[INFO] cloning repository https://github.com/seasox/cs3250-ex8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seasox/cs3250-ex8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseasox%2Fcs3250-ex8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseasox%2Fcs3250-ex8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] beea91fa046c8569ffd4b2ce760cf25f5b39e94d
[INFO] testing seasox/cs3250-ex8 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseasox%2Fcs3250-ex8" "/workspace/builds/worker-95/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-95/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/seasox/cs3250-ex8 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/seasox/cs3250-ex8
[INFO] finished tweaking git repo https://github.com/seasox/cs3250-ex8
[INFO] tweaked toml for git repo https://github.com/seasox/cs3250-ex8 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] crate git repo https://github.com/seasox/cs3250-ex8 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 7bdb1d9b2a7e7a3e1c47f431dea2067f0d91fc89b8950c92172428e0762a0f59
[INFO] running `Command { std: "docker" "start" "-a" "7bdb1d9b2a7e7a3e1c47f431dea2067f0d91fc89b8950c92172428e0762a0f59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bdb1d9b2a7e7a3e1c47f431dea2067f0d91fc89b8950c92172428e0762a0f59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bdb1d9b2a7e7a3e1c47f431dea2067f0d91fc89b8950c92172428e0762a0f59", kill_on_drop: false }`
[INFO] [stdout] 7bdb1d9b2a7e7a3e1c47f431dea2067f0d91fc89b8950c92172428e0762a0f59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 4414c1b994d085529dfc98be8626975da989b720204e6dd4b113aa16c844c4ce
[INFO] running `Command { std: "docker" "start" "-a" "4414c1b994d085529dfc98be8626975da989b720204e6dd4b113aa16c844c4ce", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dscs-ex8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "4414c1b994d085529dfc98be8626975da989b720204e6dd4b113aa16c844c4ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4414c1b994d085529dfc98be8626975da989b720204e6dd4b113aa16c844c4ce", kill_on_drop: false }`
[INFO] [stdout] 4414c1b994d085529dfc98be8626975da989b720204e6dd4b113aa16c844c4ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 6e458ad2cb9a8cbc3a879fd1dc9ac68bd05ac4c0cb7a68135ddffce0469ab733
[INFO] running `Command { std: "docker" "start" "-a" "6e458ad2cb9a8cbc3a879fd1dc9ac68bd05ac4c0cb7a68135ddffce0469ab733", kill_on_drop: false }`
[INFO] [stderr]    Compiling dscs-ex8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "6e458ad2cb9a8cbc3a879fd1dc9ac68bd05ac4c0cb7a68135ddffce0469ab733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e458ad2cb9a8cbc3a879fd1dc9ac68bd05ac4c0cb7a68135ddffce0469ab733", kill_on_drop: false }`
[INFO] [stdout] 6e458ad2cb9a8cbc3a879fd1dc9ac68bd05ac4c0cb7a68135ddffce0469ab733
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] ec27246378e3ba917954e26c2a0e51889cdae1283eb346a219d17f1ed84c81e8
[INFO] running `Command { std: "docker" "start" "-a" "ec27246378e3ba917954e26c2a0e51889cdae1283eb346a219d17f1ed84c81e8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.49s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dscs_ex8-3bdadc5fb4bffe38)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test ex8_non_recursive::tests::empty_tree ... ok
[INFO] [stdout] test ex8_recursive::tests::insert ... ok
[INFO] [stdout] test ex8_non_recursive::tests::insert_override ... ok
[INFO] [stdout] test ex8_non_recursive::tests::insert ... ok
[INFO] [stdout] test ex8_recursive::tests::empty_tree ... ok
[INFO] [stdout] test ex8_recursive::tests::size ... ok
[INFO] [stdout] test ex8_recursive::tests::insert_override ... ok
[INFO] [stdout] test ex8_non_recursive::tests::lookup ... ok
[INFO] [stdout] test ex8_recursive::tests::lookup ... ok
[INFO] [stdout] test ex8_non_recursive::tests::large_tree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.94s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dscs-ex8
[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" "ec27246378e3ba917954e26c2a0e51889cdae1283eb346a219d17f1ed84c81e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec27246378e3ba917954e26c2a0e51889cdae1283eb346a219d17f1ed84c81e8", kill_on_drop: false }`
[INFO] [stdout] ec27246378e3ba917954e26c2a0e51889cdae1283eb346a219d17f1ed84c81e8