[INFO] crate amy 0.10.0 is already in cache
[INFO] testing amy-0.10.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate amy 0.10.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate amy 0.10.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate amy 0.10.0
[INFO] finished tweaking crates.io crate amy 0.10.0
[INFO] tweaked toml for crates.io crate amy 0.10.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5fd877e99c0268d37d1eb7366c52cf5c83b6c87f600162ba2d549a50ee583385
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5fd877e99c0268d37d1eb7366c52cf5c83b6c87f600162ba2d549a50ee583385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fd877e99c0268d37d1eb7366c52cf5c83b6c87f600162ba2d549a50ee583385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fd877e99c0268d37d1eb7366c52cf5c83b6c87f600162ba2d549a50ee583385", kill_on_drop: false }`
[INFO] [stdout] 5fd877e99c0268d37d1eb7366c52cf5c83b6c87f600162ba2d549a50ee583385
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97579460071b187cc952b3196d3c2d4e1e64ab6161f883ff6b5e6aaaa093ec56
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "97579460071b187cc952b3196d3c2d4e1e64ab6161f883ff6b5e6aaaa093ec56", kill_on_drop: false }`
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling amy v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/line_reader.rs:85:26
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let bytes_read = try!(reader.read(&mut self.buf.vec[self.buf.write_loc..]));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/frame_reader.rs:100:26
[INFO] [stdout]     |
[INFO] [stdout] 100 |         let bytes_read = try!(reader.read(&mut self.header[self.bytes_read..]));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/frame_reader.rs:113:26
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let bytes_read = try!(reader.read(&mut self.current[self.bytes_read..]));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/channel.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         try!(self.tx.send(msg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/channel.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             try!(self.user_event.trigger());
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/channel.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         try!(self.tx.send(msg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             try!(self.user_event.trigger());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         try!(self.tx.try_send(msg));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:110:13
[INFO] [stdout]     |
[INFO] [stdout] 110 |             try!(self.user_event.trigger());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |             try!(self.user_event.clear());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |             try!(self.user_event.trigger());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/timerfd.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         try!(arm_timer(fd, timeout_in_ms, recurring));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.73s
[INFO] running `Command { std: "docker" "inspect" "97579460071b187cc952b3196d3c2d4e1e64ab6161f883ff6b5e6aaaa093ec56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97579460071b187cc952b3196d3c2d4e1e64ab6161f883ff6b5e6aaaa093ec56", kill_on_drop: false }`
[INFO] [stdout] 97579460071b187cc952b3196d3c2d4e1e64ab6161f883ff6b5e6aaaa093ec56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5792937e6af71f25f30360f971a09ad5913d6d511c05f93b56922939786114ff
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5792937e6af71f25f30360f971a09ad5913d6d511c05f93b56922939786114ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling amy v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/line_reader.rs:85:26
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let bytes_read = try!(reader.read(&mut self.buf.vec[self.buf.write_loc..]));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/frame_reader.rs:100:26
[INFO] [stdout]     |
[INFO] [stdout] 100 |         let bytes_read = try!(reader.read(&mut self.header[self.bytes_read..]));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/frame_reader.rs:113:26
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let bytes_read = try!(reader.read(&mut self.current[self.bytes_read..]));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/channel.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         try!(self.tx.send(msg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/channel.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             try!(self.user_event.trigger());
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/channel.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         try!(self.tx.send(msg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             try!(self.user_event.trigger());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         try!(self.tx.try_send(msg));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:110:13
[INFO] [stdout]     |
[INFO] [stdout] 110 |             try!(self.user_event.trigger());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |             try!(self.user_event.clear());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |             try!(self.user_event.trigger());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/timerfd.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         try!(arm_timer(fd, timeout_in_ms, recurring));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/line_reader.rs:85:26
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let bytes_read = try!(reader.read(&mut self.buf.vec[self.buf.write_loc..]));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/frame_reader.rs:100:26
[INFO] [stdout]     |
[INFO] [stdout] 100 |         let bytes_read = try!(reader.read(&mut self.header[self.bytes_read..]));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/frame_reader.rs:113:26
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let bytes_read = try!(reader.read(&mut self.current[self.bytes_read..]));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/channel.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         try!(self.tx.send(msg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/channel.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             try!(self.user_event.trigger());
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/channel.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         try!(self.tx.send(msg));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             try!(self.user_event.trigger());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         try!(self.tx.try_send(msg));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:110:13
[INFO] [stdout]     |
[INFO] [stdout] 110 |             try!(self.user_event.trigger());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |             try!(self.user_event.clear());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |             try!(self.user_event.trigger());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/timerfd.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         try!(arm_timer(fd, timeout_in_ms, recurring));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::result::Result::<T, E>::is_err` that must be used
