[INFO] fetching crate thesis 0.5.0... [INFO] testing thesis-0.5.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate thesis 0.5.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate thesis 0.5.0 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 thesis 0.5.0 [INFO] finished tweaking crates.io crate thesis 0.5.0 [INFO] tweaked toml for crates.io crate thesis 0.5.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded metrics-core v0.5.2 [INFO] [stderr] Downloaded metrics v0.12.1 [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] c37c5ac286609d48a3feb73ed1f8c07e42432b5c5356a312fed577c6e475453a [INFO] running `Command { std: "docker" "start" "-a" "c37c5ac286609d48a3feb73ed1f8c07e42432b5c5356a312fed577c6e475453a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c37c5ac286609d48a3feb73ed1f8c07e42432b5c5356a312fed577c6e475453a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c37c5ac286609d48a3feb73ed1f8c07e42432b5c5356a312fed577c6e475453a", kill_on_drop: false }` [INFO] [stdout] c37c5ac286609d48a3feb73ed1f8c07e42432b5c5356a312fed577c6e475453a [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] a69813066da179d55eb2e6af125e93d743b9136e6f5a387e612448649ee1570e [INFO] running `Command { std: "docker" "start" "-a" "a69813066da179d55eb2e6af125e93d743b9136e6f5a387e612448649ee1570e", kill_on_drop: false }` [INFO] [stderr] Compiling metrics v0.12.1 [INFO] [stderr] Compiling metrics-core v0.5.2 [INFO] [stderr] Compiling tokio v1.8.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling thesis v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.01s [INFO] running `Command { std: "docker" "inspect" "a69813066da179d55eb2e6af125e93d743b9136e6f5a387e612448649ee1570e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a69813066da179d55eb2e6af125e93d743b9136e6f5a387e612448649ee1570e", kill_on_drop: false }` [INFO] [stdout] a69813066da179d55eb2e6af125e93d743b9136e6f5a387e612448649ee1570e [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] dba6e33883a8f0f9827e402c2128628aa534520cd04ea6a72ac9a77204e749dd [INFO] running `Command { std: "docker" "start" "-a" "dba6e33883a8f0f9827e402c2128628aa534520cd04ea6a72ac9a77204e749dd", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-stream v0.1.7 [INFO] [stderr] Compiling tokio-test v0.4.2 [INFO] [stderr] Compiling thesis v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.95s [INFO] running `Command { std: "docker" "inspect" "dba6e33883a8f0f9827e402c2128628aa534520cd04ea6a72ac9a77204e749dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dba6e33883a8f0f9827e402c2128628aa534520cd04ea6a72ac9a77204e749dd", kill_on_drop: false }` [INFO] [stdout] dba6e33883a8f0f9827e402c2128628aa534520cd04ea6a72ac9a77204e749dd [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] 0d05d7ded816e891c8f6db993019053942708a5dc88ede8f275fb438bb01b08d [INFO] running `Command { std: "docker" "start" "-a" "0d05d7ded816e891c8f6db993019053942708a5dc88ede8f275fb438bb01b08d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/thesis-3a34850ab9abbc4d) [INFO] [stdout] running 7 tests [INFO] [stdout] test experiment::tests::it_resolves_conflict_with_mismatch ... ok [INFO] [stdout] test experiment::tests::test_experiment_is_send ... ok [INFO] [stdout] test experiment::tests::it_works_with_non_partialeq_errs ... ok [INFO] [stdout] test experiment::tests::it_falls_back_to_control_when_experimental_fails ... ok [INFO] [stdout] test experiment::tests::it_works_with_results ... ok [INFO] [stdout] test experiment::tests::it_calls_mismatch_when_control_errs_and_experiment_is_ok ... ok [INFO] [stderr] Doc-tests thesis [INFO] [stdout] test experiment::tests::it_rolls_out_correctly ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 15) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.98s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0d05d7ded816e891c8f6db993019053942708a5dc88ede8f275fb438bb01b08d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d05d7ded816e891c8f6db993019053942708a5dc88ede8f275fb438bb01b08d", kill_on_drop: false }` [INFO] [stdout] 0d05d7ded816e891c8f6db993019053942708a5dc88ede8f275fb438bb01b08d