[INFO] updating cached repository https://github.com/tangram-hq/tangram-rust
[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] [stderr] From https://github.com/tangram-hq/tangram-rust
[INFO] [stderr]    74d1df7..049fe62  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 049fe624d1258ad39ee05370cea2734c205f1803
[INFO] checking tangram-hq/tangram-rust against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftangram-hq%2Ftangram-rust" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tangram-hq/tangram-rust on toolchain d7b51666469c792a8a3f40849607739bae1e705e
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tangram-hq/tangram-rust
[INFO] finished tweaking git repo https://github.com/tangram-hq/tangram-rust
[INFO] tweaked toml for git repo https://github.com/tangram-hq/tangram-rust written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/tangram-hq/tangram-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+d7b51666469c792a8a3f40849607739bae1e705e" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 99586e4ea90bf8f114f0f1133d13e13cb1f5d9915e6a8d40e63bd6338da82007
[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" "99586e4ea90bf8f114f0f1133d13e13cb1f5d9915e6a8d40e63bd6338da82007"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]     Checking bytes v0.5.4
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]    Compiling openssl v0.10.29
[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling encoding_rs v0.8.22
[INFO] [stderr]     Checking tower-service v0.3.0
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]     Checking dtoa v0.4.5
[INFO] [stderr]    Compiling tangram-rust v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking base64 v0.11.0
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking unicode-normalization v0.1.12
[INFO] [stderr]     Checking http v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling openssl-sys v0.9.56
[INFO] [stderr]     Checking tokio v0.2.20
[INFO] [stderr]    Compiling syn v1.0.20
[INFO] [stderr]     Checking http-body v0.3.1
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-tls v0.3.1
[INFO] [stderr]    Compiling pin-project-internal v0.4.16
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]     Checking pin-project v0.4.16
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking h2 v0.2.5
[INFO] [stderr]     Checking hyper v0.13.5
[INFO] [stderr]     Checking hyper-tls v0.4.1
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking reqwest v0.10.4
[INFO] [stderr] warning: unused import: `std::collections::BTreeMap as Map`
[INFO] [stderr]  --> lib.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::BTreeMap as Map;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BTreeMap as Map`
[INFO] [stderr]  --> lib.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::BTreeMap as Map;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `O: _IMPL_SERIALIZE_FOR_PredictOptions::_serde::Deserialize<'_>` is not satisfied
[INFO] [stderr]     --> lib.rs:123:16
[INFO] [stderr]      |
[INFO] [stderr] 123  |         let output = serde_json::from_str(output).unwrap();
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^ the trait `_IMPL_SERIALIZE_FOR_PredictOptions::_serde::Deserialize<'_>` is not implemented for `O`
[INFO] [stderr]      | 
[INFO] [stderr]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.53/src/de.rs:2397:8
[INFO] [stderr]      |
[INFO] [stderr] 2397 |     T: de::Deserialize<'a>,
[INFO] [stderr]      |        ------------------- required by this bound in `serde_json::de::from_str`
[INFO] [stderr]      |
[INFO] [stderr]      = note: required because of the requirements on the impl of `_IMPL_SERIALIZE_FOR_PredictOptions::_serde::Deserialize<'_>` for `std::vec::Vec<O>`
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]      |
[INFO] [stderr] 73   |     O: OutputTrait + _IMPL_SERIALIZE_FOR_PredictOptions::_serde::Deserialize<'_>,
[INFO] [stderr]      |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `O: _IMPL_SERIALIZE_FOR_PredictOptions::_serde::Deserialize<'_>` is not satisfied
[INFO] [stderr]     --> lib.rs:123:16
[INFO] [stderr]      |
[INFO] [stderr] 123  |         let output = serde_json::from_str(output).unwrap();
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^ the trait `_IMPL_SERIALIZE_FOR_PredictOptions::_serde::Deserialize<'_>` is not implemented for `O`
[INFO] [stderr]      | 
[INFO] [stderr]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.53/src/de.rs:2397:8
[INFO] [stderr]      |
[INFO] [stderr] 2397 |     T: de::Deserialize<'a>,
[INFO] [stderr]      |        ------------------- required by this bound in `serde_json::de::from_str`
[INFO] [stderr]      |
[INFO] [stderr]      = note: required because of the requirements on the impl of `_IMPL_SERIALIZE_FOR_PredictOptions::_serde::Deserialize<'_>` for `std::vec::Vec<O>`
[INFO] [stderr] help: consider further restricting this bound
[INFO] [stderr]      |
[INFO] [stderr] 73   |     O: OutputTrait + _IMPL_SERIALIZE_FOR_PredictOptions::_serde::Deserialize<'_>,
[INFO] [stderr]      |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: aborting due to previous error; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `tangram-rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `tangram-rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "99586e4ea90bf8f114f0f1133d13e13cb1f5d9915e6a8d40e63bd6338da82007"`
[INFO] running `"docker" "rm" "-f" "99586e4ea90bf8f114f0f1133d13e13cb1f5d9915e6a8d40e63bd6338da82007"`
[INFO] [stdout] 99586e4ea90bf8f114f0f1133d13e13cb1f5d9915e6a8d40e63bd6338da82007