[INFO] fetching crate ds1307 0.3.0...
[INFO] testing ds1307-0.3.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ds1307 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ds1307 0.3.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ds1307 0.3.0
[INFO] finished tweaking crates.io crate ds1307 0.3.0
[INFO] tweaked toml for crates.io crate ds1307 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate ds1307 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded embedded-hal-mock v0.7.1
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc774772aff2e3a8cab59508bf6376b7811557c7068abcbc2d4486b777d3f199
[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" "dc774772aff2e3a8cab59508bf6376b7811557c7068abcbc2d4486b777d3f199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc774772aff2e3a8cab59508bf6376b7811557c7068abcbc2d4486b777d3f199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc774772aff2e3a8cab59508bf6376b7811557c7068abcbc2d4486b777d3f199", kill_on_drop: false }`
[INFO] [stdout] dc774772aff2e3a8cab59508bf6376b7811557c7068abcbc2d4486b777d3f199
[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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69a93e280a0768ae24d709813e559bca1ed72e289444d304fab66aff8d70df03
[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" "69a93e280a0768ae24d709813e559bca1ed72e289444d304fab66aff8d70df03", kill_on_drop: false }`
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling embedded-hal v0.2.3
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling rtcc v0.2.0
[INFO] [stderr]    Compiling ds1307 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.68s
[INFO] running `Command { std: "docker" "inspect" "69a93e280a0768ae24d709813e559bca1ed72e289444d304fab66aff8d70df03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69a93e280a0768ae24d709813e559bca1ed72e289444d304fab66aff8d70df03", kill_on_drop: false }`
[INFO] [stdout] 69a93e280a0768ae24d709813e559bca1ed72e289444d304fab66aff8d70df03
[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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f985c873a2fed81dbe23ba72329dcfb8b1634b7e6d3f26d9fdd93b411e6f3404
[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" "f985c873a2fed81dbe23ba72329dcfb8b1634b7e6d3f26d9fdd93b411e6f3404", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling embedded-hal-mock v0.7.1
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling sysfs_gpio v0.5.4
[INFO] [stderr]    Compiling spidev v0.4.0
[INFO] [stderr]    Compiling i2cdev v0.4.4
[INFO] [stderr]    Compiling linux-embedded-hal v0.3.0
[INFO] [stderr]    Compiling ds1307 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.56s
[INFO] running `Command { std: "docker" "inspect" "f985c873a2fed81dbe23ba72329dcfb8b1634b7e6d3f26d9fdd93b411e6f3404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f985c873a2fed81dbe23ba72329dcfb8b1634b7e6d3f26d9fdd93b411e6f3404", kill_on_drop: false }`
[INFO] [stdout] f985c873a2fed81dbe23ba72329dcfb8b1634b7e6d3f26d9fdd93b411e6f3404
[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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d61ebded2bf565e5e42868fa992d0af7f284d2332b969ce3b55439191d238514
[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" "d61ebded2bf565e5e42868fa992d0af7f284d2332b969ce3b55439191d238514", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] test datetime::tests::can_convert_decimal_to_packed_bcd ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ds1307-1772f422c7a6380a
[INFO] [stdout] test datetime::tests::can_convert_to_h24 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/datetime-4d7c8ab6863bfa2c
[INFO] [stdout] test datetime::tests::can_convert_packed_bcd_to_decimal ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hours-0299caf44be68066
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test get_date ... ok
[INFO] [stdout] test day_of_week::set ... ok
[INFO] [stdout] test day_of_week::too_small ... ok
[INFO] [stdout] test get_datetime ... ok
[INFO] [stdout] test get_time ... ok
[INFO] [stdout] test day_of_week::get ... ok
[INFO] [stdout] test day_of_month::too_small ... ok
[INFO] [stdout] test day_of_month::too_big ... ok
[INFO] [stdout] test day_of_week::too_big ... ok
[INFO] [stdout] test minutes::set ... ok
