[INFO] fetching crate string_py 0.3.0...
[INFO] testing string_py-0.3.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate string_py 0.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate string_py 0.3.0
[INFO] finished tweaking crates.io crate string_py 0.3.0
[INFO] tweaked toml for crates.io crate string_py 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate string_py 0.3.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d27610c2f5bab18d495cb632971d2279b7f07ecafbb3b725bf52f12b2e974c29
[INFO] running `Command { std: "docker" "start" "-a" "d27610c2f5bab18d495cb632971d2279b7f07ecafbb3b725bf52f12b2e974c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d27610c2f5bab18d495cb632971d2279b7f07ecafbb3b725bf52f12b2e974c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d27610c2f5bab18d495cb632971d2279b7f07ecafbb3b725bf52f12b2e974c29", kill_on_drop: false }`
[INFO] [stdout] d27610c2f5bab18d495cb632971d2279b7f07ecafbb3b725bf52f12b2e974c29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce2da093b121527d41eb394e6b5c3240351ec6d04b31c6df06321d4540326e1c
[INFO] running `Command { std: "docker" "start" "-a" "ce2da093b121527d41eb394e6b5c3240351ec6d04b31c6df06321d4540326e1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_py v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "ce2da093b121527d41eb394e6b5c3240351ec6d04b31c6df06321d4540326e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce2da093b121527d41eb394e6b5c3240351ec6d04b31c6df06321d4540326e1c", kill_on_drop: false }`
[INFO] [stdout] ce2da093b121527d41eb394e6b5c3240351ec6d04b31c6df06321d4540326e1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa8d0198a8e7d1a33e0f4838e2e70f2848bdd6f7cc30b582c70ec4335b3b0e7d
[INFO] running `Command { std: "docker" "start" "-a" "fa8d0198a8e7d1a33e0f4838e2e70f2848bdd6f7cc30b582c70ec4335b3b0e7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_py v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "fa8d0198a8e7d1a33e0f4838e2e70f2848bdd6f7cc30b582c70ec4335b3b0e7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa8d0198a8e7d1a33e0f4838e2e70f2848bdd6f7cc30b582c70ec4335b3b0e7d", kill_on_drop: false }`
[INFO] [stdout] fa8d0198a8e7d1a33e0f4838e2e70f2848bdd6f7cc30b582c70ec4335b3b0e7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d17add26b19c17e41979882408430199c159b0b42ccb4c7f39f319ee44e4ca4c
[INFO] running `Command { std: "docker" "start" "-a" "d17add26b19c17e41979882408430199c159b0b42ccb4c7f39f319ee44e4ca4c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/string_py-3c0f2326d358cb9b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test string_py_test ... 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 string_py
[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" "d17add26b19c17e41979882408430199c159b0b42ccb4c7f39f319ee44e4ca4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d17add26b19c17e41979882408430199c159b0b42ccb4c7f39f319ee44e4ca4c", kill_on_drop: false }`
[INFO] [stdout] d17add26b19c17e41979882408430199c159b0b42ccb4c7f39f319ee44e4ca4c