[INFO] fetching crate midas_python 0.2.1...
[INFO] testing midas_python-0.2.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate midas_python 0.2.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate midas_python 0.2.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate midas_python 0.2.1
[INFO] finished tweaking crates.io crate midas_python 0.2.1
[INFO] tweaked toml for crates.io crate midas_python 0.2.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded python3-sys v0.4.1
[INFO] [stderr]   Downloaded cpython v0.4.1
[INFO] [stderr]   Downloaded midas_rs v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88205798ca4fa85ffc4d8100bb4fb40b8604505646a693a8b1ef63ba5eb231aa
[INFO] running `Command { std: "docker" "start" "-a" "88205798ca4fa85ffc4d8100bb4fb40b8604505646a693a8b1ef63ba5eb231aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88205798ca4fa85ffc4d8100bb4fb40b8604505646a693a8b1ef63ba5eb231aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88205798ca4fa85ffc4d8100bb4fb40b8604505646a693a8b1ef63ba5eb231aa", kill_on_drop: false }`
[INFO] [stdout] 88205798ca4fa85ffc4d8100bb4fb40b8604505646a693a8b1ef63ba5eb231aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42cdb4bb9c4d7895983d626abe68ade3e99c7f226664a0ac7038547ea9122d8d
[INFO] running `Command { std: "docker" "start" "-a" "42cdb4bb9c4d7895983d626abe68ade3e99c7f226664a0ac7038547ea9122d8d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling cpython v0.4.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling python3-sys v0.4.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling midas_rs v0.2.1
[INFO] [stderr]    Compiling midas_python v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.63s
[INFO] running `Command { std: "docker" "inspect" "42cdb4bb9c4d7895983d626abe68ade3e99c7f226664a0ac7038547ea9122d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42cdb4bb9c4d7895983d626abe68ade3e99c7f226664a0ac7038547ea9122d8d", kill_on_drop: false }`
[INFO] [stdout] 42cdb4bb9c4d7895983d626abe68ade3e99c7f226664a0ac7038547ea9122d8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81b6666a56b6f76418c6f4da71ad621816b07d0c48508d21c2092b883d2c383b
[INFO] running `Command { std: "docker" "start" "-a" "81b6666a56b6f76418c6f4da71ad621816b07d0c48508d21c2092b883d2c383b", kill_on_drop: false }`
[INFO] [stderr]    Compiling midas_python v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "81b6666a56b6f76418c6f4da71ad621816b07d0c48508d21c2092b883d2c383b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81b6666a56b6f76418c6f4da71ad621816b07d0c48508d21c2092b883d2c383b", kill_on_drop: false }`
[INFO] [stdout] 81b6666a56b6f76418c6f4da71ad621816b07d0c48508d21c2092b883d2c383b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4636e63bbdc1026505dedfad5d862b4d9a5f71fe93694f0b9ca3222eebe05e4
[INFO] running `Command { std: "docker" "start" "-a" "b4636e63bbdc1026505dedfad5d862b4d9a5f71fe93694f0b9ca3222eebe05e4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/midas-4765c425087226f5)
[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" "b4636e63bbdc1026505dedfad5d862b4d9a5f71fe93694f0b9ca3222eebe05e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4636e63bbdc1026505dedfad5d862b4d9a5f71fe93694f0b9ca3222eebe05e4", kill_on_drop: false }`
[INFO] [stdout] b4636e63bbdc1026505dedfad5d862b4d9a5f71fe93694f0b9ca3222eebe05e4