[INFO] crate bit_reverse 0.1.8 is already in cache
[INFO] testing bit_reverse-0.1.8 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate bit_reverse 0.1.8 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate bit_reverse 0.1.8 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bit_reverse 0.1.8
[INFO] finished tweaking crates.io crate bit_reverse 0.1.8
[INFO] tweaked toml for crates.io crate bit_reverse 0.1.8 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc6b4750ff9e8a9d5496ebda5840684aaac70d567873c1a7aeafbcdfaef4eebc
[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" "cc6b4750ff9e8a9d5496ebda5840684aaac70d567873c1a7aeafbcdfaef4eebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc6b4750ff9e8a9d5496ebda5840684aaac70d567873c1a7aeafbcdfaef4eebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc6b4750ff9e8a9d5496ebda5840684aaac70d567873c1a7aeafbcdfaef4eebc", kill_on_drop: false }`
[INFO] [stdout] cc6b4750ff9e8a9d5496ebda5840684aaac70d567873c1a7aeafbcdfaef4eebc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7371664acfaebe33c08dee7891b1d085d986b7955c674152fc9e1ebd7fc1d5d
[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" "c7371664acfaebe33c08dee7891b1d085d986b7955c674152fc9e1ebd7fc1d5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit_reverse v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "c7371664acfaebe33c08dee7891b1d085d986b7955c674152fc9e1ebd7fc1d5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7371664acfaebe33c08dee7891b1d085d986b7955c674152fc9e1ebd7fc1d5d", kill_on_drop: false }`
[INFO] [stdout] c7371664acfaebe33c08dee7891b1d085d986b7955c674152fc9e1ebd7fc1d5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fad6a0da8cab71f556235af18b0421e670e57df87741f2652c19c378ffd4bdea
[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" "fad6a0da8cab71f556235af18b0421e670e57df87741f2652c19c378ffd4bdea", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit_reverse v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "fad6a0da8cab71f556235af18b0421e670e57df87741f2652c19c378ffd4bdea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fad6a0da8cab71f556235af18b0421e670e57df87741f2652c19c378ffd4bdea", kill_on_drop: false }`
[INFO] [stdout] fad6a0da8cab71f556235af18b0421e670e57df87741f2652c19c378ffd4bdea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b854e69ee9bcbc375cba47f349951945c81b7f137702e4f60d2f80ea53945d2e
[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" "b854e69ee9bcbc375cba47f349951945c81b7f137702e4f60d2f80ea53945d2e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bit_reverse-efd6bc71b3348aa5
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test bitwise::reverse_i16 ... ok
[INFO] [stdout] test bitwise::reverse_i64 ... ok
[INFO] [stdout] test bitwise::reverse_i8 ... ok
[INFO] [stdout] test bitwise::reverse_isize ... ok
[INFO] [stdout] test bitwise::reverse_i32 ... ok
[INFO] [stdout] test bitwise::reverse_u16 ... ok
[INFO] [stdout] test bitwise::reverse_usize ... ok
[INFO] [stdout] test bitwise::reverse_u64 ... ok
[INFO] [stdout] test bitwise::reverse_u32 ... ok
[INFO] [stdout] test bitwise::reverse_u8 ... ok
[INFO] [stdout] test lookup::reverse_i16 ... ok
[INFO] [stdout] test lookup::reverse_i32 ... ok
[INFO] [stdout] test lookup::reverse_i8 ... ok
[INFO] [stdout] test lookup::reverse_i64 ... ok
[INFO] [stdout] test lookup::reverse_u32 ... ok
[INFO] [stdout] test lookup::reverse_u8 ... ok
[INFO] [stdout] test lookup::reverse_u16 ... ok
[INFO] [stdout] test lookup::reverse_isize ... ok
[INFO] [stdout] test parallel::reverse_i8 ... ok
[INFO] [stdout] test parallel::reverse_i32 ... ok
[INFO] [stdout] test parallel::reverse_i64 ... ok
[INFO] [stdout] test lookup::reverse_u64 ... ok
[INFO] [stdout] test lookup::reverse_usize ... ok
[INFO] [stdout] test parallel::reverse_i16 ... ok
[INFO] [stdout] test parallel::reverse_isize ... ok
[INFO] [stdout] test parallel::reverse_u64 ... ok
[INFO] [stdout] test parallel::reverse_u32 ... ok
[INFO] [stdout] test parallel::reverse_u16 ... ok
[INFO] [stdout] test parallel::reverse_usize ... ok
[INFO] [stdout] test parallel::reverse_u8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bit_reverse
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b854e69ee9bcbc375cba47f349951945c81b7f137702e4f60d2f80ea53945d2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b854e69ee9bcbc375cba47f349951945c81b7f137702e4f60d2f80ea53945d2e", kill_on_drop: false }`
[INFO] [stdout] b854e69ee9bcbc375cba47f349951945c81b7f137702e4f60d2f80ea53945d2e