[INFO] fetching crate kunai 0.4.0... [INFO] testing kunai-0.4.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate kunai 0.4.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate kunai 0.4.0 [INFO] finished tweaking crates.io crate kunai 0.4.0 [INFO] tweaked toml for crates.io crate kunai 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate kunai 0.4.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate kunai 0.4.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dtoa-short v0.3.2 [INFO] [stderr] Downloaded hermit-abi v0.1.5 [INFO] [stderr] Downloaded proc-macro-error-attr v0.4.3 [INFO] [stderr] Downloaded termion v1.5.4 [INFO] [stderr] Downloaded jobserver v0.1.17 [INFO] [stderr] Downloaded unicode-normalization v0.1.11 [INFO] [stderr] Downloaded num_cpus v1.11.1 [INFO] [stderr] Downloaded blake2b_simd v0.5.9 [INFO] [stderr] Downloaded procedural-masquerade v0.1.6 [INFO] [stderr] Downloaded rustversion v1.0.0 [INFO] [stderr] Downloaded tokio-reactor v0.1.11 [INFO] [stderr] Downloaded curl v0.4.25 [INFO] [stderr] Downloaded shell-escape v0.1.4 [INFO] [stderr] Downloaded bytesize v1.0.0 [INFO] [stderr] Downloaded crates-io v0.29.0 [INFO] [stderr] Downloaded rustc-rayon-core v0.3.0 [INFO] [stderr] Downloaded git2-curl v0.11.0 [INFO] [stderr] Downloaded flate2 v1.0.13 [INFO] [stderr] Downloaded openssl v0.10.26 [INFO] [stderr] Downloaded rustc-ap-rustc_target v610.0.0 [INFO] [stderr] Downloaded opener v0.4.1 [INFO] [stderr] Downloaded cargo v0.41.0 [INFO] [stderr] Downloaded crossbeam-channel v0.3.9 [INFO] [stderr] Downloaded serde_ignored v0.1.1 [INFO] [stderr] Downloaded utf8parse v0.1.1 [INFO] [stderr] Downloaded rustc-ap-syntax v610.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_data_structures v610.0.0 [INFO] [stderr] Downloaded syn-mid v0.4.0 [INFO] [stderr] Downloaded git2 v0.10.2 [INFO] [stderr] Downloaded structopt v0.3.7 [INFO] [stderr] Downloaded cargo-platform v0.1.0 [INFO] [stderr] Downloaded commoncrypto-sys v0.2.0 [INFO] [stderr] Downloaded commoncrypto v0.2.0 [INFO] [stderr] Downloaded crypto-hash v0.3.4 [INFO] [stderr] Downloaded rustc-rayon v0.3.0 [INFO] [stderr] Downloaded sized-chunks v0.3.1 [INFO] [stderr] Downloaded rustfix v0.4.6 [INFO] [stderr] Downloaded strip-ansi-escapes v0.1.0 [INFO] [stderr] Downloaded tokio-threadpool v0.1.17 [INFO] [stderr] Downloaded tokio-executor v0.1.9 [INFO] [stderr] Downloaded tokio-timer v0.2.12 [INFO] [stderr] Downloaded bytecount v0.6.0 [INFO] [stderr] Downloaded derive-new v0.5.8 [INFO] [stderr] Downloaded diff v0.1.12 [INFO] [stderr] Downloaded ignore v0.4.10 [INFO] [stderr] Downloaded annotate-snippets v0.6.1 [INFO] [stderr] Downloaded rustc-ap-rustc_errors v610.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_lexer v610.0.0 [INFO] [stderr] Downloaded rustc-ap-arena v610.0.0 [INFO] [stderr] Downloaded im-rc v13.0.0 [INFO] [stderr] Downloaded rustc-ap-graphviz v610.0.0 [INFO] [stderr] Downloaded rustc-hash v1.0.1 [INFO] [stderr] Downloaded rustc-ap-rustc_index v610.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_macros v610.0.0 [INFO] [stderr] Downloaded rustc-ap-serialize v610.0.0 [INFO] [stderr] Downloaded rustc-workspace-hack v1.0.0 [INFO] [stderr] Downloaded proc-macro-error v0.4.4 [INFO] [stderr] Downloaded cargo_metadata v0.8.2 [INFO] [stderr] Downloaded structopt-derive v0.4.0 [INFO] [stderr] Downloaded filetime v0.2.8 [INFO] [stderr] Downloaded tar v0.4.26 [INFO] [stderr] Downloaded miniz_oxide v0.3.5 [INFO] [stderr] Downloaded openssl-sys v0.9.53 [INFO] [stderr] Downloaded ena v0.13.1 [INFO] [stderr] Downloaded rustc-ap-syntax_pos v610.0.0 [INFO] [stderr] Downloaded rustfmt-nightly v1.4.11 [INFO] [stderr] Downloaded vte v0.3.3 [INFO] [stderr] Downloaded libgit2-sys v0.9.2 [INFO] [stderr] Downloaded curl-sys v0.4.24 [INFO] [stderr] Downloaded libnghttp2-sys v0.1.2 [INFO] [stderr] Downloaded rustfmt-config_proc_macro v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72336194020db6de94d95fe03caaf88a90152e03fb6d0da8b211138de7ded7bc [INFO] running `Command { std: "docker" "start" "-a" "72336194020db6de94d95fe03caaf88a90152e03fb6d0da8b211138de7ded7bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72336194020db6de94d95fe03caaf88a90152e03fb6d0da8b211138de7ded7bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72336194020db6de94d95fe03caaf88a90152e03fb6d0da8b211138de7ded7bc", kill_on_drop: false }` [INFO] [stdout] 72336194020db6de94d95fe03caaf88a90152e03fb6d0da8b211138de7ded7bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec1ae80a01cb446b722fbc90bd856cd0d88d8e72d027d40a04bd4a7738f27f07 [INFO] running `Command { std: "docker" "start" "-a" "ec1ae80a01cb446b722fbc90bd856cd0d88d8e72d027d40a04bd4a7738f27f07", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/smallvec-0.6.13/lib.rs:32:40 [INFO] [stdout] | [INFO] [stdout] 32 | #![cfg_attr(feature = "union", feature(untagged_unions))] [INFO] [stdout] | ^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.64.0; see for more information [INFO] [stdout] = note: unions with `Copy` and `ManuallyDrop` fields are stable; there is no intent to stabilize more [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0740]: field must implement `Copy` or be wrapped in `ManuallyDrop<...>` to be used in a union [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/smallvec-0.6.13/lib.rs:281:5 [INFO] [stdout] | [INFO] [stdout] 281 | inline: MaybeUninit, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: union fields must not have drop side-effects, which is currently enforced via either `Copy` or `ManuallyDrop<...>` [INFO] [stdout] help: wrap the field type in `ManuallyDrop<...>` [INFO] [stdout] | [INFO] [stdout] 281 | inline: std::mem::ManuallyDrop>, [INFO] [stdout] | +++++++++++++++++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stdout] Some errors have detailed explanations: E0557, E0740. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] error: could not compile `smallvec` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ec1ae80a01cb446b722fbc90bd856cd0d88d8e72d027d40a04bd4a7738f27f07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec1ae80a01cb446b722fbc90bd856cd0d88d8e72d027d40a04bd4a7738f27f07", kill_on_drop: false }` [INFO] [stdout] ec1ae80a01cb446b722fbc90bd856cd0d88d8e72d027d40a04bd4a7738f27f07