[INFO] fetching crate move-ir-compiler 0.0.0...
[INFO] testing move-ir-compiler-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate move-ir-compiler 0.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate move-ir-compiler 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate move-ir-compiler 0.0.0
[INFO] finished tweaking crates.io crate move-ir-compiler 0.0.0
[INFO] tweaked toml for crates.io crate move-ir-compiler 0.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4521f6f76a49fb9828d65a62b48b17c4356bbad7fcb8e9f42e8153f1801756b3
[INFO] running `Command { std: "docker" "start" "-a" "4521f6f76a49fb9828d65a62b48b17c4356bbad7fcb8e9f42e8153f1801756b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4521f6f76a49fb9828d65a62b48b17c4356bbad7fcb8e9f42e8153f1801756b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4521f6f76a49fb9828d65a62b48b17c4356bbad7fcb8e9f42e8153f1801756b3", kill_on_drop: false }`
[INFO] [stdout] 4521f6f76a49fb9828d65a62b48b17c4356bbad7fcb8e9f42e8153f1801756b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dba5c5322f0997a3ea0758d663fd276eae12ab979e79049e59482bb8f2f61e92
[INFO] running `Command { std: "docker" "start" "-a" "dba5c5322f0997a3ea0758d663fd276eae12ab979e79049e59482bb8f2f61e92", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling move-ir-compiler v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "dba5c5322f0997a3ea0758d663fd276eae12ab979e79049e59482bb8f2f61e92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dba5c5322f0997a3ea0758d663fd276eae12ab979e79049e59482bb8f2f61e92", kill_on_drop: false }`
[INFO] [stdout] dba5c5322f0997a3ea0758d663fd276eae12ab979e79049e59482bb8f2f61e92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e95b03346acbe1a5f4296f9ccf2b45c0ee71de96b6c6e9385ac875f141ac29a
[INFO] running `Command { std: "docker" "start" "-a" "6e95b03346acbe1a5f4296f9ccf2b45c0ee71de96b6c6e9385ac875f141ac29a", kill_on_drop: false }`
[INFO] [stderr]    Compiling move-ir-compiler v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "6e95b03346acbe1a5f4296f9ccf2b45c0ee71de96b6c6e9385ac875f141ac29a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e95b03346acbe1a5f4296f9ccf2b45c0ee71de96b6c6e9385ac875f141ac29a", kill_on_drop: false }`
[INFO] [stdout] 6e95b03346acbe1a5f4296f9ccf2b45c0ee71de96b6c6e9385ac875f141ac29a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 76fc47d098076d4254b80830ce09f070621243daa9a37e9eaa072a7f181d0fbb
[INFO] running `Command { std: "docker" "start" "-a" "76fc47d098076d4254b80830ce09f070621243daa9a37e9eaa072a7f181d0fbb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/move_ir_compiler-791ccb57488a4564)
[INFO] [stdout] 
[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] [stderr]    Doc-tests move-ir-compiler
[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" "76fc47d098076d4254b80830ce09f070621243daa9a37e9eaa072a7f181d0fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76fc47d098076d4254b80830ce09f070621243daa9a37e9eaa072a7f181d0fbb", kill_on_drop: false }`
[INFO] [stdout] 76fc47d098076d4254b80830ce09f070621243daa9a37e9eaa072a7f181d0fbb