[INFO] cloning repository https://github.com/emallson/tiptop [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emallson/tiptop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femallson%2Ftiptop", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femallson%2Ftiptop'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b7f7677b96f1a1ec19889d1e1000b8aab047d265 [INFO] checking emallson/tiptop against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femallson%2Ftiptop" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/emallson/tiptop on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/emallson/tiptop [INFO] finished tweaking git repo https://github.com/emallson/tiptop [INFO] tweaked toml for git repo https://github.com/emallson/tiptop written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/emallson/tiptop already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/emallson/capngraph.git` [INFO] [stderr] Updating git repository `https://github.com/emallson/gurobi.rs.git` [INFO] [stderr] Updating git repository `https://github.com/emallson/rust-mersenne-twister.git` [INFO] [stderr] Updating git repository `https://github.com/emallson/ris.rs.git` [INFO] [stderr] Updating git repository `https://github.com/emallson/rplex.git` [INFO] [stderr] Updating git repository `https://github.com/emallson/vec-graph.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded as_num v0.2.3 [INFO] [stderr] Downloaded quickcheck v0.4.1 [INFO] [stderr] Downloaded slog-json v1.2.1 [INFO] [stderr] Downloaded slog-serde v1.0.0-alpha9 [INFO] [stderr] Downloaded statrs v0.8.0 [INFO] [stderr] Downloaded capnp v0.7.5 [INFO] [stderr] Downloaded capnpc v0.7.5 [INFO] [stderr] Downloaded colored v1.5.2 [INFO] [stderr] Downloaded rayon v0.8.2 [INFO] [stderr] Downloaded serde_json v0.8.6 [INFO] [stderr] Downloaded petgraph v0.4.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] daf477d94b12a0fc81fabff77241fefb1b349c6caf3b3cb959fc78ec8262e106 [INFO] running `Command { std: "docker" "start" "-a" "daf477d94b12a0fc81fabff77241fefb1b349c6caf3b3cb959fc78ec8262e106", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "daf477d94b12a0fc81fabff77241fefb1b349c6caf3b3cb959fc78ec8262e106", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daf477d94b12a0fc81fabff77241fefb1b349c6caf3b3cb959fc78ec8262e106", kill_on_drop: false }` [INFO] [stdout] daf477d94b12a0fc81fabff77241fefb1b349c6caf3b3cb959fc78ec8262e106 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69dc9a30580d74689245e5c8809fe76a2eebcf0dd88596e2590a8ee9966b4701 [INFO] running `Command { std: "docker" "start" "-a" "69dc9a30580d74689245e5c8809fe76a2eebcf0dd88596e2590a8ee9966b4701", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.33 [INFO] [stderr] Checking lazy_static v0.2.8 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking slog v1.7.1 [INFO] [stderr] Compiling byteorder v0.4.2 [INFO] [stderr] Checking either v1.1.0 [INFO] [stderr] Compiling capnp v0.7.5 [INFO] [stderr] Checking scopeguard v0.3.2 [INFO] [stderr] Checking fixedbitset v0.1.8 [INFO] [stderr] Checking ordermap v0.2.12 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Checking coco v0.1.1 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking num_cpus v1.6.2 [INFO] [stderr] Checking slog-extra v0.1.2 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stdout] error[E0502]: cannot borrow `*reff` as immutable because it is also borrowed as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/capnp-0.7.5/src/private/layout.rs:643:47 [INFO] [stdout] | [INFO] [stdout] 643 | let ptr = try!(follow_fars(&mut reff, (*reff).target(), &mut segment)); [INFO] [stdout] | ----------- --------- ^^^^^^^ immutable borrow occurs here [INFO] [stdout] | | | [INFO] [stdout] | | mutable borrow occurs here [INFO] [stdout] | mutable borrow later used by call [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Checking num v0.1.40 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0502`. [INFO] [stdout] [INFO] [stderr] error: could not compile `capnp` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "69dc9a30580d74689245e5c8809fe76a2eebcf0dd88596e2590a8ee9966b4701", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69dc9a30580d74689245e5c8809fe76a2eebcf0dd88596e2590a8ee9966b4701", kill_on_drop: false }` [INFO] [stdout] 69dc9a30580d74689245e5c8809fe76a2eebcf0dd88596e2590a8ee9966b4701 [INFO] checking emallson/tiptop against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femallson%2Ftiptop" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/emallson/tiptop on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/emallson/tiptop [INFO] finished tweaking git repo https://github.com/emallson/tiptop [INFO] tweaked toml for git repo https://github.com/emallson/tiptop written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/emallson/tiptop already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 48e7706661563ae34d9d1a56b16cb0ae56cb8b26937d53730a4ad6dfdca820a6 [INFO] running `Command { std: "docker" "start" "-a" "48e7706661563ae34d9d1a56b16cb0ae56cb8b26937d53730a4ad6dfdca820a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48e7706661563ae34d9d1a56b16cb0ae56cb8b26937d53730a4ad6dfdca820a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48e7706661563ae34d9d1a56b16cb0ae56cb8b26937d53730a4ad6dfdca820a6", kill_on_drop: false }` [INFO] [stdout] 48e7706661563ae34d9d1a56b16cb0ae56cb8b26937d53730a4ad6dfdca820a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 079a7ffd4666823409b4db1e79efc2e48f29b14b83f7e937676982a6c16e1c41 [INFO] running `Command { std: "docker" "start" "-a" "079a7ffd4666823409b4db1e79efc2e48f29b14b83f7e937676982a6c16e1c41", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "079a7ffd4666823409b4db1e79efc2e48f29b14b83f7e937676982a6c16e1c41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "079a7ffd4666823409b4db1e79efc2e48f29b14b83f7e937676982a6c16e1c41", kill_on_drop: false }` [INFO] [stdout] 079a7ffd4666823409b4db1e79efc2e48f29b14b83f7e937676982a6c16e1c41