[INFO] fetching crate ncollide2d 0.32.0...
[INFO] testing ncollide2d-0.32.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ncollide2d 0.32.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ncollide2d 0.32.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ncollide2d 0.32.0
[INFO] finished tweaking crates.io crate ncollide2d 0.32.0
[INFO] tweaked toml for crates.io crate ncollide2d 0.32.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded az v1.1.2
[INFO] [stderr]   Downloaded fixed v1.10.0
[INFO] [stderr]   Downloaded cordic v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e50fd2ec7d0c1f457eb77b40e9c1b1ad4d68c70bad927830e4b964a3f5a2b5e0
[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" "e50fd2ec7d0c1f457eb77b40e9c1b1ad4d68c70bad927830e4b964a3f5a2b5e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e50fd2ec7d0c1f457eb77b40e9c1b1ad4d68c70bad927830e4b964a3f5a2b5e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e50fd2ec7d0c1f457eb77b40e9c1b1ad4d68c70bad927830e4b964a3f5a2b5e0", kill_on_drop: false }`
[INFO] [stdout] e50fd2ec7d0c1f457eb77b40e9c1b1ad4d68c70bad927830e4b964a3f5a2b5e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 618df641cc1a1438116bbf13a376dbc3a0d61079219276e088fe6b715b55bebd
[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" "618df641cc1a1438116bbf13a376dbc3a0d61079219276e088fe6b715b55bebd", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe_arch v0.6.0
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling approx v0.5.0
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling wide v0.7.0
[INFO] [stderr]    Compiling simba v0.6.0
[INFO] [stderr]    Compiling nalgebra v0.29.0
[INFO] [stderr]    Compiling ncollide2d v0.32.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.20s
[INFO] running `Command { std: "docker" "inspect" "618df641cc1a1438116bbf13a376dbc3a0d61079219276e088fe6b715b55bebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "618df641cc1a1438116bbf13a376dbc3a0d61079219276e088fe6b715b55bebd", kill_on_drop: false }`
[INFO] [stdout] 618df641cc1a1438116bbf13a376dbc3a0d61079219276e088fe6b715b55bebd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5fb4aec7a930e4247cad32c56afc80f1e4a3d18c52a33d561c402de6a56e2ce
[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" "c5fb4aec7a930e4247cad32c56afc80f1e4a3d18c52a33d561c402de6a56e2ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling az v1.1.2
[INFO] [stderr]    Compiling fixed v1.10.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling cordic v0.1.5
[INFO] [stderr]    Compiling simba v0.5.1
[INFO] [stderr]    Compiling ncollide2d v0.32.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 32.49s
[INFO] running `Command { std: "docker" "inspect" "c5fb4aec7a930e4247cad32c56afc80f1e4a3d18c52a33d561c402de6a56e2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5fb4aec7a930e4247cad32c56afc80f1e4a3d18c52a33d561c402de6a56e2ce", kill_on_drop: false }`
[INFO] [stdout] c5fb4aec7a930e4247cad32c56afc80f1e4a3d18c52a33d561c402de6a56e2ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 3805a8b7ad907fc1e9292e550b18bdd614559948dcbfbe38af7e574dfd702d4d
[INFO] running `Command { std: "docker" "start" "-a" "3805a8b7ad907fc1e9292e550b18bdd614559948dcbfbe38af7e574dfd702d4d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ncollide2d-146700850dd17bfc)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests ncollide2d
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error[E0465]: multiple rlib candidates for `simba` found
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:62:1
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub extern crate simba;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: candidate #1: /opt/rustwide/target/debug/deps/libsimba-02eb34cf08c73d9b.rlib
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:62:1
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub extern crate simba;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: candidate #2: /opt/rustwide/target/debug/deps/libsimba-8debf89eb786c1b2.rlib
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:62:1
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub extern crate simba;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "3805a8b7ad907fc1e9292e550b18bdd614559948dcbfbe38af7e574dfd702d4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3805a8b7ad907fc1e9292e550b18bdd614559948dcbfbe38af7e574dfd702d4d", kill_on_drop: false }`
[INFO] [stdout] 3805a8b7ad907fc1e9292e550b18bdd614559948dcbfbe38af7e574dfd702d4d