[INFO] cloning repository https://github.com/edmothershaw/proper-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edmothershaw/proper-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedmothershaw%2Fproper-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedmothershaw%2Fproper-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9bf85950e9aaeb4a1cdee29bef30d50899cb4d5a [INFO] checking edmothershaw/proper-rust against try#4d7187a26f9eb7e5000e28e28662298d34d2508f for pr-102474 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedmothershaw%2Fproper-rust" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/edmothershaw/proper-rust on toolchain 4d7187a26f9eb7e5000e28e28662298d34d2508f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d7187a26f9eb7e5000e28e28662298d34d2508f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/edmothershaw/proper-rust [INFO] finished tweaking git repo https://github.com/edmothershaw/proper-rust [INFO] tweaked toml for git repo https://github.com/edmothershaw/proper-rust written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/edmothershaw/proper-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d7187a26f9eb7e5000e28e28662298d34d2508f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+4d7187a26f9eb7e5000e28e28662298d34d2508f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 354ea05f2f16f33a65e726acb0e58f63495bf38258a6232e06d78032321a73ae [INFO] running `Command { std: "docker" "start" "-a" "354ea05f2f16f33a65e726acb0e58f63495bf38258a6232e06d78032321a73ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "354ea05f2f16f33a65e726acb0e58f63495bf38258a6232e06d78032321a73ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "354ea05f2f16f33a65e726acb0e58f63495bf38258a6232e06d78032321a73ae", kill_on_drop: false }` [INFO] [stdout] 354ea05f2f16f33a65e726acb0e58f63495bf38258a6232e06d78032321a73ae [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+4d7187a26f9eb7e5000e28e28662298d34d2508f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2bde80937f0d2df250d81ba4f784192f14492f85583445d18860a37986871284 [INFO] running `Command { std: "docker" "start" "-a" "2bde80937f0d2df250d81ba4f784192f14492f85583445d18860a37986871284", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling tokio v1.7.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling openssl-sys v0.9.65 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Checking cpufeatures v0.1.5 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Compiling openssl v0.10.35 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking crypto-mac v0.10.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling async-trait v0.1.50 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Checking http-body v0.4.2 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking sha2 v0.9.5 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking sha-1 v0.9.6 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking md-5 v0.9.1 [INFO] [stderr] Compiling curl-sys v0.4.44+curl-7.77.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking siphasher v0.3.5 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Checking postgres-protocol v0.6.1 [INFO] [stderr] Checking phf_shared v0.8.0 [INFO] [stderr] Checking serde-hjson v0.9.1 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Checking input_buffer v0.4.0 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Checking rust-ini v0.13.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking h2 v0.3.3 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stdout] error[E0119]: conflicting implementations of trait `Trait` for type `(dyn std::marker::Send + std::marker::Sync + 'static)` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/traitobject-0.1.0/src/impls.rs:72:1 [INFO] [stdout] | [INFO] [stdout] 71 | unsafe impl Trait for ::std::marker::Send + Sync { } [INFO] [stdout] | ------------------------------------------------ first implementation here [INFO] [stdout] 72 | unsafe impl Trait for ::std::marker::Send + Send + Sync { } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn std::marker::Send + std::marker::Sync + 'static)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `Trait` for type `(dyn std::marker::Send + std::marker::Sync + 'static)` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/traitobject-0.1.0/src/impls.rs:73:1 [INFO] [stdout] | [INFO] [stdout] 71 | unsafe impl Trait for ::std::marker::Send + Sync { } [INFO] [stdout] | ------------------------------------------------ first implementation here [INFO] [stdout] 72 | unsafe impl Trait for ::std::marker::Send + Send + Sync { } [INFO] [stdout] 73 | unsafe impl Trait for ::std::marker::Sync + Send { } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn std::marker::Send + std::marker::Sync + 'static)` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `traitobject` due to 4 previous errors [INFO] [stdout] error[E0119]: conflicting implementations of trait `Trait` for type `(dyn std::marker::Send + std::marker::Sync + 'static)` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/traitobject-0.1.0/src/impls.rs:75:1 [INFO] [stdout] | [INFO] [stdout] 71 | unsafe impl Trait for ::std::marker::Send + Sync { } [INFO] [stdout] | ------------------------------------------------ first implementation here [INFO] [stdout] ... [INFO] [stdout] 75 | unsafe impl Trait for ::std::marker::Sync + Send + Sync { } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn std::marker::Send + std::marker::Sync + 'static)` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0119`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2bde80937f0d2df250d81ba4f784192f14492f85583445d18860a37986871284", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bde80937f0d2df250d81ba4f784192f14492f85583445d18860a37986871284", kill_on_drop: false }` [INFO] [stdout] 2bde80937f0d2df250d81ba4f784192f14492f85583445d18860a37986871284