[INFO] fetching crate rusty_lake 0.0.0...
[INFO] testing rusty_lake-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate rusty_lake 0.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rusty_lake 0.0.0 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 rusty_lake 0.0.0
[INFO] finished tweaking crates.io crate rusty_lake 0.0.0
[INFO] tweaked toml for crates.io crate rusty_lake 0.0.0 written to /workspace/builds/worker-4/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 2785cdbeddbb1d8cb83f57e5ecc961eba0a53ea1d4de67f18809e194ce92dba2
[INFO] running `Command { std: "docker" "start" "-a" "2785cdbeddbb1d8cb83f57e5ecc961eba0a53ea1d4de67f18809e194ce92dba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2785cdbeddbb1d8cb83f57e5ecc961eba0a53ea1d4de67f18809e194ce92dba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2785cdbeddbb1d8cb83f57e5ecc961eba0a53ea1d4de67f18809e194ce92dba2", kill_on_drop: false }`
[INFO] [stdout] 2785cdbeddbb1d8cb83f57e5ecc961eba0a53ea1d4de67f18809e194ce92dba2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] cff5efd90f7b4731e252273d4a2e894176a38e84466e89730c5b70d73d530f48
[INFO] running `Command { std: "docker" "start" "-a" "cff5efd90f7b4731e252273d4a2e894176a38e84466e89730c5b70d73d530f48", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rusty_lake v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "cff5efd90f7b4731e252273d4a2e894176a38e84466e89730c5b70d73d530f48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff5efd90f7b4731e252273d4a2e894176a38e84466e89730c5b70d73d530f48", kill_on_drop: false }`
[INFO] [stdout] cff5efd90f7b4731e252273d4a2e894176a38e84466e89730c5b70d73d530f48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 83d3ec09069b359f4d082cba97f65f08373c702c117c16d36fc1f5339023ddda
[INFO] running `Command { std: "docker" "start" "-a" "83d3ec09069b359f4d082cba97f65f08373c702c117c16d36fc1f5339023ddda", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_lake v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "83d3ec09069b359f4d082cba97f65f08373c702c117c16d36fc1f5339023ddda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83d3ec09069b359f4d082cba97f65f08373c702c117c16d36fc1f5339023ddda", kill_on_drop: false }`
[INFO] [stdout] 83d3ec09069b359f4d082cba97f65f08373c702c117c16d36fc1f5339023ddda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 295d8f30482835fb6670b57f1e3a3e137556dddc21af201783dc598288c38a4b
[INFO] running `Command { std: "docker" "start" "-a" "295d8f30482835fb6670b57f1e3a3e137556dddc21af201783dc598288c38a4b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_lake-ea8e9824c28e320a)
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusty_lake
[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" "295d8f30482835fb6670b57f1e3a3e137556dddc21af201783dc598288c38a4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "295d8f30482835fb6670b57f1e3a3e137556dddc21af201783dc598288c38a4b", kill_on_drop: false }`
[INFO] [stdout] 295d8f30482835fb6670b57f1e3a3e137556dddc21af201783dc598288c38a4b