[INFO] [stdout]    --> tests/channel_test.rs:168:5
[INFO] [stdout]     |
[INFO] [stdout] 168 |     tx.try_send("b").is_err();
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you intended to assert that this is err, consider `.unwrap_err()` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.99s
[INFO] running `Command { std: "docker" "inspect" "5792937e6af71f25f30360f971a09ad5913d6d511c05f93b56922939786114ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5792937e6af71f25f30360f971a09ad5913d6d511c05f93b56922939786114ff", kill_on_drop: false }`
[INFO] [stdout] 5792937e6af71f25f30360f971a09ad5913d6d511c05f93b56922939786114ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09550f8add5e81d496809853fee427b39ebcb659e62b8b50947aa1bc0dcd39a0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "09550f8add5e81d496809853fee427b39ebcb659e62b8b50947aa1bc0dcd39a0", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/line_reader.rs:85:26
[INFO] [stderr]    |
[INFO] [stderr] 85 |         let bytes_read = try!(reader.read(&mut self.buf.vec[self.buf.write_loc..]));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/frame_reader.rs:100:26
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let bytes_read = try!(reader.read(&mut self.header[self.bytes_read..]));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/frame_reader.rs:113:26
[INFO] [stderr]     |
[INFO] [stderr] 113 |         let bytes_read = try!(reader.read(&mut self.current[self.bytes_read..]));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/channel.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |         try!(self.tx.send(msg));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/channel.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |             try!(self.user_event.trigger());
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/channel.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         try!(self.tx.send(msg));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 |             try!(self.user_event.trigger());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |         try!(self.tx.try_send(msg));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:110:13
[INFO] [stderr]     |
[INFO] [stderr] 110 |             try!(self.user_event.trigger());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:131:13
[INFO] [stderr]     |
[INFO] [stderr] 131 |             try!(self.user_event.clear());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:141:13
[INFO] [stderr]     |
[INFO] [stderr] 141 |             try!(self.user_event.trigger());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/timerfd.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |         try!(arm_timer(fd, timeout_in_ms, recurring));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/line_reader.rs:85:26
[INFO] [stderr]    |
[INFO] [stderr] 85 |         let bytes_read = try!(reader.read(&mut self.buf.vec[self.buf.write_loc..]));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/frame_reader.rs:100:26
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let bytes_read = try!(reader.read(&mut self.header[self.bytes_read..]));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/frame_reader.rs:113:26
[INFO] [stderr]     |
[INFO] [stderr] 113 |         let bytes_read = try!(reader.read(&mut self.current[self.bytes_read..]));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/channel.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |         try!(self.tx.send(msg));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/channel.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |             try!(self.user_event.trigger());
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/channel.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         try!(self.tx.send(msg));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 |             try!(self.user_event.trigger());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |         try!(self.tx.try_send(msg));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:110:13
[INFO] [stderr]     |
[INFO] [stderr] 110 |             try!(self.user_event.trigger());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:131:13
[INFO] [stderr]     |
[INFO] [stderr] 131 |             try!(self.user_event.clear());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:141:13
[INFO] [stderr]     |
[INFO] [stderr] 141 |             try!(self.user_event.trigger());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/timerfd.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |         try!(arm_timer(fd, timeout_in_ms, recurring));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::result::Result::<T, E>::is_err` that must be used
[INFO] [stderr]    --> tests/channel_test.rs:168:5
[INFO] [stderr]     |
[INFO] [stderr] 168 |     tx.try_send("b").is_err();
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you intended to assert that this is err, consider `.unwrap_err()` instead
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/amy-b7f07f32e4221541
[INFO] [stdout] running 7 tests
[INFO] [stdout] test frame_writer::tests::call_write_on_empty_frame_writer_but_fill_writer_exactly ... ok
[INFO] [stdout] test frame_writer::tests::call_write_on_empty_frame_writer ... ok
[INFO] [stdout] test frame_reader::tests::partial_and_complete_reads ... ok
[INFO] [stdout] test frame_writer::tests::write_until_full_reset_and_write_some_more ... ok
[INFO] [stdout] test line_reader::tests::static_buffer_single_read ... ok
[INFO] [stdout] test line_reader::tests::static_buffer_partial_read_follow_by_complete_read ... ok
[INFO] [stdout] test frame_reader::tests::would_block ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/channel_test-b9288466f1b25530
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test send_after_receive_after_poll_followed_by_recv_wakes_poller_again ... ok
[INFO] [stdout] test multiple_sends_wake_poller_once ... ok
[INFO] [stdout] test send_poll_receive_twice_then_send_poll_receive_once ... ok
[INFO] [stdout] test send_after_receive_after_poll_followed_by_recv_until_err_doesnt_wake_polller_again ... ok
[INFO] [stdout] test send_before_poll_and_after_poll_but_before_recv_only_wakes_poller_once ... ok
[INFO] [stdout] test send_wakes_poller ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/edge_trigger_test-941c3b58bba868b1
[INFO] [stdout] test simple_sync_channel_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test edge_trigger ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/multithread_example-e717bcae3f99f86a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test primary_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/timer_test-ba254a256bdd36d6
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_set_timeout ... ok
[INFO] [stdout] test test_set_interval ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests amy
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "09550f8add5e81d496809853fee427b39ebcb659e62b8b50947aa1bc0dcd39a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09550f8add5e81d496809853fee427b39ebcb659e62b8b50947aa1bc0dcd39a0", kill_on_drop: false }`
[INFO] [stdout] 09550f8add5e81d496809853fee427b39ebcb659e62b8b50947aa1bc0dcd39a0