[INFO] fetching crate lifeline 0.6.1...
[INFO] testing lifeline-0.6.1 against try#c3758fdc4730d7700b25a13cccff296a08f42c00 for pr-91743
[INFO] extracting crate lifeline 0.6.1 into /workspace/builds/worker-82/source
[INFO] validating manifest of crates.io crate lifeline 0.6.1 on toolchain c3758fdc4730d7700b25a13cccff296a08f42c00
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lifeline 0.6.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate lifeline 0.6.1
[INFO] tweaked toml for crates.io crate lifeline 0.6.1 written to /workspace/builds/worker-82/source/Cargo.toml
[INFO] crate crates.io crate lifeline 0.6.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec1db583ee6df076ea8e4ee3b72e6ce4d4a460dc9d7877591a92e2337e12edc9
[INFO] running `Command { std: "docker" "start" "-a" "ec1db583ee6df076ea8e4ee3b72e6ce4d4a460dc9d7877591a92e2337e12edc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec1db583ee6df076ea8e4ee3b72e6ce4d4a460dc9d7877591a92e2337e12edc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec1db583ee6df076ea8e4ee3b72e6ce4d4a460dc9d7877591a92e2337e12edc9", kill_on_drop: false }`
[INFO] [stdout] ec1db583ee6df076ea8e4ee3b72e6ce4d4a460dc9d7877591a92e2337e12edc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b8f231e5f340088a0cb847bfcb33fc182726cd984af683fd870b9cb0ef58452
[INFO] running `Command { std: "docker" "start" "-a" "4b8f231e5f340088a0cb847bfcb33fc182726cd984af683fd870b9cb0ef58452", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling libc v0.2.84
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling pin-project-lite v0.2.4
[INFO] [stderr]    Compiling futures-core v0.3.12
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-task v0.3.12
[INFO] [stderr]    Compiling pollster v0.2.1
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling futures-util v0.3.12
[INFO] [stderr]    Compiling thread_local v1.1.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling atomic v0.5.0
[INFO] [stderr]    Compiling tokio v1.1.1
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling crossbeam-queue v0.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling pin-project-internal v1.0.4
[INFO] [stderr]    Compiling tokio-macros v1.0.0
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling pin-project v1.0.4
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling postage v0.4.0
[INFO] [stderr]    Compiling lifeline v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/spawn.rs:70:1
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[pin_project]
[INFO] [stdout]    | ^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.46s
[INFO] running `Command { std: "docker" "inspect" "4b8f231e5f340088a0cb847bfcb33fc182726cd984af683fd870b9cb0ef58452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b8f231e5f340088a0cb847bfcb33fc182726cd984af683fd870b9cb0ef58452", kill_on_drop: false }`
[INFO] [stdout] 4b8f231e5f340088a0cb847bfcb33fc182726cd984af683fd870b9cb0ef58452
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff84932c4c2ae9984b6724555f3e705f558f1afdfb0f12796fbca03273d2dc57
[INFO] running `Command { std: "docker" "start" "-a" "ff84932c4c2ae9984b6724555f3e705f558f1afdfb0f12796fbca03273d2dc57", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/spawn.rs:70:1
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[pin_project]
[INFO] [stdout]    | ^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling simple_logger v1.11.0
[INFO] [stderr]    Compiling lifeline v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/spawn.rs:70:1
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[pin_project]
[INFO] [stdout]    | ^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.43s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/lifeline-c08a53a41fe0ca1f)
[INFO] running `Command { std: "docker" "inspect" "ff84932c4c2ae9984b6724555f3e705f558f1afdfb0f12796fbca03273d2dc57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff84932c4c2ae9984b6724555f3e705f558f1afdfb0f12796fbca03273d2dc57", kill_on_drop: false }`
[INFO] [stdout] ff84932c4c2ae9984b6724555f3e705f558f1afdfb0f12796fbca03273d2dc57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f189c6cf91c17f7c614cb22c1847c14b1864dcce00a3815b92d4c44c82b4fcd5
[INFO] running `Command { std: "docker" "start" "-a" "f189c6cf91c17f7c614cb22c1847c14b1864dcce00a3815b92d4c44c82b4fcd5", kill_on_drop: false }`
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> src/spawn.rs:70:1
[INFO] [stderr]    |
[INFO] [stderr] 70 | #[pin_project]
[INFO] [stderr]    | ^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this warning originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `lifeline` (lib) generated 1 warning
[INFO] [stderr] warning: `lifeline` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.73s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lifeline-c08a53a41fe0ca1f)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test spawn::tests::lifeline_running_completes ... ok
[INFO] [stdout] test spawn::tests::lifeline_running_await_times_out ... ok
[INFO] [stderr]    Doc-tests lifeline
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test src/storage.rs - storage::impl_channel_take (line 72) ... ok
[INFO] [stdout] test src/bus.rs - bus::Resource (line 45) ... ok
[INFO] [stdout] test src/service.rs - service::Task (line 194) ... ok
[INFO] [stdout] test src/storage.rs - storage::impl_channel_clone (line 116) ... ok
[INFO] [stdout] test src/service.rs - service::Service (line 17) ... ok
[INFO] [stdout] test src/dyn_bus/macros.rs - dyn_bus::macros::lifeline_bus (line 18) ... ok
[INFO] [stdout] test src/bus.rs - bus::Bus (line 67) ... ok
[INFO] [stdout] test src/storage.rs - storage::impl_storage_take (line 52) ... ok
[INFO] [stdout] test src/dyn_bus/macros.rs - dyn_bus::macros::lifeline_bus (line 24) ... ok
[INFO] [stdout] test src/storage.rs - storage::impl_storage_clone (line 95) ... ok
[INFO] [stdout] test src/service.rs - service::CarryFrom (line 101) ... ok
[INFO] [stdout] test src/storage.rs - storage::Storage (line 21) ... ok
[INFO] [stdout] test src/storage.rs - storage::Storage (line 7) ... ok
[INFO] [stdout] test src/spawn.rs - spawn::Lifeline (line 133) ... ok
[INFO] [stdout] test src/dyn_bus/macros.rs - dyn_bus::macros::lifeline_bus (line 4) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] test src/test.rs - test::assert_times_out (line 87) ... ok
[INFO] [stdout] test src/test.rs - test::assert_times_out (line 101) ... ok
[INFO] [stdout] test src/test.rs - test::assert_completes (line 44) ... ok
[INFO] [stdout] test src/request.rs - request::Request (line 7) ... ok
[INFO] [stdout] test src/bus.rs - bus::Message (line 15) ... ok
[INFO] [stdout] test src/bus.rs - bus::Bus::resource (line 161) ... ok
[INFO] [stdout] test src/test.rs - test::assert_completes (line 30) ... ok
[INFO] [stdout] test src/bus.rs - bus::Bus::capacity (line 78) ... ok
[INFO] [stdout] test src/bus.rs - bus::Bus::rx (line 107) ... ok
[INFO] [stdout] test src/bus.rs - bus::Bus::tx (line 136) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.94s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f189c6cf91c17f7c614cb22c1847c14b1864dcce00a3815b92d4c44c82b4fcd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f189c6cf91c17f7c614cb22c1847c14b1864dcce00a3815b92d4c44c82b4fcd5", kill_on_drop: false }`
[INFO] [stdout] f189c6cf91c17f7c614cb22c1847c14b1864dcce00a3815b92d4c44c82b4fcd5