[INFO] crate ilc 0.3.0 is already in cache
[INFO] extracting crate ilc 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/ilc/0.3.0
[INFO] extracting crate ilc 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ilc/0.3.0
[INFO] validating manifest of ilc-0.3.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ilc-0.3.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ilc-0.3.0
[INFO] finished frobbing ilc-0.3.0
[INFO] frobbed toml for ilc-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/ilc/0.3.0/Cargo.toml
[INFO] started frobbing ilc-0.3.0
[INFO] finished frobbing ilc-0.3.0
[INFO] frobbed toml for ilc-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ilc/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ilc-0.3.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ilc/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] b4a6e3b0aef73eb47455cb5d326d823f797c31241001c9226e937d136c2c15d5
[INFO] running `"docker" "start" "-a" "b4a6e3b0aef73eb47455cb5d326d823f797c31241001c9226e937d136c2c15d5"`
[INFO] [stderr]    Compiling linked-list v0.0.3
[INFO] [stderr]    Compiling traverse v0.0.12
[INFO] [stderr]    Compiling ilc-base v0.2.0
[INFO] [stderr]    Compiling blist v0.0.4
[INFO] [stderr]    Compiling ilc-ops v0.1.2
[INFO] [stderr]    Compiling ilc-format-energymech v0.2.0
[INFO] [stderr]    Compiling ilc-format-weechat v0.2.0
[INFO] [stderr]    Compiling ilc-cli v0.1.2
[INFO] [stderr]    Compiling ilc v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.02s
[INFO] running `"docker" "inspect" "b4a6e3b0aef73eb47455cb5d326d823f797c31241001c9226e937d136c2c15d5"`
[INFO] running `"docker" "rm" "-f" "b4a6e3b0aef73eb47455cb5d326d823f797c31241001c9226e937d136c2c15d5"`
[INFO] [stdout] b4a6e3b0aef73eb47455cb5d326d823f797c31241001c9226e937d136c2c15d5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ilc/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 872aa304c4b7c1c5d1256d02a885d9ffef0d20316b6ec59044a3b114b68ba8ef
[INFO] running `"docker" "start" "-a" "872aa304c4b7c1c5d1256d02a885d9ffef0d20316b6ec59044a3b114b68ba8ef"`
[INFO] [stderr]    Compiling ilc v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0061]: this function takes 0 parameters but 5 parameters were supplied
[INFO] [stderr]   --> tests/lib.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |   fn merge() {
[INFO] [stderr]    |   ---------- defined here
[INFO] [stderr] ...
[INFO] [stderr] 34 | /     merge(&Context::default(),
[INFO] [stderr] 35 | |           &mut part1.iter().chain(part2.iter()),
[INFO] [stderr] 36 | |           &mut Energymech,
[INFO] [stderr] 37 | |           &mut output,
[INFO] [stderr] 38 | |           &Energymech)
[INFO] [stderr]    | |______________________^ expected 0 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `expect` found for type `()` in the current scope
[INFO] [stderr]   --> tests/lib.rs:39:10
[INFO] [stderr]    |
[INFO] [stderr] 39 |         .expect("Merge failed");
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: Could not compile `ilc`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "872aa304c4b7c1c5d1256d02a885d9ffef0d20316b6ec59044a3b114b68ba8ef"`
[INFO] running `"docker" "rm" "-f" "872aa304c4b7c1c5d1256d02a885d9ffef0d20316b6ec59044a3b114b68ba8ef"`
[INFO] [stdout] 872aa304c4b7c1c5d1256d02a885d9ffef0d20316b6ec59044a3b114b68ba8ef