[INFO] cloning repository https://github.com/jackrizza/compare_list
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jackrizza/compare_list" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackrizza%2Fcompare_list", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackrizza%2Fcompare_list'...
[INFO] [stderr] error: unable to write symref for HEAD: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/jackrizza/compare_list
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jackrizza/compare_list" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackrizza%2Fcompare_list", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackrizza%2Fcompare_list'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7ce578b98a6e4d20a969af971baed571bc5f4f7
[INFO] testing jackrizza/compare_list against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackrizza%2Fcompare_list" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jackrizza/compare_list on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jackrizza/compare_list
[INFO] finished tweaking git repo https://github.com/jackrizza/compare_list
[INFO] tweaked toml for git repo https://github.com/jackrizza/compare_list written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/jackrizza/compare_list already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6da7548f9fe3d181451bec30bb1f293a685da0af8a91e2675e6aedc74d974974
[INFO] running `Command { std: "docker" "start" "-a" "6da7548f9fe3d181451bec30bb1f293a685da0af8a91e2675e6aedc74d974974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6da7548f9fe3d181451bec30bb1f293a685da0af8a91e2675e6aedc74d974974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6da7548f9fe3d181451bec30bb1f293a685da0af8a91e2675e6aedc74d974974", kill_on_drop: false }`
[INFO] [stdout] 6da7548f9fe3d181451bec30bb1f293a685da0af8a91e2675e6aedc74d974974
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 664824fe286dd68cdf4908ef45f222e871511087fcce0b8967a3b76c5aae1b1e
[INFO] running `Command { std: "docker" "start" "-a" "664824fe286dd68cdf4908ef45f222e871511087fcce0b8967a3b76c5aae1b1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling compare_list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `General_structure` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct General_structure<'a> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GeneralStructure`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "664824fe286dd68cdf4908ef45f222e871511087fcce0b8967a3b76c5aae1b1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "664824fe286dd68cdf4908ef45f222e871511087fcce0b8967a3b76c5aae1b1e", kill_on_drop: false }`
[INFO] [stdout] 664824fe286dd68cdf4908ef45f222e871511087fcce0b8967a3b76c5aae1b1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c23a575a8e44be645b1d8e067180972eea916bd8e50f4f53d563f65aac02cc41
[INFO] running `Command { std: "docker" "start" "-a" "c23a575a8e44be645b1d8e067180972eea916bd8e50f4f53d563f65aac02cc41", kill_on_drop: false }`
[INFO] [stderr]    Compiling compare_list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `General_structure` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct General_structure<'a> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GeneralStructure`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "c23a575a8e44be645b1d8e067180972eea916bd8e50f4f53d563f65aac02cc41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c23a575a8e44be645b1d8e067180972eea916bd8e50f4f53d563f65aac02cc41", kill_on_drop: false }`
[INFO] [stdout] c23a575a8e44be645b1d8e067180972eea916bd8e50f4f53d563f65aac02cc41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 487553e0e43197718946b2c6f3c0dc4b1dc595601cddfa879d744dc1c9469153
[INFO] running `Command { std: "docker" "start" "-a" "487553e0e43197718946b2c6f3c0dc4b1dc595601cddfa879d744dc1c9469153", kill_on_drop: false }`
[INFO] [stderr] warning: type `General_structure` should have an upper camel case name
[INFO] [stderr]  --> src/main.rs:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | struct General_structure<'a> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GeneralStructure`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `compare_list` (bin "compare_list" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/compare_list-9a885a4c9026982c)
[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" "487553e0e43197718946b2c6f3c0dc4b1dc595601cddfa879d744dc1c9469153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "487553e0e43197718946b2c6f3c0dc4b1dc595601cddfa879d744dc1c9469153", kill_on_drop: false }`
[INFO] [stdout] 487553e0e43197718946b2c6f3c0dc4b1dc595601cddfa879d744dc1c9469153