[INFO] [stdout] test day_of_month::set ... ok
[INFO] [stdout] test can_set_time ... ok
[INFO] [stdout] test year_too_big ... ok
[INFO] [stdout] test month::set ... ok
[INFO] [stdout] test minutes::get ... ok
[INFO] [stdout] test month::too_big ... ok
[INFO] [stdout] test minutes::wrong ... ok
[INFO] [stdout] test month::get ... ok
[INFO] [stdout] test month::too_small ... ok
[INFO] [stdout] test can_set_datetime ... ok
[INFO] [stdout] test day_of_month::get ... ok
[INFO] [stdout] test year::get ... ok
[INFO] [stdout] test year::too_small ... ok
[INFO] [stdout] test year_too_small ... ok
[INFO] [stdout] test can_set_date ... ok
[INFO] [stdout] test year::set ... ok
[INFO] [stdout] test year::too_big ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test set_h12_am ... ok
[INFO] [stdout] test set_h12_pm ... ok
[INFO] [stdout] test wrong_h24 ... ok
[INFO] [stdout] test set_24h ... ok
[INFO] [stdout] test h12_pm_too_small ... ok
[INFO] [stdout] test h12_pm_too_big ... ok
[INFO] [stdout] test can_read_h12_pm_hours ... ok
[INFO] [stdout] test can_read_h12_am_hours ... ok
[INFO] [stdout] test can_read_24h_hours ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/run_halt-b53b352d13858062
[INFO] [stdout] test h12_am_too_big ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/seconds-be4175dbd10f2eb1
[INFO] [stdout] test h12_am_too_small ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test set_running_when_already_running_does_nothing ... ok
[INFO] [stdout] test halt_when_already_halted_does_nothing ... ok
[INFO] [stdout] test can_set_running ... ok
[INFO] [stdout] test can_halt ... ok
[INFO] [stdout] test not_running ... ok
[INFO] [stdout] test running ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test wrong_seconds_returns_error ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sqwout_enable_disable-00cae0490e0203fd
[INFO] [stdout] test can_read_seconds ... ok
[INFO] [stdout] test can_write_seconds ... ok
[INFO] [stdout] test ch_bit_is_kept_when_writing_seconds ... ok
[INFO] [stdout] test ch_bit_is_ignored ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sqwout_output_level-2d4a7c45b8da4aa8
[INFO] [stdout] test enable ... ok
[INFO] [stdout] test sqwout_disabled ... ok
[INFO] [stdout] test when_already_enabled_then_enable_does_nothing ... ok
[INFO] [stdout] test when_already_disabled_then_disable_does_nothing ... ok
[INFO] [stdout] test disable ... ok
[INFO] [stdout] test sqwout_enabled ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sqwout_rate-1066ff7f4fb048ee
[INFO] [stdout] test get_high ... ok
[INFO] [stdout] test set_high ... ok
[INFO] [stdout] test get_low ... ok
[INFO] [stdout] test set_low ... ok
[INFO] [stdout] test set_does_nothing_if_matches ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/user_ram-42bbfe36a6e73b06
[INFO] [stdout] test set_1hz ... ok
[INFO] [stdout] test get_01 ... ok
[INFO] [stdout] test set_32khz ... ok
[INFO] [stdout] test set_8khz ... ok
[INFO] [stdout] test set_4khz ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test can_read_last_ram_address ... ok
[INFO] [stderr]    Doc-tests ds1307
[INFO] [stdout] test empty_data_write_does_nothing ... ok
[INFO] [stdout] test write_overflow ... ok
[INFO] [stdout] test can_write_last_ram_address ... ok
[INFO] [stdout] test read_too_big_offset ... ok
[INFO] [stdout] test can_read_whole_ram ... ok
[INFO] [stdout] test can_write_whole_ram ... ok
[INFO] [stdout] test read_too_much_data ... ok
[INFO] [stdout] test write_too_big_offset ... ok
[INFO] [stdout] test write_too_much_data ... ok
[INFO] [stdout] test read_overflow ... ok
[INFO] [stdout] test empty_data_read_does_nothing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 67) ... ok
[INFO] [stdout] test src/lib.rs - (line 86) ... ok
[INFO] [stdout] test src/lib.rs - (line 56) ... ok
[INFO] [stdout] test src/lib.rs - (line 117) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 98) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d61ebded2bf565e5e42868fa992d0af7f284d2332b969ce3b55439191d238514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d61ebded2bf565e5e42868fa992d0af7f284d2332b969ce3b55439191d238514", kill_on_drop: false }`
[INFO] [stdout] d61ebded2bf565e5e42868fa992d0af7f284d2332b969ce3b55439191d238514