[INFO] fetching crate simple-digraph 0.4.0...
[INFO] testing simple-digraph-0.4.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate simple-digraph 0.4.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate simple-digraph 0.4.0 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 simple-digraph 0.4.0
[INFO] finished tweaking crates.io crate simple-digraph 0.4.0
[INFO] tweaked toml for crates.io crate simple-digraph 0.4.0 written to /workspace/builds/worker-16/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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 4cac200972650158db2fcbccb217978dcaf61fddc3c9f089ab2cdd31421e49d4
[INFO] running `Command { std: "docker" "start" "-a" "4cac200972650158db2fcbccb217978dcaf61fddc3c9f089ab2cdd31421e49d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cac200972650158db2fcbccb217978dcaf61fddc3c9f089ab2cdd31421e49d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cac200972650158db2fcbccb217978dcaf61fddc3c9f089ab2cdd31421e49d4", kill_on_drop: false }`
[INFO] [stdout] 4cac200972650158db2fcbccb217978dcaf61fddc3c9f089ab2cdd31421e49d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 3d99a1605c194a309d816f9b09e636dccd7af0a13480ed59d7ccd25f34778a5f
[INFO] running `Command { std: "docker" "start" "-a" "3d99a1605c194a309d816f9b09e636dccd7af0a13480ed59d7ccd25f34778a5f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling simple-digraph v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "3d99a1605c194a309d816f9b09e636dccd7af0a13480ed59d7ccd25f34778a5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d99a1605c194a309d816f9b09e636dccd7af0a13480ed59d7ccd25f34778a5f", kill_on_drop: false }`
[INFO] [stdout] 3d99a1605c194a309d816f9b09e636dccd7af0a13480ed59d7ccd25f34778a5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 883b1dcf57b1fd79a5c3d8a66447ddd3178c372f820f49dbf5bf3cf1b2d2f92d
[INFO] running `Command { std: "docker" "start" "-a" "883b1dcf57b1fd79a5c3d8a66447ddd3178c372f820f49dbf5bf3cf1b2d2f92d", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-digraph v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "883b1dcf57b1fd79a5c3d8a66447ddd3178c372f820f49dbf5bf3cf1b2d2f92d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "883b1dcf57b1fd79a5c3d8a66447ddd3178c372f820f49dbf5bf3cf1b2d2f92d", kill_on_drop: false }`
[INFO] [stdout] 883b1dcf57b1fd79a5c3d8a66447ddd3178c372f820f49dbf5bf3cf1b2d2f92d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 8233776814c63616311c6ed1346e3d1b2bf2fc05c0bfd9a434dd282066f09f32
[INFO] running `Command { std: "docker" "start" "-a" "8233776814c63616311c6ed1346e3d1b2bf2fc05c0bfd9a434dd282066f09f32", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_digraph-0738ac2b61e00cf7)
[INFO] [stderr]    Doc-tests simple-digraph
[INFO] [stdout] test tests::insert ... ok
[INFO] [stdout] test tests::pass_two_times ... ok
[INFO] [stdout] test tests::remove ... 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] [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" "8233776814c63616311c6ed1346e3d1b2bf2fc05c0bfd9a434dd282066f09f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8233776814c63616311c6ed1346e3d1b2bf2fc05c0bfd9a434dd282066f09f32", kill_on_drop: false }`
[INFO] [stdout] 8233776814c63616311c6ed1346e3d1b2bf2fc05c0bfd9a434dd282066f09f32