[INFO] fetching crate rmodbus 0.10.2... [INFO] testing rmodbus-0.10.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate rmodbus 0.10.2 into /workspace/builds/worker-5-tc2/source [INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate rmodbus 0.10.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate rmodbus 0.10.2 [INFO] tweaked toml for crates.io crate rmodbus 0.10.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rmodbus 0.10.2 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 rmodbus 0.10.2 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ca896eb7bded92b8fa483cb640648043f1c3fd7535b8694ef187385e83f4af87 [INFO] running `Command { std: "docker" "start" "-a" "ca896eb7bded92b8fa483cb640648043f1c3fd7535b8694ef187385e83f4af87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca896eb7bded92b8fa483cb640648043f1c3fd7535b8694ef187385e83f4af87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca896eb7bded92b8fa483cb640648043f1c3fd7535b8694ef187385e83f4af87", kill_on_drop: false }` [INFO] [stdout] ca896eb7bded92b8fa483cb640648043f1c3fd7535b8694ef187385e83f4af87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 56417f951f35d83959df5d6dbb0505b55564372b76b46ccc0bcc3a37485ba9d6 [INFO] running `Command { std: "docker" "start" "-a" "56417f951f35d83959df5d6dbb0505b55564372b76b46ccc0bcc3a37485ba9d6", kill_on_drop: false }` [INFO] [stderr] Compiling ieee754 v0.2.6 [INFO] [stderr] Compiling rmodbus v0.10.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/server/mod.rs:241:31 [INFO] [stdout] | [INFO] [stdout] 241 | pub fn get_external_write(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 241 | pub fn get_external_write(&mut self) -> Result, ErrorKind> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/server/mod.rs:437:30 [INFO] [stdout] | [INFO] [stdout] 437 | pub fn get_external_read(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^ ^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 437 | pub fn get_external_read(&mut self) -> Result, ErrorKind> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "56417f951f35d83959df5d6dbb0505b55564372b76b46ccc0bcc3a37485ba9d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56417f951f35d83959df5d6dbb0505b55564372b76b46ccc0bcc3a37485ba9d6", kill_on_drop: false }` [INFO] [stdout] 56417f951f35d83959df5d6dbb0505b55564372b76b46ccc0bcc3a37485ba9d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ac5617e76cd59fd6c352707450e0edfeb69992383b5491b70180dad5680c23da [INFO] running `Command { std: "docker" "start" "-a" "ac5617e76cd59fd6c352707450e0edfeb69992383b5491b70180dad5680c23da", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Compiling crc16 v0.4.0 [INFO] [stderr] Compiling virtue v0.0.13 [INFO] [stderr] Compiling fixedvec v0.2.4 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/server/mod.rs:241:31 [INFO] [stdout] | [INFO] [stdout] 241 | pub fn get_external_write(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 241 | pub fn get_external_write(&mut self) -> Result, ErrorKind> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling syn v2.0.86 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/server/mod.rs:437:30 [INFO] [stdout] | [INFO] [stdout] 437 | pub fn get_external_read(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^ ^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 437 | pub fn get_external_read(&mut self) -> Result, ErrorKind> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bincode_derive v2.0.0-rc.3 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling serial-core v0.4.0 [INFO] [stderr] Compiling ioctl-rs v0.1.6 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling bincode v2.0.0-rc.3 [INFO] [stderr] Compiling serial-unix v0.4.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling serial v0.4.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rmodbus v0.10.