[INFO] cloning repository https://github.com/paulchernoch/shy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paulchernoch/shy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulchernoch%2Fshy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulchernoch%2Fshy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c15116386a0a915252a46ef6abf6c99b8d8bb72c [INFO] testing paulchernoch/shy against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulchernoch%2Fshy" "/workspace/builds/worker-76/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-76/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/paulchernoch/shy on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/paulchernoch/shy [INFO] finished tweaking git repo https://github.com/paulchernoch/shy [INFO] tweaked toml for git repo https://github.com/paulchernoch/shy written to /workspace/builds/worker-76/source/Cargo.toml [INFO] crate git repo https://github.com/paulchernoch/shy already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enum_derive v0.1.7 [INFO] [stderr] Downloaded mime v0.3.14 [INFO] [stderr] Downloaded derive_more v0.15.0 [INFO] [stderr] Downloaded tokio-reactor v0.1.10 [INFO] [stderr] Downloaded tokio-io v0.1.12 [INFO] [stderr] Downloaded arc-swap v0.4.3 [INFO] [stderr] Downloaded actix-service v0.4.2 [INFO] [stderr] Downloaded tokio-timer v0.2.11 [INFO] [stderr] Downloaded actix-router v0.1.5 [INFO] [stderr] Downloaded tokio-tcp v0.1.3 [INFO] [stderr] Downloaded indexmap v1.2.0 [INFO] [stderr] Downloaded tokio-current-thread v0.1.6 [INFO] [stderr] Downloaded ipconfig v0.2.1 [INFO] [stderr] Downloaded tokio-sync v0.1.7 [INFO] [stderr] Downloaded actix-testing v0.1.0 [INFO] [stderr] Downloaded mio-uds v0.6.7 [INFO] [stderr] Downloaded actix-connect v0.2.5 [INFO] [stderr] Downloaded h2 v0.1.26 [INFO] [stderr] Downloaded http v0.1.18 [INFO] [stderr] Downloaded chrono v0.4.9 [INFO] [stderr] Downloaded c2-chacha v0.2.2 [INFO] [stderr] Downloaded getrandom v0.1.12 [INFO] [stderr] Downloaded actix-server v0.6.1 [INFO] [stderr] Downloaded encoding_rs v0.8.20 [INFO] [stderr] Downloaded actix-utils v0.4.7 [INFO] [stderr] Downloaded string v0.2.1 [INFO] [stderr] Downloaded tokio-executor v0.1.8 [INFO] [stderr] Downloaded tokio-udp v0.1.5 [INFO] [stderr] Downloaded trust-dns-resolver v0.11.1 [INFO] [stderr] Downloaded actix-http v0.2.10 [INFO] [stderr] Downloaded dtoa v0.4.4 [INFO] [stderr] Downloaded url v2.1.0 [INFO] [stderr] Downloaded actix-web v1.0.8 [INFO] [stderr] Downloaded ppv-lite86 v0.2.5 [INFO] [stderr] Downloaded ryu v1.0.0 [INFO] [stderr] Downloaded signal-hook-registry v1.1.1 [INFO] [stderr] Downloaded signal-hook v0.1.10 [INFO] [stderr] Downloaded tokio-signal v0.2.7 [INFO] [stderr] Downloaded actix-rt v0.2.5 [INFO] [stderr] Downloaded actix-server-config v0.1.2 [INFO] [stderr] Downloaded actix-threadpool v0.1.2 [INFO] [stderr] Downloaded actix-codec v0.1.2 [INFO] [stderr] Downloaded miniz_oxide v0.3.3 [INFO] [stderr] Downloaded widestring v0.4.0 [INFO] [stderr] Downloaded winutil v0.1.1 [INFO] [stderr] Downloaded hostname v0.1.5 [INFO] [stderr] Downloaded resolv-conf v0.6.2 [INFO] [stderr] Downloaded enum-as-inner v0.2.1 [INFO] [stderr] Downloaded socket2 v0.3.11 [INFO] [stderr] Downloaded tokio-codec v0.1.1 [INFO] [stderr] Downloaded awc v0.2.7 [INFO] [stderr] Downloaded trust-dns-proto v0.7.4 [INFO] [stderr] Downloaded actix-web-codegen v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0357c828ddc921f8fc2c3533aa4f29f10b82835d6ac3c50b87ff0c2a71d5d826 [INFO] running `Command { std: "docker" "start" "-a" "0357c828ddc921f8fc2c3533aa4f29f10b82835d6ac3c50b87ff0c2a71d5d826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0357c828ddc921f8fc2c3533aa4f29f10b82835d6ac3c50b87ff0c2a71d5d826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0357c828ddc921f8fc2c3533aa4f29f10b82835d6ac3c50b87ff0c2a71d5d826", kill_on_drop: false }` [INFO] [stdout] 0357c828ddc921f8fc2c3533aa4f29f10b82835d6ac3c50b87ff0c2a71d5d826 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 621e1add5c580d2e4d83b2636cad02c818cdcc0c5a24a60a95feee0fb19a364c [INFO] running `Command { std: "docker" "start" "-a" "621e1add5c580d2e4d83b2636cad02c818cdcc0c5a24a60a95feee0fb19a364c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling copyless v0.1.4 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling arc-swap v0.4.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling encoding_rs v0.8.20 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling indexmap v1.2.0 [INFO] [stderr] Compiling mime v0.3.14 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling hashbrown v0.5.0 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling enum_derive v0.1.7 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling lock_api v0.3.1 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling socket2 v0.3.11 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling lru-cache v0.1.2 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling resolv-conf v0.6.