[INFO] fetching crate decorum 0.3.1... [INFO] testing decorum-0.3.1 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [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 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9f9b09b25101a6eb966895346abfaf0a000ce3616b071d5b0d69d9c673dfeab5 [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" "9f9b09b25101a6eb966895346abfaf0a000ce3616b071d5b0d69d9c673dfeab5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f9b09b25101a6eb966895346abfaf0a000ce3616b071d5b0d69d9c673dfeab5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f9b09b25101a6eb966895346abfaf0a000ce3616b071d5b0d69d9c673dfeab5", kill_on_drop: false }` [INFO] [stdout] 9f9b09b25101a6eb966895346abfaf0a000ce3616b071d5b0d69d9c673dfeab5 [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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] cc7fcb0b3e7c3518e0e275e640f310e61e0034524a94b6f2adaf8be709fd1a48 [INFO] running `Command { std: "docker" "start" "-a" "cc7fcb0b3e7c3518e0e275e640f310e61e0034524a94b6f2adaf8be709fd1a48", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling num-traits v0.2.12 [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 16.55s [INFO] running `Command { std: "docker" "inspect" "cc7fcb0b3e7c3518e0e275e640f310e61e0034524a94b6f2adaf8be709fd1a48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc7fcb0b3e7c3518e0e275e640f310e61e0034524a94b6f2adaf8be709fd1a48", kill_on_drop: false }` [INFO] [stdout] cc7fcb0b3e7c3518e0e275e640f310e61e0034524a94b6f2adaf8be709fd1a48 [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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 339e25eaa846cbf1ffce5eb7dbe4ac40d59c60e0cb3ebb30dec4046d9d4a2111 [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" "339e25eaa846cbf1ffce5eb7dbe4ac40d59c60e0cb3ebb30dec4046d9d4a2111", kill_on_drop: false }` [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling decorum v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.29s [INFO] running `Command { std: "docker" "inspect" "339e25eaa846cbf1ffce5eb7dbe4ac40d59c60e0cb3ebb30dec4046d9d4a2111", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "339e25eaa846cbf1ffce5eb7dbe4ac40d59c60e0cb3ebb30dec4046d9d4a2111", kill_on_drop: false }` [INFO] [stdout] 339e25eaa846cbf1ffce5eb7dbe4ac40d59c60e0cb3ebb30dec4046d9d4a2111 [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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f9d5d98b240780094fe0b867f93284381c784c119434f8bba0fc82e1b0043bf5 [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" "f9d5d98b240780094fe0b867f93284381c784c119434f8bba0fc82e1b0043bf5", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stdout] running 17 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/decorum-744f109a8820339c [INFO] [stdout] test cmp::tests::primitive_eq ... ok [INFO] [stdout] test cmp::tests::intrinsic_ord_primitive ... ok [INFO] [stdout] test proxy::tests::total_no_panic_on_inf ... ok [INFO] [stdout] test cmp::tests::intrinsic_ord_option ... ok [INFO] [stdout] test proxy::tests::total_nan_eq ... ok [INFO] [stdout] test proxy::tests::cmp_proxy_primitive ... ok [INFO] [stdout] test proxy::tests::impl_traits ... ok [INFO] [stdout] test proxy::tests::product ... ok [INFO] [stdout] test proxy::tests::fmt ... ok [INFO] [stdout] test proxy::tests::total_no_panic_on_nan ... ok [INFO] [stdout] test proxy::tests::notnan_no_panic_on_inf ... ok [INFO] [stdout] test proxy::tests::sum ... ok [INFO] [stdout] test cmp::tests::intrinsic_ord_proxy ... ok [INFO] [stdout] test proxy::tests::notnan_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] [stderr] Doc-tests decorum [INFO] [stdout] test proxy::tests::finite_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] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/proxy.rs - proxy::ConstrainedFloat::from_subset (line 152) ... ok [INFO] [stdout] test src/proxy.rs - proxy::ConstrainedFloat::from_inner (line 99) ... ok [INFO] [stdout] test src/proxy.rs - proxy::ConstrainedFloat::into_superset (line 175) ... ok [INFO] [stdout] test src/cmp.rs - cmp (line 46) ... ok [INFO] [stdout] test src/cmp.rs - cmp (line 30) ... ok [INFO] [stdout] test src/proxy.rs - proxy::ConstrainedFloat::from_inner (line 114) ... ok [INFO] [stdout] test src/cmp.rs - cmp::IntrinsicOrd::min_max_or_undefined (line 209) ... ok [INFO] [stdout] test src/cmp.rs - cmp::FloatEq (line 83) ... ok [INFO] [stdout] test src/proxy.rs - proxy::ConstrainedFloat::into_inner (line 130) ... 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" "f9d5d98b240780094fe0b867f93284381c784c119434f8bba0fc82e1b0043bf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9d5d98b240780094fe0b867f93284381c784c119434f8bba0fc82e1b0043bf5", kill_on_drop: false }` [INFO] [stdout] f9d5d98b240780094fe0b867f93284381c784c119434f8bba0fc82e1b0043bf5