[INFO] cloning repository https://github.com/aleshaleksey/libchmq
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aleshaleksey/libchmq" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleshaleksey%2Flibchmq", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleshaleksey%2Flibchmq'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ced2de0a248160d9c4092642ff87bec16bd1a09
[INFO] checking aleshaleksey/libchmq against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleshaleksey%2Flibchmq" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aleshaleksey/libchmq on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aleshaleksey/libchmq
[INFO] finished tweaking git repo https://github.com/aleshaleksey/libchmq
[INFO] tweaked toml for git repo https://github.com/aleshaleksey/libchmq written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/aleshaleksey/libchmq 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef1ebf45c8f87b9e51b31caf4a6594c32dbb8f03811ae5e5be2cd413f2b155d5
[INFO] running `Command { std: "docker" "start" "-a" "ef1ebf45c8f87b9e51b31caf4a6594c32dbb8f03811ae5e5be2cd413f2b155d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef1ebf45c8f87b9e51b31caf4a6594c32dbb8f03811ae5e5be2cd413f2b155d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef1ebf45c8f87b9e51b31caf4a6594c32dbb8f03811ae5e5be2cd413f2b155d5", kill_on_drop: false }`
[INFO] [stdout] ef1ebf45c8f87b9e51b31caf4a6594c32dbb8f03811ae5e5be2cd413f2b155d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 080d8f66f2549fcdbf355d014690fb8ca2e445e3cab960132bc1a184288dd7a8
[INFO] running `Command { std: "docker" "start" "-a" "080d8f66f2549fcdbf355d014690fb8ca2e445e3cab960132bc1a184288dd7a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]    Compiling same-file v1.0.3
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling serde v1.0.74
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]     Checking byteorder v1.2.6
[INFO] [stderr]     Checking libc v0.2.34
[INFO] [stderr]     Checking ascii v0.7.1
[INFO] [stderr]    Compiling walkdir v2.2.5
[INFO] [stderr]     Checking log v0.3.7
[INFO] [stderr]     Checking jni-sys v0.3.0
[INFO] [stderr]     Checking combine v2.5.2
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]     Checking itoa v0.4.3
[INFO] [stderr]     Checking rand v0.4.3
[INFO] [stderr]    Compiling jni v0.10.1 (/opt/rustwide/workdir/jni-rs)
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stdout] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
[INFO] [stdout]  --> jni-rs/src/wrapper/errors.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![allow(unused_doc_comment)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> jni-rs/src/wrapper/descriptors/desc.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn lookup(self, &JNIEnv<'a>) -> Result<T>;
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &JNIEnv<'a>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> jni-rs/src/wrapper/jnienv.rs:267:16
[INFO] [stdout]     |
[INFO] [stdout] 267 |         panic!(res.unwrap_err());
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 267 |         panic!("{}", res.unwrap_err());
[INFO] [stdout]     |                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 267 |         std::panic::panic_any(res.unwrap_err());
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: non-binding let on a synchronization lock
[INFO] [stdout]     --> jni-rs/src/wrapper/jnienv.rs:1772:17
[INFO] [stdout]      |
[INFO] [stdout] 1772 |             let _ = mbox.try_lock()?;
[INFO] [stdout]      |                 ^   ^^^^^^^^^^^^^^^^ this binding will immediately drop the value assigned to it
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[deny(let_underscore_lock)]` on by default
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]      |
[INFO] [stdout] 1772 |             let _unused = mbox.try_lock()?;
[INFO] [stdout]      |                 ~~~~~~~
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]      |
[INFO] [stdout] 1772 |             drop(mbox.try_lock()?);
[INFO] [stdout]      |             ~~~~~                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jni` (lib) due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "080d8f66f2549fcdbf355d014690fb8ca2e445e3cab960132bc1a184288dd7a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "080d8f66f2549fcdbf355d014690fb8ca2e445e3cab960132bc1a184288dd7a8", kill_on_drop: false }`
[INFO] [stdout] 080d8f66f2549fcdbf355d014690fb8ca2e445e3cab960132bc1a184288dd7a8
