[INFO] fetching crate cortex-m 0.7.3...
[INFO] testing cortex-m-0.7.3 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate cortex-m 0.7.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cortex-m 0.7.3 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-12/source/.cargo/config
[INFO] started tweaking crates.io crate cortex-m 0.7.3
[INFO] finished tweaking crates.io crate cortex-m 0.7.3
[INFO] tweaked toml for crates.io crate cortex-m 0.7.3 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] d158a5f06e24342cf73a13c1a5cc08155159a948562849b842b312be8d332e7e
[INFO] running `Command { std: "docker" "start" "-a" "d158a5f06e24342cf73a13c1a5cc08155159a948562849b842b312be8d332e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d158a5f06e24342cf73a13c1a5cc08155159a948562849b842b312be8d332e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d158a5f06e24342cf73a13c1a5cc08155159a948562849b842b312be8d332e7e", kill_on_drop: false }`
[INFO] [stdout] d158a5f06e24342cf73a13c1a5cc08155159a948562849b842b312be8d332e7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 22171f0bed6d6fd1cd339b23f97727eab9b7c9e71404bdae8599559527e9f26d
[INFO] running `Command { std: "docker" "start" "-a" "22171f0bed6d6fd1cd339b23f97727eab9b7c9e71404bdae8599559527e9f26d", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling cortex-m v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling volatile-register v0.2.1
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.6
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "22171f0bed6d6fd1cd339b23f97727eab9b7c9e71404bdae8599559527e9f26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22171f0bed6d6fd1cd339b23f97727eab9b7c9e71404bdae8599559527e9f26d", kill_on_drop: false }`
[INFO] [stdout] 22171f0bed6d6fd1cd339b23f97727eab9b7c9e71404bdae8599559527e9f26d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3c872312fe4183d89dbe316ee88a21ba9a26d511c3eee9834e85ed15bd69d76
[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" "d3c872312fe4183d89dbe316ee88a21ba9a26d511c3eee9834e85ed15bd69d76", kill_on_drop: false }`
[INFO] [stderr]    Compiling cortex-m v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "d3c872312fe4183d89dbe316ee88a21ba9a26d511c3eee9834e85ed15bd69d76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3c872312fe4183d89dbe316ee88a21ba9a26d511c3eee9834e85ed15bd69d76", kill_on_drop: false }`
[INFO] [stdout] d3c872312fe4183d89dbe316ee88a21ba9a26d511c3eee9834e85ed15bd69d76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2301d6fbac4420be45d6d4465527f1b11e40222a6d9f1559d6df3550ea73227
[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" "f2301d6fbac4420be45d6d4465527f1b11e40222a6d9f1559d6df3550ea73227", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cortex_m-859fb96d1937304e)
[INFO] [stdout] test peripheral::test::cpuid ... ok
[INFO] [stdout] test peripheral::test::dcb ... ok
[INFO] [stdout] test peripheral::test::itm ... ok
[INFO] [stdout] test peripheral::test::fpu ... ok
[INFO] [stdout] test peripheral::test::tpiu ... ok
[INFO] [stdout] test peripheral::test::dwt ... ok
[INFO] [stdout] test peripheral::test::mpu ... ok
[INFO] [stdout] test peripheral::test::fpb ... ok
[INFO] [stderr]    Doc-tests cortex-m
[INFO] [stdout] test peripheral::test::nvic ... ok
[INFO] [stdout] test peripheral::test::scb ... ok
[INFO] [stdout] test peripheral::test::syst ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/itm.rs - itm::write_aligned (line 129) - compile ... ok
[INFO] [stdout] test src/peripheral/mod.rs - peripheral (line 10) - compile ... ok
[INFO] [stdout] test src/peripheral/mod.rs - peripheral (line 43) - compile ... ok
[INFO] [stdout] test src/macros.rs - macros::CFAIL (line 78) - compile fail ... ok
[INFO] [stdout] test src/peripheral/mod.rs - peripheral (line 28) - compile ... ok
[INFO] [stdout] test src/macros.rs - macros::singleton (line 35) - compile ... ok
[INFO] [stdout] test src/peripheral/mod.rs - peripheral (line 19) - compile ... ok
[INFO] [stdout] test src/macros.rs - macros::CPASS (line 89) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f2301d6fbac4420be45d6d4465527f1b11e40222a6d9f1559d6df3550ea73227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2301d6fbac4420be45d6d4465527f1b11e40222a6d9f1559d6df3550ea73227", kill_on_drop: false }`
[INFO] [stdout] f2301d6fbac4420be45d6d4465527f1b11e40222a6d9f1559d6df3550ea73227