[INFO] fetching crate oasis-wasmi 0.0.0...
[INFO] testing oasis-wasmi-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate oasis-wasmi 0.0.0 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate oasis-wasmi 0.0.0 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 oasis-wasmi 0.0.0
[INFO] finished tweaking crates.io crate oasis-wasmi 0.0.0
[INFO] tweaked toml for crates.io crate oasis-wasmi 0.0.0 written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] c27e16fad1ac8afc4296f2a21c4059e3c6e613645167fb5208751c50e3559338
[INFO] running `Command { std: "docker" "start" "-a" "c27e16fad1ac8afc4296f2a21c4059e3c6e613645167fb5208751c50e3559338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c27e16fad1ac8afc4296f2a21c4059e3c6e613645167fb5208751c50e3559338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c27e16fad1ac8afc4296f2a21c4059e3c6e613645167fb5208751c50e3559338", kill_on_drop: false }`
[INFO] [stdout] c27e16fad1ac8afc4296f2a21c4059e3c6e613645167fb5208751c50e3559338
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] 083b0cf35d1139d5eaa017fcde1bf74307ad3722c61719fdeb5da06b4a0cf775
[INFO] running `Command { std: "docker" "start" "-a" "083b0cf35d1139d5eaa017fcde1bf74307ad3722c61719fdeb5da06b4a0cf775", kill_on_drop: false }`
[INFO] [stderr]    Compiling oasis-wasmi v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "083b0cf35d1139d5eaa017fcde1bf74307ad3722c61719fdeb5da06b4a0cf775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "083b0cf35d1139d5eaa017fcde1bf74307ad3722c61719fdeb5da06b4a0cf775", kill_on_drop: false }`
[INFO] [stdout] 083b0cf35d1139d5eaa017fcde1bf74307ad3722c61719fdeb5da06b4a0cf775
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] 815eedb6f7617e30f94d7fff0bab5d991f82d87258a9cf68c0541a376cc0945e
[INFO] running `Command { std: "docker" "start" "-a" "815eedb6f7617e30f94d7fff0bab5d991f82d87258a9cf68c0541a376cc0945e", kill_on_drop: false }`
[INFO] [stderr]    Compiling oasis-wasmi v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "815eedb6f7617e30f94d7fff0bab5d991f82d87258a9cf68c0541a376cc0945e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "815eedb6f7617e30f94d7fff0bab5d991f82d87258a9cf68c0541a376cc0945e", kill_on_drop: false }`
[INFO] [stdout] 815eedb6f7617e30f94d7fff0bab5d991f82d87258a9cf68c0541a376cc0945e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] db58ad06dc4275f9b329d643498dc67464ce7961fa9437f31a39e9ddf0fe6ff2
[INFO] running `Command { std: "docker" "start" "-a" "db58ad06dc4275f9b329d643498dc67464ce7961fa9437f31a39e9ddf0fe6ff2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/oasis_wasmi-882f5ec87544e27d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests oasis-wasmi
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "db58ad06dc4275f9b329d643498dc67464ce7961fa9437f31a39e9ddf0fe6ff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db58ad06dc4275f9b329d643498dc67464ce7961fa9437f31a39e9ddf0fe6ff2", kill_on_drop: false }`
[INFO] [stdout] db58ad06dc4275f9b329d643498dc67464ce7961fa9437f31a39e9ddf0fe6ff2