[INFO] fetching crate gc-shadowstack 1.1.1...
[INFO] testing gc-shadowstack-1.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate gc-shadowstack 1.1.1 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate gc-shadowstack 1.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gc-shadowstack 1.1.1
[INFO] finished tweaking crates.io crate gc-shadowstack 1.1.1
[INFO] tweaked toml for crates.io crate gc-shadowstack 1.1.1 written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] crate crates.io crate gc-shadowstack 1.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded paste v1.0.5
[INFO] [stderr]   Downloaded mopa v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c2db5f357409935f931196ec3a11467042daa606ddd343c82afcef7719e01ac
[INFO] running `Command { std: "docker" "start" "-a" "3c2db5f357409935f931196ec3a11467042daa606ddd343c82afcef7719e01ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c2db5f357409935f931196ec3a11467042daa606ddd343c82afcef7719e01ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c2db5f357409935f931196ec3a11467042daa606ddd343c82afcef7719e01ac", kill_on_drop: false }`
[INFO] [stdout] 3c2db5f357409935f931196ec3a11467042daa606ddd343c82afcef7719e01ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e601a1fc1646b795dca4faa20ee5af96b60de7f745c138fcb00335f8186dfc2
[INFO] running `Command { std: "docker" "start" "-a" "3e601a1fc1646b795dca4faa20ee5af96b60de7f745c138fcb00335f8186dfc2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mopa v0.2.2
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling gc-shadowstack v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.45s
[INFO] running `Command { std: "docker" "inspect" "3e601a1fc1646b795dca4faa20ee5af96b60de7f745c138fcb00335f8186dfc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e601a1fc1646b795dca4faa20ee5af96b60de7f745c138fcb00335f8186dfc2", kill_on_drop: false }`
[INFO] [stdout] 3e601a1fc1646b795dca4faa20ee5af96b60de7f745c138fcb00335f8186dfc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d460bcd0299ee869970c7794e026d71a9765235b28c6d657820df0967fcae739
[INFO] running `Command { std: "docker" "start" "-a" "d460bcd0299ee869970c7794e026d71a9765235b28c6d657820df0967fcae739", kill_on_drop: false }`
[INFO] [stderr]    Compiling gc-shadowstack v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "d460bcd0299ee869970c7794e026d71a9765235b28c6d657820df0967fcae739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d460bcd0299ee869970c7794e026d71a9765235b28c6d657820df0967fcae739", kill_on_drop: false }`
[INFO] [stdout] d460bcd0299ee869970c7794e026d71a9765235b28c6d657820df0967fcae739
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7a5063f0f1ac8d27bae31dc6a9ec32eaf73f163921242526accd312a29e67fb
[INFO] running `Command { std: "docker" "start" "-a" "f7a5063f0f1ac8d27bae31dc6a9ec32eaf73f163921242526accd312a29e67fb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gc_shadowstack-a80135fb0e777634)
[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 (/opt/rustwide/target/debug/deps/gc_shadowstack-59ad03895d5713dd)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gc-shadowstack
[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 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] running `Command { std: "docker" "inspect" "f7a5063f0f1ac8d27bae31dc6a9ec32eaf73f163921242526accd312a29e67fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7a5063f0f1ac8d27bae31dc6a9ec32eaf73f163921242526accd312a29e67fb", kill_on_drop: false }`
[INFO] [stdout] f7a5063f0f1ac8d27bae31dc6a9ec32eaf73f163921242526accd312a29e67fb