[INFO] updating cached repository https://github.com/aschampion/n5gest [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/aschampion/n5gest [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/dev/chrono-0.4.9 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/dev/futures-0.1.29 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/dev/num-traits-0.2.8 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/dev/serde-1.0.101 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/dev/serde_derive-1.0.101 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/dev/serde_json-1.0.40 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/dev/smallvec-0.6.10 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/dev/structopt-0.3.2 [INFO] [stderr] * [new branch] dependabot/cargo/dev/chrono-0.4.10 -> dependabot/cargo/dev/chrono-0.4.10 [INFO] [stderr] * [new branch] dependabot/cargo/dev/futures-0.3.1 -> dependabot/cargo/dev/futures-0.3.1 [INFO] [stderr] + e65c233...32cd620 dependabot/cargo/dev/image-0.21.3 -> dependabot/cargo/dev/image-0.21.3 (forced update) [INFO] [stderr] + 407d171...4ef151e dependabot/cargo/dev/itertools-0.8.0 -> dependabot/cargo/dev/itertools-0.8.0 (forced update) [INFO] [stderr] + 7c0f4d0...d8624c4 dependabot/cargo/dev/num-derive-0.3.0 -> dependabot/cargo/dev/num-derive-0.3.0 (forced update) [INFO] [stderr] * [new branch] dependabot/cargo/dev/num-traits-0.2.10 -> dependabot/cargo/dev/num-traits-0.2.10 [INFO] [stderr] * [new branch] dependabot/cargo/dev/serde-1.0.103 -> dependabot/cargo/dev/serde-1.0.103 [INFO] [stderr] * [new branch] dependabot/cargo/dev/serde_derive-1.0.103 -> dependabot/cargo/dev/serde_derive-1.0.103 [INFO] [stderr] * [new branch] dependabot/cargo/dev/serde_json-1.0.44 -> dependabot/cargo/dev/serde_json-1.0.44 [INFO] [stderr] * [new branch] dependabot/cargo/dev/structopt-0.3.5 -> dependabot/cargo/dev/structopt-0.3.5 [INFO] [stderr] 54b6c85..de73347 dev -> dev [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9a4c953bce6e9be46ef135bd17b9e6e0eccfe41b [INFO] checking aschampion/n5gest against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faschampion%2Fn5gest" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aschampion/n5gest on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/aschampion/n5gest [INFO] finished tweaking git repo https://github.com/aschampion/n5gest [INFO] tweaked toml for git repo https://github.com/aschampion/n5gest written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/aschampion/n5gest already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "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" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "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] 1ed8d91b045ec857af2e792f46f821bf2ade41f60fcd49a13ac501c83067a856 [INFO] running `"docker" "start" "-a" "1ed8d91b045ec857af2e792f46f821bf2ade41f60fcd49a13ac501c83067a856"` [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Compiling remove_dir_all v0.5.0 [INFO] [stderr] Compiling num-complex v0.2.0 [INFO] [stderr] Compiling ndarray v0.12.0 [INFO] [stderr] Compiling regex v1.0.3 [INFO] [stderr] Checking futures v0.1.20 [INFO] [stderr] Checking encode_unicode v0.3.2 [INFO] [stderr] Compiling lz4-sys v1.8.3 [INFO] [stderr] Compiling bzip2-sys v0.1.6 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.0 [INFO] [stderr] Checking miniz_oxide v0.2.0 [INFO] [stderr] Checking deflate v0.7.19 [INFO] [stderr] Checking inflate v0.4.3 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking term v0.5.1 [INFO] [stderr] Compiling walkdir v2.2.7 [INFO] [stderr] Checking meval v0.2.0 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking atty v0.2.8 [INFO] [stderr] Checking clicolors-control v0.2.0 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] error[E0277]: cannot add `&std::borrow::Cow<'_, str>` to `std::string::String` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pulldown-cmark-0.2.0/src/utils.rs:51:30 [INFO] [stderr] | [INFO] [stderr] 51 | Owned(a.into_owned() + &b) [INFO] [stderr] | ^ no implementation for `std::string::String + &std::borrow::Cow<'_, str>` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::ops::Add<&std::borrow::Cow<'_, str>>` is not implemented for `std::string::String` [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 `pulldown-cmark`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "1ed8d91b045ec857af2e792f46f821bf2ade41f60fcd49a13ac501c83067a856"` [INFO] running `"docker" "rm" "-f" "1ed8d91b045ec857af2e792f46f821bf2ade41f60fcd49a13ac501c83067a856"` [INFO] [stdout] 1ed8d91b045ec857af2e792f46f821bf2ade41f60fcd49a13ac501c83067a856