[INFO] fetching crate uuid 0.8.1...
[INFO] testing uuid-0.8.1 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate uuid 0.8.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate uuid 0.8.1 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uuid 0.8.1
[INFO] finished tweaking crates.io crate uuid 0.8.1
[INFO] tweaked toml for crates.io crate uuid 0.8.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 2f7a59c1e1fce4a46bbd65db0dac83f97e5e5fc788c005c9c74cd7405d50b69e
[INFO] running `Command { std: "docker" "start" "-a" "2f7a59c1e1fce4a46bbd65db0dac83f97e5e5fc788c005c9c74cd7405d50b69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f7a59c1e1fce4a46bbd65db0dac83f97e5e5fc788c005c9c74cd7405d50b69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f7a59c1e1fce4a46bbd65db0dac83f97e5e5fc788c005c9c74cd7405d50b69e", kill_on_drop: false }`
[INFO] [stdout] 2f7a59c1e1fce4a46bbd65db0dac83f97e5e5fc788c005c9c74cd7405d50b69e
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4ccbdf4449c138dfbc2b5f5fd75130f1aba87709ceec37ac055d869f637c606
[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" "a4ccbdf4449c138dfbc2b5f5fd75130f1aba87709ceec37ac055d869f637c606", kill_on_drop: false }`
[INFO] [stderr]    Compiling uuid v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "a4ccbdf4449c138dfbc2b5f5fd75130f1aba87709ceec37ac055d869f637c606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4ccbdf4449c138dfbc2b5f5fd75130f1aba87709ceec37ac055d869f637c606", kill_on_drop: false }`
[INFO] [stdout] a4ccbdf4449c138dfbc2b5f5fd75130f1aba87709ceec37ac055d869f637c606
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 669b524f7de1cc5d9b63a5f760a4d4f91c5845002292eb0deba83488e8ca70ae
[INFO] running `Command { std: "docker" "start" "-a" "669b524f7de1cc5d9b63a5f760a4d4f91c5845002292eb0deba83488e8ca70ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling uuid v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.64s
[INFO] running `Command { std: "docker" "inspect" "669b524f7de1cc5d9b63a5f760a4d4f91c5845002292eb0deba83488e8ca70ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "669b524f7de1cc5d9b63a5f760a4d4f91c5845002292eb0deba83488e8ca70ae", kill_on_drop: false }`
[INFO] [stdout] 669b524f7de1cc5d9b63a5f760a4d4f91c5845002292eb0deba83488e8ca70ae
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 4b219a4b49785b31e6873246a15c0667bbbc51ee1c8d1c692817f76b0f38da9a
[INFO] running `Command { std: "docker" "start" "-a" "4b219a4b49785b31e6873246a15c0667bbbc51ee1c8d1c692817f76b0f38da9a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/uuid-2d08d723b07966ec
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test adapter::tests::hyphenated_ref_trailing ... ok
[INFO] [stdout] test adapter::tests::urn_ref_trailing ... ok
[INFO] [stdout] test adapter::tests::simple_trailing ... ok
[INFO] [stdout] test adapter::tests::urn_trailing ... ok
[INFO] [stdout] test tests::test_bytes_roundtrip ... ok
[INFO] [stdout] test tests::test_as_fields ... ok
[INFO] [stdout] test tests::test_as_bytes ... ok
[INFO] [stdout] test adapter::tests::hyphenated_trailing ... ok
[INFO] [stdout] test adapter::tests::simple_ref_trailing ... ok
[INFO] [stdout] test parser::tests::test_parse_uuid_v4 ... ok
[INFO] [stdout] test tests::test_fields_le_are_actually_le ... ok
[INFO] [stdout] test tests::test_from_u128 ... ok
[INFO] [stdout] test tests::test_from_bytes ... ok
[INFO] [stdout] test tests::test_fields_le_roundtrip ... ok
[INFO] [stdout] test tests::test_fields_roundtrip ... ok
[INFO] [stdout] test tests::test_from_slice ... ok
[INFO] [stdout] test tests::test_from_u128_le ... ok
[INFO] [stdout] test tests::test_get_variant ... ok
[INFO] [stdout] test tests::test_iterbytes_impl_for_uuid ... ok
[INFO] [stdout] test tests::test_to_simple_string ... ok
[INFO] [stdout] test tests::test_string_roundtrip ... ok
[INFO] [stdout] test tests::test_to_simple_string_matching ... ok
[INFO] [stdout] test tests::test_nil ... ok
[INFO] [stdout] test tests::test_to_urn_string ... ok
[INFO] [stdout] test tests::test_u128_le_is_actually_le ... ok
[INFO] [stdout] test tests::test_u128_roundtrip ... ok
[INFO] [stdout] test tests::test_upper_lower_hex ... ok
[INFO] [stdout] test tests::test_from_fields ... ok
