[INFO] fetching crate modbus-rtu 0.2.15...
[INFO] testing modbus-rtu-0.2.15 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate modbus-rtu 0.2.15 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate modbus-rtu 0.2.15
[INFO] finished tweaking crates.io crate modbus-rtu 0.2.15
[INFO] tweaked toml for crates.io crate modbus-rtu 0.2.15 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate modbus-rtu 0.2.15 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate modbus-rtu 0.2.15 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2fe6721e2c35d7d58f5d8ca4d476009caed4fb937f775113e0aa5b5a76683134
[INFO] running `Command { std: "docker" "start" "-a" "2fe6721e2c35d7d58f5d8ca4d476009caed4fb937f775113e0aa5b5a76683134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fe6721e2c35d7d58f5d8ca4d476009caed4fb937f775113e0aa5b5a76683134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fe6721e2c35d7d58f5d8ca4d476009caed4fb937f775113e0aa5b5a76683134", kill_on_drop: false }`
[INFO] [stdout] 2fe6721e2c35d7d58f5d8ca4d476009caed4fb937f775113e0aa5b5a76683134
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc75c78b23502ec3624488272c4b47afb20f225126f922bbd3ebd69741b9f2d1
[INFO] running `Command { std: "docker" "start" "-a" "bc75c78b23502ec3624488272c4b47afb20f225126f922bbd3ebd69741b9f2d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling modbus-rtu v0.2.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "bc75c78b23502ec3624488272c4b47afb20f225126f922bbd3ebd69741b9f2d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc75c78b23502ec3624488272c4b47afb20f225126f922bbd3ebd69741b9f2d1", kill_on_drop: false }`
[INFO] [stdout] bc75c78b23502ec3624488272c4b47afb20f225126f922bbd3ebd69741b9f2d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3410cd6596498c55f8b2182d2320d62d58e8782f84e42e9fec3d730ba083bcd7
[INFO] running `Command { std: "docker" "start" "-a" "3410cd6596498c55f8b2182d2320d62d58e8782f84e42e9fec3d730ba083bcd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling modbus-rtu v0.2.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "3410cd6596498c55f8b2182d2320d62d58e8782f84e42e9fec3d730ba083bcd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3410cd6596498c55f8b2182d2320d62d58e8782f84e42e9fec3d730ba083bcd7", kill_on_drop: false }`
[INFO] [stdout] 3410cd6596498c55f8b2182d2320d62d58e8782f84e42e9fec3d730ba083bcd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5cd2c5a80b1f6d225929a4a51f7b59cd1b375c96bc22441867d9bbf91019c1ed
[INFO] running `Command { std: "docker" "start" "-a" "5cd2c5a80b1f6d225929a4a51f7b59cd1b375c96bc22441867d9bbf91019c1ed", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/modbus_rtu-9d185a6b548f2226)
[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] [stderr]    Doc-tests modbus_rtu
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/common/baudrate.rs - common::baudrate::Baudrate::from_id (line 42) ... FAILED
[INFO] [stdout] test src/common/baudrate.rs - common::baudrate::Baudrate::to_id (line 81) ... FAILED
[INFO] [stdout] test src/slave/data_model/structure.rs - slave::data_model::structure::DataStructure<L>::find (line 144) ... ok
[INFO] [stdout] test src/slave/data_model/structure.rs - slave::data_model::structure::DataStructure<L>::get (line 77) ... ok
[INFO] [stdout] test src/slave/data_model/mod.rs - slave::data_model::DataModel<L,T>::get_value (line 83) ... ok
[INFO] [stdout] test src/common/baudrate.rs - common::baudrate::Baudrate::packet_end_us (line 108) ... FAILED
[INFO] [stdout] test src/slave/data_model/mod.rs - slave::data_model::DataModel<0,T>::empty (line 274) ... ok
[INFO] [stdout] test src/slave/data_model/mod.rs - slave::data_model::DataModel<L,T>::is_empty (line 250) ... ok
[INFO] [stdout] test src/slave/data_model/mod.rs - slave::data_model::DataModel<L,T>::find_value (line 138) ... ok
[INFO] [stdout] test src/slave/data_model/structure.rs - slave::data_model::structure::DataStructure (line 13) ... ok
[INFO] [stdout] test src/slave/data_model/structure.rs - slave::data_model::structure::DataStructure<L>::get_address_by_index (line 178) ... ok
[INFO] [stdout] test src/slave/data_model/mod.rs - slave::data_model::DataModel (line 8) ... ok
