[INFO] cloning repository https://github.com/jgosmann/mh-z19c
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jgosmann/mh-z19c" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgosmann%2Fmh-z19c", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgosmann%2Fmh-z19c'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d65730f5d917117e7033253dafbe9cb9ff4c301
[INFO] testing jgosmann/mh-z19c against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgosmann%2Fmh-z19c" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jgosmann/mh-z19c on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jgosmann/mh-z19c
[INFO] finished tweaking git repo https://github.com/jgosmann/mh-z19c
[INFO] tweaked toml for git repo https://github.com/jgosmann/mh-z19c written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/jgosmann/mh-z19c already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3309bffa39f69ffbb7dbd8582126f2df5d9e6ebc2dde6dea1eefd0ea7fdcba64
[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" "3309bffa39f69ffbb7dbd8582126f2df5d9e6ebc2dde6dea1eefd0ea7fdcba64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3309bffa39f69ffbb7dbd8582126f2df5d9e6ebc2dde6dea1eefd0ea7fdcba64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3309bffa39f69ffbb7dbd8582126f2df5d9e6ebc2dde6dea1eefd0ea7fdcba64", kill_on_drop: false }`
[INFO] [stdout] 3309bffa39f69ffbb7dbd8582126f2df5d9e6ebc2dde6dea1eefd0ea7fdcba64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] cde00914fb638671de9b55a8dbc72f6b1009aee2d8f9fe6bfdb3f7b3ac8572bd
[INFO] running `Command { std: "docker" "start" "-a" "cde00914fb638671de9b55a8dbc72f6b1009aee2d8f9fe6bfdb3f7b3ac8572bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[INFO] [stderr]    Compiling mh-z19c v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "cde00914fb638671de9b55a8dbc72f6b1009aee2d8f9fe6bfdb3f7b3ac8572bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cde00914fb638671de9b55a8dbc72f6b1009aee2d8f9fe6bfdb3f7b3ac8572bd", kill_on_drop: false }`
[INFO] [stdout] cde00914fb638671de9b55a8dbc72f6b1009aee2d8f9fe6bfdb3f7b3ac8572bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--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] 689411ab3a08778b1d23f7d6365f0f4a8ec0e436b6165387c800f1d5f6a24881
[INFO] running `Command { std: "docker" "start" "-a" "689411ab3a08778b1d23f7d6365f0f4a8ec0e436b6165387c800f1d5f6a24881", kill_on_drop: false }`
[INFO] [stderr]    Compiling test_support v0.1.0 (/opt/rustwide/workdir/test_support)
[INFO] [stderr]    Compiling mh-z19c v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "689411ab3a08778b1d23f7d6365f0f4a8ec0e436b6165387c800f1d5f6a24881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "689411ab3a08778b1d23f7d6365f0f4a8ec0e436b6165387c800f1d5f6a24881", kill_on_drop: false }`
[INFO] [stdout] 689411ab3a08778b1d23f7d6365f0f4a8ec0e436b6165387c800f1d5f6a24881
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 42a3cc60e94b4600623dd7c0cacf00c4c995ddfa000b94964e23ea3f9bdde1a1
[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" "42a3cc60e94b4600623dd7c0cacf00c4c995ddfa000b94964e23ea3f9bdde1a1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mh_z19c-2369e1ccc8e2443d)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test frame::tests::test_checksum ... ok
[INFO] [stdout] test frame::tests::test_frame_invalid_checksum ... ok
[INFO] [stdout] test frame::tests::test_frame_invalid_start_byte ... ok
[INFO] [stdout] test frame::tests::test_frame_read_co2_response ... ok
[INFO] [stdout] test frame::tests::test_frame_read_co2_command ... ok
[INFO] [stdout] test nb_comm::tests::test_write_all ... ok
[INFO] [stdout] test nb_comm::tests::test_read_multiple_error_propagation ... ok
[INFO] [stdout] test nb_comm::tests::test_write_all_error_propagation ... ok
[INFO] [stdout] test nb_comm::tests::test_read_multiple ... ok
[INFO] [stdout] test nb_comm::tests::test_write_and_read_response_error_propagation ... ok
[INFO] [stdout] test frame::tests::test_frame_from_command ... ok
[INFO] [stdout] test tests::test_read_co2_invalid_start_byte ... ok
[INFO] [stdout] test tests::test_into_inner_during_read ... ok
[INFO] [stdout] test tests::test_read_co2_without_waiting_for_set_self_calibrate ... ok
[INFO] [stdout] test tests::test_set_self_calibrate ... ok
[INFO] [stdout] test tests::test_read_co2_uart_error ... ok
[INFO] [stdout] test tests::test_set_self_calibrate_uart_error ... ok
[INFO] [stdout] test tests::test_read_co2 ... ok
[INFO] [stdout] test tests::test_read_co2_invalid_checksum ... ok
[INFO] [stdout] test nb_comm::tests::test_write_and_read_response ... ok
[INFO] [stdout] test tests::test_ignore_read_co2_result_by_polling_set_self_calibrate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mh-z19c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.87s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "42a3cc60e94b4600623dd7c0cacf00c4c995ddfa000b94964e23ea3f9bdde1a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42a3cc60e94b4600623dd7c0cacf00c4c995ddfa000b94964e23ea3f9bdde1a1", kill_on_drop: false }`
[INFO] [stdout] 42a3cc60e94b4600623dd7c0cacf00c4c995ddfa000b94964e23ea3f9bdde1a1