[INFO] updating cached repository https://github.com/foundpatterns/torchbear
[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] 6579e418328fe7ab2fe0e868b21b188ac6699ab0
[INFO] checking foundpatterns/torchbear against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoundpatterns%2Ftorchbear" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/foundpatterns/torchbear 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/foundpatterns/torchbear
[INFO] finished tweaking git repo https://github.com/foundpatterns/torchbear
[INFO] tweaked toml for git repo https://github.com/foundpatterns/torchbear written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/foundpatterns/torchbear already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/actix-lua`
[INFO] [stderr]     Updating git repository `https://github.com/kyren/rlua`
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/rlua_serde`
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/scl`
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/tera`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 8306975ed651b1d087641bb9a3633cb388263a630e694835b452afb5efc16ed5
[INFO] running `"docker" "start" "-a" "8306975ed651b1d087641bb9a3633cb388263a630e694835b452afb5efc16ed5"`
[INFO] [stderr]     Checking unic-common v0.8.0
[INFO] [stderr]     Checking unic-char-range v0.8.0
[INFO] [stderr]     Checking diffs v0.2.1
[INFO] [stderr]    Compiling rlua v0.16.3-alpha.0 (https://github.com/kyren/rlua?rev=78c2aac5bda746c9046f701a6d8631ad53841baa#78c2aac5)
[INFO] [stderr]    Compiling actix-web v0.7.19
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking lzma-sys v0.1.15
[INFO] [stderr]     Checking nanoid v0.2.0
[INFO] [stderr]    Compiling libssh2-sys v0.2.13
[INFO] [stderr]    Compiling curl-sys v0.4.24
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking scl v0.0.1 (https://github.com/foundpatterns/scl#5ba7cd8d)
[INFO] [stderr]     Checking unic-char-property v0.8.0
[INFO] [stderr]    Compiling pest_generator v2.1.1
[INFO] [stderr]    Compiling v_escape_derive v0.5.6
[INFO] [stderr]     Checking unic-ucd-version v0.8.0
[INFO] [stderr]     Checking xz2 v0.1.6
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking blake2 v0.8.1
[INFO] [stderr]     Checking globset v0.4.4
[INFO] [stderr]     Checking tokio-openssl v0.2.1
[INFO] [stderr]     Checking unic-ucd-segment v0.8.0
[INFO] [stderr]     Checking diff-rs v0.2.3
[INFO] [stderr]     Checking fern v0.5.9
[INFO] [stderr]     Checking ulid v0.3.1
[INFO] [stderr]     Checking zip v0.5.3
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking checksumdir v0.3.0
[INFO] [stderr]     Checking ignore v0.4.10
[INFO] [stderr]     Checking unic-segment v0.8.0
[INFO] [stderr]     Checking v_escape v0.7.4
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking lsdiff-rs v0.1.2
[INFO] [stderr]     Checking sodiumoxide v0.2.5
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]     Checking v_htmlescape v0.4.5
[INFO] [stderr]     Checking trust-dns-proto v0.6.3
[INFO] [stderr]     Checking trust-dns-proto v0.5.0
[INFO] [stderr]     Checking globwalk v0.6.0
[INFO] [stderr]     Checking splitdiff-rs v0.4.1
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling markup5ever v0.8.1
[INFO] [stderr]     Checking patch-rs v0.6.2
[INFO] [stderr]     Checking comrak v0.4.4
[INFO] [stderr]     Checking handlebars v1.1.0
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]     Checking rlua_serde v0.3.0 (https://github.com/foundpatterns/rlua_serde#6af3a4f9)
[INFO] [stderr]     Checking tera v1.0.0-alpha.4 (https://github.com/foundpatterns/tera#0cb3d04d)
[INFO] [stderr]     Checking combinediff-rs v0.1.1
[INFO] [stderr]     Checking interdiff-rs v0.2.0
[INFO] [stderr]     Checking trust-dns-resolver v0.10.3
[INFO] [stderr] error[E0284]: type annotations needed: cannot resolve `<std::string::String as std::ops::Add<&_>>::Output == _`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/tera-5d1912ac396ba788/0cb3d04/src/renderer/processor.rs:55:21
[INFO] [stderr]    |
[INFO] [stderr] 55 |                     + post_var_as_str.as_ref()
[INFO] [stderr]    |                     ^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0284`.
[INFO] [stderr] error: could not compile `tera`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "8306975ed651b1d087641bb9a3633cb388263a630e694835b452afb5efc16ed5"`
[INFO] running `"docker" "rm" "-f" "8306975ed651b1d087641bb9a3633cb388263a630e694835b452afb5efc16ed5"`
[INFO] [stdout] 8306975ed651b1d087641bb9a3633cb388263a630e694835b452afb5efc16ed5