[INFO] fetching crate xml-string 0.0.1...
[INFO] testing xml-string-0.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate xml-string 0.0.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate xml-string 0.0.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xml-string 0.0.1
[INFO] finished tweaking crates.io crate xml-string 0.0.1
[INFO] tweaked toml for crates.io crate xml-string 0.0.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3b9a258925aeb7b5c000efe31f68b21dd4f0af53a3b4803a3634d2fcfcc9a32
[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" "a3b9a258925aeb7b5c000efe31f68b21dd4f0af53a3b4803a3634d2fcfcc9a32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3b9a258925aeb7b5c000efe31f68b21dd4f0af53a3b4803a3634d2fcfcc9a32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3b9a258925aeb7b5c000efe31f68b21dd4f0af53a3b4803a3634d2fcfcc9a32", kill_on_drop: false }`
[INFO] [stdout] a3b9a258925aeb7b5c000efe31f68b21dd4f0af53a3b4803a3634d2fcfcc9a32
[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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94e318164605f2613638d9b41bf2a24ce57ed03981185406b3251daeeebee533
[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" "94e318164605f2613638d9b41bf2a24ce57ed03981185406b3251daeeebee533", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling xml-string v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "94e318164605f2613638d9b41bf2a24ce57ed03981185406b3251daeeebee533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94e318164605f2613638d9b41bf2a24ce57ed03981185406b3251daeeebee533", kill_on_drop: false }`
[INFO] [stdout] 94e318164605f2613638d9b41bf2a24ce57ed03981185406b3251daeeebee533
[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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 59f5ca6de2dfbb968833302d1feeed7e81cf428c980e267b25df9c50dc1f477b
[INFO] running `Command { std: "docker" "start" "-a" "59f5ca6de2dfbb968833302d1feeed7e81cf428c980e267b25df9c50dc1f477b", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-string v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "59f5ca6de2dfbb968833302d1feeed7e81cf428c980e267b25df9c50dc1f477b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59f5ca6de2dfbb968833302d1feeed7e81cf428c980e267b25df9c50dc1f477b", kill_on_drop: false }`
[INFO] [stdout] 59f5ca6de2dfbb968833302d1feeed7e81cf428c980e267b25df9c50dc1f477b
[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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c04bcbb656e040df24c7ba3b55060618937333e010669d8b60c23252943d673
[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" "8c04bcbb656e040df24c7ba3b55060618937333e010669d8b60c23252943d673", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 24 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/xml_string-7fa3e3d4d3407da3
[INFO] [stdout] test names::chars::tests::name_continue_ascii ... ok
[INFO] [stdout] test names::name::tests::name_str_invalid ... ok
[INFO] [stdout] test names::name::tests::name_str_valid ... ok
[INFO] [stdout] test names::ncname::tests::ncname_str_invalid ... ok
[INFO] [stdout] test names::nmtoken::tests::nmtoken_str_valid ... ok
[INFO] [stdout] test names::qname::tests::parse_as_possible ... ok
[INFO] [stdout] test names::qname::tests::parsed_qname_from_str ... ok
[INFO] [stdout] test names::qname::tests::parsed_qname_local_part ... ok
[INFO] [stdout] test names::qname::tests::parsed_qname_prefix ... ok
[INFO] [stdout] test names::uri_qualified_name::tests::parsed_uri_qualified_name_from_str ... ok
