[INFO] fetching crate rpn_calc_karin 0.1.1...
[INFO] testing rpn_calc_karin-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate rpn_calc_karin 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate rpn_calc_karin 0.1.1
[INFO] finished tweaking crates.io crate rpn_calc_karin 0.1.1
[INFO] tweaked toml for crates.io crate rpn_calc_karin 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rpn_calc_karin 0.1.1 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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 03adb7fb4dc5198149d82a6c4d35168ce26a283ae001f63b0914e01fedaf09e5
[INFO] running `Command { std: "docker" "start" "-a" "03adb7fb4dc5198149d82a6c4d35168ce26a283ae001f63b0914e01fedaf09e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03adb7fb4dc5198149d82a6c4d35168ce26a283ae001f63b0914e01fedaf09e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03adb7fb4dc5198149d82a6c4d35168ce26a283ae001f63b0914e01fedaf09e5", kill_on_drop: false }`
[INFO] [stdout] 03adb7fb4dc5198149d82a6c4d35168ce26a283ae001f63b0914e01fedaf09e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5cd00be53078f11e7cfa2237c4abf90f3ec0a4fa61db1eef0f2f721c0ae1ed9a
[INFO] running `Command { std: "docker" "start" "-a" "5cd00be53078f11e7cfa2237c4abf90f3ec0a4fa61db1eef0f2f721c0ae1ed9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpn_calc_karin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "5cd00be53078f11e7cfa2237c4abf90f3ec0a4fa61db1eef0f2f721c0ae1ed9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cd00be53078f11e7cfa2237c4abf90f3ec0a4fa61db1eef0f2f721c0ae1ed9a", kill_on_drop: false }`
[INFO] [stdout] 5cd00be53078f11e7cfa2237c4abf90f3ec0a4fa61db1eef0f2f721c0ae1ed9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c6bc2cfc68eda9336d6d68920a90f1164b347d09f51aa6bb060c2cdc313512d5
[INFO] running `Command { std: "docker" "start" "-a" "c6bc2cfc68eda9336d6d68920a90f1164b347d09f51aa6bb060c2cdc313512d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpn_calc_karin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "c6bc2cfc68eda9336d6d68920a90f1164b347d09f51aa6bb060c2cdc313512d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6bc2cfc68eda9336d6d68920a90f1164b347d09f51aa6bb060c2cdc313512d5", kill_on_drop: false }`
[INFO] [stdout] c6bc2cfc68eda9336d6d68920a90f1164b347d09f51aa6bb060c2cdc313512d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6b9e46f44898f26e3097b7c9e3fa6deb5a0deb4944e5c58b8e359b882d67c5bd
[INFO] running `Command { std: "docker" "start" "-a" "6b9e46f44898f26e3097b7c9e3fa6deb5a0deb4944e5c58b8e359b882d67c5bd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rpn_calc_karin-208ee019ab6e8318)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rpn_calc_karin
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6b9e46f44898f26e3097b7c9e3fa6deb5a0deb4944e5c58b8e359b882d67c5bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b9e46f44898f26e3097b7c9e3fa6deb5a0deb4944e5c58b8e359b882d67c5bd", kill_on_drop: false }`
[INFO] [stdout] 6b9e46f44898f26e3097b7c9e3fa6deb5a0deb4944e5c58b8e359b882d67c5bd