[INFO] fetching crate discern 0.1.0...
[INFO] testing discern-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate discern 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate discern 0.1.0
[INFO] finished tweaking crates.io crate discern 0.1.0
[INFO] tweaked toml for crates.io crate discern 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate discern 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a55754845facae8c382db0132b5a5000e2b5c214595ca47f6edae1093549a16
[INFO] running `Command { std: "docker" "start" "-a" "5a55754845facae8c382db0132b5a5000e2b5c214595ca47f6edae1093549a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a55754845facae8c382db0132b5a5000e2b5c214595ca47f6edae1093549a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a55754845facae8c382db0132b5a5000e2b5c214595ca47f6edae1093549a16", kill_on_drop: false }`
[INFO] [stdout] 5a55754845facae8c382db0132b5a5000e2b5c214595ca47f6edae1093549a16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b58c30076f1b5322f372ef5a7d56f7d4e413af4cd7450cd513e96b36cc46777f
[INFO] running `Command { std: "docker" "start" "-a" "b58c30076f1b5322f372ef5a7d56f7d4e413af4cd7450cd513e96b36cc46777f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling discern v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.91s
[INFO] running `Command { std: "docker" "inspect" "b58c30076f1b5322f372ef5a7d56f7d4e413af4cd7450cd513e96b36cc46777f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b58c30076f1b5322f372ef5a7d56f7d4e413af4cd7450cd513e96b36cc46777f", kill_on_drop: false }`
[INFO] [stdout] b58c30076f1b5322f372ef5a7d56f7d4e413af4cd7450cd513e96b36cc46777f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d1624c2b1260cdde9938181eec9e03f2aec1c29812b34a67340bf689fe3344a
[INFO] running `Command { std: "docker" "start" "-a" "6d1624c2b1260cdde9938181eec9e03f2aec1c29812b34a67340bf689fe3344a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling discern v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.95s
[INFO] running `Command { std: "docker" "inspect" "6d1624c2b1260cdde9938181eec9e03f2aec1c29812b34a67340bf689fe3344a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d1624c2b1260cdde9938181eec9e03f2aec1c29812b34a67340bf689fe3344a", kill_on_drop: false }`
[INFO] [stdout] 6d1624c2b1260cdde9938181eec9e03f2aec1c29812b34a67340bf689fe3344a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 70b921d7cf4559761106789e8c8b59493b534aee193a2be85b77e57aa9cc1c41
[INFO] running `Command { std: "docker" "start" "-a" "70b921d7cf4559761106789e8c8b59493b534aee193a2be85b77e57aa9cc1c41", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/discern-f9e30be5b9b61ed5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests discern
[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] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test src/query.rs - query::Query (line 30) ... ok
[INFO] [stdout] test src/command.rs - command::CommandBus::new (line 184) ... ok
[INFO] [stdout] test src/command.rs - command::Command (line 28) ... ok
[INFO] [stdout] test src/macros.rs - macros::query_registry (line 455) ... ok
[INFO] [stdout] test src/macros.rs - macros::command_registry (line 180) ... ok
[INFO] [stdout] test src/command.rs - command::CommandHandler (line 67) ... ok
[INFO] [stdout] test src/query.rs - query::QueryHandler (line 74) ... ok
[INFO] [stdout] test src/macros.rs - macros::command_registry (line 227) ... ok
[INFO] [stdout] test src/query.rs - query::QueryBus::new (line 229) ... ok
[INFO] [stdout] test src/macros.rs - macros::query_bus (line 345) ... ok
[INFO] [stdout] test src/registry.rs - registry::CommandHandlerRegistry::new (line 52) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/query.rs - query::QueryBus::dispatch (line 260) ... ok
[INFO] [stdout] test src/query.rs - query::QueryBus (line 138) ... ok
[INFO] [stdout] test src/registry.rs - registry::QueryHandlerRegistry::new (line 158) ... ok
[INFO] [stdout] test src/macros.rs - macros::query_bus (line 301) ... ok
[INFO] [stdout] test src/command.rs - command::CommandBus::dispatch (line 215) ... ok
[INFO] [stdout] test src/registry.rs - registry::QueryHandlerRegistry::get_handler (line 222) ... ok
[INFO] [stdout] test src/registry.rs - registry::CommandHandlerRegistry::register (line 75) ... ok
[INFO] [stdout] test src/macros.rs - macros::command_bus (line 88) ... ok
[INFO] [stdout] test src/macros.rs - macros::command_bus (line 24) ... ok
[INFO] [stdout] test src/registry.rs - registry::CommandHandlerRegistry::get_handler (line 116) ... ok
[INFO] [stdout] test src/command.rs - command::CommandBus (line 110) ... ok
[INFO] [stdout] test src/lib.rs - (line 92) ... ok
[INFO] [stdout] test src/macros.rs - macros::query_registry (line 418) ... ok
[INFO] [stdout] test src/registry.rs - registry::QueryHandlerRegistry::register (line 181) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "70b921d7cf4559761106789e8c8b59493b534aee193a2be85b77e57aa9cc1c41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70b921d7cf4559761106789e8c8b59493b534aee193a2be85b77e57aa9cc1c41", kill_on_drop: false }`
[INFO] [stdout] 70b921d7cf4559761106789e8c8b59493b534aee193a2be85b77e57aa9cc1c41