[INFO] [stdout] test names::uri_qualified_name::tests::parsed_uri_qualified_name_local_name ... ok
[INFO] [stdout] test names::uri_qualified_name::tests::parsed_uri_qualified_name_uri ... ok
[INFO] [stdout] test names::uri_qualified_name::tests::qname_str_invalid ... ok
[INFO] [stdout] test names::chars::tests::ncname_continue_ascii ... ok
[INFO] [stdout] test names::qname::tests::qname_str_valid ... ok
[INFO] [stdout] test names::uri_qualified_name::tests::parse_as_possible ... ok
[INFO] [stdout] test names::uri_qualified_name::tests::qname_str_valid ... ok
[INFO] [stdout] test names::uri_qualified_name::tests::parsed_uri_qualified_name_uri_and_local ... ok
[INFO] [stdout] test names::chars::tests::ncname_start_ascii ... ok
[INFO] [stdout] test names::qname::tests::parsed_qname_prefix_and_local ... ok
[INFO] [stdout] test names::qname::tests::qname_str_invalid ... ok
[INFO] [stdout] test names::chars::tests::name_start_ascii ... ok
[INFO] [stdout] test names::ncname::tests::ncname_str_valid ... ok
[INFO] [stdout] test names::nmtoken::tests::nmtoken_str_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xml-string
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test src/names/ncname.rs - names::ncname::Ncname::parse_next (line 124) ... ok
[INFO] [stdout] test src/names/name.rs - names::name::Name::parse_next (line 108) ... ok
[INFO] [stdout] test src/names/ncname.rs - names::ncname::Ncname::into_boxed_str (line 151) ... ok
[INFO] [stdout] test src/names/ncname.rs - names::ncname::Ncname::new_unchecked (line 55) ... ok
[INFO] [stdout] test src/names/nmtoken.rs - names::nmtoken::Nmtoken::as_str (line 85) ... ok
[INFO] [stdout] test src/names/error.rs - names::error::NameError::valid_up_to (line 33) ... ok
[INFO] [stdout] test src/names/name.rs - names::name::Name::from_str (line 27) ... ok
[INFO] [stdout] test src/names/name.rs - names::name::Name::into_boxed_str (line 146) ... ok
[INFO] [stdout] test src/names/name.rs - names::name::Name::new_unchecked (line 53) ... ok
[INFO] [stdout] test src/names/name.rs - names::name::Name::as_str (line 89) ... ok
[INFO] [stdout] test src/names/ncname.rs - names::ncname::Ncname::from_str (line 27) ... ok
[INFO] [stdout] test src/names/ncname.rs - names::ncname::Ncname::as_str (line 94) ... ok
[INFO] [stdout] test src/names/name.rs - names::name::Name::parse_next (line 119) ... ok
[INFO] [stdout] test src/names/ncname.rs - names::ncname::Ncname::parse_next (line 113) ... ok
[INFO] [stdout] test src/names/nmtoken.rs - names::nmtoken::Nmtoken::parse_next (line 115) ... ok
[INFO] [stdout] test src/names/nmtoken.rs - names::nmtoken::Nmtoken::new_unchecked (line 53) ... ok
[INFO] [stdout] test src/names/qname.rs - names::qname::ParsedQname::local_part (line 544) ... ok
[INFO] [stdout] test src/names/qname.rs - names::qname::ParsedQname::from_str (line 429) ... ok
[INFO] [stdout] test src/names/qname.rs - names::qname::ParsedQname::as_qname (line 456) ... ok
[INFO] [stdout] test src/names/nmtoken.rs - names::nmtoken::Nmtoken::from_str (line 27) ... ok
[INFO] [stdout] test src/names/nmtoken.rs - names::nmtoken::Nmtoken::into_boxed_str (line 142) ... ok
[INFO] [stdout] test src/names/qname.rs - names::qname::ParsedQname::prefix (line 515) ... ok
[INFO] [stdout] test src/names/qname.rs - names::qname::ParsedQname::has_prefix (line 496) ... ok
[INFO] [stdout] test src/names/nmtoken.rs - names::nmtoken::Nmtoken::parse_next (line 104) ... ok
