[INFO] fetching crate permutator 0.4.3...
[INFO] checking permutator-0.4.3 against try#1d0e7c032bf9b905a3165592072b5cc63c491d50 for pr-133502-5
[INFO] extracting crate permutator 0.4.3 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate permutator 0.4.3 on toolchain 1d0e7c032bf9b905a3165592072b5cc63c491d50
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate permutator 0.4.3
[INFO] finished tweaking crates.io crate permutator 0.4.3
[INFO] tweaked toml for crates.io crate permutator 0.4.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding num v0.2.1 (available: v0.4.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff878da01ff1218ed4037ad42afc6f22e735a01a940a794447bd14a440317c1b
[INFO] running `Command { std: "docker" "start" "-a" "ff878da01ff1218ed4037ad42afc6f22e735a01a940a794447bd14a440317c1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff878da01ff1218ed4037ad42afc6f22e735a01a940a794447bd14a440317c1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff878da01ff1218ed4037ad42afc6f22e735a01a940a794447bd14a440317c1b", kill_on_drop: false }`
[INFO] [stdout] ff878da01ff1218ed4037ad42afc6f22e735a01a940a794447bd14a440317c1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91f60f6f75f513fcc0d64ce2903175a0759ffaa4417590a7cb914a5d52dfb720
[INFO] running `Command { std: "docker" "start" "-a" "91f60f6f75f513fcc0d64ce2903175a0759ffaa4417590a7cb914a5d52dfb720", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking permutator v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/copy/mod.rs:4245:62
[INFO] [stdout]      |
[INFO] [stdout] 4234 | impl<'a, F, T> XPermutationIterator<'a, F, T>
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 4245 |     pub fn new(data : &'a [T], t : F) -> XPermutationIterator<F, T> {
[INFO] [stdout]      |                                                              ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/copy/mod.rs:4973:80
[INFO] [stdout]      |
[INFO] [stdout] 4968 | impl<'a, T> Permutation<'a> for Vec<T> where T : 'a + Copy {
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 4973 |     fn permutation(&'a mut self) -> Chain<Once<Vec<T>>, HeapPermutationIterator<T>> {
[INFO] [stdout]      |                                                                                ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/copy/mod.rs:4991:76
[INFO] [stdout]      |
[INFO] [stdout] 4986 | impl<'a, T> Permutation<'a> for Rc<RefCell<&'a mut[T]>> where T :'a + Copy {
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 4991 |     fn permutation(&'a mut self) -> Chain<Once<()>, HeapPermutationCellIter<T>> {
[INFO] [stdout]      |                                                                            ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/copy/mod.rs:5020:75
[INFO] [stdout]      |
[INFO] [stdout] 5015 | impl<'a, T> Permutation<'a> for *mut [T] where T : 'a + Copy {
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 5020 |     fn permutation(&'a mut self) -> Chain<Once<()>, HeapPermutationRefIter<T>> {
[INFO] [stdout]      |                                                                           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/lib.rs:5077:62
[INFO] [stdout]      |
[INFO] [stdout] 5066 | impl<'a, F, T> XPermutationIterator<'a, F, T>
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 5077 |     pub fn new(data : &'a [T], t : F) -> XPermutationIterator<F, T> {
[INFO] [stdout]      |                                                              ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/lib.rs:6148:80
[INFO] [stdout]      |
[INFO] [stdout] 6143 | impl<'a, T> Permutation<'a> for [T] where T : 'a + Clone {
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 6148 |     fn permutation(&'a mut self) -> Chain<Once<Vec<T>>, HeapPermutationIterator<T>> {
[INFO] [stdout]      |                                                                                ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/lib.rs:6166:80
[INFO] [stdout]      |
[INFO] [stdout] 6161 | impl<'a, T> Permutation<'a> for Vec<T> where T : 'a + Clone {
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 6166 |     fn permutation(&'a mut self) -> Chain<Once<Vec<T>>, HeapPermutationIterator<T>> {
[INFO] [stdout]      |                                                                                ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/lib.rs:6184:76
[INFO] [stdout]      |
[INFO] [stdout] 6179 | impl<'a, T> Permutation<'a> for Rc<RefCell<&'a mut[T]>> where T :'a {
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 6184 |     fn permutation(&'a mut self) -> Chain<Once<()>, HeapPermutationCellIter<T>> {
