[INFO] fetching crate truck-topology 0.2.0...
[INFO] testing truck-topology-0.2.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate truck-topology 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate truck-topology 0.2.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate truck-topology 0.2.0
[INFO] finished tweaking crates.io crate truck-topology 0.2.0
[INFO] tweaked toml for crates.io crate truck-topology 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 6d4318542d4225e3e82ebac448fc392bf2c2afca6a0bab1ef4de997c6e1721ed
[INFO] running `Command { std: "docker" "start" "-a" "6d4318542d4225e3e82ebac448fc392bf2c2afca6a0bab1ef4de997c6e1721ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d4318542d4225e3e82ebac448fc392bf2c2afca6a0bab1ef4de997c6e1721ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d4318542d4225e3e82ebac448fc392bf2c2afca6a0bab1ef4de997c6e1721ed", kill_on_drop: false }`
[INFO] [stdout] 6d4318542d4225e3e82ebac448fc392bf2c2afca6a0bab1ef4de997c6e1721ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--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] 68e37f4f19e366aca755570aa56de42782b10d8017b1a8b43ace224727ac8680
[INFO] running `Command { std: "docker" "start" "-a" "68e37f4f19e366aca755570aa56de42782b10d8017b1a8b43ace224727ac8680", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling truck-base v0.1.1
[INFO] [stderr]    Compiling truck-topology v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.68s
[INFO] running `Command { std: "docker" "inspect" "68e37f4f19e366aca755570aa56de42782b10d8017b1a8b43ace224727ac8680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68e37f4f19e366aca755570aa56de42782b10d8017b1a8b43ace224727ac8680", kill_on_drop: false }`
[INFO] [stdout] 68e37f4f19e366aca755570aa56de42782b10d8017b1a8b43ace224727ac8680
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 795c7de8df09056efd424f526ff499a5374d593fa4914a2f39a8b9224a0426ae
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "795c7de8df09056efd424f526ff499a5374d593fa4914a2f39a8b9224a0426ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling truck-topology v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "795c7de8df09056efd424f526ff499a5374d593fa4914a2f39a8b9224a0426ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "795c7de8df09056efd424f526ff499a5374d593fa4914a2f39a8b9224a0426ae", kill_on_drop: false }`
[INFO] [stdout] 795c7de8df09056efd424f526ff499a5374d593fa4914a2f39a8b9224a0426ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", 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] ce21e0073bf9defcab2133e73e5e7187cb51272998360f2081e094cf4f85c7a5
[INFO] running `Command { std: "docker" "start" "-a" "ce21e0073bf9defcab2133e73e5e7187cb51272998360f2081e094cf4f85c7a5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/truck_topology-b1acf766cfee6f1b)
[INFO] [stdout] 
[INFO] [stderr] ****** test of the expressions of error messages ******
[INFO] [stdout] running 3 tests
[INFO] [stderr] 
[INFO] [stdout] test errors::print_messages ... ok
[INFO] [stderr] Two same vertices cannot construct an edge.
[INFO] [stdout] test compress::compress_extract ... ok
[INFO] [stderr] 
[INFO] [stderr] This wire is empty.
[INFO] [stderr] 
[INFO] [stderr] This wire is not closed.
[INFO] [stderr] 
[INFO] [stderr] This wire is not simple.
[INFO] [stderr] 
[INFO] [stderr] This shell is empty.
[INFO] [stderr] 
[INFO] [stderr] This shell is not connected.
[INFO] [stderr] 
[INFO] [stderr] This shell is not oriented and closed.
[INFO] [stderr] 
[INFO] [stderr] This shell is not a manifold.
[INFO] [stderr] 
[INFO] [stderr] *******************************************************
[INFO] [stdout] test solid::cube_test ... ok
[INFO] [stderr]      Running tests/large-solid-torus.rs (/opt/rustwide/target/debug/deps/large_solid_torus-81ecbacf1dd57f84)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests truck-topology
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name truck_topology --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern serde=/opt/rustwide/target/debug/deps/libserde-af61c44e3bed9e8f.rlib --extern truck_base=/opt/rustwide/target/debug/deps/libtruck_base-4159708bf1ce07ae.rlib --extern truck_topology=/opt/rustwide/target/debug/deps/libtruck_topology-9fb90e39cfad9ffd.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ce21e0073bf9defcab2133e73e5e7187cb51272998360f2081e094cf4f85c7a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce21e0073bf9defcab2133e73e5e7187cb51272998360f2081e094cf4f85c7a5", kill_on_drop: false }`
[INFO] [stdout] ce21e0073bf9defcab2133e73e5e7187cb51272998360f2081e094cf4f85c7a5