[INFO] fetching crate icentral-test-insertion 0.1.0...
[INFO] checking icentral-test-insertion-0.1.0 against try#9cbe924c1a7ad92a8d63366fe967735898f13b4d for pr-149195-2
[INFO] extracting crate icentral-test-insertion 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate icentral-test-insertion 0.1.0
[INFO] finished tweaking crates.io crate icentral-test-insertion 0.1.0
[INFO] tweaked toml for crates.io crate icentral-test-insertion 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate icentral-test-insertion 0.1.0 on toolchain 9cbe924c1a7ad92a8d63366fe967735898f13b4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9cbe924c1a7ad92a8d63366fe967735898f13b4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate icentral-test-insertion 0.1.0 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" "+9cbe924c1a7ad92a8d63366fe967735898f13b4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+9cbe924c1a7ad92a8d63366fe967735898f13b4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e5009e303d0bef225f980ce8c062449b90d545028f33f8199301b9d990c295f
[INFO] running `Command { std: "docker" "start" "-a" "0e5009e303d0bef225f980ce8c062449b90d545028f33f8199301b9d990c295f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e5009e303d0bef225f980ce8c062449b90d545028f33f8199301b9d990c295f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e5009e303d0bef225f980ce8c062449b90d545028f33f8199301b9d990c295f", kill_on_drop: false }`
[INFO] [stdout] 0e5009e303d0bef225f980ce8c062449b90d545028f33f8199301b9d990c295f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+9cbe924c1a7ad92a8d63366fe967735898f13b4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fde301bfcc08ec3cd74b46032a2d4269820a703f261c59aae9a8c55ee16d31a
[INFO] running `Command { std: "docker" "start" "-a" "2fde301bfcc08ec3cd74b46032a2d4269820a703f261c59aae9a8c55ee16d31a", kill_on_drop: false }`
[INFO] [stderr]     Checking icentral-timer v0.1.0
[INFO] [stderr]     Checking icentral-muc-speedup-stats v0.1.0
[INFO] [stderr]     Checking icentral-node-queue v0.1.0
[INFO] [stderr]     Checking icentral-node-stack v0.1.0
[INFO] [stderr]     Checking icentral-sigmas v0.1.0
[INFO] [stderr]     Checking icentral-pair-dependencies v0.1.0
[INFO] [stderr]     Checking icentral-conn-vertex-map v0.1.0
[INFO] [stderr]     Checking icentral-neighbors v0.1.0
[INFO] [stderr]     Checking icentral-subgraph-map v0.1.0
[INFO] [stdout] error[E0659]: `ReinitWithLen` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/icentral-neighbors-0.1.0/src/neighbors_map.rs:152:6
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl ReinitWithLen for NeighborsMap {
[INFO] [stdout]     |      ^^^^^^^^^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `ReinitWithLen` could refer to the trait imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/icentral-neighbors-0.1.0/src/lib.rs:1:31
[INFO] [stdout]     |
[INFO] [stdout]   1 | #[macro_use] mod imports; use imports::*;
[INFO] [stdout]     |                               ^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `ReinitWithLen` to disambiguate
[INFO] [stdout] note: `ReinitWithLen` could also refer to the trait imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/icentral-neighbors-0.1.0/src/lib.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 | x!{interface}
[INFO] [stdout]     | ^^^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `ReinitWithLen` to disambiguate
[INFO] [stdout]     = note: this error originates in the macro `x` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking icentral-articulation-point-map v0.1.0
[INFO] [stderr]     Checking icentral-deltas v0.1.0
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `icentral-neighbors` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2fde301bfcc08ec3cd74b46032a2d4269820a703f261c59aae9a8c55ee16d31a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fde301bfcc08ec3cd74b46032a2d4269820a703f261c59aae9a8c55ee16d31a", kill_on_drop: false }`
[INFO] [stdout] 2fde301bfcc08ec3cd74b46032a2d4269820a703f261c59aae9a8c55ee16d31a