[INFO] fetching crate rust_event_listener 0.1.0...
[INFO] testing rust_event_listener-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate rust_event_listener 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rust_event_listener 0.1.0
[INFO] finished tweaking crates.io crate rust_event_listener 0.1.0
[INFO] tweaked toml for crates.io crate rust_event_listener 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust_event_listener 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust_event_listener 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file `/workspace/builds/worker-0-tc1/source/examples/example_messenger.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `example_messenger`
[INFO] [stderr]   * `example` target `example_messenger`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9c33f3d671bb01fdb87733292440ba24b8ddda6fa2a758d8fd98593c044177a
[INFO] running `Command { std: "docker" "start" "-a" "a9c33f3d671bb01fdb87733292440ba24b8ddda6fa2a758d8fd98593c044177a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9c33f3d671bb01fdb87733292440ba24b8ddda6fa2a758d8fd98593c044177a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9c33f3d671bb01fdb87733292440ba24b8ddda6fa2a758d8fd98593c044177a", kill_on_drop: false }`
[INFO] [stdout] a9c33f3d671bb01fdb87733292440ba24b8ddda6fa2a758d8fd98593c044177a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1fcdcadec48cbd89ddb818ad25e8838d660d3aa60bf8af610b012ca5bbaa97d
[INFO] running `Command { std: "docker" "start" "-a" "c1fcdcadec48cbd89ddb818ad25e8838d660d3aa60bf8af610b012ca5bbaa97d", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/example_messenger.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `example_messenger`
[INFO] [stderr]   * `example` target `example_messenger`
[INFO] [stderr]    Compiling rust_event_listener v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "c1fcdcadec48cbd89ddb818ad25e8838d660d3aa60bf8af610b012ca5bbaa97d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1fcdcadec48cbd89ddb818ad25e8838d660d3aa60bf8af610b012ca5bbaa97d", kill_on_drop: false }`
[INFO] [stdout] c1fcdcadec48cbd89ddb818ad25e8838d660d3aa60bf8af610b012ca5bbaa97d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98566e583dd6700d83633778c43afb512a091401c95ae588a0fa148ffd3a2c00
[INFO] running `Command { std: "docker" "start" "-a" "98566e583dd6700d83633778c43afb512a091401c95ae588a0fa148ffd3a2c00", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/example_messenger.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `example_messenger`
[INFO] [stderr]   * `example` target `example_messenger`
[INFO] [stderr]    Compiling rust_event_listener v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "98566e583dd6700d83633778c43afb512a091401c95ae588a0fa148ffd3a2c00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98566e583dd6700d83633778c43afb512a091401c95ae588a0fa148ffd3a2c00", kill_on_drop: false }`
[INFO] [stdout] 98566e583dd6700d83633778c43afb512a091401c95ae588a0fa148ffd3a2c00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 56762c6a056d9037f8bf2e5e6f9e09c33142cff0548b80a89c4d341deceb2ecb
[INFO] running `Command { std: "docker" "start" "-a" "56762c6a056d9037f8bf2e5e6f9e09c33142cff0548b80a89c4d341deceb2ecb", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/example_messenger.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `example_messenger`
[INFO] [stderr]   * `example` target `example_messenger`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_event_listener-8d147b65450b2b66)
[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 unittests examples/example_messenger.rs (/opt/rustwide/target/debug/deps/example_messenger-fc5c0249eb64887f)
[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]    Doc-tests rust_event_listener
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - EventListener::on (line 89) ... ok
[INFO] [stdout] test src/lib.rs - EventListener::new (line 50) ... ok
[INFO] [stdout] test src/lib.rs - EventListener::once (line 134) ... ok
[INFO] [stdout] test src/lib.rs - EventListener::emit (line 245) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - EventListener::remove_all_listeners (line 217) ... ok
[INFO] [stdout] test src/lib.rs - EventListener::get_listeners (line 192) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "56762c6a056d9037f8bf2e5e6f9e09c33142cff0548b80a89c4d341deceb2ecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56762c6a056d9037f8bf2e5e6f9e09c33142cff0548b80a89c4d341deceb2ecb", kill_on_drop: false }`
[INFO] [stdout] 56762c6a056d9037f8bf2e5e6f9e09c33142cff0548b80a89c4d341deceb2ecb