[INFO] fetching crate journald 0.6.0...
[INFO] testing journald-0.6.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate journald 0.6.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate journald 0.6.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate journald 0.6.0
[INFO] finished tweaking crates.io crate journald 0.6.0
[INFO] tweaked toml for crates.io crate journald 0.6.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93b006affabdcb95ec11168f0e90b55992c5e4ff5ceadf3c5083315b6640f018
[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" "93b006affabdcb95ec11168f0e90b55992c5e4ff5ceadf3c5083315b6640f018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93b006affabdcb95ec11168f0e90b55992c5e4ff5ceadf3c5083315b6640f018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93b006affabdcb95ec11168f0e90b55992c5e4ff5ceadf3c5083315b6640f018", kill_on_drop: false }`
[INFO] [stdout] 93b006affabdcb95ec11168f0e90b55992c5e4ff5ceadf3c5083315b6640f018
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20e902a890452b32b5a9f72279a325208a1c3dc3f514a30150bcbe50fa6eccf4
[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" "20e902a890452b32b5a9f72279a325208a1c3dc3f514a30150bcbe50fa6eccf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8-cstr v0.1.6
[INFO] [stderr]    Compiling libsystemd-sys v0.2.2
[INFO] [stderr]    Compiling cstr-argument v0.0.2
[INFO] [stderr]    Compiling journald v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/journal_reader.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         sd_try!(ffi::sd_journal_open(&mut journal.j, flags));
[INFO] [stdout]    |         ----------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/journal_reader.rs:93:15
[INFO] [stdout]    |
[INFO] [stdout] 93 |         while sd_try!(ffi::sd_journal_enumerate_data(self.j, &data, &mut sz)) > 0 {
[INFO] [stdout]    |               --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/journal_reader.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 151 |         if sd_try!(ffi::sd_journal_next(self.j)) == 0 {
[INFO] [stdout]     |            ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/journal_reader.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |         if sd_try!(ffi::sd_journal_previous(self.j)) == 0 {
[INFO] [stdout]     |            ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/journal_reader.rs:172:34
[INFO] [stdout]     |
[INFO] [stdout] 172 |             JournalSeek::Head => sd_try!(ffi::sd_journal_seek_head(self.j)),
[INFO] [stdout]     |                                  ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/journal_reader.rs:173:34
[INFO] [stdout]     |
[INFO] [stdout] 173 |             JournalSeek::Tail => sd_try!(ffi::sd_journal_seek_tail(self.j)),
[INFO] [stdout]     |                                  ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/journal_reader.rs:174:41
[INFO] [stdout]     |
[INFO] [stdout] 174 |             JournalSeek::Cursor(cur) => sd_try!(ffi::sd_journal_seek_cursor(self.j, ::std::ffi::CString::new(cur)?.as_ptr())),
[INFO] [stdout]     |                                         ------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  |           try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]     |           ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/journal_reader.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 | /         sd_try!(
[INFO] [stdout] 182 | |                 ffi::sd_journal_add_match(
[INFO] [stdout] 183 | |                         self.j,
[INFO] [stdout] 184 | |                         ::std::ffi::CString::new(filter)?.as_ptr() as *mut ::ffi::c_void,
[INFO] [stdout] 185 | |                         0));
[INFO] [stdout]     | |____________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/journal_writer.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     sd_try!(ffi::sd_journal_sendv(fields_iovec.as_ptr(), fields_iovec.len() as c_int));
[INFO] [stdout]    |     ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "20e902a890452b32b5a9f72279a325208a1c3dc3f514a30150bcbe50fa6eccf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20e902a890452b32b5a9f72279a325208a1c3dc3f514a30150bcbe50fa6eccf4", kill_on_drop: false }`
[INFO] [stdout] 20e902a890452b32b5a9f72279a325208a1c3dc3f514a30150bcbe50fa6eccf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc63978029a668d67c74eeb6f56fed1c75ac1b10f344b80bfacf13cb0161e42e
[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" "dc63978029a668d67c74eeb6f56fed1c75ac1b10f344b80bfacf13cb0161e42e", kill_on_drop: false }`
[INFO] [stderr]    Compiling journald v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/journal_reader.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         sd_try!(ffi::sd_journal_open(&mut journal.j, flags));
[INFO] [stdout]    |         ----------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/journal_reader.rs:93:15
[INFO] [stdout]    |
[INFO] [stdout] 93 |         while sd_try!(ffi::sd_journal_enumerate_data(self.j, &data, &mut sz)) > 0 {
[INFO] [stdout]    |               --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/journal_reader.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 151 |         if sd_try!(ffi::sd_journal_next(self.j)) == 0 {
