[INFO] cloning repository https://github.com/pacifistes/rust_rc_reffcell_exemple
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pacifistes/rust_rc_reffcell_exemple" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpacifistes%2Frust_rc_reffcell_exemple", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpacifistes%2Frust_rc_reffcell_exemple'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78197b5aa824f53838e6e37d37802b2ce2af47f6
[INFO] testing pacifistes/rust_rc_reffcell_exemple against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpacifistes%2Frust_rc_reffcell_exemple" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pacifistes/rust_rc_reffcell_exemple on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pacifistes/rust_rc_reffcell_exemple
[INFO] finished tweaking git repo https://github.com/pacifistes/rust_rc_reffcell_exemple
[INFO] tweaked toml for git repo https://github.com/pacifistes/rust_rc_reffcell_exemple written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/pacifistes/rust_rc_reffcell_exemple already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6375eb75420b7d992b7bd815749052c2519873b9bbc43473aed3a92cbb0d9cce
[INFO] running `Command { std: "docker" "start" "-a" "6375eb75420b7d992b7bd815749052c2519873b9bbc43473aed3a92cbb0d9cce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6375eb75420b7d992b7bd815749052c2519873b9bbc43473aed3a92cbb0d9cce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6375eb75420b7d992b7bd815749052c2519873b9bbc43473aed3a92cbb0d9cce", kill_on_drop: false }`
[INFO] [stdout] 6375eb75420b7d992b7bd815749052c2519873b9bbc43473aed3a92cbb0d9cce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd01024c3b72e9aa31ef11333ce99dd52a2e30f35df9986d4d18f20c78aa41f3
[INFO] running `Command { std: "docker" "start" "-a" "fd01024c3b72e9aa31ef11333ce99dd52a2e30f35df9986d4d18f20c78aa41f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling te v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `refValue` should have a snake case name
[INFO] [stdout]   --> src/main.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub refValue : Rc<RefCell<Number>>
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `ref_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `refNumber` should have a snake case name
[INFO] [stdout]   --> src/main.rs:86:6
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let refNumber = open_list.peek().unwrap().refValue.borrow();
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `ref_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "fd01024c3b72e9aa31ef11333ce99dd52a2e30f35df9986d4d18f20c78aa41f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd01024c3b72e9aa31ef11333ce99dd52a2e30f35df9986d4d18f20c78aa41f3", kill_on_drop: false }`
[INFO] [stdout] fd01024c3b72e9aa31ef11333ce99dd52a2e30f35df9986d4d18f20c78aa41f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 922e6ebc803389f8d7ae8c094eddd77ae58f0267f7626c0897ba594f6f895940
[INFO] running `Command { std: "docker" "start" "-a" "922e6ebc803389f8d7ae8c094eddd77ae58f0267f7626c0897ba594f6f895940", kill_on_drop: false }`
[INFO] [stderr]    Compiling te v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `refValue` should have a snake case name
[INFO] [stdout]   --> src/main.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub refValue : Rc<RefCell<Number>>
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `ref_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `refNumber` should have a snake case name
[INFO] [stdout]   --> src/main.rs:86:6
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let refNumber = open_list.peek().unwrap().refValue.borrow();
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `ref_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "922e6ebc803389f8d7ae8c094eddd77ae58f0267f7626c0897ba594f6f895940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "922e6ebc803389f8d7ae8c094eddd77ae58f0267f7626c0897ba594f6f895940", kill_on_drop: false }`
[INFO] [stdout] 922e6ebc803389f8d7ae8c094eddd77ae58f0267f7626c0897ba594f6f895940
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 162ab1ed355255aaa631dbd1537249d933c9babcc09f87cff6d6a3cec9d4ddc5
[INFO] running `Command { std: "docker" "start" "-a" "162ab1ed355255aaa631dbd1537249d933c9babcc09f87cff6d6a3cec9d4ddc5", kill_on_drop: false }`
[INFO] [stderr] warning: structure field `refValue` should have a snake case name
[INFO] [stderr]   --> src/main.rs:37:6
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub refValue : Rc<RefCell<Number>>
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `ref_value`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `refNumber` should have a snake case name
[INFO] [stderr]   --> src/main.rs:86:6
[INFO] [stderr]    |
[INFO] [stderr] 86 |     let refNumber = open_list.peek().unwrap().refValue.borrow();
[INFO] [stderr]    |         ^^^^^^^^^ help: convert the identifier to snake case: `ref_number`
[INFO] [stderr] 
[INFO] [stderr] warning: `te` (bin "te" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/te-cf25930cdfbeaca4)
[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" "162ab1ed355255aaa631dbd1537249d933c9babcc09f87cff6d6a3cec9d4ddc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "162ab1ed355255aaa631dbd1537249d933c9babcc09f87cff6d6a3cec9d4ddc5", kill_on_drop: false }`
[INFO] [stdout] 162ab1ed355255aaa631dbd1537249d933c9babcc09f87cff6d6a3cec9d4ddc5