[INFO] crate percentage 0.1.0 is already in cache
[INFO] testing percentage-0.1.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate percentage 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate percentage 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 percentage 0.1.0
[INFO] finished tweaking crates.io crate percentage 0.1.0
[INFO] tweaked toml for crates.io crate percentage 0.1.0 written to /workspace/builds/worker-4/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-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" "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] [stdout] 0e4b51dd38ebcaca8dcfad686fab04b7b808ad9ec8d770848969e0c19d8bc281
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "0e4b51dd38ebcaca8dcfad686fab04b7b808ad9ec8d770848969e0c19d8bc281"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling percentage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `"docker" "inspect" "0e4b51dd38ebcaca8dcfad686fab04b7b808ad9ec8d770848969e0c19d8bc281"`
[INFO] running `"docker" "rm" "-f" "0e4b51dd38ebcaca8dcfad686fab04b7b808ad9ec8d770848969e0c19d8bc281"`
[INFO] [stdout] 0e4b51dd38ebcaca8dcfad686fab04b7b808ad9ec8d770848969e0c19d8bc281
[INFO] running `"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" "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] [stdout] 652dfc88998c344d245f09bdc22209e5f762041e5e604b8f826db5f20b91223f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "652dfc88998c344d245f09bdc22209e5f762041e5e604b8f826db5f20b91223f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling percentage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "652dfc88998c344d245f09bdc22209e5f762041e5e604b8f826db5f20b91223f"`
[INFO] running `"docker" "rm" "-f" "652dfc88998c344d245f09bdc22209e5f762041e5e604b8f826db5f20b91223f"`
[INFO] [stdout] 652dfc88998c344d245f09bdc22209e5f762041e5e604b8f826db5f20b91223f
[INFO] running `"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" "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] e181a253308376f9316c9cd081d29b715e74c9b229815a6ddcfb0d0c6dafc5bb
[INFO] running `"docker" "start" "-a" "e181a253308376f9316c9cd081d29b715e74c9b229815a6ddcfb0d0c6dafc5bb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/percentage-0ec6f927569817a7
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::from_decimal_should_save_value_from_f64 ... ok
[INFO] [stdout] test tests::apply_to_should_return_the_value_with_the_percentage_applied_with_the_same_type ... ok
[INFO] [stdout] test tests::from_should_save_value_from_isize_or_usize ... ok
[INFO] [stdout] test tests::from_should_save_value_from_i128_or_u128 ... ok
[INFO] [stdout] test tests::from_should_save_value_from_i32_or_u32 ... ok
[INFO] [stdout] test tests::from_should_save_value_on_u8_format ... ok
[INFO] [stdout] test tests::value_should_return_decimal_percentage_on_f64 ... ok
[INFO] [stdout] test tests::from_should_save_value_from_i64_or_u64 ... ok
[INFO] [stdout] test tests::value_should_return_integer_percentage_on_u8 ... ok
[INFO] [stdout] test tests::from_should_save_value_from_i16_or_u16 ... ok
[INFO] [stdout] test tests::from_should_save_value_from_i8_or_u8 ... ok
[INFO] [stdout] test tests::from_decimal_should_panic_if_value_is_over_1 ... ok
[INFO] [stdout] test tests::from_should_panic_if_value_is_over_100 ... ok
[INFO] [stdout] test tests::from_should_panic_if_value_is_below_0 ... ok
[INFO] [stdout] test tests::from_decimal_should_panic_if_value_is_below_0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests percentage
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - Percentage::from_decimal (line 162) ... ok
[INFO] [stdout] test src/lib.rs - Percentage::from (line 141) ... ok
[INFO] [stdout] test src/lib.rs - PercentageInteger::value (line 66) ... ok
[INFO] [stdout] test src/lib.rs - Percentage::from_decimal (line 171) ... ok
[INFO] [stdout] test src/lib.rs -  (line 8) ... ok
[INFO] [stdout] test src/lib.rs - PercentageInteger::apply_to (line 50) ... ok
[INFO] [stdout] test src/lib.rs - Percentage::from (line 125) ... ok
[INFO] [stdout] test src/lib.rs - Percentage::from_decimal (line 178) ... ok
[INFO] [stdout] test src/lib.rs - PercentageDecimal::apply_to (line 87) ... ok
[INFO] [stdout] test src/lib.rs - Percentage::from (line 134) ... ok
[INFO] [stdout] test src/lib.rs - PercentageDecimal::value (line 103) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e181a253308376f9316c9cd081d29b715e74c9b229815a6ddcfb0d0c6dafc5bb"`
[INFO] running `"docker" "rm" "-f" "e181a253308376f9316c9cd081d29b715e74c9b229815a6ddcfb0d0c6dafc5bb"`
[INFO] [stdout] e181a253308376f9316c9cd081d29b715e74c9b229815a6ddcfb0d0c6dafc5bb