[INFO] cloning repository https://github.com/jeffsmith82/langguesser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeffsmith82/langguesser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffsmith82%2Flangguesser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffsmith82%2Flangguesser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 46959f8aac0f33ad6f48ab36c943f93e098e2928
[INFO] checking jeffsmith82/langguesser against try#eb43a7af9abeacf703345e49daba222ddc0623e9 for pr-95565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffsmith82%2Flangguesser" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jeffsmith82/langguesser on toolchain eb43a7af9abeacf703345e49daba222ddc0623e9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eb43a7af9abeacf703345e49daba222ddc0623e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jeffsmith82/langguesser
[INFO] finished tweaking git repo https://github.com/jeffsmith82/langguesser
[INFO] tweaked toml for git repo https://github.com/jeffsmith82/langguesser written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/jeffsmith82/langguesser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eb43a7af9abeacf703345e49daba222ddc0623e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+eb43a7af9abeacf703345e49daba222ddc0623e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c10e835f6f19380402cdb5ff88ed2dc9788793733a4eb465514a4282ca731d09
[INFO] running `Command { std: "docker" "start" "-a" "c10e835f6f19380402cdb5ff88ed2dc9788793733a4eb465514a4282ca731d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c10e835f6f19380402cdb5ff88ed2dc9788793733a4eb465514a4282ca731d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c10e835f6f19380402cdb5ff88ed2dc9788793733a4eb465514a4282ca731d09", kill_on_drop: false }`
[INFO] [stdout] c10e835f6f19380402cdb5ff88ed2dc9788793733a4eb465514a4282ca731d09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+eb43a7af9abeacf703345e49daba222ddc0623e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a3fe37468baf3f681d03f187faa0298bc102441bc27ff251f108cf95d78b0e4
[INFO] running `Command { std: "docker" "start" "-a" "2a3fe37468baf3f681d03f187faa0298bc102441bc27ff251f108cf95d78b0e4", kill_on_drop: false }`
[INFO] [stderr] Compiling libc v0.2.62
[INFO] [stderr] Checking cfg-if v0.1.9
[INFO] [stderr] Compiling autocfg v0.1.6
[INFO] [stderr] Compiling semver-parser v0.7.0
[INFO] [stderr] Compiling byteorder v1.3.2
[INFO] [stderr] Checking lazy_static v1.4.0
[INFO] [stderr] Checking futures v0.1.29
[INFO] [stderr] Checking smallvec v0.6.10
[INFO] [stderr] Checking rand_core v0.4.2
[INFO] [stderr] Compiling log v0.4.8
[INFO] [stderr] Compiling cc v1.0.42
[INFO] [stderr] Compiling proc-macro2 v0.4.30
[INFO] [stderr] Compiling unicode-xid v0.1.0
[INFO] [stderr] Checking slab v0.4.2
[INFO] [stderr] Checking fnv v1.0.6
[INFO] [stderr] Compiling syn v0.15.44
[INFO] [stderr] Compiling memchr v2.2.1
[INFO] [stderr] Checking stable_deref_trait v1.1.1
[INFO] [stderr] Checking scopeguard v0.3.3
[INFO] [stderr] Checking matches v0.1.8
[INFO] [stderr] Compiling proc-macro2 v1.0.2
[INFO] [stderr] Compiling unicode-xid v0.2.0
[INFO] [stderr] Compiling syn v1.0.5
