[INFO] updating cached repository https://github.com/dante-signal31/steganer [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6f868b1084cf73c56a640ebb3d034cc75e36e1de [INFO] checking dante-signal31/steganer against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdante-signal31%2Fsteganer" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dante-signal31/steganer on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/dante-signal31/steganer [INFO] finished tweaking git repo https://github.com/dante-signal31/steganer [INFO] tweaked toml for git repo https://github.com/dante-signal31/steganer written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/dante-signal31/steganer already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d6a207ad4b6be61256d0c49f6738102cc9decc92ea70234ac2fdaa1017f65502 [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" "d6a207ad4b6be61256d0c49f6738102cc9decc92ea70234ac2fdaa1017f65502"` [INFO] [stderr] Compiling syn v0.15.37 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling ryu v1.0.1 [INFO] [stderr] Checking rand_os v0.1.2 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking backtrace-sys v0.1.28 [INFO] [stderr] Checking ring v0.14.6 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking num-complex v0.2.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking num-bigint v0.2.2 [INFO] [stderr] Checking num-iter v0.1.37 [INFO] [stderr] Checking error-chain v0.12.1 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking png v0.14.0 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking tempfile v3.0.8 [INFO] [stderr] Checking num-rational v0.2.1 [INFO] [stderr] Checking test_common v1.0.1 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Compiling pyo3-derive-backend v0.8.1 [INFO] [stderr] Compiling serde_derive v1.0.92 [INFO] [stderr] Compiling ghost v0.1.0 [INFO] [stderr] Compiling num-derive v0.2.4 [INFO] [stderr] Compiling ctor v0.1.9 [INFO] [stderr] Compiling proc-macro-hack v0.5.10 [INFO] [stderr] Compiling inventory-impl v0.1.4 [INFO] [stderr] Compiling pyo3cls v0.8.1 [INFO] [stderr] Checking inventory v0.1.4 [INFO] [stderr] Compiling indoc-impl v0.3.4 [INFO] [stderr] Compiling paste-impl v0.1.6 [INFO] [stderr] Checking tiff v0.2.2 [INFO] [stderr] Checking image v0.21.1 [INFO] [stderr] Checking indoc v0.3.4 [INFO] [stderr] Checking paste v0.1.6 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling pyo3 v0.8.1 [INFO] [stderr] error[E0277]: the trait bound `(): err::PyErrArguments` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.8.1/src/err.rs:433:45 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn from_err_args(value: T) -> Self { [INFO] [stderr] | ------------- -------------- required by this bound in `err::PyErrValue::from_err_args` [INFO] [stderr] ... [INFO] [stderr] 433 | PyErr::from_value::<$pyexc>(PyErrValue::from_err_args(err)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `err::PyErrArguments` is not implemented for `()` [INFO] [stderr] ... [INFO] [stderr] 495 | impl_to_pyerr!(std::string::ParseError, exceptions::ValueError); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `pyo3`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d6a207ad4b6be61256d0c49f6738102cc9decc92ea70234ac2fdaa1017f65502"` [INFO] running `"docker" "rm" "-f" "d6a207ad4b6be61256d0c49f6738102cc9decc92ea70234ac2fdaa1017f65502"` [INFO] [stdout] d6a207ad4b6be61256d0c49f6738102cc9decc92ea70234ac2fdaa1017f65502