[INFO] fetching crate riscv-target 0.1.2...
[INFO] testing riscv-target-0.1.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate riscv-target 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate riscv-target 0.1.2 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate riscv-target 0.1.2
[INFO] finished tweaking crates.io crate riscv-target 0.1.2
[INFO] tweaked toml for crates.io crate riscv-target 0.1.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c451296d8e1c7ea0f7aa8e55a671908d939677ceea19b1c87351c1d09c4441a0
[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" "c451296d8e1c7ea0f7aa8e55a671908d939677ceea19b1c87351c1d09c4441a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c451296d8e1c7ea0f7aa8e55a671908d939677ceea19b1c87351c1d09c4441a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c451296d8e1c7ea0f7aa8e55a671908d939677ceea19b1c87351c1d09c4441a0", kill_on_drop: false }`
[INFO] [stdout] c451296d8e1c7ea0f7aa8e55a671908d939677ceea19b1c87351c1d09c4441a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] f3535993b1af30f6287a1e381b5a92545d33fc248a7bbfaabb5b114bf81f7bac
[INFO] running `Command { std: "docker" "start" "-a" "f3535993b1af30f6287a1e381b5a92545d33fc248a7bbfaabb5b114bf81f7bac", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling riscv-target v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.80s
[INFO] running `Command { std: "docker" "inspect" "f3535993b1af30f6287a1e381b5a92545d33fc248a7bbfaabb5b114bf81f7bac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3535993b1af30f6287a1e381b5a92545d33fc248a7bbfaabb5b114bf81f7bac", kill_on_drop: false }`
[INFO] [stdout] f3535993b1af30f6287a1e381b5a92545d33fc248a7bbfaabb5b114bf81f7bac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 135143ec8455fce52cb617d55c5a9c42c21b42857d22cde357f1500dc0d15984
[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" "135143ec8455fce52cb617d55c5a9c42c21b42857d22cde357f1500dc0d15984", kill_on_drop: false }`
[INFO] [stderr]    Compiling riscv-target v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "135143ec8455fce52cb617d55c5a9c42c21b42857d22cde357f1500dc0d15984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "135143ec8455fce52cb617d55c5a9c42c21b42857d22cde357f1500dc0d15984", kill_on_drop: false }`
[INFO] [stdout] 135143ec8455fce52cb617d55c5a9c42c21b42857d22cde357f1500dc0d15984
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 595830d5f847cda7eab4dab5976548d1ccd35a7ebcd3b525834d0ddb345c462d
[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" "595830d5f847cda7eab4dab5976548d1ccd35a7ebcd3b525834d0ddb345c462d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/riscv_target-58d193853954542c)
[INFO] [stdout] running 28 tests
[INFO] [stdout] test tests::add_base_extension_e ... ok
[INFO] [stdout] test tests::add_present_extensions ... ok
[INFO] [stdout] test tests::remove_base_extension_e ... ok
[INFO] [stdout] test tests::remove_base_extension_downgrade ... ok
[INFO] [stdout] test tests::general_purpose_extensions_are_expanded ... ok
[INFO] [stdout] test tests::has_base_extension_e ... ok
[INFO] [stdout] test tests::remove_base_extension ... ok
[INFO] [stdout] test tests::has_base_extension_i ... ok
[INFO] [stdout] test tests::add_missing_extensions ... ok
[INFO] [stdout] test tests::has_extension_if_present ... ok
[INFO] [stdout] test tests::order_is_canonicalized ... ok
[INFO] [stdout] test tests::has_extension_if_missing ... ok
[INFO] [stdout] test tests::add_extension_g ... ok
[INFO] [stdout] test tests::retain_base_extension_no_downgrade ... ok
[INFO] [stdout] test tests::simplest_case ... ok
[INFO] [stdout] test tests::retain_base_extension_e ... ok
[INFO] [stdout] test tests::remove_extension_g ... ok
[INFO] [stdout] test tests::retain_present_extensions ... ok
[INFO] [stdout] test tests::retain_base_extension_i ... ok
[INFO] [stdout] test tests::remove_missing_extensions ... ok
[INFO] [stdout] test tests::retain_missing_extensions ... ok
[INFO] [stdout] test tests::unknown_extensions_are_sorted_and_appended_after_known_ones ... ok
[INFO] [stdout] test tests::has_extension_g_if_missing ... ok
[INFO] [stdout] test tests::retain_base_extension_no_upgrade ... ok
[INFO] [stdout] test tests::add_base_extension_i_upgrades ... ok
[INFO] [stdout] test tests::has_extension_g_if_present ... ok
[INFO] [stdout] test tests::retain_both_missing_and_present_extensions ... ok
[INFO] [stdout] test tests::retain_extension_g ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests riscv-target
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "595830d5f847cda7eab4dab5976548d1ccd35a7ebcd3b525834d0ddb345c462d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "595830d5f847cda7eab4dab5976548d1ccd35a7ebcd3b525834d0ddb345c462d", kill_on_drop: false }`
[INFO] [stdout] 595830d5f847cda7eab4dab5976548d1ccd35a7ebcd3b525834d0ddb345c462d