[INFO] crate aces 0.0.8 is already in cache
[INFO] checking aces-0.0.8 against try#e922e6444795ab795fab1943288aee3d543699b8 for pr-66852
[INFO] extracting crate aces 0.0.8 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate aces 0.0.8 on toolchain e922e6444795ab795fab1943288aee3d543699b8
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate aces 0.0.8
[INFO] finished tweaking crates.io crate aces 0.0.8
[INFO] tweaked toml for crates.io crate aces 0.0.8 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate aces 0.0.8 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+e922e6444795ab795fab1943288aee3d543699b8" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 89d0712a8cce65c37ff763a94dd388d00ff8019e2a0b51789d8f5181d31b78cf
[INFO] running `"docker" "start" "-a" "89d0712a8cce65c37ff763a94dd388d00ff8019e2a0b51789d8f5181d31b78cf"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]     Checking varisat-formula v0.2.1
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]     Checking siphasher v0.3.1
[INFO] [stderr]     Checking leb128 v0.2.4
[INFO] [stderr]     Checking vec_mut_scan v0.1.0
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking new_debug_unreachable v1.0.3
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking bit-vec v0.6.1
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking yaml-rust v0.4.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]     Checking colored v1.9.0
[INFO] [stderr]    Compiling partial_ref_derive v0.3.1
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking phf_shared v0.8.0
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling varisat-internal-macros v0.2.1
[INFO] [stderr]     Checking fern v0.5.9
[INFO] [stderr]     Checking partial_ref v0.3.1
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking varisat-internal-proof v0.2.1
[INFO] [stderr]     Checking varisat-dimacs v0.2.1
[INFO] [stderr]    Compiling varisat v0.2.1
[INFO] [stderr]     Checking varisat-checker v0.2.1
[INFO] [stderr]     Checking serde v1.0.102
[INFO] [stderr]     Checking string_cache v0.8.0
[INFO] [stderr]     Checking aces v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Split`
[INFO] [stderr]    --> src/sat.rs:537:24
[INFO] [stderr]     |
[INFO] [stderr] 537 |         let mut fork = Split::new_fork(host_id, suit_ids, Default::default());
[INFO] [stderr]     |                        ^^^^^ use of undeclared type or module `Split`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Split`
[INFO] [stderr]    --> src/sat.rs:545:24
[INFO] [stderr]     |
[INFO] [stderr] 545 |         let mut join = Split::new_join(host_id, suit_ids, Default::default());
[INFO] [stderr]     |                        ^^^^^ use of undeclared type or module `Split`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `ForkID` in this scope
[INFO] [stderr]    --> src/sat.rs:533:82
[INFO] [stderr]     |
[INFO] [stderr] 533 |     fn new_fork_id(ctx: &ContextHandle, host_name: &str, suit_names: &[&str]) -> ForkID {
[INFO] [stderr]     |                                                                                  ^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/atom.rs:25:1
[INFO] [stderr]     |
[INFO] [stderr] 25  | pub struct PortID(pub(crate) AtomID);
[INFO] [stderr]     | ------------------------------------- similarly named struct `PortID` defined here
[INFO] [stderr]     |
[INFO] [stderr] help: a struct with a similar name exists
[INFO] [stderr]     |
[INFO] [stderr] 533 |     fn new_fork_id(ctx: &ContextHandle, host_name: &str, suit_names: &[&str]) -> PortID {
[INFO] [stderr]     |                                                                                  ^^^^^^
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 531 |     use crate::atom::ForkID;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `JoinID` in this scope
[INFO] [stderr]    --> src/sat.rs:541:82
[INFO] [stderr]     |
[INFO] [stderr] 541 |     fn new_join_id(ctx: &ContextHandle, host_name: &str, suit_names: &[&str]) -> JoinID {
[INFO] [stderr]     |                                                                                  ^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 531 |     use crate::atom::JoinID;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `convert::TryInto`
[INFO] [stderr]  --> src/sat.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     convert::TryInto,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `aces`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused import: `convert::TryInto`
[INFO] [stderr]  --> src/sat.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     convert::TryInto,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "89d0712a8cce65c37ff763a94dd388d00ff8019e2a0b51789d8f5181d31b78cf"`
[INFO] running `"docker" "rm" "-f" "89d0712a8cce65c37ff763a94dd388d00ff8019e2a0b51789d8f5181d31b78cf"`
[INFO] [stdout] 89d0712a8cce65c37ff763a94dd388d00ff8019e2a0b51789d8f5181d31b78cf