[INFO] fetching crate atelier_json 0.2.7... [INFO] checking atelier_json-0.2.7 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate atelier_json 0.2.7 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate atelier_json 0.2.7 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 crates.io crate atelier_json 0.2.7 [INFO] finished tweaking crates.io crate atelier_json 0.2.7 [INFO] tweaked toml for crates.io crate atelier_json 0.2.7 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate atelier_json 0.2.7 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 ctor v0.1.20 [INFO] [stderr] Downloaded atelier_test v0.1.4 [INFO] [stderr] Downloaded proc-macro2 v1.0.27 [INFO] [stderr] Downloaded output_vt100 v0.1.2 [INFO] [stderr] Downloaded diff v0.1.12 [INFO] [stderr] Downloaded assert-json-diff v2.0.1 [INFO] [stderr] Downloaded rustc-demangle v0.1.20 [INFO] [stderr] Downloaded paste v1.0.5 [INFO] [stderr] Downloaded addr2line v0.15.2 [INFO] [stderr] Downloaded cc v1.0.69 [INFO] [stderr] Downloaded atelier_core v0.2.22 [INFO] [stderr] Downloaded backtrace v0.3.60 [INFO] [stderr] Downloaded object v0.25.3 [INFO] [stderr] Downloaded libc v0.2.98 [INFO] [stderr] Downloaded unicode-segmentation v1.8.0 [INFO] [stderr] Downloaded gimli v0.24.0 [INFO] [stderr] Downloaded syn v1.0.73 [INFO] [stderr] Downloaded pretty_assertions v0.7.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3082f4d8b0dcfdf24ace724eb403a92ae18f42133d2fb7047be9c1334967f473 [INFO] running `Command { std: "docker" "start" "-a" "3082f4d8b0dcfdf24ace724eb403a92ae18f42133d2fb7047be9c1334967f473", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3082f4d8b0dcfdf24ace724eb403a92ae18f42133d2fb7047be9c1334967f473", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3082f4d8b0dcfdf24ace724eb403a92ae18f42133d2fb7047be9c1334967f473", kill_on_drop: false }` [INFO] [stdout] 3082f4d8b0dcfdf24ace724eb403a92ae18f42133d2fb7047be9c1334967f473 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7abb72a74a2a19ab2f3f9efcf8647771e98d3d76a939a6a430bd950a7ab20563 [INFO] running `Command { std: "docker" "start" "-a" "7abb72a74a2a19ab2f3f9efcf8647771e98d3d76a939a6a430bd950a7ab20563", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Checking gimli v0.24.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking rustc-demangle v0.1.20 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking unicode-segmentation v1.8.0 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking pretty_assertions v0.7.2 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking heck v0.3.3 [INFO] [stderr] Checking object v0.25.3 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking addr2line v0.15.2 [INFO] [stderr] Checking atelier_core v0.2.22 [INFO] [stderr] Checking assert-json-diff v2.0.1 [INFO] [stderr] Checking atelier_test v0.1.4 [INFO] [stderr] Checking atelier_json v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `ADD_MODEL_SMITHY_VERSION` is imported redundantly [INFO] [stdout] --> src/reader.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::syntax::ADD_MODEL_SMITHY_VERSION; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 2 | use crate::syntax::*; [INFO] [stdout] | ---------------- the item `ADD_MODEL_SMITHY_VERSION` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ADD_MODEL_SMITHY_VERSION` is imported redundantly [INFO] [stdout] --> src/reader.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::syntax::ADD_MODEL_SMITHY_VERSION; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 2 | use crate::syntax::*; [INFO] [stdout] | ---------------- the item `ADD_MODEL_SMITHY_VERSION` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.26s [INFO] running `Command { std: "docker" "inspect" "7abb72a74a2a19ab2f3f9efcf8647771e98d3d76a939a6a430bd950a7ab20563", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7abb72a74a2a19ab2f3f9efcf8647771e98d3d76a939a6a430bd950a7ab20563", kill_on_drop: false }` [INFO] [stdout] 7abb72a74a2a19ab2f3f9efcf8647771e98d3d76a939a6a430bd950a7ab20563