[INFO] fetching crate tinyfield 0.1.2...
[INFO] testing tinyfield-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tinyfield 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate tinyfield 0.1.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tinyfield 0.1.2
[INFO] finished tweaking crates.io crate tinyfield 0.1.2
[INFO] tweaked toml for crates.io crate tinyfield 0.1.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dfe60d72f6d4827ffbc03bd0d8123d0e0007edb8dfa983567e6d499e060690d2
[INFO] running `Command { std: "docker" "start" "-a" "dfe60d72f6d4827ffbc03bd0d8123d0e0007edb8dfa983567e6d499e060690d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfe60d72f6d4827ffbc03bd0d8123d0e0007edb8dfa983567e6d499e060690d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe60d72f6d4827ffbc03bd0d8123d0e0007edb8dfa983567e6d499e060690d2", kill_on_drop: false }`
[INFO] [stdout] dfe60d72f6d4827ffbc03bd0d8123d0e0007edb8dfa983567e6d499e060690d2
[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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 33314ff0e1d92f80c157f1bcc6f3497865591023fda7db9f8106a6f5fe50ae75
[INFO] running `Command { std: "docker" "start" "-a" "33314ff0e1d92f80c157f1bcc6f3497865591023fda7db9f8106a6f5fe50ae75", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinyfield v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "33314ff0e1d92f80c157f1bcc6f3497865591023fda7db9f8106a6f5fe50ae75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33314ff0e1d92f80c157f1bcc6f3497865591023fda7db9f8106a6f5fe50ae75", kill_on_drop: false }`
[INFO] [stdout] 33314ff0e1d92f80c157f1bcc6f3497865591023fda7db9f8106a6f5fe50ae75
[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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e1f4e58c21cbaeb587c994bf68f13165810c91b803389edf217020a671851f12
[INFO] running `Command { std: "docker" "start" "-a" "e1f4e58c21cbaeb587c994bf68f13165810c91b803389edf217020a671851f12", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinyfield v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "e1f4e58c21cbaeb587c994bf68f13165810c91b803389edf217020a671851f12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1f4e58c21cbaeb587c994bf68f13165810c91b803389edf217020a671851f12", kill_on_drop: false }`
[INFO] [stdout] e1f4e58c21cbaeb587c994bf68f13165810c91b803389edf217020a671851f12
[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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e56793a5b7684613b2d7041adb7c08e8d70afd32cf8e18ae71075798c04bd3d3
[INFO] running `Command { std: "docker" "start" "-a" "e56793a5b7684613b2d7041adb7c08e8d70afd32cf8e18ae71075798c04bd3d3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tinyfield-480ba3aa5b06979a)
[INFO] [stdout] 
[INFO] [stdout] running 56 tests
[INFO] [stdout] test fields::tests_013::gf013 ... ok
[INFO] [stdout] test fields::tests_017::gf017 ... ok
[INFO] [stdout] test fields::tests_002::gf002 ... ok
[INFO] [stdout] test fields::tests_003::gf003 ... ok
[INFO] [stdout] test fields::tests_005::gf005 ... ok
[INFO] [stdout] test fields::tests_011::gf011 ... ok
[INFO] [stdout] test fields::tests_019::gf019 ... ok
[INFO] [stdout] test fields::tests_023::gf023 ... ok
[INFO] [stdout] test fields::tests_029::gf029 ... ok
[INFO] [stdout] test fields::tests_041::gf041 ... ok
[INFO] [stdout] test fields::tests_031::gf031 ... ok
[INFO] [stdout] test fields::tests_037::gf037 ... ok
[INFO] [stdout] test fields::tests_043::gf043 ... ok
[INFO] [stdout] test fields::tests_083::gf083 ... ok
[INFO] [stdout] test fields::tests_053::gf053 ... ok
[INFO] [stdout] test fields::tests_047::gf047 ... ok
[INFO] [stdout] test fields::tests_089::gf089 ... ok
[INFO] [stdout] test fields::tests_079::gf079 ... ok
[INFO] [stdout] test fields::tests_073::gf073 ... ok
[INFO] [stdout] test fields::tests_007::gf007 ... ok
[INFO] [stdout] test fields::tests_059::gf059 ... ok
[INFO] [stdout] test fields::tests_061::gf061 ... ok
[INFO] [stdout] test fields::tests_067::gf067 ... ok
[INFO] [stdout] test fields::tests_071::gf071 ... ok
[INFO] [stdout] test fields::tests_097::gf097 ... ok
[INFO] [stdout] test fields::tests_101::gf101 ... ok
[INFO] [stdout] test fields::tests_131::gf131 ... ok
[INFO] [stdout] test fields::tests_113::gf113 ... ok
[INFO] [stdout] test fields::tests_151::gf151 ... ok
[INFO] [stdout] test fields::tests_103::gf103 ... ok
[INFO] [stdout] test fields::tests_107::gf107 ... ok
[INFO] [stdout] test fields::tests_149::gf149 ... ok
[INFO] [stdout] test fields::tests_127::gf127 ... ok
[INFO] [stdout] test fields::tests_109::gf109 ... ok
[INFO] [stdout] test fields::tests_163::gf163 ... ok
[INFO] [stdout] test fields::tests_157::gf157 ... ok
[INFO] [stdout] test fields::tests_137::gf137 ... ok
[INFO] [stdout] test fields::tests_211::gf211 ... ok
[INFO] [stdout] test fields::tests_167::gf167 ... ok
[INFO] [stdout] test fields::tests_197::gf197 ... ok
[INFO] [stdout] test fields::tests_139::gf139 ... ok
[INFO] [stdout] test fields::tests_191::gf191 ... ok
[INFO] [stdout] test fields::tests_229::gf229 ... ok
[INFO] [stdout] test fields::tests_193::gf193 ... ok
[INFO] [stdout] test fields::tests_239::gf239 ... ok
[INFO] [stdout] test fields::tests_227::gf227 ... ok
[INFO] [stdout] test prime_power_field::tests::gf4 ... ok
[INFO] [stdout] test fields::tests_179::gf179 ... ok
[INFO] [stdout] test fields::tests_233::gf233 ... ok
[INFO] [stdout] test prime_power_field::tests::gf9 ... ok
[INFO] [stdout] test fields::tests_181::gf181 ... ok
[INFO] [stdout] test fields::tests_173::gf173 ... ok
[INFO] [stdout] test fields::tests_199::gf199 ... ok
[INFO] [stdout] test fields::tests_223::gf223 ... ok
[INFO] [stderr]    Doc-tests tinyfield
[INFO] [stdout] test fields::tests_251::gf251 ... ok
[INFO] [stdout] test fields::tests_241::gf241 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e56793a5b7684613b2d7041adb7c08e8d70afd32cf8e18ae71075798c04bd3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e56793a5b7684613b2d7041adb7c08e8d70afd32cf8e18ae71075798c04bd3d3", kill_on_drop: false }`
[INFO] [stdout] e56793a5b7684613b2d7041adb7c08e8d70afd32cf8e18ae71075798c04bd3d3