[INFO] updating cached repository tdbgamer/quick-amqp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tdbgamer/quick-amqp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tdbgamer/quick-amqp" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/tdbgamer/quick-amqp"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/tdbgamer/quick-amqp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tdbgamer/quick-amqp" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/tdbgamer/quick-amqp"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/tdbgamer/quick-amqp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 229b85356790da060734182d88a06d2212de21b2
[INFO] sha for GitHub repo tdbgamer/quick-amqp: 229b85356790da060734182d88a06d2212de21b2
[INFO] validating manifest of tdbgamer/quick-amqp on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tdbgamer/quick-amqp on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tdbgamer/quick-amqp
[INFO] finished frobbing tdbgamer/quick-amqp
[INFO] frobbed toml for tdbgamer/quick-amqp written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/tdbgamer/quick-amqp/Cargo.toml
[INFO] started frobbing tdbgamer/quick-amqp
[INFO] finished frobbing tdbgamer/quick-amqp
[INFO] frobbed toml for tdbgamer/quick-amqp written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/tdbgamer/quick-amqp/Cargo.toml
[INFO] crate tdbgamer/quick-amqp already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tdbgamer/quick-amqp against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-4/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/tdbgamer/quick-amqp:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1687104e5bc226c48890c2eb9aaa2b47a727f001be86a1cf088e2e227977f445
[INFO] running `"docker" "start" "-a" "1687104e5bc226c48890c2eb9aaa2b47a727f001be86a1cf088e2e227977f445"`
[INFO] [stderr] warning: unused manifest key: lib.file
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling serde v1.0.45
[INFO] [stderr]    Compiling cookie-factory v0.2.3
[INFO] [stderr]    Compiling quick-error v1.2.1
[INFO] [stderr]    Compiling pest v0.3.3
[INFO] [stderr]     Checking unicode-normalization v0.1.6
[INFO] [stderr]    Compiling openssl v0.10.7
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]     Checking crossbeam-utils v0.3.2
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]     Checking crossbeam-epoch v0.4.1
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]     Checking mio v0.6.14
[INFO] [stderr]    Compiling syn v0.13.5
[INFO] [stderr]     Checking tokio-io v0.1.6
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]     Checking crossbeam-deque v0.3.0
[INFO] [stderr]     Checking tokio-reactor v0.1.1
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]     Checking tokio-threadpool v0.1.3
[INFO] [stderr]     Checking tokio-udp v0.1.0
[INFO] [stderr]     Checking tokio-tcp v0.1.0
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking tokio-fs v0.1.0
[INFO] [stderr]     Checking idna v0.1.4
[INFO] [stderr]    Compiling serde_derive_internals v0.23.1
[INFO] [stderr]     Checking tokio v0.1.6
[INFO] [stderr]     Checking serde_json v1.0.17
[INFO] [stderr]     Checking url v1.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.45
[INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.7.0/src/form_urlencoded.rs:261:40
[INFO] [stderr]     |
[INFO] [stderr] 259 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] 260 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stderr] 261 |     fn finish(self) -> &'a mut ::Url { self.url }
[INFO] [stderr]     |                                        ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait
[INFO] [stderr]     |                                        |
[INFO] [stderr]     |                                        returning this value requires that `*self.url` is borrowed for `'a`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr] 
[INFO] [stderr]     Checking handlebars v0.27.0
[INFO] [stderr]    Compiling amq-protocol-types v0.20.0
[INFO] [stderr]     Checking amq-protocol-codegen v0.27.0
[INFO] [stderr]    Compiling amq-protocol v0.19.1
[INFO] [stderr]     Checking quick-amqp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `failure::Error`
[INFO] [stderr]  --> src/errors.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use failure::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::net::SocketAddr`
[INFO] [stderr]  --> src/connection.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::net::SocketAddr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `failure::Error`
[INFO] [stderr]  --> src/errors.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use failure::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::net::SocketAddr`
[INFO] [stderr]  --> src/connection.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::net::SocketAddr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AsyncClient`
[INFO] [stderr]  --> src/client.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct AsyncClient {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Connection`
[INFO] [stderr]  --> src/connection.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub(crate) enum Connection {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `connect_tls`
[INFO] [stderr]   --> src/connection.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn connect_tls(host: &str, tcp_stream: TcpStream) -> AMQPResult<Self> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `connect`
[INFO] [stderr]   --> src/connection.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn connect(tcp_stream: TcpStream) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AsyncClient`
[INFO] [stderr]  --> src/client.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct AsyncClient {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Connection`
[INFO] [stderr]  --> src/connection.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub(crate) enum Connection {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `connect_tls`
[INFO] [stderr]   --> src/connection.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn connect_tls(host: &str, tcp_stream: TcpStream) -> AMQPResult<Self> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `connect`
[INFO] [stderr]   --> src/connection.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn connect(tcp_stream: TcpStream) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 28s
[INFO] running `"docker" "inspect" "1687104e5bc226c48890c2eb9aaa2b47a727f001be86a1cf088e2e227977f445"`
[INFO] running `"docker" "rm" "-f" "1687104e5bc226c48890c2eb9aaa2b47a727f001be86a1cf088e2e227977f445"`
[INFO] [stdout] 1687104e5bc226c48890c2eb9aaa2b47a727f001be86a1cf088e2e227977f445