[INFO] cloning repository https://github.com/monoid/yooper [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/monoid/yooper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonoid%2Fyooper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonoid%2Fyooper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9b26f380941944c163a6b3d1c569d86f553b9608 [INFO] checking monoid/yooper against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonoid%2Fyooper" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/monoid/yooper on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/monoid/yooper [INFO] finished tweaking git repo https://github.com/monoid/yooper [INFO] tweaked toml for git repo https://github.com/monoid/yooper written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/monoid/yooper already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v0.2.6 [INFO] [stderr] Downloaded net2 v0.2.37 [INFO] [stderr] Downloaded miow v0.2.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.39 [INFO] [stderr] Downloaded quote v1.0.18 [INFO] [stderr] Downloaded unicode-ident v1.0.0 [INFO] [stderr] Downloaded unicode-width v0.1.9 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.30 [INFO] [stderr] Downloaded mac_address v1.1.3 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.80 [INFO] [stderr] Downloaded os_info v2.0.8 [INFO] [stderr] Downloaded indexmap v1.8.2 [INFO] [stderr] Downloaded futures-executor v0.3.21 [INFO] [stderr] Downloaded futures-macro v0.3.21 [INFO] [stderr] Downloaded pin-project v1.0.10 [INFO] [stderr] Downloaded tracing v0.1.34 [INFO] [stderr] Downloaded serde_json v1.0.81 [INFO] [stderr] Downloaded web-sys v0.3.57 [INFO] [stderr] Downloaded wasm-bindgen v0.2.80 [INFO] [stderr] Downloaded serde v1.0.137 [INFO] [stderr] Downloaded darling_macro v0.13.4 [INFO] [stderr] Downloaded darling v0.13.4 [INFO] [stderr] Downloaded futures v0.3.21 [INFO] [stderr] Downloaded pin-project-internal v1.0.10 [INFO] [stderr] Downloaded tracing-core v0.1.26 [INFO] [stderr] Downloaded js-sys v0.3.57 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.80 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.80 [INFO] [stderr] Downloaded serde_derive v1.0.137 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.80 [INFO] [stderr] Downloaded darling_core v0.13.4 [INFO] [stderr] Downloaded serde_with_macros v1.5.2 [INFO] [stderr] Downloaded serde-xml-rs v0.4.1 [INFO] [stderr] Downloaded serde_with v1.14.0 [INFO] [stderr] Downloaded syn v1.0.96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f398a50a64b00d189a92cbd9015808e62a7f312325161f0e58aa0e69c397df31 [INFO] running `Command { std: "docker" "start" "-a" "f398a50a64b00d189a92cbd9015808e62a7f312325161f0e58aa0e69c397df31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f398a50a64b00d189a92cbd9015808e62a7f312325161f0e58aa0e69c397df31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f398a50a64b00d189a92cbd9015808e62a7f312325161f0e58aa0e69c397df31", kill_on_drop: false }` [INFO] [stdout] f398a50a64b00d189a92cbd9015808e62a7f312325161f0e58aa0e69c397df31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b84ac5b89d4581d8f0afa1f1a9b4375dea80f7ed6e35ab2c5a9ed00420fdc821 [INFO] running `Command { std: "docker" "start" "-a" "b84ac5b89d4581d8f0afa1f1a9b4375dea80f7ed6e35ab2c5a9ed00420fdc821", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking yooper_derive v0.1.0 (/opt/rustwide/workdir/yooper_derive) [INFO] [stderr] Checking mac_address v1.1.3 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling serde_with_macros v1.5.2 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_with v1.14.0 [INFO] [stderr] Checking os_info v2.0.8 [INFO] [stderr] Checking serde-xml-rs v0.4.1 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking reqwest v0.10.10 [INFO] [stderr] Checking yooper v0.1.0 (/opt/rustwide/workdir/yooper) [INFO] [stdout] warning: the item `uuid` is imported redundantly [INFO] [stdout] --> yooper/src/discovery.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | use uuid::{self, Uuid}; [INFO] [stdout] | ^^^^ the item `uuid` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `uuid` is imported redundantly [INFO] [stdout] --> yooper/src/discovery.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | use uuid::{self, Uuid}; [INFO] [stdout] | ^^^^ the item `uuid` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromPacket` is imported redundantly [INFO] [stdout] --> yooper/src/ssdp/message/tests.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `FromPacket` is already imported here [INFO] [stdout] 2 | use crate::ssdp::packet::{FromPacket, Packet, PacketType::*, ToPacket}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToPacket` is imported redundantly [INFO] [stdout] --> yooper/src/ssdp/message/tests.rs:2:62 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | -------- the item `ToPacket` is already imported here [INFO] [stdout] 2 | use crate::ssdp::packet::{FromPacket, Packet, PacketType::*, ToPacket}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.02s [INFO] running `Command { std: "docker" "inspect" "b84ac5b89d4581d8f0afa1f1a9b4375dea80f7ed6e35ab2c5a9ed00420fdc821", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b84ac5b89d4581d8f0afa1f1a9b4375dea80f7ed6e35ab2c5a9ed00420fdc821", kill_on_drop: false }` [INFO] [stdout] b84ac5b89d4581d8f0afa1f1a9b4375dea80f7ed6e35ab2c5a9ed00420fdc821