[INFO] [stdout]     |            ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/journal_reader.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |         if sd_try!(ffi::sd_journal_previous(self.j)) == 0 {
[INFO] [stdout]     |            ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/journal_reader.rs:172:34
[INFO] [stdout]     |
[INFO] [stdout] 172 |             JournalSeek::Head => sd_try!(ffi::sd_journal_seek_head(self.j)),
[INFO] [stdout]     |                                  ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/journal_reader.rs:173:34
[INFO] [stdout]     |
[INFO] [stdout] 173 |             JournalSeek::Tail => sd_try!(ffi::sd_journal_seek_tail(self.j)),
[INFO] [stdout]     |                                  ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/journal_reader.rs:174:41
[INFO] [stdout]     |
[INFO] [stdout] 174 |             JournalSeek::Cursor(cur) => sd_try!(ffi::sd_journal_seek_cursor(self.j, ::std::ffi::CString::new(cur)?.as_ptr())),
[INFO] [stdout]     |                                         ------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  |           try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]     |           ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/journal_reader.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 | /         sd_try!(
[INFO] [stdout] 182 | |                 ffi::sd_journal_add_match(
[INFO] [stdout] 183 | |                         self.j,
[INFO] [stdout] 184 | |                         ::std::ffi::CString::new(filter)?.as_ptr() as *mut ::ffi::c_void,
[INFO] [stdout] 185 | |                         0));
[INFO] [stdout]     | |____________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/journal_writer.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     sd_try!(ffi::sd_journal_sendv(fields_iovec.as_ptr(), fields_iovec.len() as c_int));
[INFO] [stdout]    |     ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/journal_reader.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         sd_try!(ffi::sd_journal_open(&mut journal.j, flags));
[INFO] [stdout]    |         ----------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/journal_reader.rs:93:15
[INFO] [stdout]    |
[INFO] [stdout] 93 |         while sd_try!(ffi::sd_journal_enumerate_data(self.j, &data, &mut sz)) > 0 {
[INFO] [stdout]    |               --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/journal_reader.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 151 |         if sd_try!(ffi::sd_journal_next(self.j)) == 0 {
[INFO] [stdout]     |            ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/journal_reader.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |         if sd_try!(ffi::sd_journal_previous(self.j)) == 0 {
[INFO] [stdout]     |            ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/journal_reader.rs:172:34
[INFO] [stdout]     |
[INFO] [stdout] 172 |             JournalSeek::Head => sd_try!(ffi::sd_journal_seek_head(self.j)),
[INFO] [stdout]     |                                  ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/journal_reader.rs:173:34
[INFO] [stdout]     |
[INFO] [stdout] 173 |             JournalSeek::Tail => sd_try!(ffi::sd_journal_seek_tail(self.j)),
[INFO] [stdout]     |                                  ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/journal_reader.rs:174:41
[INFO] [stdout]     |
[INFO] [stdout] 174 |             JournalSeek::Cursor(cur) => sd_try!(ffi::sd_journal_seek_cursor(self.j, ::std::ffi::CString::new(cur)?.as_ptr())),
[INFO] [stdout]     |                                         ------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  |           try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]     |           ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/journal_reader.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 | /         sd_try!(
[INFO] [stdout] 182 | |                 ffi::sd_journal_add_match(
[INFO] [stdout] 183 | |                         self.j,
[INFO] [stdout] 184 | |                         ::std::ffi::CString::new(filter)?.as_ptr() as *mut ::ffi::c_void,
[INFO] [stdout] 185 | |                         0));
[INFO] [stdout]     | |____________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/journal_writer.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     sd_try!(ffi::sd_journal_sendv(fields_iovec.as_ptr(), fields_iovec.len() as c_int));
[INFO] [stdout]    |     ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "dc63978029a668d67c74eeb6f56fed1c75ac1b10f344b80bfacf13cb0161e42e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc63978029a668d67c74eeb6f56fed1c75ac1b10f344b80bfacf13cb0161e42e", kill_on_drop: false }`
[INFO] [stdout] dc63978029a668d67c74eeb6f56fed1c75ac1b10f344b80bfacf13cb0161e42e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16e0ae5fad8e799ca314925f2d2d661d3d388d604f2fb67d976d388326c031b3
[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" "16e0ae5fad8e799ca314925f2d2d661d3d388d604f2fb67d976d388326c031b3", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/journal_reader.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         sd_try!(ffi::sd_journal_open(&mut journal.j, flags));
[INFO] [stderr]    |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/journal_reader.rs:93:15