[INFO] [stdout] test tests::test_uuid_compare ... ok
[INFO] [stdout] test tests::test_uuid_lowerhex ... ok
[INFO] [stdout] test tests::test_from_fields_le ... ok
[INFO] [stdout] test tests::test_uuid_operator_eq ... ok
[INFO] [stdout] test tests::test_uuid_to_string ... ok
[INFO] [stdout] test tests::test_uuid_default ... ok
[INFO] [stdout] test tests::test_uuid_upperhex ... ok
[INFO] [stdout] test tests::test_uuid_display ... ok
[INFO] [stdout] test tests::test_u128_le_roundtrip ... ok
[INFO] [stdout] test tests::test_predefined_namespaces ... ok
[INFO] [stdout] test tests::test_to_hyphenated_string ... ok
[INFO] [stdout] test adapter::tests::hyphenated_ref_too_small ... ok
[INFO] [stdout] test adapter::tests::hyphenated_too_small ... ok
[INFO] [stderr]    Doc-tests uuid
[INFO] [stdout] test adapter::tests::simple_too_small ... ok
[INFO] [stdout] test adapter::tests::urn_too_small ... ok
[INFO] [stdout] test adapter::tests::urn_ref_too_small ... ok
[INFO] [stdout] test adapter::tests::simple_ref_too_small ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test src/adapter/mod.rs - adapter::Simple::encode_upper (line 478) ... ok
[INFO] [stdout] test src/adapter/mod.rs - adapter::SimpleRef::encode_lower (line 540) ... ok
[INFO] [stdout] test src/adapter/mod.rs - adapter::HyphenatedRef::encode_lower (line 322) ... ok
[INFO] [stdout] test src/adapter/mod.rs - adapter::Hyphenated::encode_lower (line 215) ... ok
[INFO] [stdout] test src/adapter/mod.rs - adapter::Urn::encode_lower (line 646) ... ok
[INFO] [stdout] test src/adapter/mod.rs - adapter::UrnRef::encode_upper (line 810) ... ok
[INFO] [stdout] test src/adapter/mod.rs - adapter::UrnRef::encode_lower (line 760) ... ok
[INFO] [stdout] test src/builder/mod.rs - builder::Builder (line 266) ... ok
[INFO] [stdout] test src/adapter/mod.rs - adapter::Urn::encode_upper (line 696) ... ok
[INFO] [stdout] test src/adapter/mod.rs - adapter::SimpleRef::encode_upper (line 583) ... ok
[INFO] [stdout] test src/adapter/mod.rs - adapter::Hyphenated::encode_upper (line 261) ... ok
[INFO] [stdout] test src/adapter/mod.rs - adapter::HyphenatedRef::encode_upper (line 372) ... ok
[INFO] [stdout] test src/builder/mod.rs - builder::Builder::from_bytes (line 305) ... ok
[INFO] [stdout] test src/adapter/mod.rs - adapter::Simple::encode_lower (line 435) ... ok
[INFO] [stdout] test src/lib.rs - (line 91) ... ignored
[INFO] [stdout] test src/builder/mod.rs - builder::Builder::build (line 457) ... ok
[INFO] [stdout] test src/builder/mod.rs - builder::Builder::from_slice (line 339) ... ok
[INFO] [stdout] test src/builder/mod.rs - builder::Uuid::from_fields (line 57) ... ok
[INFO] [stdout] test src/lib.rs - (line 79) ... ok
[INFO] [stdout] test src/builder/mod.rs - builder::Builder::from_fields (line 385) ... ok
[INFO] [stdout] test src/builder/mod.rs - builder::Uuid::from_slice (line 215) ... ok
[INFO] [stdout] test src/builder/mod.rs - builder::Builder::from_slice (line 324) ... ok
[INFO] [stdout] test src/lib.rs - Uuid::encode_buffer (line 490) ... ok
[INFO] [stdout] test src/lib.rs - Uuid::as_u128 (line 409) ... ok
[INFO] [stdout] test src/prelude.rs - prelude (line 18) ... ok
[INFO] [stdout] test src/builder/mod.rs - builder::Builder::nil (line 416) ... ok
[INFO] [stdout] test src/builder/mod.rs - builder::Builder::from_fields (line 370) ... ok
[INFO] [stdout] test src/builder/mod.rs - builder::Uuid::from_fields_le (line 111) ... ok
[INFO] [stdout] test src/builder/mod.rs - builder::Uuid::from_slice (line 231) ... ok
[INFO] [stdout] test src/builder/mod.rs - builder::Uuid::nil (line 33) ... ok
[INFO] [stdout] test src/lib.rs - Uuid::as_fields (line 330) ... ok
[INFO] [stdout] test src/builder/mod.rs - builder::Builder::from_bytes (line 290) ... ok
[INFO] [stdout] test src/lib.rs - Uuid::to_u128_le (line 446) ... ok
[INFO] [stdout] test src/lib.rs - Uuid::to_fields_le (line 371) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4b219a4b49785b31e6873246a15c0667bbbc51ee1c8d1c692817f76b0f38da9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b219a4b49785b31e6873246a15c0667bbbc51ee1c8d1c692817f76b0f38da9a", kill_on_drop: false }`
[INFO] [stdout] 4b219a4b49785b31e6873246a15c0667bbbc51ee1c8d1c692817f76b0f38da9a