[INFO] fetching crate syslogio 0.2.1... [INFO] testing syslogio-0.2.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate syslogio 0.2.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate syslogio 0.2.1 [INFO] finished tweaking crates.io crate syslogio 0.2.1 [INFO] tweaked toml for crates.io crate syslogio 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate syslogio 0.2.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate syslogio 0.2.1 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd269d7076e93cdc77848fa0bbe17510ff2a2cc5dbd1e84f628f08c1c34beeae [INFO] running `Command { std: "docker" "start" "-a" "fd269d7076e93cdc77848fa0bbe17510ff2a2cc5dbd1e84f628f08c1c34beeae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd269d7076e93cdc77848fa0bbe17510ff2a2cc5dbd1e84f628f08c1c34beeae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd269d7076e93cdc77848fa0bbe17510ff2a2cc5dbd1e84f628f08c1c34beeae", kill_on_drop: false }` [INFO] [stdout] fd269d7076e93cdc77848fa0bbe17510ff2a2cc5dbd1e84f628f08c1c34beeae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da33c2004ec0575d1b2313be3d9154960b98e66e6a3c9aa5c38a926c4a939556 [INFO] running `Command { std: "docker" "start" "-a" "da33c2004ec0575d1b2313be3d9154960b98e66e6a3c9aa5c38a926c4a939556", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.122 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling tai64 v4.0.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling gethostname v0.2.3 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Compiling multistream-batch v1.2.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling stderrlog v0.5.1 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling problem v5.3.0 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling syslogio v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:117:27 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn parse(message: &[u8], timestamp: Option>) -> Option<(SyslogHeader, &[u8])> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ ^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden 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] 117 | pub fn parse(message: &[u8], timestamp: Option>) -> Option<(SyslogHeader<'_>, &[u8])> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:194:21 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn datagram(&mut self, syslog: &SyslogHeader, timestamp_rfc3339: bool) -> Result { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^ the same lifetime is hidden 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] 194 | pub fn datagram(&mut self, syslog: &SyslogHeader, timestamp_rfc3339: bool) -> Result, IoError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.65s [INFO] running `Command { std: "docker" "inspect" "da33c2004ec0575d1b2313be3d9154960b98e66e6a3c9aa5c38a926c4a939556", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da33c2004ec0575d1b2313be3d9154960b98e66e6a3c9aa5c38a926c4a939556", kill_on_drop: false }` [INFO] [stdout] da33c2004ec0575d1b2313be3d9154960b98e66e6a3c9aa5c38a926c4a939556 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 457d83ad2c44acd978ea09b5dfc95ef9e5af13db7c721a3cbcb4e2bd2d099995 [INFO] running `Command { std: "docker" "start" "-a" "457d83ad2c44acd978ea09b5dfc95ef9e5af13db7c721a3cbcb4e2bd2d099995", kill_on_drop: false }` [INFO] [stderr] Compiling syslogio v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:117:27 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn parse(message: &[u8], timestamp: Option>) -> Option<(SyslogHeader, &[u8])> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ ^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden 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] 117 | pub fn parse(message: &[u8], timestamp: Option>) -> Option<(SyslogHeader<'_>, &[u8])> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:194:21 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn datagram(&mut self, syslog: &SyslogHeader, timestamp_rfc3339: bool) -> Result { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^ the same lifetime is hidden 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] 194 | pub fn datagram(&mut self, syslog: &SyslogHeader, timestamp_rfc3339: bool) -> Result, IoError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:117:27 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn parse(message: &[u8], timestamp: Option>) -> Option<(SyslogHeader, &[u8])> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ ^^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden 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] 117 | pub fn parse(message: &[u8], timestamp: Option>) -> Option<(SyslogHeader<'_>, &[u8])> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:194:21 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn datagram(&mut self, syslog: &SyslogHeader, timestamp_rfc3339: bool) -> Result { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^ the same lifetime is hidden 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] 194 | pub fn datagram(&mut self, syslog: &SyslogHeader, timestamp_rfc3339: bool) -> Result, IoError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "457d83ad2c44acd978ea09b5dfc95ef9e5af13db7c721a3cbcb4e2bd2d099995", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "457d83ad2c44acd978ea09b5dfc95ef9e5af13db7c721a3cbcb4e2bd2d099995", kill_on_drop: false }` [INFO] [stdout] 457d83ad2c44acd978ea09b5dfc95ef9e5af13db7c721a3cbcb4e2bd2d099995 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 541d1901dbfd894032d29a1c49e4a0491ad3e79f3569635d4bdf4bf6c938268a [INFO] running `Command { std: "docker" "start" "-a" "541d1901dbfd894032d29a1c49e4a0491ad3e79f3569635d4bdf4bf6c938268a", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:117:27 [INFO] [stderr] | [INFO] [stderr] 117 | pub fn parse(message: &[u8], timestamp: Option>) -> Option<(SyslogHeader, &[u8])> { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^ ^^^^^ the same lifetime is elided here [INFO] [stderr] | | | [INFO] [stderr] | the lifetime is elided here the same lifetime is hidden 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] 117 | pub fn parse(message: &[u8], timestamp: Option>) -> Option<(SyslogHeader<'_>, &[u8])> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:194:21 [INFO] [stderr] | [INFO] [stderr] 194 | pub fn datagram(&mut self, syslog: &SyslogHeader, timestamp_rfc3339: bool) -> Result { [INFO] [stderr] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^ the same lifetime is hidden 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] 194 | pub fn datagram(&mut self, syslog: &SyslogHeader, timestamp_rfc3339: bool) -> Result, IoError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `syslogio` (lib) generated 2 warnings (run `cargo fix --lib -p syslogio` to apply 2 suggestions) [INFO] [stderr] warning: `syslogio` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/syslogio-e6082d5ec8d7e887) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_parse_bsd ... ok [INFO] [stdout] test tests::test_parse_minimal ... ok [INFO] [stdout] test tests::test_parse_klog ... ok [INFO] [stdout] test tests::test_parse_rfs3339 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/syslog-logger.rs (/opt/rustwide/target/debug/deps/syslog_logger-049249907d2deae5) [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] Running unittests src/bin/syslog-mlogger.rs (/opt/rustwide/target/debug/deps/syslog_mlogger-f9123f1ed0ef8aef) [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] Running unittests src/bin/syslog-unix.rs (/opt/rustwide/target/debug/deps/syslog_unix-a24fb5064ccf1f37) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Doc-tests syslogio [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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] running `Command { std: "docker" "inspect" "541d1901dbfd894032d29a1c49e4a0491ad3e79f3569635d4bdf4bf6c938268a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "541d1901dbfd894032d29a1c49e4a0491ad3e79f3569635d4bdf4bf6c938268a", kill_on_drop: false }` [INFO] [stdout] 541d1901dbfd894032d29a1c49e4a0491ad3e79f3569635d4bdf4bf6c938268a