[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#c919f490bbcd2b29b74016101f7ec71aaa24bdbb for pr-79073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwood%2Finvert_bwt_issue" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wwood/invert_bwt_issue on toolchain c919f490bbcd2b29b74016101f7ec71aaa24bdbb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "read-manifest" "--manifest-path" "Cargo.toml", 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-9/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" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a42f9561ff7a5f002c9aa313bb00dff47bd6d4d35f236cbca2b80029737c6cd9 [INFO] running `Command { std: "docker" "start" "-a" "a42f9561ff7a5f002c9aa313bb00dff47bd6d4d35f236cbca2b80029737c6cd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a42f9561ff7a5f002c9aa313bb00dff47bd6d4d35f236cbca2b80029737c6cd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a42f9561ff7a5f002c9aa313bb00dff47bd6d4d35f236cbca2b80029737c6cd9", kill_on_drop: false }` [INFO] [stdout] a42f9561ff7a5f002c9aa313bb00dff47bd6d4d35f236cbca2b80029737c6cd9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b33f46c3397d09c138061082987e30a51666ed2953f939181fd7a6d554c3f3d0 [INFO] running `Command { std: "docker" "start" "-a" "b33f46c3397d09c138061082987e30a51666ed2953f939181fd7a6d554c3f3d0", kill_on_drop: false }` [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking libc v0.2.30 [INFO] [stderr] Compiling matrixmultiply v0.1.13 [INFO] [stderr] Checking lazy_static v0.2.8 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Compiling ndarray v0.9.1 [INFO] [stderr] Checking serde v1.0.12 [INFO] [stderr] Checking either v1.1.0 [INFO] [stderr] Checking byteorder v1.1.0 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Checking bytecount v0.1.7 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking itertools v0.6.2 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking num-complex v0.1.40 [INFO] [stderr] Checking itertools-num v0.1.1 [INFO] [stderr] Checking ordered-float v0.5.0 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Compiling newtype_derive v0.1.6 [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] Compiling serde_derive_internals v0.15.1 [INFO] [stderr] Compiling serde_derive v1.0.12 [INFO] [stderr] Checking multimap v0.4.0 [INFO] [stderr] Checking vec_map v0.8.0 [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 33.06s [INFO] running `Command { std: "docker" "inspect" "b33f46c3397d09c138061082987e30a51666ed2953f939181fd7a6d554c3f3d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b33f46c3397d09c138061082987e30a51666ed2953f939181fd7a6d554c3f3d0", kill_on_drop: false }` [INFO] [stdout] b33f46c3397d09c138061082987e30a51666ed2953f939181fd7a6d554c3f3d0