[INFO] [stderr]    |
[INFO] [stderr] 93 |         while sd_try!(ffi::sd_journal_enumerate_data(self.j, &data, &mut sz)) > 0 {
[INFO] [stderr]    |               --------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:27:9
[INFO] [stderr]     |
[INFO] [stderr] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/journal_reader.rs:151:12
[INFO] [stderr]     |
[INFO] [stderr] 151 |         if sd_try!(ffi::sd_journal_next(self.j)) == 0 {
[INFO] [stderr]     |            ------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:27:9
[INFO] [stderr]     |
[INFO] [stderr] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/journal_reader.rs:161:12
[INFO] [stderr]     |
[INFO] [stderr] 161 |         if sd_try!(ffi::sd_journal_previous(self.j)) == 0 {
[INFO] [stderr]     |            ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:27:9
[INFO] [stderr]     |
[INFO] [stderr] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/journal_reader.rs:172:34
[INFO] [stderr]     |
[INFO] [stderr] 172 |             JournalSeek::Head => sd_try!(ffi::sd_journal_seek_head(self.j)),
[INFO] [stderr]     |                                  ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:27:9
[INFO] [stderr]     |
[INFO] [stderr] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/journal_reader.rs:173:34
[INFO] [stderr]     |
[INFO] [stderr] 173 |             JournalSeek::Tail => sd_try!(ffi::sd_journal_seek_tail(self.j)),
[INFO] [stderr]     |                                  ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:27:9
[INFO] [stderr]     |
[INFO] [stderr] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/journal_reader.rs:174:41
[INFO] [stderr]     |
[INFO] [stderr] 174 |             JournalSeek::Cursor(cur) => sd_try!(ffi::sd_journal_seek_cursor(self.j, ::std::ffi::CString::new(cur)?.as_ptr())),
[INFO] [stderr]     |                                         ------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:27:9
[INFO] [stderr]     |
[INFO] [stderr] 27  |           try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stderr]     |           ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/journal_reader.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 | /         sd_try!(
[INFO] [stderr] 182 | |                 ffi::sd_journal_add_match(
[INFO] [stderr] 183 | |                         self.j,
[INFO] [stderr] 184 | |                         ::std::ffi::CString::new(filter)?.as_ptr() as *mut ::ffi::c_void,
[INFO] [stderr] 185 | |                         0));
[INFO] [stderr]     | |____________________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/journal_writer.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     sd_try!(ffi::sd_journal_sendv(fields_iovec.as_ptr(), fields_iovec.len() as c_int));
[INFO] [stderr]    |     ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/journal_reader.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         sd_try!(ffi::sd_journal_open(&mut journal.j, flags));
[INFO] [stderr]    |         ----------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/journal_reader.rs:93:15
[INFO] [stderr]    |
[INFO] [stderr] 93 |         while sd_try!(ffi::sd_journal_enumerate_data(self.j, &data, &mut sz)) > 0 {
[INFO] [stderr]    |               --------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:27:9
[INFO] [stderr]     |
[INFO] [stderr] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/journal_reader.rs:151:12
[INFO] [stderr]     |
[INFO] [stderr] 151 |         if sd_try!(ffi::sd_journal_next(self.j)) == 0 {
[INFO] [stderr]     |            ------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:27:9
[INFO] [stderr]     |
[INFO] [stderr] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/journal_reader.rs:161:12
[INFO] [stderr]     |
[INFO] [stderr] 161 |         if sd_try!(ffi::sd_journal_previous(self.j)) == 0 {
[INFO] [stderr]     |            ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:27:9
[INFO] [stderr]     |
[INFO] [stderr] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/journal_reader.rs:172:34
[INFO] [stderr]     |
[INFO] [stderr] 172 |             JournalSeek::Head => sd_try!(ffi::sd_journal_seek_head(self.j)),
[INFO] [stderr]     |                                  ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:27:9
[INFO] [stderr]     |
[INFO] [stderr] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/journal_reader.rs:173:34
[INFO] [stderr]     |
[INFO] [stderr] 173 |             JournalSeek::Tail => sd_try!(ffi::sd_journal_seek_tail(self.j)),
[INFO] [stderr]     |                                  ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:27:9
[INFO] [stderr]     |
[INFO] [stderr] 27  |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/journal_reader.rs:174:41
[INFO] [stderr]     |
[INFO] [stderr] 174 |             JournalSeek::Cursor(cur) => sd_try!(ffi::sd_journal_seek_cursor(self.j, ::std::ffi::CString::new(cur)?.as_ptr())),
[INFO] [stderr]     |                                         ------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:27:9
[INFO] [stderr]     |
[INFO] [stderr] 27  |           try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stderr]     |           ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/journal_reader.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 | /         sd_try!(
