[INFO] cloning repository https://github.com/stevenmsl/rust_graph_valid_tree_261
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stevenmsl/rust_graph_valid_tree_261" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevenmsl%2Frust_graph_valid_tree_261", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevenmsl%2Frust_graph_valid_tree_261'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5d2fb15c6e8363c6a7589cfe7829e7a535f5baf
[INFO] testing stevenmsl/rust_graph_valid_tree_261 against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevenmsl%2Frust_graph_valid_tree_261" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stevenmsl/rust_graph_valid_tree_261 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/stevenmsl/rust_graph_valid_tree_261
[INFO] finished tweaking git repo https://github.com/stevenmsl/rust_graph_valid_tree_261
[INFO] tweaked toml for git repo https://github.com/stevenmsl/rust_graph_valid_tree_261 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/stevenmsl/rust_graph_valid_tree_261 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c37f5a4a572d8df3f8c9513da63c8e23b9f3e5e90dd20104e6a95ff9677bb2e
[INFO] running `Command { std: "docker" "start" "-a" "0c37f5a4a572d8df3f8c9513da63c8e23b9f3e5e90dd20104e6a95ff9677bb2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c37f5a4a572d8df3f8c9513da63c8e23b9f3e5e90dd20104e6a95ff9677bb2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c37f5a4a572d8df3f8c9513da63c8e23b9f3e5e90dd20104e6a95ff9677bb2e", kill_on_drop: false }`
[INFO] [stdout] 0c37f5a4a572d8df3f8c9513da63c8e23b9f3e5e90dd20104e6a95ff9677bb2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 808358c9265b9614aa14d7ca10ec7d94a7276aa9ad3284851b7c40b240152bcb
[INFO] running `Command { std: "docker" "start" "-a" "808358c9265b9614aa14d7ca10ec7d94a7276aa9ad3284851b7c40b240152bcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_graph_valid_tree_261 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "808358c9265b9614aa14d7ca10ec7d94a7276aa9ad3284851b7c40b240152bcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "808358c9265b9614aa14d7ca10ec7d94a7276aa9ad3284851b7c40b240152bcb", kill_on_drop: false }`
[INFO] [stdout] 808358c9265b9614aa14d7ca10ec7d94a7276aa9ad3284851b7c40b240152bcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 732007e076facf3c8a3c1a5d462afa6cc252cc274f8142c146526bf9ed0b2b76
[INFO] running `Command { std: "docker" "start" "-a" "732007e076facf3c8a3c1a5d462afa6cc252cc274f8142c146526bf9ed0b2b76", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_graph_valid_tree_261 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "732007e076facf3c8a3c1a5d462afa6cc252cc274f8142c146526bf9ed0b2b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "732007e076facf3c8a3c1a5d462afa6cc252cc274f8142c146526bf9ed0b2b76", kill_on_drop: false }`
[INFO] [stdout] 732007e076facf3c8a3c1a5d462afa6cc252cc274f8142c146526bf9ed0b2b76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 25a212794a474f08d0e8b27808ae015715ed2a8206a5c9e76dda02cde4f2e647
[INFO] running `Command { std: "docker" "start" "-a" "25a212794a474f08d0e8b27808ae015715ed2a8206a5c9e76dda02cde4f2e647", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_graph_valid_tree_261-88675f6dc7dabbe4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::sample_1 ... ok
[INFO] [stdout] test tests::sample_2 ... 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/rust_graph_valid_tree_261-89ce7807efc2c5e8)
[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 rust_graph_valid_tree_261
[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" "25a212794a474f08d0e8b27808ae015715ed2a8206a5c9e76dda02cde4f2e647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25a212794a474f08d0e8b27808ae015715ed2a8206a5c9e76dda02cde4f2e647", kill_on_drop: false }`
[INFO] [stdout] 25a212794a474f08d0e8b27808ae015715ed2a8206a5c9e76dda02cde4f2e647