[INFO] cloning repository https://github.com/wwood/invert_bwt_issue
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wwood/invert_bwt_issue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwood%2Finvert_bwt_issue", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwood%2Finvert_bwt_issue'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b7b5fac19a03b1b0e9c262252c2621b1f841c9bf
[INFO] checking wwood/invert_bwt_issue against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwood%2Finvert_bwt_issue" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wwood/invert_bwt_issue on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wwood/invert_bwt_issue
[INFO] finished tweaking git repo https://github.com/wwood/invert_bwt_issue
[INFO] tweaked toml for git repo https://github.com/wwood/invert_bwt_issue written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/wwood/invert_bwt_issue already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa655277711e8c82286356b28d26416a41dbfe3fb272a40efe44c295c0017492
[INFO] running `Command { std: "docker" "start" "-a" "fa655277711e8c82286356b28d26416a41dbfe3fb272a40efe44c295c0017492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa655277711e8c82286356b28d26416a41dbfe3fb272a40efe44c295c0017492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa655277711e8c82286356b28d26416a41dbfe3fb272a40efe44c295c0017492", kill_on_drop: false }`
[INFO] [stdout] fa655277711e8c82286356b28d26416a41dbfe3fb272a40efe44c295c0017492
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b58082f3b44065b137b4880969bbf6c59af8bf21749d143fa2e0d3fbfb72438
[INFO] running `Command { std: "docker" "start" "-a" "6b58082f3b44065b137b4880969bbf6c59af8bf21749d143fa2e0d3fbfb72438", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.30
[INFO] [stderr]    Compiling matrixmultiply v0.1.13
[INFO] [stderr]     Checking either v1.1.0
[INFO] [stderr]    Compiling ndarray v0.9.1
[INFO] [stderr]     Checking lazy_static v0.2.8
[INFO] [stderr]     Checking rawpointer v0.1.0
[INFO] [stderr]     Checking regex-syntax v0.4.1
[INFO] [stderr]     Checking bit-vec v0.4.4
[INFO] [stderr]     Checking bytecount v0.1.7
[INFO] [stderr]     Checking custom_derive v0.1.7
[INFO] [stderr]     Checking unreachable v0.1.1
[INFO] [stderr]     Checking num-complex v0.1.40
[INFO] [stderr]     Checking multimap v0.4.0
[INFO] [stderr]     Checking itertools-num v0.1.1
[INFO] [stderr]     Checking num-integer v0.1.35
[INFO] [stderr]    Compiling newtype_derive v0.1.6
[INFO] [stderr]     Checking vec_map v0.8.0
[INFO] [stderr]     Checking ordered-float v0.5.0
[INFO] [stderr]     Checking thread_local v0.3.4
[INFO] [stderr]     Checking itertools v0.6.2
[INFO] [stderr]     Checking bit-set v0.4.0
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking csv v0.15.0
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]     Checking bio v0.14.3-pre (https://github.com/rust-bio/rust-bio#52b244e3)
[INFO] [stderr]     Checking inverse_bwt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.49s
[INFO] running `Command { std: "docker" "inspect" "6b58082f3b44065b137b4880969bbf6c59af8bf21749d143fa2e0d3fbfb72438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b58082f3b44065b137b4880969bbf6c59af8bf21749d143fa2e0d3fbfb72438", kill_on_drop: false }`
[INFO] [stdout] 6b58082f3b44065b137b4880969bbf6c59af8bf21749d143fa2e0d3fbfb72438