[INFO] fetching crate riscv-target 0.1.2...
[INFO] testing riscv-target-0.1.2 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate riscv-target 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate riscv-target 0.1.2 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--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" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 681ae3f2712158af5ef3c485eb4cb0504fa1185495479d6f09dc650c221e110a
[INFO] running `Command { std: "docker" "start" "-a" "681ae3f2712158af5ef3c485eb4cb0504fa1185495479d6f09dc650c221e110a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "681ae3f2712158af5ef3c485eb4cb0504fa1185495479d6f09dc650c221e110a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "681ae3f2712158af5ef3c485eb4cb0504fa1185495479d6f09dc650c221e110a", kill_on_drop: false }`
[INFO] [stdout] 681ae3f2712158af5ef3c485eb4cb0504fa1185495479d6f09dc650c221e110a
[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" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 4c8b43b03a1960afbe09c9ede5eb8e7800d9a138bb13f06bb18bc1a35ddb5d22
[INFO] running `Command { std: "docker" "start" "-a" "4c8b43b03a1960afbe09c9ede5eb8e7800d9a138bb13f06bb18bc1a35ddb5d22", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling lazy_static v1.4.0
[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 10.02s
[INFO] running `Command { std: "docker" "inspect" "4c8b43b03a1960afbe09c9ede5eb8e7800d9a138bb13f06bb18bc1a35ddb5d22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c8b43b03a1960afbe09c9ede5eb8e7800d9a138bb13f06bb18bc1a35ddb5d22", kill_on_drop: false }`
[INFO] [stdout] 4c8b43b03a1960afbe09c9ede5eb8e7800d9a138bb13f06bb18bc1a35ddb5d22
[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" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dad6a19aeb17ffc347d868b87e674aaab423617036746d80320860333073434
[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" "1dad6a19aeb17ffc347d868b87e674aaab423617036746d80320860333073434", kill_on_drop: false }`
[INFO] [stderr]    Compiling riscv-target v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "1dad6a19aeb17ffc347d868b87e674aaab423617036746d80320860333073434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dad6a19aeb17ffc347d868b87e674aaab423617036746d80320860333073434", kill_on_drop: false }`
[INFO] [stdout] 1dad6a19aeb17ffc347d868b87e674aaab423617036746d80320860333073434
[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" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] ea4d9feea10ec4165f89be5e53d72c79bbd8551d2d9014df235c4dea2653fe5c
[INFO] running `Command { std: "docker" "start" "-a" "ea4d9feea10ec4165f89be5e53d72c79bbd8551d2d9014df235c4dea2653fe5c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/riscv_target-58d193853954542c)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test tests::has_base_extension_e ... ok
[INFO] [stdout] test tests::has_extension_g_if_present ... ok
[INFO] [stdout] test tests::add_missing_extensions ... ok
[INFO] [stdout] test tests::has_base_extension_i ... ok
[INFO] [stdout] test tests::has_extension_g_if_missing ... ok
[INFO] [stdout] test tests::order_is_canonicalized ... ok
[INFO] [stdout] test tests::general_purpose_extensions_are_expanded ... ok
[INFO] [stdout] test tests::add_base_extension_e ... ok
[INFO] [stdout] test tests::remove_base_extension_e ... ok
[INFO] [stdout] test tests::add_extension_g ... ok
[INFO] [stdout] test tests::has_extension_if_present ... ok
[INFO] [stdout] test tests::add_present_extensions ... ok
[INFO] [stdout] test tests::retain_base_extension_no_downgrade ... ok
[INFO] [stdout] test tests::retain_both_missing_and_present_extensions ... ok
[INFO] [stdout] test tests::retain_base_extension_no_upgrade ... ok
[INFO] [stdout] test tests::retain_present_extensions ... ok
[INFO] [stdout] test tests::remove_base_extension ... ok
[INFO] [stdout] test tests::has_extension_if_missing ... ok
[INFO] [stdout] test tests::remove_missing_extensions ... ok
[INFO] [stdout] test tests::simplest_case ... ok
[INFO] [stdout] test tests::add_base_extension_i_upgrades ... ok
[INFO] [stdout] test tests::retain_base_extension_i ... ok
[INFO] [stdout] test tests::retain_base_extension_e ... ok
[INFO] [stdout] test tests::remove_extension_g ... ok
[INFO] [stdout] test tests::unknown_extensions_are_sorted_and_appended_after_known_ones ... ok
[INFO] [stdout] test tests::retain_extension_g ... ok
[INFO] [stdout] test tests::retain_missing_extensions ... ok
[INFO] [stdout] test tests::remove_base_extension_downgrade ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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" "ea4d9feea10ec4165f89be5e53d72c79bbd8551d2d9014df235c4dea2653fe5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea4d9feea10ec4165f89be5e53d72c79bbd8551d2d9014df235c4dea2653fe5c", kill_on_drop: false }`
[INFO] [stdout] ea4d9feea10ec4165f89be5e53d72c79bbd8551d2d9014df235c4dea2653fe5c