[INFO] [stdout] test src/names/qname.rs - names::qname::ParsedQname::as_str (line 477) ... ok
[INFO] [stdout] test src/names/qname.rs - names::qname::ParsedQname::prefix_and_local (line 574) ... ok
[INFO] [stdout] test src/names/qname.rs - names::qname::Qname::from_str (line 28) ... ok
[INFO] [stdout] test src/names/qname.rs - names::qname::Qname::as_str (line 121) ... ok
[INFO] [stdout] test src/names/qname.rs - names::qname::Qname::new_unchecked (line 58) ... ok
[INFO] [stdout] test src/names/qname.rs - names::qname::Qname::parse_next (line 151) ... ok
[INFO] [stdout] test src/names/qname.rs - names::qname::Qname::into_boxed_str (line 287) ... ok
[INFO] [stdout] test src/names/uri_qualified_name.rs - names::uri_qualified_name::ParsedUriQualifiedName::as_str (line 441) ... ok
[INFO] [stdout] test src/names/qname.rs - names::qname::Qname::has_prefix (line 200) ... ok
[INFO] [stdout] test src/names/qname.rs - names::qname::Qname::parse_next (line 140) ... ok
[INFO] [stdout] test src/names/qname.rs - names::qname::Qname::parse_next (line 162) ... ok
[INFO] [stdout] test src/names/qname.rs - names::qname::Qname::local_part (line 244) ... ok
[INFO] [stdout] test src/names/qname.rs - names::qname::Qname::prefix_and_local (line 266) ... ok
[INFO] [stdout] test src/names/uri_qualified_name.rs - names::uri_qualified_name::ParsedUriQualifiedName::uri (line 460) ... ok
[INFO] [stdout] test src/names/uri_qualified_name.rs - names::uri_qualified_name::ParsedUriQualifiedName::from_str (line 376) ... ok
[INFO] [stdout] test src/names/qname.rs - names::qname::Qname::prefix (line 222) ... ok
[INFO] [stdout] test src/names/uri_qualified_name.rs - names::uri_qualified_name::UriQualifiedName::local_name (line 256) ... ok
[INFO] [stdout] test src/names/uri_qualified_name.rs - names::uri_qualified_name::ParsedUriQualifiedName::as_uri_qualified_name (line 420) ... ok
[INFO] [stdout] test src/names/uri_qualified_name.rs - names::uri_qualified_name::UriQualifiedName::into_boxed_str (line 293) ... ok
[INFO] [stdout] test src/names/uri_qualified_name.rs - names::uri_qualified_name::UriQualifiedName::from_str (line 47) ... ok
[INFO] [stdout] test src/names/uri_qualified_name.rs - names::uri_qualified_name::ParsedUriQualifiedName::local_name (line 478) ... ok
[INFO] [stdout] test src/names/uri_qualified_name.rs - names::uri_qualified_name::UriQualifiedName::as_str (line 159) ... ok
[INFO] [stdout] test src/names/uri_qualified_name.rs - names::uri_qualified_name::UriQualifiedName::parse_next (line 178) ... ok
[INFO] [stdout] test src/names/uri_qualified_name.rs - names::uri_qualified_name::ParsedUriQualifiedName::uri_and_local (line 504) ... ok
[INFO] [stdout] test src/names/uri_qualified_name.rs - names::uri_qualified_name::UriQualifiedName::parse_next (line 190) ... ok
[INFO] [stdout] test src/names/uri_qualified_name.rs - names::uri_qualified_name::UriQualifiedName::uri (line 234) ... ok
[INFO] [stdout] test src/names/uri_qualified_name.rs - names::uri_qualified_name::UriQualifiedName::new_unchecked (line 98) ... ok
[INFO] [stdout] test src/names/uri_qualified_name.rs - names::uri_qualified_name::UriQualifiedName::uri_and_local (line 275) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8c04bcbb656e040df24c7ba3b55060618937333e010669d8b60c23252943d673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c04bcbb656e040df24c7ba3b55060618937333e010669d8b60c23252943d673", kill_on_drop: false }`
[INFO] [stdout] 8c04bcbb656e040df24c7ba3b55060618937333e010669d8b60c23252943d673