[INFO] fetching crate target-spec 0.5.0...
[INFO] testing target-spec-0.5.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate target-spec 0.5.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate target-spec 0.5.0 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 target-spec 0.5.0
[INFO] finished tweaking crates.io crate target-spec 0.5.0
[INFO] tweaked toml for crates.io crate target-spec 0.5.0 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 079350e05190199eb46b0aa7820a113fc44db26755370f336bcafb32fbe4910f
[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" "079350e05190199eb46b0aa7820a113fc44db26755370f336bcafb32fbe4910f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "079350e05190199eb46b0aa7820a113fc44db26755370f336bcafb32fbe4910f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "079350e05190199eb46b0aa7820a113fc44db26755370f336bcafb32fbe4910f", kill_on_drop: false }`
[INFO] [stdout] 079350e05190199eb46b0aa7820a113fc44db26755370f336bcafb32fbe4910f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 3d317fabc6b1d0b809cba76ddd9a314d53f6646ef6c7aac016ca62b4d514c73b
[INFO] running `Command { std: "docker" "start" "-a" "3d317fabc6b1d0b809cba76ddd9a314d53f6646ef6c7aac016ca62b4d514c73b", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-spec v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cfg-expr v0.5.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.19s
[INFO] running `Command { std: "docker" "inspect" "3d317fabc6b1d0b809cba76ddd9a314d53f6646ef6c7aac016ca62b4d514c73b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d317fabc6b1d0b809cba76ddd9a314d53f6646ef6c7aac016ca62b4d514c73b", kill_on_drop: false }`
[INFO] [stdout] 3d317fabc6b1d0b809cba76ddd9a314d53f6646ef6c7aac016ca62b4d514c73b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0ef45a57dff885422f77e630d42cedbff6951ece020cfadc733316dd9287389
[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" "e0ef45a57dff885422f77e630d42cedbff6951ece020cfadc733316dd9287389", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-spec v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "e0ef45a57dff885422f77e630d42cedbff6951ece020cfadc733316dd9287389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0ef45a57dff885422f77e630d42cedbff6951ece020cfadc733316dd9287389", kill_on_drop: false }`
[INFO] [stdout] e0ef45a57dff885422f77e630d42cedbff6951ece020cfadc733316dd9287389
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c9b6a540a56ae306e972b9a641d108a193220eb2ace528ebafef54f712b1df6b
[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" "c9b6a540a56ae306e972b9a641d108a193220eb2ace528ebafef54f712b1df6b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/target_spec-07989dfe0561ff87
[INFO] [stdout] running 16 tests
[INFO] [stdout] test evaluator::tests::test_bogus_families ... ok
[INFO] [stdout] test parser::tests::test_not ... ok
[INFO] [stdout] test evaluator::tests::test_exact_triple ... ok
[INFO] [stdout] test evaluator::tests::test_not_target_os_false ... ok
[INFO] [stdout] test parser::tests::test_triple ... ok
[INFO] [stdout] test parser::tests::test_incomplete ... ok
[INFO] [stdout] test parser::tests::test_unknown_flag ... ok
[INFO] [stdout] test evaluator::tests::test_windows ... ok
[INFO] [stdout] test parser::tests::test_unknown_triple ... ok
[INFO] [stdout] test evaluator::tests::test_not_target_os ... ok
[INFO] [stdout] test evaluator::tests::test_redox ... ok
[INFO] [stdout] test evaluator::tests::test_target_feature ... ok
[INFO] [stdout] test parser::tests::test_unknown_predicate ... ok
[INFO] [stdout] test parser::tests::test_extra ... ok
[INFO] [stdout] test parser::tests::test_single ... ok
[INFO] [stdout] test parser::tests::test_testequal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests target-spec
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/parser.rs - parser::TargetSpec (line 17) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c9b6a540a56ae306e972b9a641d108a193220eb2ace528ebafef54f712b1df6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9b6a540a56ae306e972b9a641d108a193220eb2ace528ebafef54f712b1df6b", kill_on_drop: false }`
[INFO] [stdout] c9b6a540a56ae306e972b9a641d108a193220eb2ace528ebafef54f712b1df6b