[INFO] fetching crate cxmr-pubsub 0.0.1...
[INFO] checking cxmr-pubsub-0.0.1 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate cxmr-pubsub 0.0.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate cxmr-pubsub 0.0.1 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cxmr-pubsub 0.0.1
[INFO] finished tweaking crates.io crate cxmr-pubsub 0.0.1
[INFO] tweaked toml for crates.io crate cxmr-pubsub 0.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 89 packages to latest compatible versions
[INFO] [stderr]       Adding crossbeam v0.7.3 (available: v0.8.4)
[INFO] [stderr]       Adding err-convert-macro v0.0.1 (available: v0.1.1)
[INFO] [stderr]       Adding zmq v0.9.2 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a9b9215a0a28cfa528e3bdf8f18b8ff32669b2e35c934c6fe9835f65344bd51
[INFO] running `Command { std: "docker" "start" "-a" "5a9b9215a0a28cfa528e3bdf8f18b8ff32669b2e35c934c6fe9835f65344bd51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a9b9215a0a28cfa528e3bdf8f18b8ff32669b2e35c934c6fe9835f65344bd51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a9b9215a0a28cfa528e3bdf8f18b8ff32669b2e35c934c6fe9835f65344bd51", kill_on_drop: false }`
[INFO] [stdout] 5a9b9215a0a28cfa528e3bdf8f18b8ff32669b2e35c934c6fe9835f65344bd51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97aeb8f4c25980bf060efbd60f1060c1586506c152598c3314a3569ae29d070c
[INFO] running `Command { std: "docker" "start" "-a" "97aeb8f4c25980bf060efbd60f1060c1586506c152598c3314a3569ae29d070c", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]     Checking object v0.36.5
[INFO] [stderr]    Compiling cmake v0.1.52
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]     Checking hashbrown v0.1.8
[INFO] [stderr]    Compiling zeromq-src v0.1.10+4.3.2
[INFO] [stderr]     Checking err-convert-macro v0.0.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling zmq v0.9.2
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling zmq-sys v0.11.0
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-deque v0.7.4
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]     Checking cxmr-balances v0.0.1
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking cxmr-currency v0.0.1
[INFO] [stderr]     Checking cxmr-exchanges v0.0.1
[INFO] [stderr]     Checking cxmr-feeds v0.0.1
[INFO] [stderr]     Checking cxmr-tectonic v0.0.1
[INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `std::option`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cxmr-tectonic-0.0.1/src/lib.rs:76:49
[INFO] [stdout]    |
[INFO] [stdout] 76 | err_converter_no_args!(OptionNone, std::option::NoneError);
[INFO] [stdout]    |                                                 ^^^^^^^^^ not found in `std::option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `try_trait`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cxmr-tectonic-0.0.1/src/lib.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(test, try_trait)]
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cxmr-tectonic-0.0.1/src/dirs.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn is_not_default(path: &Path) -> Result<bool, Error> {
[INFO] [stdout]    | ----------------------------------------------------- this function returns a `Result`
[INFO] [stdout] 37 |     let symbol = path.file_name()?.to_str()?.split('.').next()?;
[INFO] [stdout]    |                                  ^ use `.ok_or(...)?` to provide an error compatible with `Result<bool, Error>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `FromResidual<std::option::Option<Infallible>>` is not implemented for `Result<bool, Error>`
[INFO] [stdout]    = help: the trait `FromResidual<Result<Infallible, E>>` is implemented for `Result<T, F>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cxmr-tectonic-0.0.1/src/dirs.rs:37:44
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn is_not_default(path: &Path) -> Result<bool, Error> {
[INFO] [stdout]    | ----------------------------------------------------- this function returns a `Result`
[INFO] [stdout] 37 |     let symbol = path.file_name()?.to_str()?.split('.').next()?;
[INFO] [stdout]    |                                            ^ use `.ok_or(...)?` to provide an error compatible with `Result<bool, Error>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `FromResidual<std::option::Option<Infallible>>` is not implemented for `Result<bool, Error>`
[INFO] [stdout]    = help: the trait `FromResidual<Result<Infallible, E>>` is implemented for `Result<T, F>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cxmr-tectonic-0.0.1/src/dirs.rs:37:63
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn is_not_default(path: &Path) -> Result<bool, Error> {
[INFO] [stdout]    | ----------------------------------------------------- this function returns a `Result`
[INFO] [stdout] 37 |     let symbol = path.file_name()?.to_str()?.split('.').next()?;
[INFO] [stdout]    |                                                               ^ use `.ok_or(...)?` to provide an error compatible with `Result<bool, Error>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `FromResidual<std::option::Option<Infallible>>` is not implemented for `Result<bool, Error>`
[INFO] [stdout]    = help: the trait `FromResidual<Result<Infallible, E>>` is implemented for `Result<T, F>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cxmr-tectonic-0.0.1/src/dtf.rs:635:42
[INFO] [stdout]     |
[INFO] [stdout] 634 | fn split_symbol(symbol: &str) -> Result<Market, Error> {
[INFO] [stdout]     | ------------------------------------------------------ this function returns a `Result`
[INFO] [stdout] 635 |     let symbol = symbol.split('.').next()?;
[INFO] [stdout]     |                                          ^ use `.ok_or(...)?` to provide an error compatible with `Result<cxmr_exchanges::Market, Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromResidual<std::option::Option<Infallible>>` is not implemented for `Result<cxmr_exchanges::Market, Error>`
[INFO] [stdout]     = help: the trait `FromResidual<Result<Infallible, E>>` is implemented for `Result<T, F>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cxmr-tectonic-0.0.1/src/dtf.rs:636:33
[INFO] [stdout]     |
[INFO] [stdout] 634 | fn split_symbol(symbol: &str) -> Result<Market, Error> {
[INFO] [stdout]     | ------------------------------------------------------ this function returns a `Result`
[INFO] [stdout] 635 |     let symbol = symbol.split('.').next()?;
[INFO] [stdout] 636 |     let index = symbol.find('_')?;
[INFO] [stdout]     |                                 ^ use `.ok_or(...)?` to provide an error compatible with `Result<cxmr_exchanges::Market, Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromResidual<std::option::Option<Infallible>>` is not implemented for `Result<cxmr_exchanges::Market, Error>`
[INFO] [stdout]     = help: the trait `FromResidual<Result<Infallible, E>>` is implemented for `Result<T, F>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cxmr-tectonic` (lib) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "97aeb8f4c25980bf060efbd60f1060c1586506c152598c3314a3569ae29d070c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97aeb8f4c25980bf060efbd60f1060c1586506c152598c3314a3569ae29d070c", kill_on_drop: false }`
[INFO] [stdout] 97aeb8f4c25980bf060efbd60f1060c1586506c152598c3314a3569ae29d070c
