[INFO] fetching crate yrt 0.1.0...
[INFO] testing yrt-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate yrt 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate yrt 0.1.0 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 yrt 0.1.0
[INFO] finished tweaking crates.io crate yrt 0.1.0
[INFO] tweaked toml for crates.io crate yrt 0.1.0 written to /workspace/builds/worker-12/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 3ba1aad91104deb36c259a884013d0c20bc537a8bbad941404c188b09f0743bb
[INFO] running `Command { std: "docker" "start" "-a" "3ba1aad91104deb36c259a884013d0c20bc537a8bbad941404c188b09f0743bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ba1aad91104deb36c259a884013d0c20bc537a8bbad941404c188b09f0743bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ba1aad91104deb36c259a884013d0c20bc537a8bbad941404c188b09f0743bb", kill_on_drop: false }`
[INFO] [stdout] 3ba1aad91104deb36c259a884013d0c20bc537a8bbad941404c188b09f0743bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] ca3cb2f05c2218092f33ec12cb42c73598352f265ff0043adf0842c545a241f2
[INFO] running `Command { std: "docker" "start" "-a" "ca3cb2f05c2218092f33ec12cb42c73598352f265ff0043adf0842c545a241f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling yrt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "ca3cb2f05c2218092f33ec12cb42c73598352f265ff0043adf0842c545a241f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca3cb2f05c2218092f33ec12cb42c73598352f265ff0043adf0842c545a241f2", kill_on_drop: false }`
[INFO] [stdout] ca3cb2f05c2218092f33ec12cb42c73598352f265ff0043adf0842c545a241f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 354577bc5655876b8c88d4fc614df9dcf5d4f0bc2bd08e0ce8da4ae248e24ced
[INFO] running `Command { std: "docker" "start" "-a" "354577bc5655876b8c88d4fc614df9dcf5d4f0bc2bd08e0ce8da4ae248e24ced", kill_on_drop: false }`
[INFO] [stderr]    Compiling yrt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "354577bc5655876b8c88d4fc614df9dcf5d4f0bc2bd08e0ce8da4ae248e24ced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "354577bc5655876b8c88d4fc614df9dcf5d4f0bc2bd08e0ce8da4ae248e24ced", kill_on_drop: false }`
[INFO] [stdout] 354577bc5655876b8c88d4fc614df9dcf5d4f0bc2bd08e0ce8da4ae248e24ced
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] bc8c9e80d86a97d0e1cd18fb889d62b75881ca233b790de515b086438bf360f4
[INFO] running `Command { std: "docker" "start" "-a" "bc8c9e80d86a97d0e1cd18fb889d62b75881ca233b790de515b086438bf360f4", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yrt-ac64abb6c490a58f)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yrt
[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 1 test
[INFO] [stdout] test src/lib.rs - yrt (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bc8c9e80d86a97d0e1cd18fb889d62b75881ca233b790de515b086438bf360f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc8c9e80d86a97d0e1cd18fb889d62b75881ca233b790de515b086438bf360f4", kill_on_drop: false }`
[INFO] [stdout] bc8c9e80d86a97d0e1cd18fb889d62b75881ca233b790de515b086438bf360f4