[INFO] fetching crate kurobako_core 0.0.4...
[INFO] extracting crate kurobako_core 0.0.4 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/kurobako_core/0.0.4
[INFO] extracting crate kurobako_core 0.0.4 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/kurobako_core/0.0.4
[INFO] validating manifest of kurobako_core-0.0.4 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kurobako_core-0.0.4 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kurobako_core-0.0.4
[INFO] finished frobbing kurobako_core-0.0.4
[INFO] frobbed toml for kurobako_core-0.0.4 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/kurobako_core/0.0.4/Cargo.toml
[INFO] started frobbing kurobako_core-0.0.4
[INFO] finished frobbing kurobako_core-0.0.4
[INFO] frobbed toml for kurobako_core-0.0.4 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/kurobako_core/0.0.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing kurobako_core-0.0.4 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/kurobako_core/0.0.4:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 75bf61c2a19180434c1f07fb8f4826b41821ca668b9119e0d923636ba9bd3fca
[INFO] running `"docker" "start" "-a" "75bf61c2a19180434c1f07fb8f4826b41821ca668b9119e0d923636ba9bd3fca"`
[INFO] [stderr]    Compiling factory v0.1.2
[INFO] [stderr]    Compiling trackable_derive v0.1.2
[INFO] [stderr]    Compiling structopt-derive v0.2.16
[INFO] [stderr]    Compiling statrs v0.11.0
[INFO] [stderr]    Compiling trackable v0.2.22
[INFO] [stderr]    Compiling rustats v0.0.7
[INFO] [stderr]    Compiling structopt v0.2.16
[INFO] [stderr]    Compiling yamakan v0.0.17
[INFO] [stderr]    Compiling kurobako_core v0.0.4 (/opt/crater/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/problems/command.rs:121:21
[INFO] [stderr]     |
[INFO] [stderr] 121 |             budget: budget.remaining(),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^ expected u64, found enum `std::result::Result`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `u64`
[INFO] [stderr]                found type `std::result::Result<u64, u64>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `consume` found for type `&mut yamakan::budget::Budget` in the current scope
[INFO] [stderr]    --> src/problems/command.rs:130:16
[INFO] [stderr]     |
[INFO] [stderr] 130 |         budget.consume(m.cost);
[INFO] [stderr]     |                ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `consume` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&mut yamakan::budget::Budget : std::io::BufRead`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `kurobako_core`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "75bf61c2a19180434c1f07fb8f4826b41821ca668b9119e0d923636ba9bd3fca"`
[INFO] running `"docker" "rm" "-f" "75bf61c2a19180434c1f07fb8f4826b41821ca668b9119e0d923636ba9bd3fca"`
[INFO] [stdout] 75bf61c2a19180434c1f07fb8f4826b41821ca668b9119e0d923636ba9bd3fca