[INFO] fetching crate interaction 0.3.4...
[INFO] testing interaction-0.3.4 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate interaction 0.3.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate interaction 0.3.4 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate interaction 0.3.4
[INFO] finished tweaking crates.io crate interaction 0.3.4
[INFO] tweaked toml for crates.io crate interaction 0.3.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate interaction 0.3.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e07aa661da86e9905d9fad5bc998db173a454fa57449846f4b1c1b29b912adb
[INFO] running `Command { std: "docker" "start" "-a" "6e07aa661da86e9905d9fad5bc998db173a454fa57449846f4b1c1b29b912adb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e07aa661da86e9905d9fad5bc998db173a454fa57449846f4b1c1b29b912adb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e07aa661da86e9905d9fad5bc998db173a454fa57449846f4b1c1b29b912adb", kill_on_drop: false }`
[INFO] [stdout] 6e07aa661da86e9905d9fad5bc998db173a454fa57449846f4b1c1b29b912adb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d47cd27a75b75576ebe2c186bbc2a7b5fbe4e3d221c0e1a81c326ebfbe5057d
[INFO] running `Command { std: "docker" "start" "-a" "6d47cd27a75b75576ebe2c186bbc2a7b5fbe4e3d221c0e1a81c326ebfbe5057d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling termios v0.3.3
[INFO] [stderr]    Compiling interaction v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "6d47cd27a75b75576ebe2c186bbc2a7b5fbe4e3d221c0e1a81c326ebfbe5057d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d47cd27a75b75576ebe2c186bbc2a7b5fbe4e3d221c0e1a81c326ebfbe5057d", kill_on_drop: false }`
[INFO] [stdout] 6d47cd27a75b75576ebe2c186bbc2a7b5fbe4e3d221c0e1a81c326ebfbe5057d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f64a56d3f19fe6a5cdae8a6cef2d448e7020abaa7b7c27b77a79a6608af1c8d
[INFO] running `Command { std: "docker" "start" "-a" "4f64a56d3f19fe6a5cdae8a6cef2d448e7020abaa7b7c27b77a79a6608af1c8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling interaction v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "4f64a56d3f19fe6a5cdae8a6cef2d448e7020abaa7b7c27b77a79a6608af1c8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f64a56d3f19fe6a5cdae8a6cef2d448e7020abaa7b7c27b77a79a6608af1c8d", kill_on_drop: false }`
[INFO] [stdout] 4f64a56d3f19fe6a5cdae8a6cef2d448e7020abaa7b7c27b77a79a6608af1c8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed53acf2d3bcc051de9e562cb97383df16c84212089e8d6538f3f1cac11c5aa9
[INFO] running `Command { std: "docker" "start" "-a" "ed53acf2d3bcc051de9e562cb97383df16c84212089e8d6538f3f1cac11c5aa9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/interaction-3ac47ba696e44618)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests interaction
[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 2 tests
[INFO] [stdout] test src/lib.rs - (line 11) - compile ... ok
[INFO] [stdout] test src/lib.rs - InteractionBuilder (line 655) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ed53acf2d3bcc051de9e562cb97383df16c84212089e8d6538f3f1cac11c5aa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed53acf2d3bcc051de9e562cb97383df16c84212089e8d6538f3f1cac11c5aa9", kill_on_drop: false }`
[INFO] [stdout] ed53acf2d3bcc051de9e562cb97383df16c84212089e8d6538f3f1cac11c5aa9