[INFO] fetching crate unsize 1.1.0...
[INFO] checking unsize-1.1.0 against try#48c9d93cf65d550d124c40108859fd993778c157 for pr-153692-1
[INFO] extracting crate unsize 1.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate unsize 1.1.0
[INFO] finished tweaking crates.io crate unsize 1.1.0
[INFO] tweaked toml for crates.io crate unsize 1.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unsize 1.1.0 on toolchain 48c9d93cf65d550d124c40108859fd993778c157
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+48c9d93cf65d550d124c40108859fd993778c157" "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" "+48c9d93cf65d550d124c40108859fd993778c157" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+48c9d93cf65d550d124c40108859fd993778c157" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+48c9d93cf65d550d124c40108859fd993778c157" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 638506a9892c8bf5739d1c5e46c5bfb87fb3c6b1cec257192e7fcddcf1c6414d
[INFO] running `Command { std: "docker" "start" "-a" "638506a9892c8bf5739d1c5e46c5bfb87fb3c6b1cec257192e7fcddcf1c6414d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "638506a9892c8bf5739d1c5e46c5bfb87fb3c6b1cec257192e7fcddcf1c6414d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "638506a9892c8bf5739d1c5e46c5bfb87fb3c6b1cec257192e7fcddcf1c6414d", kill_on_drop: false }`
[INFO] [stdout] 638506a9892c8bf5739d1c5e46c5bfb87fb3c6b1cec257192e7fcddcf1c6414d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+48c9d93cf65d550d124c40108859fd993778c157" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d49cd223122ec21d449c9e1580b8875503b177af613d0a18ab95ba83e312aaa8
[INFO] running `Command { std: "docker" "start" "-a" "d49cd223122ec21d449c9e1580b8875503b177af613d0a18ab95ba83e312aaa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling unsize v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:408:1
[INFO] [stdout]     |
[INFO] [stdout] 408 | / /// ```
[INFO] [stdout] 409 | | /// use unsize::{Coercion, CoerceUnsize};
[INFO] [stdout] 410 | | /// fn arg0<F: 'static + FnOnce()>(fptr: &F) -> &dyn FnOnce() {
[INFO] [stdout] 411 | | ///     fptr.unsize(Coercion::<_, dyn FnOnce()>::to_fn_once())
[INFO] [stdout] ...   |
[INFO] [stdout] 423 | | /// arg6(&|_,_,_,_,_,_| {});
[INFO] [stdout] 424 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout] 425 |   extern {}
[INFO] [stdout]     |   --------- rustdoc does not generate documentation for extern blocks
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:425:1
[INFO] [stdout]     |
[INFO] [stdout] 425 | extern {}
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:515:1
[INFO] [stdout]     |
[INFO] [stdout] 515 | / /// Ensure that using `CoerceUnsize` does not import as_sized_ptr.
[INFO] [stdout] 516 | | ///
[INFO] [stdout] 517 | | /// ```compile_fail
[INFO] [stdout] 518 | | /// use unsize::CoerceUnsize;
[INFO] [stdout] ...   |
[INFO] [stdout] 522 | | /// let _ = ptr.as_sized_ptr();
[INFO] [stdout] 523 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout] 524 |   extern {}
[INFO] [stdout]     |   --------- rustdoc does not generate documentation for extern blocks
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:524:1
[INFO] [stdout]     |
[INFO] [stdout] 524 | extern {}
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:408:1
[INFO] [stdout]     |
[INFO] [stdout] 408 | / /// ```
[INFO] [stdout] 409 | | /// use unsize::{Coercion, CoerceUnsize};
[INFO] [stdout] 410 | | /// fn arg0<F: 'static + FnOnce()>(fptr: &F) -> &dyn FnOnce() {
[INFO] [stdout] 411 | | ///     fptr.unsize(Coercion::<_, dyn FnOnce()>::to_fn_once())
[INFO] [stdout] ...   |
[INFO] [stdout] 423 | | /// arg6(&|_,_,_,_,_,_| {});
[INFO] [stdout] 424 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout] 425 |   extern {}
[INFO] [stdout]     |   --------- rustdoc does not generate documentation for extern blocks
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:425:1
[INFO] [stdout]     |
[INFO] [stdout] 425 | extern {}
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:515:1
[INFO] [stdout]     |
[INFO] [stdout] 515 | / /// Ensure that using `CoerceUnsize` does not import as_sized_ptr.
[INFO] [stdout] 516 | | ///
[INFO] [stdout] 517 | | /// ```compile_fail
[INFO] [stdout] 518 | | /// use unsize::CoerceUnsize;
[INFO] [stdout] ...   |
[INFO] [stdout] 522 | | /// let _ = ptr.as_sized_ptr();
[INFO] [stdout] 523 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout] 524 |   extern {}
[INFO] [stdout]     |   --------- rustdoc does not generate documentation for extern blocks
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:524:1
[INFO] [stdout]     |
[INFO] [stdout] 524 | extern {}
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "d49cd223122ec21d449c9e1580b8875503b177af613d0a18ab95ba83e312aaa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d49cd223122ec21d449c9e1580b8875503b177af613d0a18ab95ba83e312aaa8", kill_on_drop: false }`
[INFO] [stdout] d49cd223122ec21d449c9e1580b8875503b177af613d0a18ab95ba83e312aaa8
