[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 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevenmsl%2Frust_graph_valid_tree_261" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stevenmsl/rust_graph_valid_tree_261 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 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-21/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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] b1a5c3a4db7b7cbb8b2ae31bba7ae43f4f41d6534bc886c2c3b7382e4c292f14
[INFO] running `Command { std: "docker" "start" "-a" "b1a5c3a4db7b7cbb8b2ae31bba7ae43f4f41d6534bc886c2c3b7382e4c292f14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1a5c3a4db7b7cbb8b2ae31bba7ae43f4f41d6534bc886c2c3b7382e4c292f14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1a5c3a4db7b7cbb8b2ae31bba7ae43f4f41d6534bc886c2c3b7382e4c292f14", kill_on_drop: false }`
[INFO] [stdout] b1a5c3a4db7b7cbb8b2ae31bba7ae43f4f41d6534bc886c2c3b7382e4c292f14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] b1ec5e4dbea272ce55684c2afe842e441a8862966e07936e539081e44a762df0
[INFO] running `Command { std: "docker" "start" "-a" "b1ec5e4dbea272ce55684c2afe842e441a8862966e07936e539081e44a762df0", 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 0.82s
[INFO] running `Command { std: "docker" "inspect" "b1ec5e4dbea272ce55684c2afe842e441a8862966e07936e539081e44a762df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1ec5e4dbea272ce55684c2afe842e441a8862966e07936e539081e44a762df0", kill_on_drop: false }`
[INFO] [stdout] b1ec5e4dbea272ce55684c2afe842e441a8862966e07936e539081e44a762df0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] a60db64880736042b4a7feac28c1740b280c79c5735745795494b06b4ac5d3c7
[INFO] running `Command { std: "docker" "start" "-a" "a60db64880736042b4a7feac28c1740b280c79c5735745795494b06b4ac5d3c7", 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 0.35s
[INFO] running `Command { std: "docker" "inspect" "a60db64880736042b4a7feac28c1740b280c79c5735745795494b06b4ac5d3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a60db64880736042b4a7feac28c1740b280c79c5735745795494b06b4ac5d3c7", kill_on_drop: false }`
[INFO] [stdout] a60db64880736042b4a7feac28c1740b280c79c5735745795494b06b4ac5d3c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] bc75dc78e393f885b366fcea41b10fd895f217f1ed42e848ec1cf26542560a9a
[INFO] running `Command { std: "docker" "start" "-a" "bc75dc78e393f885b366fcea41b10fd895f217f1ed42e848ec1cf26542560a9a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_graph_valid_tree_261-e72afd685a14ab12)
[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_261-21a535c877eecd43)
[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" "bc75dc78e393f885b366fcea41b10fd895f217f1ed42e848ec1cf26542560a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc75dc78e393f885b366fcea41b10fd895f217f1ed42e848ec1cf26542560a9a", kill_on_drop: false }`
[INFO] [stdout] bc75dc78e393f885b366fcea41b10fd895f217f1ed42e848ec1cf26542560a9a