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling signal-hook-registry v1.1.1 [INFO] [stderr] Compiling tokio-executor v0.1.8 [INFO] [stderr] Compiling tokio-sync v0.1.7 [INFO] [stderr] Compiling actix-service v0.4.2 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling tokio-timer v0.2.11 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling signal-hook v0.1.10 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling http v0.1.18 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling flate2 v1.0.12 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling backtrace v0.3.38 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling spectral v0.6.0 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling enum-as-inner v0.2.1 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Compiling brotli2 v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling actix-web-codegen v0.1.3 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling actix-threadpool v0.1.2 [INFO] [stderr] Compiling actix-router v0.1.5 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling tokio-reactor v0.1.10 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling actix-codec v0.1.2 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-udp v0.1.5 [INFO] [stderr] Compiling actix-rt v0.2.5 [INFO] [stderr] Compiling tokio-signal v0.2.7 [INFO] [stderr] Compiling actix-utils v0.4.7 [INFO] [stderr] Compiling actix-server-config v0.1.2 [INFO] [stderr] Compiling trust-dns-proto v0.7.4 [INFO] [stderr] Compiling actix-server v0.6.1 [INFO] [stderr] Compiling actix-testing v0.1.0 [INFO] [stderr] Compiling trust-dns-resolver v0.11.1 [INFO] [stderr] Compiling actix-connect v0.2.5 [INFO] [stderr] Compiling actix-http v0.2.10 [INFO] [stderr] Compiling awc v0.2.7 [INFO] [stderr] Compiling actix-web v1.0.8 [INFO] [stderr] Compiling shy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/parser/execution_context.rs:263:21 [INFO] [stdout] | [INFO] [stdout] 263 | ... { { if let ShyValue::Scalar(result) = ShyValue::add(&ShyValue::Scalar(a.clone()), &ShyValue::Scalar(b.clone())) { return result; } } [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 263 - |a,b| { { if let ShyValue::Scalar(result) = ShyValue::add(&ShyValue::Scalar(a.clone()), &ShyValue::Scalar(b.clone())) { return result; } } [INFO] [stdout] 263 + |a,b| { if let ShyValue::Scalar(result) = ShyValue::add(&ShyValue::Scalar(a.clone()), &ShyValue::Scalar(b.clone())) { return result; } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/parser/execution_context.rs:266:21 [INFO] [stdout] | [INFO] [stdout] 266 | ... { { if let ShyValue::Scalar(result) = ShyValue::multiply(&ShyValue::Scalar(a.clone()), &ShyValue::Scalar(b.clone())) { return result; } } [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 266 - |a,b| { { if let ShyValue::Scalar(result) = ShyValue::multiply(&ShyValue::Scalar(a.clone()), &ShyValue::Scalar(b.clone())) { return result; } } [INFO] [stdout] 266 + |a,b| { if let ShyValue::Scalar(result) = ShyValue::multiply(&ShyValue::Scalar(a.clone()), &ShyValue::Scalar(b.clone())) { return result; } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0700]: hidden type for `impl Trait` captures lifetime that does not appear in bounds [INFO] [stdout] --> src/parser/shy_object.rs:45:31 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn as_deref(&self) -> impl Deref { [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | hidden type `RwLockReadGuard<'_, (dyn shy_association::ShyAssociation + Sync + std::marker::Send + 'static)>` captures the anonymous lifetime defined here [INFO] [stdout] | [INFO] [stdout] help: to declare that the `impl Trait` captures '_, you can add an explicit `'_` lifetime bound [INFO] [stdout] | [INFO] [stdout] 45 | pub fn as_deref(&self) -> impl Deref + '_ { [INFO] [stdout] | ++++ [INFO] [stdout] help: to declare that the trait object captures '_, you can add an explicit `'_` lifetime bound [INFO] [stdout] | [INFO] [stdout] 45 | pub fn as_deref(&self) -> impl Deref { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0700]: hidden type for `impl Trait` captures lifetime that does not appear in bounds [INFO] [stdout] --> src/parser/shy_object.rs:49:35 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn as_deref_mut(&self) -> impl DerefMut { [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | hidden type `RwLockWriteGuard<'_, (dyn shy_association::ShyAssociation + Sync + std::marker::Send + 'static)>` captures the anonymous lifetime defined here [INFO] [stdout] | [INFO] [stdout] help: to declare that the `impl Trait` captures '_, you can add an explicit `'_` lifetime bound [INFO] [stdout] | [INFO] [stdout] 49 | pub fn as_deref_mut(&self) -> impl DerefMut + '_ { [INFO] [stdout] | ++++ [INFO] [stdout] help: to declare that the trait object captures '_, you can add an explicit `'_` lifetime bound [INFO] [stdout] | [INFO] [stdout] 49 | pub fn as_deref_mut(&self) -> impl DerefMut { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0700`. [INFO] [stdout] [INFO] [stderr] error: could not compile `shy` due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "621e1add5c580d2e4d83b2636cad02c818cdcc0c5a24a60a95feee0fb19a364c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "621e1add5c580d2e4d83b2636cad02c818cdcc0c5a24a60a95feee0fb19a364c", kill_on_drop: false }` [INFO] [stdout] 621e1add5c580d2e4d83b2636cad02c818cdcc0c5a24a60a95feee0fb19a364c