[INFO] fetching crate icentral-test-qube 0.1.0...
[INFO] checking icentral-test-qube-0.1.0 against try#446cb600aa4837dd6c513f14fa0d25a909b177d7 for pr-149195
[INFO] extracting crate icentral-test-qube 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate icentral-test-qube 0.1.0
[INFO] finished tweaking crates.io crate icentral-test-qube 0.1.0
[INFO] tweaked toml for crates.io crate icentral-test-qube 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate icentral-test-qube 0.1.0 on toolchain 446cb600aa4837dd6c513f14fa0d25a909b177d7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate icentral-test-qube 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" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c4ea7fd299075dcfc84f9b3b491c076158534dd7c2f1c4e227bc92194e4d6be
[INFO] running `Command { std: "docker" "start" "-a" "2c4ea7fd299075dcfc84f9b3b491c076158534dd7c2f1c4e227bc92194e4d6be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c4ea7fd299075dcfc84f9b3b491c076158534dd7c2f1c4e227bc92194e4d6be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c4ea7fd299075dcfc84f9b3b491c076158534dd7c2f1c4e227bc92194e4d6be", kill_on_drop: false }`
[INFO] [stdout] 2c4ea7fd299075dcfc84f9b3b491c076158534dd7c2f1c4e227bc92194e4d6be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a4e18a18129b67f625dbf04792089eddd384a39fe4706991cebe7e140ffecbd
[INFO] running `Command { std: "docker" "start" "-a" "7a4e18a18129b67f625dbf04792089eddd384a39fe4706991cebe7e140ffecbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking renew-traits v0.1.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking serde_json v1.0.128
[INFO] [stderr]     Checking tracing-serde v0.1.3
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking dachshund v0.1.10
[INFO] [stderr]     Checking language-enum v0.1.0
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking named-item v0.1.0
[INFO] [stderr]     Checking tracing-setup v0.3.6
[INFO] [stderr]     Checking icentral-3p v0.1.0
[INFO] [stderr]     Checking icentral-nodeid v0.1.0
[INFO] [stderr]     Checking icentral-stats v0.1.0
[INFO] [stderr]     Checking icentral-timer v0.1.0
[INFO] [stderr]     Checking icentral-mindexed-map v0.1.0
[INFO] [stderr]     Checking icentral-mucid 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-predecessor-map v0.1.0
[INFO] [stderr]     Checking icentral-distances v0.1.0
[INFO] [stderr]     Checking icentral-color-map v0.1.0
[INFO] [stderr]     Checking icentral-visit-markers v0.1.0
[INFO] [stderr]     Checking icentral-sigmas v0.1.0
[INFO] [stderr]     Checking icentral-conn-vertex-map v0.1.0
[INFO] [stderr]     Checking icentral-subgraph-map v0.1.0
[INFO] [stderr]     Checking icentral-pair-dependencies v0.1.0
[INFO] [stderr]     Checking icentral-path-counts v0.1.0
[INFO] [stderr]     Checking icentral-articulation-point-map v0.1.0
[INFO] [stderr]     Checking icentral-deltas v0.1.0
[INFO] [stderr]     Checking icentral-edge v0.1.0
[INFO] [stderr]     Checking icentral-errors v0.1.0
[INFO] [stderr]     Checking icentral-neighbors 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] [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] running `Command { std: "docker" "inspect" "7a4e18a18129b67f625dbf04792089eddd384a39fe4706991cebe7e140ffecbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a4e18a18129b67f625dbf04792089eddd384a39fe4706991cebe7e140ffecbd", kill_on_drop: false }`
[INFO] [stdout] 7a4e18a18129b67f625dbf04792089eddd384a39fe4706991cebe7e140ffecbd
