[INFO] fetching crate max7456 0.1.7...
[INFO] testing max7456-0.1.7 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate max7456 0.1.7 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate max7456 0.1.7 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate max7456 0.1.7
[INFO] finished tweaking crates.io crate max7456 0.1.7
[INFO] tweaked toml for crates.io crate max7456 0.1.7 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3592acf508c5c460be3856915944029322b348e147b035fd1280866c314d8b2e
[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" "3592acf508c5c460be3856915944029322b348e147b035fd1280866c314d8b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3592acf508c5c460be3856915944029322b348e147b035fd1280866c314d8b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3592acf508c5c460be3856915944029322b348e147b035fd1280866c314d8b2e", kill_on_drop: false }`
[INFO] [stdout] 3592acf508c5c460be3856915944029322b348e147b035fd1280866c314d8b2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 846a1e725deabb0260a1b9248064b967f74b02a2c18ba972997f42e12b9042d7
[INFO] running `Command { std: "docker" "start" "-a" "846a1e725deabb0260a1b9248064b967f74b02a2c18ba972997f42e12b9042d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling peripheral-register v0.1.4
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[INFO] [stderr]    Compiling max7456 v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "846a1e725deabb0260a1b9248064b967f74b02a2c18ba972997f42e12b9042d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "846a1e725deabb0260a1b9248064b967f74b02a2c18ba972997f42e12b9042d7", kill_on_drop: false }`
[INFO] [stdout] 846a1e725deabb0260a1b9248064b967f74b02a2c18ba972997f42e12b9042d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83709adfaec8c301d4fd89f7c3b14247587cddaea1cfe504730929a9a668873b
[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" "83709adfaec8c301d4fd89f7c3b14247587cddaea1cfe504730929a9a668873b", kill_on_drop: false }`
[INFO] [stderr]    Compiling max7456 v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "83709adfaec8c301d4fd89f7c3b14247587cddaea1cfe504730929a9a668873b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83709adfaec8c301d4fd89f7c3b14247587cddaea1cfe504730929a9a668873b", kill_on_drop: false }`
[INFO] [stdout] 83709adfaec8c301d4fd89f7c3b14247587cddaea1cfe504730929a9a668873b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] bb77a2a7b234d878e463644eee0952440caaefcb91f38486ab6b04174cb1b4ae
[INFO] running `Command { std: "docker" "start" "-a" "bb77a2a7b234d878e463644eee0952440caaefcb91f38486ab6b04174cb1b4ae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/max7456-292327fe822a1323
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test incremental_writer::test::test_breaks ... ok
[INFO] [stdout] test not_null_writer::test::test_exactly_one_buffer ... ok
[INFO] [stdout] test not_null_writer::test::test_multiple_buffer ... ok
[INFO] [stdout] test not_null_writer::test::test_high_address ... ok
[INFO] [stdout] test not_null_writer::test::test_non_standard_screen ... ok
[INFO] [stdout] test incremental_writer::test::test_functional ... ok
[INFO] [stdout] test not_null_writer::test::test_within_addreess ... ok
[INFO] [stdout] test not_null_writer::test::test_low_address ... ok
[INFO] [stdout] test character_memory::test::test_write_store_char_operation ... ok
[INFO] [stdout] test not_null_writer::test::test_cross_address ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests max7456
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bb77a2a7b234d878e463644eee0952440caaefcb91f38486ab6b04174cb1b4ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb77a2a7b234d878e463644eee0952440caaefcb91f38486ab6b04174cb1b4ae", kill_on_drop: false }`
[INFO] [stdout] bb77a2a7b234d878e463644eee0952440caaefcb91f38486ab6b04174cb1b4ae