[INFO] crate bin_buffer 0.1.11 is already in cache
[INFO] testing bin_buffer-0.1.11 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate bin_buffer 0.1.11 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate bin_buffer 0.1.11 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 bin_buffer 0.1.11
[INFO] finished tweaking crates.io crate bin_buffer 0.1.11
[INFO] tweaked toml for crates.io crate bin_buffer 0.1.11 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] 45fa2c0415672bc15394c4b05980052a67ce37c8c45f24b2740df02ac329cec4
[INFO] running `"docker" "start" "-a" "45fa2c0415672bc15394c4b05980052a67ce37c8c45f24b2740df02ac329cec4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bin_buffer v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "45fa2c0415672bc15394c4b05980052a67ce37c8c45f24b2740df02ac329cec4"`
[INFO] running `"docker" "rm" "-f" "45fa2c0415672bc15394c4b05980052a67ce37c8c45f24b2740df02ac329cec4"`
[INFO] [stdout] 45fa2c0415672bc15394c4b05980052a67ce37c8c45f24b2740df02ac329cec4
[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] 3906e6d687fe781d0b3c86ff1f63735deea81e3a63c64e9f18bf0f8f3fa9ea9f
[INFO] running `"docker" "start" "-a" "3906e6d687fe781d0b3c86ff1f63735deea81e3a63c64e9f18bf0f8f3fa9ea9f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bin_buffer v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "3906e6d687fe781d0b3c86ff1f63735deea81e3a63c64e9f18bf0f8f3fa9ea9f"`
[INFO] running `"docker" "rm" "-f" "3906e6d687fe781d0b3c86ff1f63735deea81e3a63c64e9f18bf0f8f3fa9ea9f"`
[INFO] [stdout] 3906e6d687fe781d0b3c86ff1f63735deea81e3a63c64e9f18bf0f8f3fa9ea9f
[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] 072226f79b2fc472bb841e0176e4e6cd2d7635df3f2c06dbb70afe957478b610
[INFO] running `"docker" "start" "-a" "072226f79b2fc472bb841e0176e4e6cd2d7635df3f2c06dbb70afe957478b610"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bin_buffer-eab9e3b380260ee5
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::test_f32 ... ok
[INFO] [stdout] test tests::test_f64_quadruple ... ok
[INFO] [stdout] test tests::test_f64_tuple ... ok
[INFO] [stdout] test tests::test_string ... ok
[INFO] [stdout] test tests::test_u8 ... ok
[INFO] [stdout] test tests::test_u32 ... ok
[INFO] [stdout] test tests::test_u64 ... ok
[INFO] [stdout] test tests::test_vec ... ok
[INFO] [stdout] test tests::test_f64 ... ok
[INFO] [stdout] test tests::test_f64_triple ... ok
[INFO] [stdout] test tests::test_true ... ok
[INFO] [stdout] test tests::test_u16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bin_buffer
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - f32 (line 264) ... ok
[INFO] [stdout] test src/lib.rs - (U, V, W, X) (line 493) ... ok
[INFO] [stdout] test src/lib.rs - Vec<T> (line 405) ... ok
[INFO] [stdout] test src/lib.rs - (U, V, W) (line 464) ... ok
[INFO] [stdout] test src/lib.rs - u16 (line 177) ... ok
[INFO] [stdout] test src/lib.rs - buffer_read_file (line 386) ... ok
[INFO] [stdout] test src/lib.rs - u32 (line 144) ... ok
[INFO] [stdout] test src/lib.rs - f64 (line 232) ... ok
[INFO] [stdout] test src/lib.rs - (U, V) (line 438) ... ok
[INFO] [stdout] test src/lib.rs - buffer_append_buffer (line 332) ... ok
[INFO] [stdout] test src/lib.rs - String (line 296) ... ok
[INFO] [stdout] test src/lib.rs - buffer_write_file (line 347) ... ok
[INFO] [stdout] test src/lib.rs - buffer_write_file_append (line 366) ... ok
[INFO] [stdout] test src/lib.rs -  (line 6) ... ok
[INFO] [stdout] test src/lib.rs - u8 (line 206) ... ok
[INFO] [stdout] test src/lib.rs - u64 (line 61) ... ok
[INFO] [stdout] test src/lib.rs - usize (line 103) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "072226f79b2fc472bb841e0176e4e6cd2d7635df3f2c06dbb70afe957478b610"`
[INFO] running `"docker" "rm" "-f" "072226f79b2fc472bb841e0176e4e6cd2d7635df3f2c06dbb70afe957478b610"`
[INFO] [stdout] 072226f79b2fc472bb841e0176e4e6cd2d7635df3f2c06dbb70afe957478b610