[INFO] fetching crate drop-bin 0.2.2...
[INFO] checking drop-bin-0.2.2 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate drop-bin 0.2.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate drop-bin 0.2.2
[INFO] finished tweaking crates.io crate drop-bin 0.2.2
[INFO] tweaked toml for crates.io crate drop-bin 0.2.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate drop-bin 0.2.2 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 76 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding try-mutex v0.3.0 (available: v0.4.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 618894ae064735441be1adb72aa8b9ba6610336acc1cee848147133ad82f43fa
[INFO] running `Command { std: "docker" "start" "-a" "618894ae064735441be1adb72aa8b9ba6610336acc1cee848147133ad82f43fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "618894ae064735441be1adb72aa8b9ba6610336acc1cee848147133ad82f43fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "618894ae064735441be1adb72aa8b9ba6610336acc1cee848147133ad82f43fa", kill_on_drop: false }`
[INFO] [stdout] 618894ae064735441be1adb72aa8b9ba6610336acc1cee848147133ad82f43fa
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7daccccb3c177558f0928271d313f63acd8f7777ae9391a8e4e45c2b88d8487
[INFO] running `Command { std: "docker" "start" "-a" "f7daccccb3c177558f0928271d313f63acd8f7777ae9391a8e4e45c2b88d8487", kill_on_drop: false }`
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking try-mutex v0.3.0
[INFO] [stderr]     Checking criterion-plot v0.4.5
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking try-rwlock v0.1.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking defer-drop v1.3.0
[INFO] [stderr]     Checking drop-bin v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/inner.rs:63:20
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let size = mem::size_of::<T>();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     unused_qualifications,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 63 -         let size = mem::size_of::<T>();
[INFO] [stdout] 63 +         let size = size_of::<T>();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/inner.rs:64:21
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let align = mem::align_of::<T>();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 64 -         let align = mem::align_of::<T>();
[INFO] [stdout] 64 +         let align = align_of::<T>();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/inner.rs:117:20
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let size = mem::size_of::<T>();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 117 -         let size = mem::size_of::<T>();
[INFO] [stdout] 117 +         let size = size_of::<T>();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/inner.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let align = mem::align_of::<T>();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 118 -         let align = mem::align_of::<T>();
[INFO] [stdout] 118 +         let align = align_of::<T>();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/inner.rs:156:36
[INFO] [stdout]     |
[INFO] [stdout] 156 |         for (value, destructor) in std::mem::take(&mut self.destructors).into_iter() {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 156 -         for (value, destructor) in std::mem::take(&mut self.destructors).into_iter() {
[INFO] [stdout] 156 +         for (value, destructor) in mem::take(&mut self.destructors).into_iter() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/inner.rs:63:20
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let size = mem::size_of::<T>();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     unused_qualifications,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 63 -         let size = mem::size_of::<T>();
[INFO] [stdout] 63 +         let size = size_of::<T>();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/inner.rs:64:21
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let align = mem::align_of::<T>();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 64 -         let align = mem::align_of::<T>();
[INFO] [stdout] 64 +         let align = align_of::<T>();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/inner.rs:117:20
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let size = mem::size_of::<T>();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 117 -         let size = mem::size_of::<T>();
[INFO] [stdout] 117 +         let size = size_of::<T>();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/inner.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let align = mem::align_of::<T>();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 118 -         let align = mem::align_of::<T>();
[INFO] [stdout] 118 +         let align = align_of::<T>();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/inner.rs:156:36
[INFO] [stdout]     |
[INFO] [stdout] 156 |         for (value, destructor) in std::mem::take(&mut self.destructors).into_iter() {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 156 -         for (value, destructor) in std::mem::take(&mut self.destructors).into_iter() {
[INFO] [stdout] 156 +         for (value, destructor) in mem::take(&mut self.destructors).into_iter() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.96s
[INFO] running `Command { std: "docker" "inspect" "f7daccccb3c177558f0928271d313f63acd8f7777ae9391a8e4e45c2b88d8487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7daccccb3c177558f0928271d313f63acd8f7777ae9391a8e4e45c2b88d8487", kill_on_drop: false }`
[INFO] [stdout] f7daccccb3c177558f0928271d313f63acd8f7777ae9391a8e4e45c2b88d8487