[INFO] updating cached repository https://github.com/hillst/bamreadfilt
[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] fbcf1d13b49dd648b7e51756c9b66987d9176b0c
[INFO] checking hillst/bamreadfilt against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhillst%2Fbamreadfilt" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hillst/bamreadfilt on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/hillst/bamreadfilt
[INFO] finished tweaking git repo https://github.com/hillst/bamreadfilt
[INFO] tweaked toml for git repo https://github.com/hillst/bamreadfilt written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/hillst/bamreadfilt already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-10/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] 34e5483aaf44285cc32439318840c6dbb4c77bd1fbd3ecb6232ec4233a4e2279
[INFO] running `"docker" "start" "-a" "34e5483aaf44285cc32439318840c6dbb4c77bd1fbd3ecb6232ec4233a4e2279"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bindgen v0.32.3
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]     Checking custom_derive v0.1.7
[INFO] [stderr]     Checking ieee754 v0.2.6
[INFO] [stderr]     Checking argparse v0.2.2
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling clang-sys v0.21.2
[INFO] [stderr]     Checking itertools v0.6.5
[INFO] [stderr]    Compiling libloading v0.4.3
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling newtype_derive v0.1.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling fs-utils v1.1.4
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]    Compiling rust-htslib v0.16.0
[INFO] [stderr]     Checking bamreadfilt v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `StoreFalse`, `StoreOption`
[INFO] [stderr]   --> src/lib.rs:10:50
[INFO] [stderr]    |
[INFO] [stderr] 10 | use argparse::{ArgumentParser, StoreTrue, Store, StoreFalse, StoreOption};
[INFO] [stderr]    |                                                  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]   --> src/lib.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::collections::HashSet;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]   --> src/lib.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::fs::File;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `StoreFalse`, `StoreOption`
[INFO] [stderr]   --> src/lib.rs:10:50
[INFO] [stderr]    |
[INFO] [stderr] 10 | use argparse::{ArgumentParser, StoreTrue, Store, StoreFalse, StoreOption};
[INFO] [stderr]    |                                                  ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]   --> src/lib.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::collections::HashSet;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]   --> src/lib.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::fs::File;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fetched`
[INFO] [stderr]    --> src/lib.rs:218:13
[INFO] [stderr]     |
[INFO] [stderr] 218 |         let fetched = match bam_reader.fetch(vcf_head.chrm, vcf_head.pos, vcf_head.pos + 1){
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fetched`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fetched`
[INFO] [stderr]    --> src/lib.rs:242:21
[INFO] [stderr]     |
[INFO] [stderr] 242 |                 let fetched = match self._bam.fetch(rid, entry.pos(), entry.pos() + 1){
[INFO] [stderr]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fetched`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vcf`
[INFO] [stderr]    --> src/lib.rs:357:64
[INFO] [stderr]     |
[INFO] [stderr] 357 |     pub fn collect_stats_stream(&mut self, item: &bam::Record, vcf: &VCFRecord, pir: usize) {
[INFO] [stderr]     |                                                                ^^^ help: if this is intentional, prefix it with an underscore: `_vcf`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BamRecord`
[INFO] [stderr]    --> src/lib.rs:437:5
[INFO] [stderr]     |
[INFO] [stderr] 437 |     BamRecord(bam::Record),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `iter`
[INFO] [stderr]    --> src/lib.rs:485:5
[INFO] [stderr]     |
[INFO] [stderr] 485 |     fn iter(&self) -> std::collections::hash_set::Iter<UniqueRead> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `len`
[INFO] [stderr]    --> src/lib.rs:489:5
[INFO] [stderr]     |
[INFO] [stderr] 489 |     fn len(&self) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `max`
[INFO] [stderr]    --> src/lib.rs:493:5
[INFO] [stderr]     |
[INFO] [stderr] 493 |     fn max(&self) -> Option<&UniqueRead> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `min`
[INFO] [stderr]    --> src/lib.rs:497:5
[INFO] [stderr]     |
[INFO] [stderr] 497 |     fn min(&self) -> Option<&UniqueRead> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0635]: unknown feature `rand`
[INFO] [stderr]  --> src/lib.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(rand)]
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0635`.
