[INFO] fetching crate modelizer 0.1.2...
[INFO] testing modelizer-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate modelizer 0.1.2 into /workspace/builds/worker-68/source
[INFO] validating manifest of crates.io crate modelizer 0.1.2 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 modelizer 0.1.2
[INFO] finished tweaking crates.io crate modelizer 0.1.2
[INFO] tweaked toml for crates.io crate modelizer 0.1.2 written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] crate crates.io crate modelizer 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dialoguer v0.8.0
[INFO] [stderr]   Downloaded codegen v0.1.3
[INFO] [stderr]   Downloaded zeroize v1.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 4e9526770a1ffe0e77502f8ea833013882bab42f53c5d26880e333d66dbb47c2
[INFO] running `Command { std: "docker" "start" "-a" "4e9526770a1ffe0e77502f8ea833013882bab42f53c5d26880e333d66dbb47c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e9526770a1ffe0e77502f8ea833013882bab42f53c5d26880e333d66dbb47c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e9526770a1ffe0e77502f8ea833013882bab42f53c5d26880e333d66dbb47c2", kill_on_drop: false }`
[INFO] [stdout] 4e9526770a1ffe0e77502f8ea833013882bab42f53c5d26880e333d66dbb47c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 8a719f66b24b49eba7bb56f3d006bc214c3543a9196b9de85ead99e7677aaa32
[INFO] running `Command { std: "docker" "start" "-a" "8a719f66b24b49eba7bb56f3d006bc214c3543a9196b9de85ead99e7677aaa32", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling codegen v0.1.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling dialoguer v0.8.0
[INFO] [stderr]    Compiling modelizer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.73s
[INFO] running `Command { std: "docker" "inspect" "8a719f66b24b49eba7bb56f3d006bc214c3543a9196b9de85ead99e7677aaa32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a719f66b24b49eba7bb56f3d006bc214c3543a9196b9de85ead99e7677aaa32", kill_on_drop: false }`
[INFO] [stdout] 8a719f66b24b49eba7bb56f3d006bc214c3543a9196b9de85ead99e7677aaa32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 688b951af0a18de3b15a5b29bf92e6322a19d817de0c2bab46c7469996c29b54
[INFO] running `Command { std: "docker" "start" "-a" "688b951af0a18de3b15a5b29bf92e6322a19d817de0c2bab46c7469996c29b54", kill_on_drop: false }`
[INFO] [stderr]    Compiling modelizer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "688b951af0a18de3b15a5b29bf92e6322a19d817de0c2bab46c7469996c29b54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "688b951af0a18de3b15a5b29bf92e6322a19d817de0c2bab46c7469996c29b54", kill_on_drop: false }`
[INFO] [stdout] 688b951af0a18de3b15a5b29bf92e6322a19d817de0c2bab46c7469996c29b54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 7f2b1a1331200a985c999482fcb85571bbf314adfa9680ae0b758eecc9549451
[INFO] running `Command { std: "docker" "start" "-a" "7f2b1a1331200a985c999482fcb85571bbf314adfa9680ae0b758eecc9549451", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/modelizer-d4b5a49d765e03d3)
[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" "7f2b1a1331200a985c999482fcb85571bbf314adfa9680ae0b758eecc9549451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f2b1a1331200a985c999482fcb85571bbf314adfa9680ae0b758eecc9549451", kill_on_drop: false }`
[INFO] [stdout] 7f2b1a1331200a985c999482fcb85571bbf314adfa9680ae0b758eecc9549451