[INFO] crate lci 0.1.8 is already in cache
[INFO] checking lci-0.1.8 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate lci 0.1.8 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate lci 0.1.8 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lci 0.1.8
[INFO] finished tweaking crates.io crate lci 0.1.8
[INFO] tweaked toml for crates.io crate lci 0.1.8 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5089c7fcf2157b114ad89f77a5acc3c97f9f892d5474357ad9533ada024328b6
[INFO] running `"docker" "start" "-a" "5089c7fcf2157b114ad89f77a5acc3c97f9f892d5474357ad9533ada024328b6"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking unic-ucd-name v0.7.0
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.37
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking lci v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/eval.rs:50:48
[INFO] [stderr]    |
[INFO] [stderr] 50 |     funcs: HashMap<String, (Option<usize>, Box<FnMut(Vec<Value>) -> Value>)>,
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<Value>) -> Value`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:183:41
[INFO] [stderr]     |
[INFO] [stderr] 183 | ...                   Some('0'...'9') => return Err(Error::InvalidInterpolation(var)),
[INFO] [stderr]     |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:398:16
[INFO] [stderr]     |
[INFO] [stderr] 398 |             'a'...'z' |
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:399:16
[INFO] [stderr]     |
[INFO] [stderr] 399 |             'A'...'Z' |
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:403:28
[INFO] [stderr]     |
[INFO] [stderr] 403 |                         'a'...'z' |
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:404:28
[INFO] [stderr]     |
[INFO] [stderr] 404 |                         'A'...'Z' |
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:405:28
[INFO] [stderr]     |
[INFO] [stderr] 405 |                         '0'...'9' |
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:412:22
[INFO] [stderr]     |
[INFO] [stderr] 412 |             '-' | '0'...'9' => {
[INFO] [stderr]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/eval.rs:50:48
[INFO] [stderr]    |
[INFO] [stderr] 50 |     funcs: HashMap<String, (Option<usize>, Box<FnMut(Vec<Value>) -> Value>)>,
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<Value>) -> Value`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:183:41
[INFO] [stderr]     |
[INFO] [stderr] 183 | ...                   Some('0'...'9') => return Err(Error::InvalidInterpolation(var)),
[INFO] [stderr]     |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:398:16
[INFO] [stderr]     |
[INFO] [stderr] 398 |             'a'...'z' |
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:399:16
[INFO] [stderr]     |
[INFO] [stderr] 399 |             'A'...'Z' |
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:403:28
[INFO] [stderr]     |
[INFO] [stderr] 403 |                         'a'...'z' |
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:404:28
[INFO] [stderr]     |
[INFO] [stderr] 404 |                         'A'...'Z' |
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:405:28
[INFO] [stderr]     |
[INFO] [stderr] 405 |                         '0'...'9' |
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/tokenizer.rs:412:22
[INFO] [stderr]     |
[INFO] [stderr] 412 |             '-' | '0'...'9' => {
[INFO] [stderr]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/eval.rs:347:21
[INFO] [stderr]     |
[INFO] [stderr] 347 |                 let mut scope = self.scope();
[INFO] [stderr]     |                     ----^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parser.rs:184:21
[INFO] [stderr]     |
[INFO] [stderr] 184 |                 let mut yarly = self.block(&[Token::Mebbe, Token::NoWai, Token::Oic])?;
[INFO] [stderr]     |                     ----^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parser.rs:192:25
[INFO] [stderr]     |
[INFO] [stderr] 192 |                     let mut block = self.block(&[Token::Mebbe, Token::NoWai, Token::Oic])?;
[INFO] [stderr]     |                         ----^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parser.rs:217:25
[INFO] [stderr]     |
[INFO] [stderr] 217 |                     let mut block = self.block(&[Token::Omg, Token::OmgWtf, Token::Oic])?;
[INFO] [stderr]     |                         ----^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parser.rs:222:21
[INFO] [stderr]     |
[INFO] [stderr] 222 |                 let mut omgwtf = if let Some(&Token::OmgWtf) = self.iter.peek() {
[INFO] [stderr]     |                     ----^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/tokenizer.rs:169:33
[INFO] [stderr]     |
[INFO] [stderr] 169 | ...                   let mut hex = read_until(&mut self.iter, ')')?;
[INFO] [stderr]     |                           ----^^^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/tokenizer.rs:180:33
[INFO] [stderr]     |
[INFO] [stderr] 180 | ...                   let mut var = read_until(&mut self.iter, '}')?;
[INFO] [stderr]     |                           ----^^^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/tokenizer.rs:198:33
[INFO] [stderr]     |
[INFO] [stderr] 198 | ...                   let mut name = read_until(&mut self.iter, ']')?.to_uppercase();
[INFO] [stderr]     |                           ----^^^^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/eval.rs:347:21
[INFO] [stderr]     |
[INFO] [stderr] 347 |                 let mut scope = self.scope();
[INFO] [stderr]     |                     ----^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parser.rs:184:21
[INFO] [stderr]     |
[INFO] [stderr] 184 |                 let mut yarly = self.block(&[Token::Mebbe, Token::NoWai, Token::Oic])?;
[INFO] [stderr]     |                     ----^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parser.rs:192:25
[INFO] [stderr]     |
[INFO] [stderr] 192 |                     let mut block = self.block(&[Token::Mebbe, Token::NoWai, Token::Oic])?;
[INFO] [stderr]     |                         ----^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parser.rs:217:25
[INFO] [stderr]     |
[INFO] [stderr] 217 |                     let mut block = self.block(&[Token::Omg, Token::OmgWtf, Token::Oic])?;
[INFO] [stderr]     |                         ----^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/parser.rs:222:21
[INFO] [stderr]     |
[INFO] [stderr] 222 |                 let mut omgwtf = if let Some(&Token::OmgWtf) = self.iter.peek() {
[INFO] [stderr]     |                     ----^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/tokenizer.rs:169:33
[INFO] [stderr]     |
[INFO] [stderr] 169 | ...                   let mut hex = read_until(&mut self.iter, ')')?;
[INFO] [stderr]     |                           ----^^^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/tokenizer.rs:180:33
[INFO] [stderr]     |
[INFO] [stderr] 180 | ...                   let mut var = read_until(&mut self.iter, '}')?;
[INFO] [stderr]     |                           ----^^^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/tokenizer.rs:198:33
[INFO] [stderr]     |
[INFO] [stderr] 198 | ...                   let mut name = read_until(&mut self.iter, ']')?.to_uppercase();
[INFO] [stderr]     |                           ----^^^^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.46s
[INFO] running `"docker" "inspect" "5089c7fcf2157b114ad89f77a5acc3c97f9f892d5474357ad9533ada024328b6"`
[INFO] running `"docker" "rm" "-f" "5089c7fcf2157b114ad89f77a5acc3c97f9f892d5474357ad9533ada024328b6"`
[INFO] [stdout] 5089c7fcf2157b114ad89f77a5acc3c97f9f892d5474357ad9533ada024328b6