[INFO] crate classygroup 0.0.5 is already in cache
[INFO] checking classygroup-0.0.5 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] extracting crate classygroup 0.0.5 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate classygroup 0.0.5 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate classygroup 0.0.5
[INFO] finished tweaking crates.io crate classygroup 0.0.5
[INFO] tweaked toml for crates.io crate classygroup 0.0.5 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] cc117da89f9d0e7e72ec2276e2c920d3db493293b1bb7542498fced347436134
[INFO] running `"docker" "start" "-a" "cc117da89f9d0e7e72ec2276e2c920d3db493293b1bb7542498fced347436134"`
[INFO] [stderr]    Compiling rug v1.7.0
[INFO] [stderr]     Checking az v0.3.0
[INFO] [stderr]    Compiling classygroup v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking oorandom v11.1.0
[INFO] [stderr]     Checking anyhow v1.0.26
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]     Checking plotters v0.2.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.10
[INFO] [stderr]     Checking criterion-plot v0.4.1
[INFO] [stderr]    Compiling zeroize_derive v1.0.0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking serde_json v1.0.46
[INFO] [stderr]     Checking bstr v0.2.10
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.2.0
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking zeroize v1.1.0
[INFO] [stderr]     Checking tinytemplate v1.0.3
[INFO] [stderr]     Checking curve25519-dalek-organism v0.0.5
[INFO] [stderr]     Checking thiserror v1.0.10
[INFO] [stderr]     Checking criterion v0.3.1
[INFO] [stderr]     Checking mohan v0.0.52
[INFO] [stderr] error[E0425]: cannot find value `_0` in this scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mohan-0.0.52/src/base58.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |     #[error("invalid base58 character 0x`{0}`")]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `_0` in this scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mohan-0.0.52/src/base58.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |     #[error("base58ck checksum 0x`{0}`does not match expected 0x`{1}`")]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `_1` in this scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mohan-0.0.52/src/base58.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |     #[error("base58ck checksum 0x`{0}`does not match expected 0x`{1}`")]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `_0` in this scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mohan-0.0.52/src/base58.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |     #[error("length `{0}` invalid for this base58 type")]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `_0` in this scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mohan-0.0.52/src/base58.rs:39:59
[INFO] [stderr]    |
[INFO] [stderr] 39 |     #[error("version {:?} invalid for this base58 type", .0)]
[INFO] [stderr]    |                                                           ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `_0` in this scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mohan-0.0.52/src/base58.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |     #[error("`{0}`")]
[INFO] [stderr]    |             ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `_0` in this scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mohan-0.0.52/src/ser.rs:37:38
[INFO] [stderr]    |
[INFO] [stderr] 37 |     #[error("IOerr: {:?} --- {:?}", .0, .1)]
[INFO] [stderr]    |                                      ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `_1` in this scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mohan-0.0.52/src/ser.rs:37:42
[INFO] [stderr]    |
[INFO] [stderr] 37 |     #[error("IOerr: {:?} --- {:?}", .0, .1)]
[INFO] [stderr]    |                                          ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `_0` in this scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mohan-0.0.52/src/ser.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |     #[error("hex error `{0}`")]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `_0` in this scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mohan-0.0.52/src/golomb/mod.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |     #[error("IO error: `{0}`")]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 10 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `mohan`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "cc117da89f9d0e7e72ec2276e2c920d3db493293b1bb7542498fced347436134"`
[INFO] running `"docker" "rm" "-f" "cc117da89f9d0e7e72ec2276e2c920d3db493293b1bb7542498fced347436134"`
[INFO] [stdout] cc117da89f9d0e7e72ec2276e2c920d3db493293b1bb7542498fced347436134