[INFO] updating cached repository https://github.com/75-akimas/fa-string-search
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 078f37912646a1e1d56ec3e791ce5b81692fc1d0
[INFO] checking 75-akimas/fa-string-search against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F75-akimas%2Ffa-string-search" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  75% (9/12)   
Checking out files:  83% (10/12)   
Checking out files:  91% (11/12)   
Checking out files: 100% (12/12)   
Checking out files: 100% (12/12), done.
[INFO] validating manifest of git repo https://github.com/75-akimas/fa-string-search on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/75-akimas/fa-string-search
[INFO] finished tweaking git repo https://github.com/75-akimas/fa-string-search
[INFO] tweaked toml for git repo https://github.com/75-akimas/fa-string-search written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/75-akimas/fa-string-search already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 2abf4cc51249968a77c6e8cd8010aa671a87352351b58013ca00f67831e16cc9
[INFO] running `"docker" "start" "-a" "2abf4cc51249968a77c6e8cd8010aa671a87352351b58013ca00f67831e16cc9"`
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking bit-vec v0.6.1
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking fa-search v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0425]: cannot find value `s` in this scope
[INFO] [stderr]    --> src/main.rs:510:9
[INFO] [stderr]     |
[INFO] [stderr] 510 |         s.push(read_to_string("data/manual.txt").unwrap().chars().collect::<Vec<char>>());
[INFO] [stderr]     |         ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `s` in this scope
[INFO] [stderr]    --> src/main.rs:522:21
[INFO] [stderr]     |
[INFO] [stderr] 522 |         for i in 0..s.len() {
[INFO] [stderr]     |                     ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `s` in this scope
[INFO] [stderr]    --> src/main.rs:524:25
[INFO] [stderr]     |
[INFO] [stderr] 524 |             for j in 0..s[i].len() {
[INFO] [stderr]     |                         ^ help: a local variable with a similar name exists: `i`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `s` in this scope
[INFO] [stderr]    --> src/main.rs:525:38
[INFO] [stderr]     |
[INFO] [stderr] 525 |                 trie_alphabet.insert(s[i][j]);
[INFO] [stderr]     |                                      ^ help: a local variable with a similar name exists: `i`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `s` in this scope
[INFO] [stderr]    --> src/main.rs:526:45
[INFO] [stderr]     |
[INFO] [stderr] 526 |                 match trie_trans.get(&(crt, s[i][j])) {
[INFO] [stderr]     |                                             ^ help: a local variable with a similar name exists: `i`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `s` in this scope
[INFO] [stderr]    --> src/main.rs:535:49
[INFO] [stderr]     |
[INFO] [stderr] 535 |                         trie_trans.insert((crt, s[i][j]), last);
[INFO] [stderr]     |                                                 ^ help: a local variable with a similar name exists: `i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufRead`, `BufReader`, `self`
[INFO] [stderr]  --> src/main.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::{self, BufRead, BufReader};
[INFO] [stderr]   |               ^^^^  ^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `s` in this scope
[INFO] [stderr]    --> src/main.rs:510:9
[INFO] [stderr]     |
[INFO] [stderr] 510 |         s.push(read_to_string("data/manual.txt").unwrap().chars().collect::<Vec<char>>());
[INFO] [stderr]     |         ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `s` in this scope
[INFO] [stderr]    --> src/main.rs:522:21
[INFO] [stderr]     |
[INFO] [stderr] 522 |         for i in 0..s.len() {
[INFO] [stderr]     |                     ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `s` in this scope
[INFO] [stderr]    --> src/main.rs:524:25
[INFO] [stderr]     |
[INFO] [stderr] 524 |             for j in 0..s[i].len() {
[INFO] [stderr]     |                         ^ help: a local variable with a similar name exists: `i`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `s` in this scope
[INFO] [stderr]    --> src/main.rs:525:38
[INFO] [stderr]     |
[INFO] [stderr] 525 |                 trie_alphabet.insert(s[i][j]);
[INFO] [stderr]     |                                      ^ help: a local variable with a similar name exists: `i`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `s` in this scope
[INFO] [stderr]    --> src/main.rs:526:45
[INFO] [stderr]     |
[INFO] [stderr] 526 |                 match trie_trans.get(&(crt, s[i][j])) {
[INFO] [stderr]     |                                             ^ help: a local variable with a similar name exists: `i`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `s` in this scope
[INFO] [stderr]    --> src/main.rs:535:49
[INFO] [stderr]     |
[INFO] [stderr] 535 |                         trie_trans.insert((crt, s[i][j]), last);
[INFO] [stderr]     |                                                 ^ help: a local variable with a similar name exists: `i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufRead`, `BufReader`, `self`
[INFO] [stderr]  --> src/main.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::{self, BufRead, BufReader};
[INFO] [stderr]   |               ^^^^  ^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `fa-search`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 6 previous errors; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `fa-search`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2abf4cc51249968a77c6e8cd8010aa671a87352351b58013ca00f67831e16cc9"`
[INFO] running `"docker" "rm" "-f" "2abf4cc51249968a77c6e8cd8010aa671a87352351b58013ca00f67831e16cc9"`
[INFO] [stdout] 2abf4cc51249968a77c6e8cd8010aa671a87352351b58013ca00f67831e16cc9