[INFO] [stdout]      |                                                                            ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/lib.rs:6213:75
[INFO] [stdout]      |
[INFO] [stdout] 6208 | impl<'a, T> Permutation<'a> for *mut [T] where T : 'a + Clone {
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 6213 |     fn permutation(&'a mut self) -> Chain<Once<()>, HeapPermutationRefIter<T>> {
[INFO] [stdout]      |                                                                           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/copy/mod.rs:4245:62
[INFO] [stdout]      |
[INFO] [stdout] 4234 | impl<'a, F, T> XPermutationIterator<'a, F, T>
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 4245 |     pub fn new(data : &'a [T], t : F) -> XPermutationIterator<F, T> {
[INFO] [stdout]      |                                                              ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/copy/mod.rs:4973:80
[INFO] [stdout]      |
[INFO] [stdout] 4968 | impl<'a, T> Permutation<'a> for Vec<T> where T : 'a + Copy {
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 4973 |     fn permutation(&'a mut self) -> Chain<Once<Vec<T>>, HeapPermutationIterator<T>> {
[INFO] [stdout]      |                                                                                ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/copy/mod.rs:4991:76
[INFO] [stdout]      |
[INFO] [stdout] 4986 | impl<'a, T> Permutation<'a> for Rc<RefCell<&'a mut[T]>> where T :'a + Copy {
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 4991 |     fn permutation(&'a mut self) -> Chain<Once<()>, HeapPermutationCellIter<T>> {
[INFO] [stdout]      |                                                                            ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/copy/mod.rs:5020:75
[INFO] [stdout]      |
[INFO] [stdout] 5015 | impl<'a, T> Permutation<'a> for *mut [T] where T : 'a + Copy {
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 5020 |     fn permutation(&'a mut self) -> Chain<Once<()>, HeapPermutationRefIter<T>> {
[INFO] [stdout]      |                                                                           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/lib.rs:5077:62
[INFO] [stdout]      |
[INFO] [stdout] 5066 | impl<'a, F, T> XPermutationIterator<'a, F, T>
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 5077 |     pub fn new(data : &'a [T], t : F) -> XPermutationIterator<F, T> {
[INFO] [stdout]      |                                                              ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/lib.rs:6148:80
[INFO] [stdout]      |
[INFO] [stdout] 6143 | impl<'a, T> Permutation<'a> for [T] where T : 'a + Clone {
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 6148 |     fn permutation(&'a mut self) -> Chain<Once<Vec<T>>, HeapPermutationIterator<T>> {
[INFO] [stdout]      |                                                                                ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/lib.rs:6166:80
[INFO] [stdout]      |
[INFO] [stdout] 6161 | impl<'a, T> Permutation<'a> for Vec<T> where T : 'a + Clone {
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 6166 |     fn permutation(&'a mut self) -> Chain<Once<Vec<T>>, HeapPermutationIterator<T>> {
[INFO] [stdout]      |                                                                                ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/lib.rs:6184:76
[INFO] [stdout]      |
[INFO] [stdout] 6179 | impl<'a, T> Permutation<'a> for Rc<RefCell<&'a mut[T]>> where T :'a {
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 6184 |     fn permutation(&'a mut self) -> Chain<Once<()>, HeapPermutationCellIter<T>> {
[INFO] [stdout]      |                                                                            ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/lib.rs:6213:75
[INFO] [stdout]      |
[INFO] [stdout] 6208 | impl<'a, T> Permutation<'a> for *mut [T] where T : 'a + Clone {
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 6213 |     fn permutation(&'a mut self) -> Chain<Once<()>, HeapPermutationRefIter<T>> {
[INFO] [stdout]      |                                                                           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.71s
[INFO] running `Command { std: "docker" "inspect" "91f60f6f75f513fcc0d64ce2903175a0759ffaa4417590a7cb914a5d52dfb720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91f60f6f75f513fcc0d64ce2903175a0759ffaa4417590a7cb914a5d52dfb720", kill_on_drop: false }`
[INFO] [stdout] 91f60f6f75f513fcc0d64ce2903175a0759ffaa4417590a7cb914a5d52dfb720