33248d6263df99a64f72daf39f85d45cdff21586bcf1bf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling cons-rs v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "0c123c4dc9407d856d33248d6263df99a64f72daf39f85d45cdff21586bcf1bf", 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" "0c123c4dc9407d856d33248d6263df99a64f72daf39f85d45cdff21586bcf1bf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/cons_rs-6791ba5f89b40c21)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::is_empty ... ok
[INFO] [stdout] test tests::debug_fmt ... ok
[INFO] [stdout] test tests::len ... ok
[INFO] [stdout] test tests::peek ... ok
[INFO] [stdout] test tests::size_hints ... ok
[INFO] [stdout] test tests::into_iters ... ok
[INFO] [stdout] test tests::for_loop ... ok
[INFO] [stdout] test tests::push_and_pop ... ok
[INFO] [stdout] test tests::from_iter ... ok
[INFO] [stdout] test tests::default ... ok
[INFO] [stdout] test tests::extend ... ok
[INFO] [stdout] test tests::iter_mut ... ok
[INFO] [stdout] test tests::clone ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cons_rs
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - List<T>::new (line 70) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::peek (line 189) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::peek_mut (line 207) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::iter_mut (line 256) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::is_empty (line 131) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::len (line 171) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::push (line 84) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::pop (line 109) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::iter (line 230) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::clear (line 149) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0c123c4dc9407d856d33248d6263df99a64f72daf39f85d45cdff21586bcf1bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c123c4dc9407d856d33248d6263df99a64f72daf39f85d45cdff21586bcf1bf", kill_on_drop: false }`
[INFO] [stdout] 0c123c4dc9407d856d33248d6263df99a64f72daf39f85d45cdff21586bcf1bf
