[INFO] fetching crate kurobako_solvers 0.0.6...
[INFO] checking kurobako_solvers-0.0.6 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate kurobako_solvers 0.0.6 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate kurobako_solvers 0.0.6 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate kurobako_solvers 0.0.6
[INFO] finished tweaking crates.io crate kurobako_solvers 0.0.6
[INFO] tweaked toml for crates.io crate kurobako_solvers 0.0.6 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9ae9f109c4578a807d72b50f5561780f3be3046ce7caddc0486b750b0742ae92
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "9ae9f109c4578a807d72b50f5561780f3be3046ce7caddc0486b750b0742ae92"`
[INFO] [stderr]     Checking factory v0.1.2
[INFO] [stderr]    Compiling trackable_derive v0.1.2
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]     Checking serde v1.0.101
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]    Compiling structopt-derive v0.3.3
[INFO] [stderr]     Checking trackable v0.2.23
[INFO] [stderr]     Checking structopt v0.3.3
[INFO] [stderr]     Checking rustats v0.0.10
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking yamakan v0.0.18
[INFO] [stderr]     Checking kurobako_core v0.0.11
[INFO] [stderr]     Checking kurobako_solvers v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0277]: the trait bound `asha::AshaSolverRecipe: structopt::StructOpt` is not satisfied
[INFO] [stderr]   --> src/asha.rs:34:6
[INFO] [stderr]    |
[INFO] [stderr] 34 | impl SolverRecipe for AshaSolverRecipe {
[INFO] [stderr]    |      ^^^^^^^^^^^^ the trait `structopt::StructOpt` is not implemented for `asha::AshaSolverRecipe`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `optuna::OptunaSolverRecipe: structopt::StructOpt` is not satisfied
[INFO] [stderr]    --> src/optuna.rs:188:6
[INFO] [stderr]     |
[INFO] [stderr] 188 | impl SolverRecipe for OptunaSolverRecipe {
[INFO] [stderr]     |      ^^^^^^^^^^^^ the trait `structopt::StructOpt` is not implemented for `optuna::OptunaSolverRecipe`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `random::RandomSolverRecipe: structopt::StructOpt` is not satisfied
[INFO] [stderr]   --> src/random.rs:16:6
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl SolverRecipe for RandomSolverRecipe {
[INFO] [stderr]    |      ^^^^^^^^^^^^ the trait `structopt::StructOpt` is not implemented for `random::RandomSolverRecipe`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `kurobako_solvers`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0277]: the trait bound `asha::AshaSolverRecipe: structopt::StructOpt` is not satisfied
[INFO] [stderr]   --> src/asha.rs:34:6
[INFO] [stderr]    |
[INFO] [stderr] 34 | impl SolverRecipe for AshaSolverRecipe {
[INFO] [stderr]    |      ^^^^^^^^^^^^ the trait `structopt::StructOpt` is not implemented for `asha::AshaSolverRecipe`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `optuna::OptunaSolverRecipe: structopt::StructOpt` is not satisfied
[INFO] [stderr]    --> src/optuna.rs:188:6
[INFO] [stderr]     |
[INFO] [stderr] 188 | impl SolverRecipe for OptunaSolverRecipe {
[INFO] [stderr]     |      ^^^^^^^^^^^^ the trait `structopt::StructOpt` is not implemented for `optuna::OptunaSolverRecipe`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `random::RandomSolverRecipe: structopt::StructOpt` is not satisfied
[INFO] [stderr]   --> src/random.rs:16:6
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl SolverRecipe for RandomSolverRecipe {
[INFO] [stderr]    |      ^^^^^^^^^^^^ the trait `structopt::StructOpt` is not implemented for `random::RandomSolverRecipe`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `kurobako_solvers`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9ae9f109c4578a807d72b50f5561780f3be3046ce7caddc0486b750b0742ae92"`
[INFO] running `"docker" "rm" "-f" "9ae9f109c4578a807d72b50f5561780f3be3046ce7caddc0486b750b0742ae92"`
[INFO] [stdout] 9ae9f109c4578a807d72b50f5561780f3be3046ce7caddc0486b750b0742ae92