[INFO] fetching crate unitx 0.1.3...
[INFO] checking unitx-0.1.3 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied-retry-0
[INFO] extracting crate unitx 0.1.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate unitx 0.1.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate unitx 0.1.3
[INFO] tweaked toml for crates.io crate unitx 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unitx 0.1.3 on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unitx 0.1.3 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" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0a2f0caeb936052ad866d7f588f547a475d5ebcd1e55e52eb8b09ecb34c981b
[INFO] running `Command { std: "docker" "start" "-a" "a0a2f0caeb936052ad866d7f588f547a475d5ebcd1e55e52eb8b09ecb34c981b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0a2f0caeb936052ad866d7f588f547a475d5ebcd1e55e52eb8b09ecb34c981b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0a2f0caeb936052ad866d7f588f547a475d5ebcd1e55e52eb8b09ecb34c981b", kill_on_drop: false }`
[INFO] [stdout] a0a2f0caeb936052ad866d7f588f547a475d5ebcd1e55e52eb8b09ecb34c981b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dinherent-method-on-receiver" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] badeae066add22b5664c306e06477acbc11ca9e22230dba1fff4e7f5e8b75f51
[INFO] running `Command { std: "docker" "start" "-a" "badeae066add22b5664c306e06477acbc11ca9e22230dba1fff4e7f5e8b75f51", kill_on_drop: false }`
[INFO] [stderr]     Checking unitx v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `bit` is never read
[INFO] [stdout]   --> src/unit_value/digital_storage.rs:86:29
[INFO] [stdout]    |
[INFO] [stdout] 86 |             let mut bit:u64=0;let mut byte:u64=0;let mut kb:u64=0;let mut mb:u64=0;
[INFO] [stdout]    |                             ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `bit` is never read
[INFO] [stdout]    --> src/unit_value/digital_storage.rs:190:29
[INFO] [stdout]     |
[INFO] [stdout] 190 |             let mut bit:u64=0;let mut byte:u64=0;let mut kb:u64=0;let mut mb:u64=0;
[INFO] [stdout]     |                             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/unit_value/mass.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn get_weight(&self)->&f64{
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 | impl<T:MassTrait> Deref for Mass<T>{
[INFO] [stdout]    | ----------------------------------- trait implemented here
[INFO] [stdout] 82 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/unit_value/mass.rs:75:36
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn convert_to<U:MassTrait>(&self)->Mass<U>{
[INFO] [stdout]    |                                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 | impl<T:MassTrait> Deref for Mass<T>{
[INFO] [stdout]    | ----------------------------------- trait implemented here
[INFO] [stdout] 82 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `bit` is never read
[INFO] [stdout]   --> src/unit_value/digital_storage.rs:86:29
[INFO] [stdout]    |
[INFO] [stdout] 86 |             let mut bit:u64=0;let mut byte:u64=0;let mut kb:u64=0;let mut mb:u64=0;
[INFO] [stdout]    |                             ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unitx` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] warning: value assigned to `bit` is never read
[INFO] [stdout]    --> src/unit_value/digital_storage.rs:190:29
[INFO] [stdout]     |
[INFO] [stdout] 190 |             let mut bit:u64=0;let mut byte:u64=0;let mut kb:u64=0;let mut mb:u64=0;
[INFO] [stdout]     |                             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `unitx` (lib test) due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/unit_value/mass.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn get_weight(&self)->&f64{
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 | impl<T:MassTrait> Deref for Mass<T>{
[INFO] [stdout]    | ----------------------------------- trait implemented here
[INFO] [stdout] 82 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/unit_value/mass.rs:75:36
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn convert_to<U:MassTrait>(&self)->Mass<U>{
[INFO] [stdout]    |                                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 | impl<T:MassTrait> Deref for Mass<T>{
[INFO] [stdout]    | ----------------------------------- trait implemented here
[INFO] [stdout] 82 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "badeae066add22b5664c306e06477acbc11ca9e22230dba1fff4e7f5e8b75f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "badeae066add22b5664c306e06477acbc11ca9e22230dba1fff4e7f5e8b75f51", kill_on_drop: false }`
[INFO] [stdout] badeae066add22b5664c306e06477acbc11ca9e22230dba1fff4e7f5e8b75f51