[INFO] [stderr] Compiling regex-syntax v0.6.12
[INFO] [stderr] Checking itoa v0.4.4
[INFO] [stderr] Checking scopeguard v1.0.0
[INFO] [stderr] Compiling failure_derive v0.1.5
[INFO] [stderr] Checking rustc-demangle v0.1.16
[INFO] [stderr] Compiling serde v1.0.99
[INFO] [stderr] Compiling getrandom v0.1.11
[INFO] [stderr] Compiling version_check v0.1.5
[INFO] [stderr] Checking percent-encoding v1.0.1
[INFO] [stderr] Checking quick-error v1.2.2
[INFO] [stderr] Checking copyless v0.1.4
[INFO] [stderr] Checking linked-hash-map v0.5.2
[INFO] [stderr] Compiling crc32fast v1.2.0
[INFO] [stderr] Checking ppv-lite86 v0.2.5
[INFO] [stderr] Compiling ryu v1.0.0
[INFO] [stderr] Compiling bitflags v1.1.0
[INFO] [stderr] Checking either v1.5.2
[INFO] [stderr] Compiling httparse v1.3.4
[INFO] [stderr] Checking arc-swap v0.4.2
[INFO] [stderr] Checking percent-encoding v2.1.0
[INFO] [stderr] Compiling encoding_rs v0.8.18
[INFO] [stderr] Checking indexmap v1.1.0
[INFO] [stderr] Checking dtoa v0.4.4
[INFO] [stderr] Checking language-tags v0.2.2
[INFO] [stderr] Checking sha1 v0.6.0
[INFO] [stderr] Checking hashbrown v0.5.0
[INFO] [stderr] Checking hashbrown v0.3.1
[INFO] [stderr] Checking json v0.11.15
[INFO] [stderr] Checking owning_ref v0.4.0
[INFO] [stderr] Checking crossbeam-utils v0.6.6
[INFO] [stderr] Checking thread_local v0.3.6
[INFO] [stderr] Checking lock_api v0.3.1
[INFO] [stderr] Checking rand_core v0.3.1
[INFO] [stderr] Checking rand_jitter v0.1.4
[INFO] [stderr] Compiling semver v0.9.0
[INFO] [stderr] Checking unicode-bidi v0.3.4
[INFO] [stderr] Checking unicode-normalization v0.1.8
[INFO] [stderr] Checking lru-cache v0.1.2
[INFO] [stderr] Checking rand_isaac v0.1.1
[INFO] [stderr] Checking rand_xorshift v0.1.1
[INFO] [stderr] Checking rand_hc v0.1.0
[INFO] [stderr] Checking lock_api v0.1.5
[INFO] [stderr] Compiling rustc_version v0.2.3
[INFO] [stderr] Compiling rand_chacha v0.1.1
[INFO] [stderr] Compiling rand_pcg v0.1.2
[INFO] [stderr] Compiling rand v0.6.5
[INFO] [stderr] Compiling num-traits v0.2.8
[INFO] [stderr] Compiling num-integer v0.1.41
[INFO] [stderr] Compiling unicase v2.5.1
[INFO] [stderr] Checking whatlang v0.7.1
[INFO] [stderr] Checking c2-chacha v0.2.2
[INFO] [stderr] Compiling parking_lot_core v0.4.0
[INFO] [stderr] Compiling parking_lot_core v0.6.2
[INFO] [stderr] Compiling parking_lot v0.9.0
[INFO] [stderr] Compiling backtrace-sys v0.1.31
[INFO] [stderr] Compiling brotli-sys v0.3.2
[INFO] [stderr] Compiling miniz-sys v0.1.12
[INFO] [stderr] Checking base64 v0.10.1
[INFO] [stderr] Checking aho-corasick v0.7.6
[INFO] [stderr] Compiling quote v0.6.13
[INFO] [stderr] Checking mime v0.3.13
[INFO] [stderr] Checking idna v0.1.5
[INFO] [stderr] Checking idna v0.2.0
[INFO] [stderr] Checking iovec v0.1.2
[INFO] [stderr] Checking rand_os v0.1.3
[INFO] [stderr] Checking net2 v0.2.33
[INFO] [stderr] Checking num_cpus v1.10.1
[INFO] [stderr] Checking hostname v0.1.5
[INFO] [stderr] Checking socket2 v0.3.11
[INFO] [stderr] Checking signal-hook-registry v1.1.1
[INFO] [stderr] Checking time v0.1.42
[INFO] [stderr] Checking tokio-executor v0.1.8
[INFO] [stderr] Checking tokio-sync v0.1.6
