[INFO] crate bitintr 0.3.0 is already in cache
[INFO] checking bitintr-0.3.0 against try#85cc1486e1f000dce4bb8e1b3cfab2b654b102a8 for pr-73323
[INFO] extracting crate bitintr 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate bitintr 0.3.0 on toolchain 85cc1486e1f000dce4bb8e1b3cfab2b654b102a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitintr 0.3.0
[INFO] finished tweaking crates.io crate bitintr 0.3.0
[INFO] tweaked toml for crates.io crate bitintr 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03dac62426d4f373ccb966387099fdb797962dfa1db29bb4acec92d78c1c9440
[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" "03dac62426d4f373ccb966387099fdb797962dfa1db29bb4acec92d78c1c9440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03dac62426d4f373ccb966387099fdb797962dfa1db29bb4acec92d78c1c9440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03dac62426d4f373ccb966387099fdb797962dfa1db29bb4acec92d78c1c9440", kill_on_drop: false }`
[INFO] [stdout] 03dac62426d4f373ccb966387099fdb797962dfa1db29bb4acec92d78c1c9440
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d36d831e71845eb3a6e1916ebc563caa2ec933fd69f32fabaf4f14aacba43908
[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" "d36d831e71845eb3a6e1916ebc563caa2ec933fd69f32fabaf4f14aacba43908", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitintr v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `bitintr`.
[INFO] [stdout] error[E0463]: can't find crate for `bencher`
[INFO] [stdout]  --> benches/rbit.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate bencher;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d36d831e71845eb3a6e1916ebc563caa2ec933fd69f32fabaf4f14aacba43908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d36d831e71845eb3a6e1916ebc563caa2ec933fd69f32fabaf4f14aacba43908", kill_on_drop: false }`
[INFO] [stdout] d36d831e71845eb3a6e1916ebc563caa2ec933fd69f32fabaf4f14aacba43908