[INFO] [stderr] warning: unused variable: `fetched`
[INFO] [stderr]    --> src/lib.rs:218:13
[INFO] [stderr]     |
[INFO] [stderr] 218 |         let fetched = match bam_reader.fetch(vcf_head.chrm, vcf_head.pos, vcf_head.pos + 1){
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fetched`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fetched`
[INFO] [stderr]    --> src/lib.rs:242:21
[INFO] [stderr]     |
[INFO] [stderr] 242 |                 let fetched = match self._bam.fetch(rid, entry.pos(), entry.pos() + 1){
[INFO] [stderr]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fetched`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vcf`
[INFO] [stderr]    --> src/lib.rs:357:64
[INFO] [stderr]     |
[INFO] [stderr] 357 |     pub fn collect_stats_stream(&mut self, item: &bam::Record, vcf: &VCFRecord, pir: usize) {
[INFO] [stderr]     |                                                                ^^^ help: if this is intentional, prefix it with an underscore: `_vcf`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ur_second`
[INFO] [stderr]    --> src/lib.rs:544:13
[INFO] [stderr]     |
[INFO] [stderr] 544 |         let ur_second = UniqueRead { chrm: 1, pos: 1502, qname: "ayylmao_diff".to_string(), template_pos: true };
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ur_second`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/lib.rs:601:13
[INFO] [stderr]     |
[INFO] [stderr] 601 |         for i in 0..1000000 {
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mean`
[INFO] [stderr]    --> src/lib.rs:617:14
[INFO] [stderr]     |
[INFO] [stderr] 617 |         let (mean, var) = match ra.finalize(){
[INFO] [stderr]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_mean`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `var`
[INFO] [stderr]    --> src/lib.rs:617:20
[INFO] [stderr]     |
[INFO] [stderr] 617 |         let (mean, var) = match ra.finalize(){
[INFO] [stderr]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_var`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/lib.rs:648:13
[INFO] [stderr]     |
[INFO] [stderr] 648 |         for i in 0..1000000 { // 1 BILLION iterations
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `item`
[INFO] [stderr]    --> src/lib.rs:691:27
[INFO] [stderr]     |
[INFO] [stderr] 691 |                 Some((ref item, vcf, pir)) => {
[INFO] [stderr]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vcf`
[INFO] [stderr]    --> src/lib.rs:691:33
[INFO] [stderr]     |
[INFO] [stderr] 691 |                 Some((ref item, vcf, pir)) => {
[INFO] [stderr]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_vcf`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bam`
[INFO] [stderr]    --> src/lib.rs:675:17
[INFO] [stderr]     |
[INFO] [stderr] 675 |         let mut bam = bam::IndexedReader::from_path(path).ok().expect("Error opening bam.");
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_bam`
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `bamreadfilt`.
[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] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:616:13
[INFO] [stderr]     |
[INFO] [stderr] 616 |         let mut ra = RunningAverage::new();
[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/lib.rs:675:13
[INFO] [stderr]     |
[INFO] [stderr] 675 |         let mut bam = bam::IndexedReader::from_path(path).ok().expect("Error opening bam.");
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BamRecord`
[INFO] [stderr]    --> src/lib.rs:437:5
[INFO] [stderr]     |
[INFO] [stderr] 437 |     BamRecord(bam::Record),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `max`
[INFO] [stderr]    --> src/lib.rs:493:5
[INFO] [stderr]     |
[INFO] [stderr] 493 |     fn max(&self) -> Option<&UniqueRead> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `min`
[INFO] [stderr]    --> src/lib.rs:497:5
[INFO] [stderr]     |
[INFO] [stderr] 497 |     fn min(&self) -> Option<&UniqueRead> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0635]: unknown feature `rand`
[INFO] [stderr]  --> src/lib.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(rand)]
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0635`.
[INFO] [stderr] error: could not compile `bamreadfilt`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "34e5483aaf44285cc32439318840c6dbb4c77bd1fbd3ecb6232ec4233a4e2279"`
[INFO] running `"docker" "rm" "-f" "34e5483aaf44285cc32439318840c6dbb4c77bd1fbd3ecb6232ec4233a4e2279"`
[INFO] [stdout] 34e5483aaf44285cc32439318840c6dbb4c77bd1fbd3ecb6232ec4233a4e2279