[INFO] [stderr] Checking actix-service v0.4.2
[INFO] [stderr] Compiling quote v1.0.2
[INFO] [stderr] Checking bytes v0.4.12
[INFO] [stderr] Checking resolv-conf v0.6.2
[INFO] [stderr] Checking threadpool v1.7.1
[INFO] [stderr] Checking signal-hook v0.1.10
[INFO] [stderr] Checking tokio-timer v0.2.11
[INFO] [stderr] Checking tokio-current-thread v0.1.6
[INFO] [stderr] Checking rand_core v0.5.1
[INFO] [stderr] Checking mio v0.6.19
[INFO] [stderr] Checking rand_chacha v0.2.1
[INFO] [stderr] Checking tokio-io v0.1.12
[INFO] [stderr] Checking http v0.1.18
[INFO] [stderr] Checking string v0.2.1
[INFO] [stderr] Checking flate2 v1.0.11
[INFO] [stderr] Checking url v1.7.2
[INFO] [stderr] Checking url v2.1.0
[INFO] [stderr] Checking chrono v0.4.9
[INFO] [stderr] Checking rand v0.7.0
[INFO] [stderr] Checking regex v1.3.1
[INFO] [stderr] Checking mio-uds v0.6.7
[INFO] [stderr] Checking tokio-codec v0.1.1
[INFO] [stderr] Checking backtrace v0.3.37
[INFO] [stderr] Checking actix-codec v0.1.2
[INFO] [stderr] Checking parking_lot v0.7.1
[INFO] [stderr] Checking actix-utils v0.4.5
[INFO] [stderr] Checking tokio-reactor v0.1.9
[INFO] [stderr] Checking tokio-tcp v0.1.3
[INFO] [stderr] Checking tokio-udp v0.1.5
[INFO] [stderr] Checking tokio-signal v0.2.7
[INFO] [stderr] Checking h2 v0.1.26
[INFO] [stderr] Checking actix-server-config v0.1.2
[INFO] [stderr] Compiling serde_derive v1.0.99
[INFO] [stderr] Compiling synstructure v0.10.2
[INFO] [stderr] Checking brotli2 v0.3.2
[INFO] [stderr] Compiling derive_more v0.15.0
[INFO] [stderr] Compiling enum-as-inner v0.2.1
[INFO] [stderr] Compiling actix-web-codegen v0.1.2
[INFO] [stderr] Checking failure v0.1.5
[INFO] [stderr] Checking trust-dns-proto v0.7.4
[INFO] [stderr] Checking trust-dns-resolver v0.11.1
[INFO] [stderr] Checking actix-threadpool v0.1.2
[INFO] [stderr] Checking actix-rt v0.2.5
[INFO] [stderr] Checking actix-connect v0.2.4
[INFO] [stderr] Checking actix-server v0.6.0
[INFO] [stderr] Checking serde_urlencoded v0.6.1
[INFO] [stderr] Checking serde_json v1.0.40
[INFO] [stderr] Checking actix-router v0.1.5
[INFO] [stdout] error[E0502]: cannot borrow `*path` as mutable because it is also borrowed as immutable
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/actix-router-0.1.5/src/resource.rs:237:17
[INFO] [stdout] |
[INFO] [stdout] 223 | let rpath = path.path();
[INFO] [stdout] | ----------- immutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 237 | path.skip(min(rpath.len(), len) as u16);
[INFO] [stdout] | ^^^^^^^^^^^^^^-----------^^^^^^^^^^^^^^
[INFO] [stdout] | | |
[INFO] [stdout] | | immutable borrow later used here
[INFO] [stdout] | mutable borrow occurs here
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] For more information about this error, try `rustc --explain E0502`.
[INFO] [stdout]
[INFO] [stderr] error: could not compile `actix-router` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2a3fe37468baf3f681d03f187faa0298bc102441bc27ff251f108cf95d78b0e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a3fe37468baf3f681d03f187faa0298bc102441bc27ff251f108cf95d78b0e4", kill_on_drop: false }`
[INFO] [stdout] 2a3fe37468baf3f681d03f187faa0298bc102441bc27ff251f108cf95d78b0e4