[INFO] cloning repository https://github.com/shadowkun/pyolearn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shadowkun/pyolearn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshadowkun%2Fpyolearn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshadowkun%2Fpyolearn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ac835607906fa7b95d0bfeff1d1e8d152622eeb6 [INFO] checking shadowkun/pyolearn against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshadowkun%2Fpyolearn" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/shadowkun/pyolearn [INFO] finished tweaking git repo https://github.com/shadowkun/pyolearn [INFO] tweaked toml for git repo https://github.com/shadowkun/pyolearn written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/shadowkun/pyolearn on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/shadowkun/pyolearn already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d145c1f50eb7cb4f7f86a6df5111d9ff038ecc1506fc399f6f776deb8a071b6 [INFO] running `Command { std: "docker" "start" "-a" "2d145c1f50eb7cb4f7f86a6df5111d9ff038ecc1506fc399f6f776deb8a071b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d145c1f50eb7cb4f7f86a6df5111d9ff038ecc1506fc399f6f776deb8a071b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d145c1f50eb7cb4f7f86a6df5111d9ff038ecc1506fc399f6f776deb8a071b6", kill_on_drop: false }` [INFO] [stdout] 2d145c1f50eb7cb4f7f86a6df5111d9ff038ecc1506fc399f6f776deb8a071b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8f36a9e1f8a85d8d52f91ae002c5e485ee5b2655d719b0240910fab14cbd080 [INFO] running `Command { std: "docker" "start" "-a" "a8f36a9e1f8a85d8d52f91ae002c5e485ee5b2655d719b0240910fab14cbd080", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling unindent v0.1.5 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling pyo3-derive-backend v0.8.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling ghost v0.1.1 [INFO] [stderr] Compiling inventory-impl v0.1.4 [INFO] [stderr] Compiling ctor v0.1.12 [INFO] [stderr] Checking inventory v0.1.4 [INFO] [stderr] Compiling paste-impl v0.1.6 [INFO] [stderr] Compiling indoc-impl v0.3.4 [INFO] [stderr] Checking indoc v0.3.4 [INFO] [stderr] Checking paste v0.1.6 [INFO] [stderr] Compiling pyo3cls v0.8.2 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling pyo3 v0.8.2 [INFO] [stdout] error[E0277]: the trait bound `(): PyErrArguments` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.8.2/src/err.rs:433:71 [INFO] [stdout] | [INFO] [stdout] 433 | PyErr::from_value::<$pyexc>(PyErrValue::from_err_args(err)) [INFO] [stdout] | ------------------------- ^^^ the trait `PyErrArguments` is not implemented for `()` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] ... [INFO] [stdout] 497 | impl_to_pyerr!(std::string::ParseError, exceptions::ValueError); [INFO] [stdout] | --------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `PyErrArguments`: [INFO] [stdout] ! [INFO] [stdout] AddrParseError [INFO] [stdout] DecodeUtf16Error [INFO] [stdout] FromUtf16Error [INFO] [stdout] FromUtf8Error [INFO] [stdout] IntoInnerError [INFO] [stdout] IntoStringError [INFO] [stdout] NulError [INFO] [stdout] and 7 others [INFO] [stdout] note: required by a bound in `PyErrValue::from_err_args` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.8.2/src/err.rs:33:39 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn from_err_args(value: T) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ required by this bound in `PyErrValue::from_err_args` [INFO] [stdout] = note: this error originates in the macro `impl_to_pyerr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pyo3` (lib) due to 1 previous error; 13 warnings emitted [INFO] running `Command { std: "docker" "inspect" "a8f36a9e1f8a85d8d52f91ae002c5e485ee5b2655d719b0240910fab14cbd080", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8f36a9e1f8a85d8d52f91ae002c5e485ee5b2655d719b0240910fab14cbd080", kill_on_drop: false }` [INFO] [stdout] a8f36a9e1f8a85d8d52f91ae002c5e485ee5b2655d719b0240910fab14cbd080