[INFO] updating cached repository https://github.com/AustinHartman/debruijn
[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] f2086ce14d40889780c2db78ed7fff007c70f52e
[INFO] testing AustinHartman/debruijn against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAustinHartman%2Fdebruijn" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AustinHartman/debruijn on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/AustinHartman/debruijn
[INFO] finished tweaking git repo https://github.com/AustinHartman/debruijn
[INFO] tweaked toml for git repo https://github.com/AustinHartman/debruijn written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/AustinHartman/debruijn already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 09aa417661caddbedcae8cc7175ac7a896f9de8fe40c9f6ecbe765728468d32c
[INFO] running `"docker" "start" "-a" "09aa417661caddbedcae8cc7175ac7a896f9de8fe40c9f6ecbe765728468d32c"`
[INFO] [stderr]    Compiling radium v0.3.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling bitvec v0.17.1
[INFO] [stderr]    Compiling debruijn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `remove_kmer`
[INFO] [stderr]   --> src/graph.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn remove_kmer(&mut self, kmer: &str) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.27s
[INFO] running `"docker" "inspect" "09aa417661caddbedcae8cc7175ac7a896f9de8fe40c9f6ecbe765728468d32c"`
[INFO] running `"docker" "rm" "-f" "09aa417661caddbedcae8cc7175ac7a896f9de8fe40c9f6ecbe765728468d32c"`
[INFO] [stdout] 09aa417661caddbedcae8cc7175ac7a896f9de8fe40c9f6ecbe765728468d32c
[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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0020c0b2d1f7d567090558bfc191de7460c83fb68ca1675a1ea45e0e3bdb22ae
[INFO] running `"docker" "start" "-a" "0020c0b2d1f7d567090558bfc191de7460c83fb68ca1675a1ea45e0e3bdb22ae"`
[INFO] [stderr]    Compiling debruijn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `remove_kmer`
[INFO] [stderr]   --> src/graph.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn remove_kmer(&mut self, kmer: &str) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "0020c0b2d1f7d567090558bfc191de7460c83fb68ca1675a1ea45e0e3bdb22ae"`
[INFO] running `"docker" "rm" "-f" "0020c0b2d1f7d567090558bfc191de7460c83fb68ca1675a1ea45e0e3bdb22ae"`
[INFO] [stdout] 0020c0b2d1f7d567090558bfc191de7460c83fb68ca1675a1ea45e0e3bdb22ae
[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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c3e179c2ead576fd35767ddeea5469a90ab45812a7d78fb5ccb123f6845c6366
[INFO] running `"docker" "start" "-a" "c3e179c2ead576fd35767ddeea5469a90ab45812a7d78fb5ccb123f6845c6366"`
[INFO] [stderr] warning: method is never used: `remove_kmer`
[INFO] [stderr]   --> src/graph.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn remove_kmer(&mut self, kmer: &str) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/debruijn-09dbab8041a1fcd5
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c3e179c2ead576fd35767ddeea5469a90ab45812a7d78fb5ccb123f6845c6366"`
[INFO] running `"docker" "rm" "-f" "c3e179c2ead576fd35767ddeea5469a90ab45812a7d78fb5ccb123f6845c6366"`
[INFO] [stdout] c3e179c2ead576fd35767ddeea5469a90ab45812a7d78fb5ccb123f6845c6366