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/server/mod.rs:241:31 [INFO] [stdout] | [INFO] [stdout] 241 | pub fn get_external_write(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 241 | pub fn get_external_write(&mut self) -> Result, ErrorKind> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/server/mod.rs:437:30 [INFO] [stdout] | [INFO] [stdout] 437 | pub fn get_external_read(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^ ^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 437 | pub fn get_external_read(&mut self) -> Result, ErrorKind> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.72s [INFO] running `Command { std: "docker" "inspect" "ac5617e76cd59fd6c352707450e0edfeb69992383b5491b70180dad5680c23da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac5617e76cd59fd6c352707450e0edfeb69992383b5491b70180dad5680c23da", kill_on_drop: false }` [INFO] [stdout] ac5617e76cd59fd6c352707450e0edfeb69992383b5491b70180dad5680c23da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8b0fea3c8ef5451ceabfacf58354e8d9001601009393fbc19b311c9aea31efb1 [INFO] running `Command { std: "docker" "start" "-a" "8b0fea3c8ef5451ceabfacf58354e8d9001601009393fbc19b311c9aea31efb1", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/server/mod.rs:241:31 [INFO] [stderr] | [INFO] [stderr] 241 | pub fn get_external_write(&mut self) -> Result { [INFO] [stderr] | ^^^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 241 | pub fn get_external_write(&mut self) -> Result, ErrorKind> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/server/mod.rs:437:30 [INFO] [stderr] | [INFO] [stderr] 437 | pub fn get_external_read(&mut self) -> Result { [INFO] [stderr] | ^^^^^^^^^ ^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 437 | pub fn get_external_read(&mut self) -> Result, ErrorKind> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `rmodbus` (lib) generated 2 warnings (run `cargo fix --lib -p rmodbus` to apply 2 suggestions) [INFO] [stderr] warning: `rmodbus` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rmodbus-c8883928df3ad6a7) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test server::representable::representations::tests::test_u64_big_small_endian ... ok [INFO] [stdout] test server::representable::representations::tests::test_u32_big_small_endian ... ok [INFO] [stdout] test tests::test_std::test_modbus_ascii ... ok [INFO] [stdout] test tests::test_std::test_std_client ... ok [INFO] [stdout] test tests::test_std::test_std_coil_get_set_bulk_as_bytes ... ok [INFO] [stdout] test tests::test_std::test_std_coil_get_set_bulk ... ok [INFO] [stdout] test tests::test_std::test_std_read_holdings_as_bytes_oob ... ok [INFO] [stdout] test tests::test_std::test_std_read_inputs_as_bytes_oob ... ok [INFO] [stdout] test tests::test_std::test_std_frame_fc15 ... ok [INFO] [stdout] test tests::test_std::test_std_frame_fc05_fc06 ... ok [INFO] [stdout] test tests::test_std::test_std_frame_fc01_fc02_fc03_fc04_unknown_function ... ok [INFO] [stdout] test tests::test_std::test_std_frame_fc16 ... ok [INFO] [stdout] test tests::test_std::test_std_discrete_get_set_bulk ... ok [INFO] [stdout] test tests::test_std::test_std_get_set_bools_as_u8 ... ok [INFO] [stdout] test tests::test_std::test_std_get_set_holdings ... ok [INFO] [stdout] test tests::test_std::test_std_get_bools_as_u8 ... ok [INFO] [stdout] test tests::test_std::test_std_get_set_inputs ... ok [INFO] [stdout] test tests::test_std::test_std_get_set_regs_as_u8 ... ok [INFO] [stdout] test tests::test_std::test_std_read_coils_as_bytes_oob ... ok [INFO] [stdout] test tests::test_std::test_std_read_discretes_as_bytes_oob ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests rmodbus [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - (line 125) ... ignored [INFO] [stdout] test src/lib.rs - (line 281) - compile ... ok [INFO] [stdout] test src/server/mod.rs - server::tcp_response_set_data_len (line 14) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 227) ... ok [INFO] [stdout] test src/server/storage.rs - server::storage::ModbusStorage::new (line 271) ... ok [INFO] [stdout] test src/lib.rs - (line 240) ... ok [INFO] [stdout] test src/lib.rs - (line 42) ... ok [INFO] [stdout] test src/server/representable.rs - server::representable::representations (line 57) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.56s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8b0fea3c8ef5451ceabfacf58354e8d9001601009393fbc19b311c9aea31efb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b0fea3c8ef5451ceabfacf58354e8d9001601009393fbc19b311c9aea31efb1", kill_on_drop: false }` [INFO] [stdout] 8b0fea3c8ef5451ceabfacf58354e8d9001601009393fbc19b311c9aea31efb1