[INFO] fetching crate zaplib_components 0.0.3...
[INFO] checking zaplib_components-0.0.3 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate zaplib_components 0.0.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate zaplib_components 0.0.3
[INFO] finished tweaking crates.io crate zaplib_components 0.0.3
[INFO] tweaked toml for crates.io crate zaplib_components 0.0.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zaplib_components 0.0.3 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 68 packages to latest compatible versions
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zaplib_shader_compiler v0.0.3
[INFO] [stderr]   Downloaded zaplib_vector v0.0.3
[INFO] [stderr]   Downloaded zaplib_objc_sys v0.0.3
[INFO] [stderr]   Downloaded zaplib v0.0.3
[INFO] [stderr]   Downloaded zaplib_glx_sys v0.0.3
[INFO] [stderr]   Downloaded zaplib_x11_sys v0.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 979f8212170917fb19530b64638500bf23740df2ff8b544c9016dadf8bd76e3d
[INFO] running `Command { std: "docker" "start" "-a" "979f8212170917fb19530b64638500bf23740df2ff8b544c9016dadf8bd76e3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "979f8212170917fb19530b64638500bf23740df2ff8b544c9016dadf8bd76e3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "979f8212170917fb19530b64638500bf23740df2ff8b544c9016dadf8bd76e3d", kill_on_drop: false }`
[INFO] [stdout] 979f8212170917fb19530b64638500bf23740df2ff8b544c9016dadf8bd76e3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6d8dff8c09128b8bac4e9d45f1c4d681c7fc3052aff57247792e4b8415e8814
[INFO] running `Command { std: "docker" "start" "-a" "d6d8dff8c09128b8bac4e9d45f1c4d681c7fc3052aff57247792e4b8415e8814", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling zaplib_x11_sys v0.0.3
[INFO] [stderr]    Compiling zaplib_glx_sys v0.0.3
[INFO] [stderr]     Checking zaplib_shader_compiler v0.0.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking zaplib_vector v0.0.3
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling gl v0.14.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking ureq v2.12.1
[INFO] [stderr]     Checking zaplib v0.0.3
[INFO] [stderr]     Checking zaplib_components v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ElementsIterator` is never constructed
[INFO] [stdout]    --> src/dock.rs:805:8
[INFO] [stdout]     |
[INFO] [stdout] 805 | struct ElementsIterator<'a, ID, T>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dock.rs:882:18
[INFO] [stdout]     |
[INFO] [stdout] 882 |     fn enumerate(&mut self) -> ElementsIteratorNamed<ID, T> {
[INFO] [stdout]     |                  ^^^^^^^^^     ---------------------------- the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 882 |     fn enumerate(&mut self) -> ElementsIteratorNamed<'_, ID, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ElementsIterator` is never constructed
[INFO] [stdout]    --> src/dock.rs:805:8
[INFO] [stdout]     |
[INFO] [stdout] 805 | struct ElementsIterator<'a, ID, T>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dock.rs:882:18
[INFO] [stdout]     |
[INFO] [stdout] 882 |     fn enumerate(&mut self) -> ElementsIteratorNamed<ID, T> {
[INFO] [stdout]     |                  ^^^^^^^^^     ---------------------------- the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 882 |     fn enumerate(&mut self) -> ElementsIteratorNamed<'_, ID, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.39s
[INFO] running `Command { std: "docker" "inspect" "d6d8dff8c09128b8bac4e9d45f1c4d681c7fc3052aff57247792e4b8415e8814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6d8dff8c09128b8bac4e9d45f1c4d681c7fc3052aff57247792e4b8415e8814", kill_on_drop: false }`
[INFO] [stdout] d6d8dff8c09128b8bac4e9d45f1c4d681c7fc3052aff57247792e4b8415e8814