[INFO] fetching crate git_practice 0.0.1...
[INFO] testing git_practice-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate git_practice 0.0.1 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate git_practice 0.0.1 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 git_practice 0.0.1
[INFO] finished tweaking crates.io crate git_practice 0.0.1
[INFO] tweaked toml for crates.io crate git_practice 0.0.1 written to /workspace/builds/worker-44/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] d111f3cf84d5ba353e88043155750bb4fea98d7972c462a2cd3a06f48768a4bc
[INFO] running `Command { std: "docker" "start" "-a" "d111f3cf84d5ba353e88043155750bb4fea98d7972c462a2cd3a06f48768a4bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d111f3cf84d5ba353e88043155750bb4fea98d7972c462a2cd3a06f48768a4bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d111f3cf84d5ba353e88043155750bb4fea98d7972c462a2cd3a06f48768a4bc", kill_on_drop: false }`
[INFO] [stdout] d111f3cf84d5ba353e88043155750bb4fea98d7972c462a2cd3a06f48768a4bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] e2f521f03f45866a08f4b2705e4b30151ea9f49be03295faa100bba38397e410
[INFO] running `Command { std: "docker" "start" "-a" "e2f521f03f45866a08f4b2705e4b30151ea9f49be03295faa100bba38397e410", kill_on_drop: false }`
[INFO] [stderr]    Compiling git_practice v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.39s
[INFO] running `Command { std: "docker" "inspect" "e2f521f03f45866a08f4b2705e4b30151ea9f49be03295faa100bba38397e410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2f521f03f45866a08f4b2705e4b30151ea9f49be03295faa100bba38397e410", kill_on_drop: false }`
[INFO] [stdout] e2f521f03f45866a08f4b2705e4b30151ea9f49be03295faa100bba38397e410
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] f2d8198b8ec79f07c592f316c7cb810b4a0df143313925796555ae467fd003f5
[INFO] running `Command { std: "docker" "start" "-a" "f2d8198b8ec79f07c592f316c7cb810b4a0df143313925796555ae467fd003f5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling git_practice v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "f2d8198b8ec79f07c592f316c7cb810b4a0df143313925796555ae467fd003f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2d8198b8ec79f07c592f316c7cb810b4a0df143313925796555ae467fd003f5", kill_on_drop: false }`
[INFO] [stdout] f2d8198b8ec79f07c592f316c7cb810b4a0df143313925796555ae467fd003f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 1aa730b946847344be5aaec582c12958bfd054a0f14b88a67a96481b3c85da8d
[INFO] running `Command { std: "docker" "start" "-a" "1aa730b946847344be5aaec582c12958bfd054a0f14b88a67a96481b3c85da8d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/git_practice-73bd7f6e017a7fbf)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::another_function ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test example::thread::test_mutex ... ok
[INFO] [stdout] test example::thread::test_channel ... ok
[INFO] [stdout] test example::thread::test_thread ... ok
[INFO] [stderr]    Doc-tests git_practice
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[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" "1aa730b946847344be5aaec582c12958bfd054a0f14b88a67a96481b3c85da8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aa730b946847344be5aaec582c12958bfd054a0f14b88a67a96481b3c85da8d", kill_on_drop: false }`
[INFO] [stdout] 1aa730b946847344be5aaec582c12958bfd054a0f14b88a67a96481b3c85da8d