[INFO] fetching crate ump-server 0.4.0...
[INFO] testing ump-server-0.4.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate ump-server 0.4.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ump-server 0.4.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ump-server 0.4.0
[INFO] tweaked toml for crates.io crate ump-server 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ump-server 0.4.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ump-server 0.4.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.1.10
[INFO] [stderr]   Downloaded syn v2.0.73
[INFO] [stderr]   Downloaded ump v0.13.0
[INFO] [stderr]   Downloaded swctx v0.3.0
[INFO] [stderr]   Downloaded backtrace v0.3.73
[INFO] [stderr]   Downloaded tokio-stream v0.1.15
[INFO] [stderr]   Downloaded async-trait v0.1.82
[INFO] [stderr]   Downloaded sigq v0.13.5
[INFO] [stderr]   Downloaded object v0.36.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1411388c04169575ff3d45d38bd2bfb8f0d140fd56464a30d0c93c6c6ce44f4e
[INFO] running `Command { std: "docker" "start" "-a" "1411388c04169575ff3d45d38bd2bfb8f0d140fd56464a30d0c93c6c6ce44f4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1411388c04169575ff3d45d38bd2bfb8f0d140fd56464a30d0c93c6c6ce44f4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1411388c04169575ff3d45d38bd2bfb8f0d140fd56464a30d0c93c6c6ce44f4e", kill_on_drop: false }`
[INFO] [stdout] 1411388c04169575ff3d45d38bd2bfb8f0d140fd56464a30d0c93c6c6ce44f4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 406a7834183e1814064f7e7c21606df1e83a7406903100bd56b53bf63eb00821
[INFO] running `Command { std: "docker" "start" "-a" "406a7834183e1814064f7e7c21606df1e83a7406903100bd56b53bf63eb00821", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling tokio v1.40.0
[INFO] [stderr]    Compiling syn v2.0.73
[INFO] [stderr]    Compiling indexmap v2.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling swctx v0.3.0
[INFO] [stderr]    Compiling sigq v0.13.5
[INFO] [stderr]    Compiling ump v0.13.0
[INFO] [stderr]    Compiling async-trait v0.1.82
[INFO] [stderr]    Compiling ump-server v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.89s
[INFO] running `Command { std: "docker" "inspect" "406a7834183e1814064f7e7c21606df1e83a7406903100bd56b53bf63eb00821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "406a7834183e1814064f7e7c21606df1e83a7406903100bd56b53bf63eb00821", kill_on_drop: false }`
[INFO] [stdout] 406a7834183e1814064f7e7c21606df1e83a7406903100bd56b53bf63eb00821
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b56777648cff558eec184d32896de7f23353c6caff1ba9956a8cd04a2432787
[INFO] running `Command { std: "docker" "start" "-a" "7b56777648cff558eec184d32896de7f23353c6caff1ba9956a8cd04a2432787", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling tokio v1.40.0
[INFO] [stderr]    Compiling syn v2.0.73
[INFO] [stderr]    Compiling tokio-stream v0.1.15
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]    Compiling async-trait v0.1.82
[INFO] [stderr]    Compiling async-stream v0.3.5
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stderr]    Compiling ump-server v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `AsyncServer` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct AsyncServer {}
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.60s
[INFO] running `Command { std: "docker" "inspect" "7b56777648cff558eec184d32896de7f23353c6caff1ba9956a8cd04a2432787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b56777648cff558eec184d32896de7f23353c6caff1ba9956a8cd04a2432787", kill_on_drop: false }`
[INFO] [stdout] 7b56777648cff558eec184d32896de7f23353c6caff1ba9956a8cd04a2432787
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4006a6f2a448d3059ae7f36b8a423439ba1ee7add917e2abbdd47fe626467333
[INFO] running `Command { std: "docker" "start" "-a" "4006a6f2a448d3059ae7f36b8a423439ba1ee7add917e2abbdd47fe626467333", kill_on_drop: false }`
[INFO] [stderr] warning: struct `AsyncServer` is never constructed
[INFO] [stderr]   --> tests/common/mod.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub struct AsyncServer {}
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ump-server` (test "term") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ump_server-82817329a3be3dce)
[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/term.rs (/opt/rustwide/target/debug/deps/term-bddbdbce76db4bb4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test no_clients ... ok
[INFO] [stdout] test handler_req_term ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ump_server
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/thread.rs - thread (line 4) ... ok
[INFO] [stdout] test src/task.rs - task (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4006a6f2a448d3059ae7f36b8a423439ba1ee7add917e2abbdd47fe626467333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4006a6f2a448d3059ae7f36b8a423439ba1ee7add917e2abbdd47fe626467333", kill_on_drop: false }`
[INFO] [stdout] 4006a6f2a448d3059ae7f36b8a423439ba1ee7add917e2abbdd47fe626467333