[INFO] fetching crate syslog-rs 0.6.0...
[INFO] checking syslog-rs-0.6.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate syslog-rs 0.6.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate syslog-rs 0.6.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate syslog-rs 0.6.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate syslog-rs 0.6.0
[INFO] tweaked toml for crates.io crate syslog-rs 0.6.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate syslog-rs 0.6.0 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chrono v0.4.33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b4f866b414b161aa09b2eb558db12dd24d6c99ea52c7e9730c6cf18c59e0175
[INFO] running `Command { std: "docker" "start" "-a" "9b4f866b414b161aa09b2eb558db12dd24d6c99ea52c7e9730c6cf18c59e0175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b4f866b414b161aa09b2eb558db12dd24d6c99ea52c7e9730c6cf18c59e0175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b4f866b414b161aa09b2eb558db12dd24d6c99ea52c7e9730c6cf18c59e0175", kill_on_drop: false }`
[INFO] [stdout] 9b4f866b414b161aa09b2eb558db12dd24d6c99ea52c7e9730c6cf18c59e0175
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d50b740a4738ee46c37cd9aa5f6476e6bcdbd6f391713ab36bda06342477c7bb
[INFO] running `Command { std: "docker" "start" "-a" "d50b740a4738ee46c37cd9aa5f6476e6bcdbd6f391713ab36bda06342477c7bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
[INFO] [stderr]     Checking crossbeam-channel v0.5.11
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking chrono v0.4.33
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]    Compiling async-recursion v1.0.5
[INFO] [stderr]     Checking async-stream v0.3.5
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]     Checking syslog-rs v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio-test v0.4.3
[INFO] [stdout] warning: method `get_raw_fd` is never used
[INFO] [stdout]   --> src/sync/socket.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) trait SyslogTap
[INFO] [stdout]    |                  --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn get_raw_fd(&self) -> RawFd;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_raw_fd` is never used
[INFO] [stdout]   --> src/a_sync/async_socket.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) trait AsyncSyslogTap
[INFO] [stdout]    |                  -------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn get_raw_fd(&self) -> RawFd;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_raw_fd` is never used
[INFO] [stdout]   --> src/sync/socket.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) trait SyslogTap
[INFO] [stdout]    |                  --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn get_raw_fd(&self) -> RawFd;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_raw_fd` is never used
[INFO] [stdout]   --> src/a_sync/async_socket.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) trait AsyncSyslogTap
[INFO] [stdout]    |                  -------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn get_raw_fd(&self) -> RawFd;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.11s
[INFO] running `Command { std: "docker" "inspect" "d50b740a4738ee46c37cd9aa5f6476e6bcdbd6f391713ab36bda06342477c7bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d50b740a4738ee46c37cd9aa5f6476e6bcdbd6f391713ab36bda06342477c7bb", kill_on_drop: false }`
[INFO] [stdout] d50b740a4738ee46c37cd9aa5f6476e6bcdbd6f391713ab36bda06342477c7bb
[INFO] checking syslog-rs-0.6.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate syslog-rs 0.6.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate syslog-rs 0.6.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate syslog-rs 0.6.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate syslog-rs 0.6.0
[INFO] tweaked toml for crates.io crate syslog-rs 0.6.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate syslog-rs 0.6.0 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f69813f3b16824ea17eb315cc4da2b945a05f249b0e2fccf2e15619566b88b9
[INFO] running `Command { std: "docker" "start" "-a" "4f69813f3b16824ea17eb315cc4da2b945a05f249b0e2fccf2e15619566b88b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f69813f3b16824ea17eb315cc4da2b945a05f249b0e2fccf2e15619566b88b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f69813f3b16824ea17eb315cc4da2b945a05f249b0e2fccf2e15619566b88b9", kill_on_drop: false }`
[INFO] [stdout] 4f69813f3b16824ea17eb315cc4da2b945a05f249b0e2fccf2e15619566b88b9
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a970c2cf3e656f244a51f3ba7a2c15e68012ce1e2943bf9e89f34756dccbe64e
[INFO] running `Command { std: "docker" "start" "-a" "a970c2cf3e656f244a51f3ba7a2c15e68012ce1e2943bf9e89f34756dccbe64e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-channel v0.5.11
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking chrono v0.4.33
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]    Compiling async-recursion v1.0.5
[INFO] [stderr]     Checking async-stream v0.3.5
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]     Checking syslog-rs v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio-test v0.4.3
[INFO] [stdout] warning: method `get_raw_fd` is never used
[INFO] [stdout]   --> src/sync/socket.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) trait SyslogTap
[INFO] [stdout]    |                  --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn get_raw_fd(&self) -> RawFd;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_raw_fd` is never used
[INFO] [stdout]   --> src/a_sync/async_socket.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) trait AsyncSyslogTap
[INFO] [stdout]    |                  -------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn get_raw_fd(&self) -> RawFd;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_raw_fd` is never used
[INFO] [stdout]   --> src/sync/socket.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) trait SyslogTap
[INFO] [stdout]    |                  --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn get_raw_fd(&self) -> RawFd;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_raw_fd` is never used
[INFO] [stdout]   --> src/a_sync/async_socket.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) trait AsyncSyslogTap
[INFO] [stdout]    |                  -------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn get_raw_fd(&self) -> RawFd;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.47s
[INFO] running `Command { std: "docker" "inspect" "a970c2cf3e656f244a51f3ba7a2c15e68012ce1e2943bf9e89f34756dccbe64e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a970c2cf3e656f244a51f3ba7a2c15e68012ce1e2943bf9e89f34756dccbe64e", kill_on_drop: false }`
[INFO] [stdout] a970c2cf3e656f244a51f3ba7a2c15e68012ce1e2943bf9e89f34756dccbe64e