[INFO] fetching crate minigrep_demo_fengzhyuan 0.1.0...
[INFO] testing minigrep_demo_fengzhyuan-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate minigrep_demo_fengzhyuan 0.1.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate minigrep_demo_fengzhyuan 0.1.0 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 minigrep_demo_fengzhyuan 0.1.0
[INFO] finished tweaking crates.io crate minigrep_demo_fengzhyuan 0.1.0
[INFO] tweaked toml for crates.io crate minigrep_demo_fengzhyuan 0.1.0 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate crates.io crate minigrep_demo_fengzhyuan 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 4f28c7f3727bf6e7516a2cf2c185e70e1481342a2ec06b40286fc7f43dea8193
[INFO] running `Command { std: "docker" "start" "-a" "4f28c7f3727bf6e7516a2cf2c185e70e1481342a2ec06b40286fc7f43dea8193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f28c7f3727bf6e7516a2cf2c185e70e1481342a2ec06b40286fc7f43dea8193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f28c7f3727bf6e7516a2cf2c185e70e1481342a2ec06b40286fc7f43dea8193", kill_on_drop: false }`
[INFO] [stdout] 4f28c7f3727bf6e7516a2cf2c185e70e1481342a2ec06b40286fc7f43dea8193
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 86400591d5664193c9e3ddc55e66024994280d399e40045b3fdbe771ddb1b964
[INFO] running `Command { std: "docker" "start" "-a" "86400591d5664193c9e3ddc55e66024994280d399e40045b3fdbe771ddb1b964", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_demo_fengzhyuan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "86400591d5664193c9e3ddc55e66024994280d399e40045b3fdbe771ddb1b964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86400591d5664193c9e3ddc55e66024994280d399e40045b3fdbe771ddb1b964", kill_on_drop: false }`
[INFO] [stdout] 86400591d5664193c9e3ddc55e66024994280d399e40045b3fdbe771ddb1b964
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] f73129638e980770855680069952c277ba9dee3f459dc8108cfeafbc34892592
[INFO] running `Command { std: "docker" "start" "-a" "f73129638e980770855680069952c277ba9dee3f459dc8108cfeafbc34892592", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_demo_fengzhyuan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "f73129638e980770855680069952c277ba9dee3f459dc8108cfeafbc34892592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f73129638e980770855680069952c277ba9dee3f459dc8108cfeafbc34892592", kill_on_drop: false }`
[INFO] [stdout] f73129638e980770855680069952c277ba9dee3f459dc8108cfeafbc34892592
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 10eb84350e23d08c4c376c8748fb29f036bc47f8e104f87b6b71efaa42c20970
[INFO] running `Command { std: "docker" "start" "-a" "10eb84350e23d08c4c376c8748fb29f036bc47f8e104f87b6b71efaa42c20970", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minigrep_demo_fengzhyuan-77087b631de5c35d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minigrep_demo_fengzhyuan-cea247ccf4fd071d)
[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] [stderr]    Doc-tests minigrep_demo_fengzhyuan
[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" "10eb84350e23d08c4c376c8748fb29f036bc47f8e104f87b6b71efaa42c20970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10eb84350e23d08c4c376c8748fb29f036bc47f8e104f87b6b71efaa42c20970", kill_on_drop: false }`
[INFO] [stdout] 10eb84350e23d08c4c376c8748fb29f036bc47f8e104f87b6b71efaa42c20970