[INFO] [stderr] 182 | |                 ffi::sd_journal_add_match(
[INFO] [stderr] 183 | |                         self.j,
[INFO] [stderr] 184 | |                         ::std::ffi::CString::new(filter)?.as_ptr() as *mut ::ffi::c_void,
[INFO] [stderr] 185 | |                         0));
[INFO] [stderr]     | |____________________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         try!($crate::ffi_result(unsafe{ $e}))
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/journal_writer.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     sd_try!(ffi::sd_journal_sendv(fields_iovec.as_ptr(), fields_iovec.len() as c_int));
[INFO] [stderr]    |     ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `sd_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/journald-aaeebd06ac95d331)
[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 tests/journal.rs (/opt/rustwide/target/debug/deps/journal-ab036e200a22bc79)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_reverse_walk ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_reverse_walk stdout ----
[INFO] [stdout] thread 'test_reverse_walk' panicked at 'called `Option::unwrap()` on a `None` value', tests/journal.rs:38:18
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55d2889aa1a0 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55d2889aa1a0 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55d2889aa1a0 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55d2889aa1a0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55d2889cc9fc - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x55d2889a6ff5 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x55d2889ac30b - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55d2889ac30b - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55d2889ac30b - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55d2889abe1c - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55d2889ac9d4 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55d2889ac487 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:517:13
[INFO] [stdout]   12:     0x55d2889aa69c - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55d2889ac419 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55d288937651 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55d28893759d - core::panicking::panic::h1a48d878ff3dcd40
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:50:5
[INFO] [stdout]   16:     0x55d288938a20 - core::option::Option<T>::unwrap::hcd8d0f3b2603a184
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/option.rs:388:21
[INFO] [stdout]   17:     0x55d28893940c - journal::test_reverse_walk::hb1c72cb52627284c
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/journal.rs:35:15
[INFO] [stdout]   18:     0x55d288938e1a - journal::test_reverse_walk::{{closure}}::h4a35206ba8ae7152
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/journal.rs:9:1
[INFO] [stdout]   19:     0x55d288939f7e - core::ops::function::FnOnce::call_once::hc0c829a45c0ef083
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x55d2889626b3 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x55d2889626b3 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   22:     0x55d288961170 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf6d2a51e5587546c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   23:     0x55d288961170 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   24:     0x55d288961170 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x55d288961170 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x55d288961170 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   27:     0x55d288961170 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   28:     0x55d288961170 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   29:     0x55d28893a822 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   30:     0x55d28893a822 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x55d28893e3d8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   32:     0x55d28893e3d8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   33:     0x55d28893e3d8 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x55d28893e3d8 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x55d28893e3d8 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   36:     0x55d28893e3d8 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   37:     0x55d28893e3d8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x55d2889b14e7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   39:     0x55d2889b14e7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   40:     0x55d2889b14e7 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   41:     0x7f5e9b675609 - start_thread
[INFO] [stdout]   42:     0x7f5e9b445293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_reverse_walk
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--test journal'
[INFO] running `Command { std: "docker" "inspect" "16e0ae5fad8e799ca314925f2d2d661d3d388d604f2fb67d976d388326c031b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e0ae5fad8e799ca314925f2d2d661d3d388d604f2fb67d976d388326c031b3", kill_on_drop: false }`
[INFO] [stdout] 16e0ae5fad8e799ca314925f2d2d661d3d388d604f2fb67d976d388326c031b3
