[INFO] crate bacteria 0.0.8 is already in cache
[INFO] checking bacteria-0.0.8 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] extracting crate bacteria 0.0.8 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate bacteria 0.0.8 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate bacteria 0.0.8
[INFO] finished tweaking crates.io crate bacteria 0.0.8
[INFO] tweaked toml for crates.io crate bacteria 0.0.8 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] 57c6aeeb951d1bf68412e696ec7b8e5dc50b2530f4077b0652798b7d43663b62
[INFO] running `"docker" "start" "-a" "57c6aeeb951d1bf68412e696ec7b8e5dc50b2530f4077b0652798b7d43663b62"`
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking serde_json v1.0.46
[INFO] [stderr]     Checking rand v0.7.3
[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] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "57c6aeeb951d1bf68412e696ec7b8e5dc50b2530f4077b0652798b7d43663b62"`
[INFO] running `"docker" "rm" "-f" "57c6aeeb951d1bf68412e696ec7b8e5dc50b2530f4077b0652798b7d43663b62"`
[INFO] [stdout] 57c6aeeb951d1bf68412e696ec7b8e5dc50b2530f4077b0652798b7d43663b62