[INFO] fetching crate lookit 0.3.2...
[INFO] checking lookit-0.3.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate lookit 0.3.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate lookit 0.3.2
[INFO] finished tweaking crates.io crate lookit 0.3.2
[INFO] tweaked toml for crates.io crate lookit 0.3.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lookit 0.3.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lookit 0.3.2 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smelling_salts v0.12.1
[INFO] [stderr]   Downloaded async_main v0.3.0
[INFO] [stderr]   Downloaded pasts v0.14.3
[INFO] [stderr]   Downloaded async_main_macro v0.3.0
[INFO] [stderr]   Downloaded whisk v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a76162fa05793f8755876077cedc88b5d25941d927909237edf0dfbbb286fd2b
[INFO] running `Command { std: "docker" "start" "-a" "a76162fa05793f8755876077cedc88b5d25941d927909237edf0dfbbb286fd2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a76162fa05793f8755876077cedc88b5d25941d927909237edf0dfbbb286fd2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a76162fa05793f8755876077cedc88b5d25941d927909237edf0dfbbb286fd2b", kill_on_drop: false }`
[INFO] [stdout] a76162fa05793f8755876077cedc88b5d25941d927909237edf0dfbbb286fd2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 467fc10b9e36bd848a20b6b8cac48407f30968c2261ad5ffc9345361ef8c0a5c
[INFO] running `Command { std: "docker" "start" "-a" "467fc10b9e36bd848a20b6b8cac48407f30968c2261ad5ffc9345361ef8c0a5c", kill_on_drop: false }`
[INFO] [stderr]     Checking pasts v0.14.3
[INFO] [stderr]    Compiling async_main_macro v0.3.0
[INFO] [stderr]     Checking whisk v0.11.0
[INFO] [stderr]     Checking async_main v0.3.0
[INFO] [stderr]     Checking smelling_salts v0.12.1
[INFO] [stderr]     Checking lookit v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/linux.rs:158:25
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let begin: [u8; mem::size_of::<InotifyEv>()] = self.buffer
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:54:5
[INFO] [stdout]     |
[INFO] [stdout]  54 |     unused_qualifications,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 158 -         let begin: [u8; mem::size_of::<InotifyEv>()] = self.buffer
[INFO] [stdout] 158 +         let begin: [u8; size_of::<InotifyEv>()] = self.buffer
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/linux.rs:159:16
[INFO] [stdout]     |
[INFO] [stdout] 159 |             [..mem::size_of::<InotifyEv>()]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 159 -             [..mem::size_of::<InotifyEv>()]
[INFO] [stdout] 159 +             [..size_of::<InotifyEv>()]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/linux.rs:164:34
[INFO] [stdout]     |
[INFO] [stdout] 164 |         let bytes = &self.buffer[mem::size_of::<InotifyEv>()..][..len];
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 164 -         let bytes = &self.buffer[mem::size_of::<InotifyEv>()..][..len];
[INFO] [stdout] 164 +         let bytes = &self.buffer[size_of::<InotifyEv>()..][..len];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/linux.rs:171:33
[INFO] [stdout]     |
[INFO] [stdout] 171 |             self.buffer.drain(..mem::size_of::<InotifyEv>() + len);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 171 -             self.buffer.drain(..mem::size_of::<InotifyEv>() + len);
[INFO] [stdout] 171 +             self.buffer.drain(..size_of::<InotifyEv>() + len);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/linux.rs:176:29
[INFO] [stdout]     |
[INFO] [stdout] 176 |         self.buffer.drain(..mem::size_of::<InotifyEv>() + len);
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 176 -         self.buffer.drain(..mem::size_of::<InotifyEv>() + len);
[INFO] [stdout] 176 +         self.buffer.drain(..size_of::<InotifyEv>() + len);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/linux.rs:158:25
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let begin: [u8; mem::size_of::<InotifyEv>()] = self.buffer
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:54:5
[INFO] [stdout]     |
[INFO] [stdout]  54 |     unused_qualifications,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 158 -         let begin: [u8; mem::size_of::<InotifyEv>()] = self.buffer
[INFO] [stdout] 158 +         let begin: [u8; size_of::<InotifyEv>()] = self.buffer
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/linux.rs:159:16
[INFO] [stdout]     |
[INFO] [stdout] 159 |             [..mem::size_of::<InotifyEv>()]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 159 -             [..mem::size_of::<InotifyEv>()]
[INFO] [stdout] 159 +             [..size_of::<InotifyEv>()]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/linux.rs:164:34
[INFO] [stdout]     |
[INFO] [stdout] 164 |         let bytes = &self.buffer[mem::size_of::<InotifyEv>()..][..len];
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 164 -         let bytes = &self.buffer[mem::size_of::<InotifyEv>()..][..len];
[INFO] [stdout] 164 +         let bytes = &self.buffer[size_of::<InotifyEv>()..][..len];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/linux.rs:171:33
[INFO] [stdout]     |
[INFO] [stdout] 171 |             self.buffer.drain(..mem::size_of::<InotifyEv>() + len);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 171 -             self.buffer.drain(..mem::size_of::<InotifyEv>() + len);
[INFO] [stdout] 171 +             self.buffer.drain(..size_of::<InotifyEv>() + len);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/linux.rs:176:29
[INFO] [stdout]     |
[INFO] [stdout] 176 |         self.buffer.drain(..mem::size_of::<InotifyEv>() + len);
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 176 -         self.buffer.drain(..mem::size_of::<InotifyEv>() + len);
[INFO] [stdout] 176 +         self.buffer.drain(..size_of::<InotifyEv>() + len);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "467fc10b9e36bd848a20b6b8cac48407f30968c2261ad5ffc9345361ef8c0a5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "467fc10b9e36bd848a20b6b8cac48407f30968c2261ad5ffc9345361ef8c0a5c", kill_on_drop: false }`
[INFO] [stdout] 467fc10b9e36bd848a20b6b8cac48407f30968c2261ad5ffc9345361ef8c0a5c