[INFO] [stdout] test src/common/crc.rs - common::crc::validate (line 84) ... ok
[INFO] [stdout] test src/slave/data_model/mod.rs - slave::data_model::DataModel<L,T>::new (line 50) ... ok
[INFO] [stdout] test src/slave/data_model/mod.rs - slave::data_model::DataModel<L,T>::get_value (line 100) ... ok
[INFO] [stdout] test src/slave/data_model/mod.rs - slave::data_model::DataModel<L,T>::set_value (line 171) ... ok
[INFO] [stdout] test src/slave/data_model/structure.rs - slave::data_model::structure::DataStructure<L>::get (line 92) ... ok
[INFO] [stdout] test src/common/crc.rs - common::crc::gen_bytes (line 16) ... ok
[INFO] [stdout] test src/slave/data_model/structure.rs - slave::data_model::structure::DataStructure<L>::get_address_by_index (line 193) ... ok
[INFO] [stdout] test src/slave/data_model/structure.rs - slave::data_model::structure::DataStructure<L>::new (line 45) ... ok
[INFO] [stdout] test src/slave/data_model/structure.rs - slave::data_model::structure::DataStructure<L>::len (line 225) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/common/baudrate.rs - common::baudrate::Baudrate::from_id (line 42) stdout ----
[INFO] [stdout] error[E0603]: module `common` is private
[INFO] [stdout]  --> src/common/baudrate.rs:44:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use modbus_rtu::common::Baudrate;
[INFO] [stdout]   |                 ^^^^^^ private module
[INFO] [stdout]   |
[INFO] [stdout] note: the module `common` is defined here
[INFO] [stdout]  --> /opt/rustwide/workdir/src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod common;
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout] help: consider importing this enum instead
[INFO] [stdout]   |
[INFO] [stdout] 5 - use modbus_rtu::common::Baudrate;
[INFO] [stdout] 5 + use modbus_rtu::Baudrate;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/common/baudrate.rs - common::baudrate::Baudrate::to_id (line 81) stdout ----
[INFO] [stdout] error[E0603]: module `common` is private
[INFO] [stdout]  --> src/common/baudrate.rs:83:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use modbus_rtu::common::Baudrate;
[INFO] [stdout]   |                 ^^^^^^ private module
[INFO] [stdout]   |
[INFO] [stdout] note: the module `common` is defined here
[INFO] [stdout]  --> /opt/rustwide/workdir/src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod common;
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout] help: consider importing this enum instead
[INFO] [stdout]   |
[INFO] [stdout] 5 - use modbus_rtu::common::Baudrate;
[INFO] [stdout] 5 + use modbus_rtu::Baudrate;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/common/baudrate.rs - common::baudrate::Baudrate::packet_end_us (line 108) stdout ----
[INFO] [stdout] error[E0603]: module `common` is private
[INFO] [stdout]  --> src/common/baudrate.rs:110:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use modbus_rtu::common::Baudrate;
[INFO] [stdout]   |                 ^^^^^^ private module
[INFO] [stdout]   |
[INFO] [stdout] note: the module `common` is defined here
[INFO] [stdout]  --> /opt/rustwide/workdir/src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod common;
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout] help: consider importing this enum instead
[INFO] [stdout]   |
[INFO] [stdout] 5 - use modbus_rtu::common::Baudrate;
[INFO] [stdout] 5 + use modbus_rtu::Baudrate;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/common/baudrate.rs - common::baudrate::Baudrate::from_id (line 42)
[INFO] [stdout]     src/common/baudrate.rs - common::baudrate::Baudrate::packet_end_us (line 108)
[INFO] [stdout]     src/common/baudrate.rs - common::baudrate::Baudrate::to_id (line 81)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 18 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5cd2c5a80b1f6d225929a4a51f7b59cd1b375c96bc22441867d9bbf91019c1ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cd2c5a80b1f6d225929a4a51f7b59cd1b375c96bc22441867d9bbf91019c1ed", kill_on_drop: false }`
[INFO] [stdout] 5cd2c5a80b1f6d225929a4a51f7b59cd1b375c96bc22441867d9bbf91019c1ed