[INFO] crate pow2 0.1.0 is already in cache
[INFO] testing pow2-0.1.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate pow2 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate pow2 0.1.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pow2 0.1.0
[INFO] finished tweaking crates.io crate pow2 0.1.0
[INFO] tweaked toml for crates.io crate pow2 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4ceb284deb8c34a9cbc0be81e6439ebcac79e974c59f54a45423d912b5c7e989
[INFO] running `"docker" "start" "-a" "4ceb284deb8c34a9cbc0be81e6439ebcac79e974c59f54a45423d912b5c7e989"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling pow2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "4ceb284deb8c34a9cbc0be81e6439ebcac79e974c59f54a45423d912b5c7e989"`
[INFO] running `"docker" "rm" "-f" "4ceb284deb8c34a9cbc0be81e6439ebcac79e974c59f54a45423d912b5c7e989"`
[INFO] [stdout] 4ceb284deb8c34a9cbc0be81e6439ebcac79e974c59f54a45423d912b5c7e989
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 67e324cf4b09d310f872fdb6f33e93508ecc9d408d17b521dfebc1f2c1cffbb8
[INFO] running `"docker" "start" "-a" "67e324cf4b09d310f872fdb6f33e93508ecc9d408d17b521dfebc1f2c1cffbb8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling pow2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "67e324cf4b09d310f872fdb6f33e93508ecc9d408d17b521dfebc1f2c1cffbb8"`
[INFO] running `"docker" "rm" "-f" "67e324cf4b09d310f872fdb6f33e93508ecc9d408d17b521dfebc1f2c1cffbb8"`
[INFO] [stdout] 67e324cf4b09d310f872fdb6f33e93508ecc9d408d17b521dfebc1f2c1cffbb8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1a52b4302f53173dbc5777c59b9382a9874c6590cd967065331b1fb9b297f6e0
[INFO] running `"docker" "start" "-a" "1a52b4302f53173dbc5777c59b9382a9874c6590cd967065331b1fb9b297f6e0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pow2-8b8cf331dbeb2966
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_debug ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pow2
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs -  (line 41) ... ok
[INFO] [stdout] test src/lib.rs -  (line 51) ... ok
[INFO] [stdout] test src/lib.rs - Pow2::is_aligned (line 181) ... ok
[INFO] [stdout] test src/lib.rs - pow2_const (line 386) ... ok
[INFO] [stdout] test src/lib.rs - Pow2::div (line 171) ... ok
[INFO] [stdout] test src/lib.rs - Pow2::checked_div (line 148) ... ok
[INFO] [stdout] test src/lib.rs - Pow2::mul (line 160) ... ok
[INFO] [stdout] test src/lib.rs -  (line 75) ... ok
[INFO] [stdout] test src/lib.rs - Pow2::align_of (line 124) ... ok
[INFO] [stdout] test src/lib.rs -  (line 26) ... ok
[INFO] [stdout] test src/lib.rs - Pow2::align_up (line 200) ... ok
[INFO] [stdout] test src/lib.rs - Pow2::align_up_unchecked (line 215) ... ok
[INFO] [stdout] test src/lib.rs - Pow2::checked_mul (line 136) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1a52b4302f53173dbc5777c59b9382a9874c6590cd967065331b1fb9b297f6e0"`
[INFO] running `"docker" "rm" "-f" "1a52b4302f53173dbc5777c59b9382a9874c6590cd967065331b1fb9b297f6e0"`
[INFO] [stdout] 1a52b4302f53173dbc5777c59b9382a9874c6590cd967065331b1fb9b297f6e0