[INFO] fetching crate minigrep_xiangzeng 0.1.0...
[INFO] testing minigrep_xiangzeng-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate minigrep_xiangzeng 0.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate minigrep_xiangzeng 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_xiangzeng 0.1.0
[INFO] finished tweaking crates.io crate minigrep_xiangzeng 0.1.0
[INFO] tweaked toml for crates.io crate minigrep_xiangzeng 0.1.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate minigrep_xiangzeng 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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] cacd389c62a3352c821919093730f59aeccc3c0551a7390de265928380d863a8
[INFO] running `Command { std: "docker" "start" "-a" "cacd389c62a3352c821919093730f59aeccc3c0551a7390de265928380d863a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cacd389c62a3352c821919093730f59aeccc3c0551a7390de265928380d863a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cacd389c62a3352c821919093730f59aeccc3c0551a7390de265928380d863a8", kill_on_drop: false }`
[INFO] [stdout] cacd389c62a3352c821919093730f59aeccc3c0551a7390de265928380d863a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 0118dad5ffd65a786af92f12eea3f0b4b17e7e115ea7ef2e5248db05450d00b3
[INFO] running `Command { std: "docker" "start" "-a" "0118dad5ffd65a786af92f12eea3f0b4b17e7e115ea7ef2e5248db05450d00b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_xiangzeng v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "0118dad5ffd65a786af92f12eea3f0b4b17e7e115ea7ef2e5248db05450d00b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0118dad5ffd65a786af92f12eea3f0b4b17e7e115ea7ef2e5248db05450d00b3", kill_on_drop: false }`
[INFO] [stdout] 0118dad5ffd65a786af92f12eea3f0b4b17e7e115ea7ef2e5248db05450d00b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] b054829f885ba9e127c5c139fb05c181976c1c954eea25ec3b40172ba774a981
[INFO] running `Command { std: "docker" "start" "-a" "b054829f885ba9e127c5c139fb05c181976c1c954eea25ec3b40172ba774a981", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_xiangzeng v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "b054829f885ba9e127c5c139fb05c181976c1c954eea25ec3b40172ba774a981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b054829f885ba9e127c5c139fb05c181976c1c954eea25ec3b40172ba774a981", kill_on_drop: false }`
[INFO] [stdout] b054829f885ba9e127c5c139fb05c181976c1c954eea25ec3b40172ba774a981
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 9b8cbf085be047e138e1e07c2a18c961c78fde259849b523d717eed75cbab00a
[INFO] running `Command { std: "docker" "start" "-a" "9b8cbf085be047e138e1e07c2a18c961c78fde259849b523d717eed75cbab00a", 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_xiangzeng-2a56417f658aed14)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] test tests::test_config_new ... ok
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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_xiangzeng-461b23e5330815ea)
[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_xiangzeng
[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" "9b8cbf085be047e138e1e07c2a18c961c78fde259849b523d717eed75cbab00a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b8cbf085be047e138e1e07c2a18c961c78fde259849b523d717eed75cbab00a", kill_on_drop: false }`
[INFO] [stdout] 9b8cbf085be047e138e1e07c2a18c961c78fde259849b523d717eed75cbab00a