[INFO] fetching crate qcomms 1.0.1...
[INFO] building qcomms-1.0.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate qcomms 1.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate qcomms 1.0.1
[INFO] finished tweaking crates.io crate qcomms 1.0.1
[INFO] tweaked toml for crates.io crate qcomms 1.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qcomms 1.0.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 66 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 122257fb3585889b1d5ac28f4a7dc1a56b6e7df673065f90f2c7ee6edc88e973
[INFO] running `Command { std: "docker" "start" "-a" "122257fb3585889b1d5ac28f4a7dc1a56b6e7df673065f90f2c7ee6edc88e973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "122257fb3585889b1d5ac28f4a7dc1a56b6e7df673065f90f2c7ee6edc88e973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "122257fb3585889b1d5ac28f4a7dc1a56b6e7df673065f90f2c7ee6edc88e973", kill_on_drop: false }`
[INFO] [stdout] 122257fb3585889b1d5ac28f4a7dc1a56b6e7df673065f90f2c7ee6edc88e973
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e31ef2bb29a4bd5e886ccae290e7487d9cd4331e8d02e8d9a517facb41748d4
[INFO] running `Command { std: "docker" "start" "-a" "9e31ef2bb29a4bd5e886ccae290e7487d9cd4331e8d02e8d9a517facb41748d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling async-task v4.7.1
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling value-bag v1.11.1
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling piper v0.2.4
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling async-lock v3.4.1
[INFO] [stderr]    Compiling async-executor v1.13.3
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling polling v3.11.0
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling async-std v1.13.2
[INFO] [stderr]    Compiling qcomms v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/async_comms/zccomms.rs:61:72
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn tx<'a, O: Serialize>(&'a mut self, object: &'a O) -> ObjSendFut<'_, Self, O>
[INFO] [stdout]    |                              --                    --                  ^^ the same lifetime is elided here
[INFO] [stdout]    |                              |                     |
[INFO] [stdout]    |                              |                     the lifetime is named here
[INFO] [stdout]    |                              the lifetime is named 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 61 -     fn tx<'a, O: Serialize>(&'a mut self, object: &'a O) -> ObjSendFut<'_, Self, O>
[INFO] [stdout] 61 +     fn tx<'a, O: Serialize>(&'a mut self, object: &'a O) -> ObjSendFut<'a, Self, O>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/async_comms/zccomms.rs:164:72
[INFO] [stdout]     |
[INFO] [stdout] 164 |     fn tx<'a, O: Serialize>(&'a mut self, object: &'a O) -> ObjSendFut<'_, Self, O>
[INFO] [stdout]     |                              --                    --                  ^^ the same lifetime is elided here
[INFO] [stdout]     |                              |                     |
[INFO] [stdout]     |                              |                     the lifetime is named here
[INFO] [stdout]     |                              the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 164 -     fn tx<'a, O: Serialize>(&'a mut self, object: &'a O) -> ObjSendFut<'_, Self, O>
[INFO] [stdout] 164 +     fn tx<'a, O: Serialize>(&'a mut self, object: &'a O) -> ObjSendFut<'a, Self, O>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.90s
[INFO] running `Command { std: "docker" "inspect" "9e31ef2bb29a4bd5e886ccae290e7487d9cd4331e8d02e8d9a517facb41748d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e31ef2bb29a4bd5e886ccae290e7487d9cd4331e8d02e8d9a517facb41748d4", kill_on_drop: false }`
[INFO] [stdout] 9e31ef2bb29a4bd5e886ccae290e7487d9cd4331e8d02e8d9a517facb41748d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ca46b219cb24a4672e48337660b224e8337c1f377db9dd7c32573c026750f50
[INFO] running `Command { std: "docker" "start" "-a" "6ca46b219cb24a4672e48337660b224e8337c1f377db9dd7c32573c026750f50", kill_on_drop: false }`
[INFO] [stderr]    Compiling qcomms v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/async_comms/zccomms.rs:61:72
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn tx<'a, O: Serialize>(&'a mut self, object: &'a O) -> ObjSendFut<'_, Self, O>
[INFO] [stdout]    |                              --                    --                  ^^ the same lifetime is elided here
[INFO] [stdout]    |                              |                     |
[INFO] [stdout]    |                              |                     the lifetime is named here
[INFO] [stdout]    |                              the lifetime is named 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 61 -     fn tx<'a, O: Serialize>(&'a mut self, object: &'a O) -> ObjSendFut<'_, Self, O>
[INFO] [stdout] 61 +     fn tx<'a, O: Serialize>(&'a mut self, object: &'a O) -> ObjSendFut<'a, Self, O>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/async_comms/zccomms.rs:164:72
[INFO] [stdout]     |
[INFO] [stdout] 164 |     fn tx<'a, O: Serialize>(&'a mut self, object: &'a O) -> ObjSendFut<'_, Self, O>
[INFO] [stdout]     |                              --                    --                  ^^ the same lifetime is elided here
[INFO] [stdout]     |                              |                     |
[INFO] [stdout]     |                              |                     the lifetime is named here
[INFO] [stdout]     |                              the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 164 -     fn tx<'a, O: Serialize>(&'a mut self, object: &'a O) -> ObjSendFut<'_, Self, O>
[INFO] [stdout] 164 +     fn tx<'a, O: Serialize>(&'a mut self, object: &'a O) -> ObjSendFut<'a, Self, O>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/async_comms/zccomms.rs:61:72
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn tx<'a, O: Serialize>(&'a mut self, object: &'a O) -> ObjSendFut<'_, Self, O>
[INFO] [stdout]    |                              --                    --                  ^^ the same lifetime is elided here
[INFO] [stdout]    |                              |                     |
[INFO] [stdout]    |                              |                     the lifetime is named here
[INFO] [stdout]    |                              the lifetime is named 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 61 -     fn tx<'a, O: Serialize>(&'a mut self, object: &'a O) -> ObjSendFut<'_, Self, O>
[INFO] [stdout] 61 +     fn tx<'a, O: Serialize>(&'a mut self, object: &'a O) -> ObjSendFut<'a, Self, O>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/async_comms/zccomms.rs:164:72
[INFO] [stdout]     |
[INFO] [stdout] 164 |     fn tx<'a, O: Serialize>(&'a mut self, object: &'a O) -> ObjSendFut<'_, Self, O>
[INFO] [stdout]     |                              --                    --                  ^^ the same lifetime is elided here
[INFO] [stdout]     |                              |                     |
[INFO] [stdout]     |                              |                     the lifetime is named here
[INFO] [stdout]     |                              the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 164 -     fn tx<'a, O: Serialize>(&'a mut self, object: &'a O) -> ObjSendFut<'_, Self, O>
[INFO] [stdout] 164 +     fn tx<'a, O: Serialize>(&'a mut self, object: &'a O) -> ObjSendFut<'a, Self, O>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "6ca46b219cb24a4672e48337660b224e8337c1f377db9dd7c32573c026750f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ca46b219cb24a4672e48337660b224e8337c1f377db9dd7c32573c026750f50", kill_on_drop: false }`
[INFO] [stdout] 6ca46b219cb24a4672e48337660b224e8337c1f377db9dd7c32573c026750f50
