[INFO] crate decorum 0.3.1 is already in cache
[INFO] testing decorum-0.3.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate decorum 0.3.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate decorum 0.3.1 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 decorum 0.3.1
[INFO] finished tweaking crates.io crate decorum 0.3.1
[INFO] tweaked toml for crates.io crate decorum 0.3.1 written to /workspace/builds/worker-4/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-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_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] 1f5f8efef55f1e044766ea12a5f5c8b4e6cab78699f18a1a5ed4bc53058d1b8a
[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" "1f5f8efef55f1e044766ea12a5f5c8b4e6cab78699f18a1a5ed4bc53058d1b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f5f8efef55f1e044766ea12a5f5c8b4e6cab78699f18a1a5ed4bc53058d1b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f5f8efef55f1e044766ea12a5f5c8b4e6cab78699f18a1a5ed4bc53058d1b8a", kill_on_drop: false }`
[INFO] [stdout] 1f5f8efef55f1e044766ea12a5f5c8b4e6cab78699f18a1a5ed4bc53058d1b8a
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a17d5c19faede4cd097f94db5c7e5432dfd0163296b3abb8f4d21e0095db0028
[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" "a17d5c19faede4cd097f94db5c7e5432dfd0163296b3abb8f4d21e0095db0028", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling decorum v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.90s
[INFO] running `Command { std: "docker" "inspect" "a17d5c19faede4cd097f94db5c7e5432dfd0163296b3abb8f4d21e0095db0028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a17d5c19faede4cd097f94db5c7e5432dfd0163296b3abb8f4d21e0095db0028", kill_on_drop: false }`
[INFO] [stdout] a17d5c19faede4cd097f94db5c7e5432dfd0163296b3abb8f4d21e0095db0028
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 4f49fa41de6445568aaf4b4499b09814b7a19654ec085e4c6747ff48e774ff8a
[INFO] running `Command { std: "docker" "start" "-a" "4f49fa41de6445568aaf4b4499b09814b7a19654ec085e4c6747ff48e774ff8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling decorum v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "4f49fa41de6445568aaf4b4499b09814b7a19654ec085e4c6747ff48e774ff8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f49fa41de6445568aaf4b4499b09814b7a19654ec085e4c6747ff48e774ff8a", kill_on_drop: false }`
[INFO] [stdout] 4f49fa41de6445568aaf4b4499b09814b7a19654ec085e4c6747ff48e774ff8a
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea090c0c10fa071af820898aed745ee2fb0bede8d8082006d5b22505318ea5a7
[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" "ea090c0c10fa071af820898aed745ee2fb0bede8d8082006d5b22505318ea5a7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/decorum-a3ce01bccf2b4420
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test cmp::tests::intrinsic_ord_option ... ok
[INFO] [stdout] test cmp::tests::primitive_eq ... ok
[INFO] [stdout] test cmp::tests::intrinsic_ord_proxy ... ok
[INFO] [stdout] test proxy::tests::cmp_proxy_primitive ... ok
[INFO] [stdout] test cmp::tests::intrinsic_ord_primitive ... ok
[INFO] [stdout] test proxy::tests::fmt ... ok
[INFO] [stdout] test proxy::tests::total_nan_eq ... ok
[INFO] [stdout] test proxy::tests::total_no_panic_on_nan ... ok
[INFO] [stdout] test proxy::tests::total_no_panic_on_inf ... ok
[INFO] [stdout] test proxy::tests::sum ... ok
[INFO] [stdout] test proxy::tests::product ... ok
[INFO] [stdout] test proxy::tests::impl_traits ... ok
[INFO] [stdout] test proxy::tests::notnan_no_panic_on_inf ... ok
[INFO] [stdout] test proxy::tests::finite_panic_on_nan ... ok
[INFO] [stdout] test proxy::tests::finite_panic_on_inf ... ok
[INFO] [stdout] test proxy::tests::finite_panic_on_neg_inf ... ok
[INFO] [stdout] test proxy::tests::notnan_panic_on_nan ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests decorum
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/cmp.rs - cmp (line 30) ... ok
[INFO] [stdout] test src/cmp.rs - cmp::FloatEq (line 83) ... ok
[INFO] [stdout] test src/cmp.rs - cmp (line 46) ... ok
[INFO] [stdout] test src/proxy.rs - proxy::ConstrainedFloat<T, P>::from_inner (line 99) ... ok
[INFO] [stdout] test src/proxy.rs - proxy::ConstrainedFloat<T, P>::into_inner (line 130) ... ok
[INFO] [stdout] test src/proxy.rs - proxy::ConstrainedFloat<T, P>::from_subset (line 152) ... ok
[INFO] [stdout] test src/proxy.rs - proxy::ConstrainedFloat<T, P>::into_superset (line 175) ... ok
[INFO] [stdout] test src/proxy.rs - proxy::ConstrainedFloat<T, P>::from_inner (line 114) ... ok
[INFO] [stdout] test src/cmp.rs - cmp::IntrinsicOrd::min_max_or_undefined (line 209) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ea090c0c10fa071af820898aed745ee2fb0bede8d8082006d5b22505318ea5a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea090c0c10fa071af820898aed745ee2fb0bede8d8082006d5b22505318ea5a7", kill_on_drop: false }`
[INFO] [stdout] ea090c0c10fa071af820898aed745ee2fb0bede8d8082006d5b22505318ea5a7