[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78197b5aa824f53838e6e37d37802b2ce2af47f6
[INFO] testing pacifistes/rust_rc_reffcell_exemple against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpacifistes%2Frust_rc_reffcell_exemple" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pacifistes/rust_rc_reffcell_exemple on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", 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-8/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 603670c2d8dd5030736d460823c594322b93fb182c0e5212a8baf24a6a16645b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "603670c2d8dd5030736d460823c594322b93fb182c0e5212a8baf24a6a16645b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "603670c2d8dd5030736d460823c594322b93fb182c0e5212a8baf24a6a16645b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "603670c2d8dd5030736d460823c594322b93fb182c0e5212a8baf24a6a16645b", kill_on_drop: false }`
[INFO] [stdout] 603670c2d8dd5030736d460823c594322b93fb182c0e5212a8baf24a6a16645b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 156c674f252b2ce4eac1849516156a07f75c49d9297284c832a57530c0bd0eed
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "156c674f252b2ce4eac1849516156a07f75c49d9297284c832a57530c0bd0eed", 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 0.78s
[INFO] running `Command { std: "docker" "inspect" "156c674f252b2ce4eac1849516156a07f75c49d9297284c832a57530c0bd0eed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "156c674f252b2ce4eac1849516156a07f75c49d9297284c832a57530c0bd0eed", kill_on_drop: false }`
[INFO] [stdout] 156c674f252b2ce4eac1849516156a07f75c49d9297284c832a57530c0bd0eed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88620347617a9d55878cd0618daa81936e38bee34fe5983c409d7ace76b00a85
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "88620347617a9d55878cd0618daa81936e38bee34fe5983c409d7ace76b00a85", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "88620347617a9d55878cd0618daa81936e38bee34fe5983c409d7ace76b00a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88620347617a9d55878cd0618daa81936e38bee34fe5983c409d7ace76b00a85", kill_on_drop: false }`
[INFO] [stdout] 88620347617a9d55878cd0618daa81936e38bee34fe5983c409d7ace76b00a85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6015f17cd7728826a964c214b6c8ba49c5e4cc5d85697f383d84c7fef5e77f65
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6015f17cd7728826a964c214b6c8ba49c5e4cc5d85697f383d84c7fef5e77f65", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: structure field `refValue` should have a snake case name
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/main.rs:37:6
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 37 |     pub refValue : Rc<RefCell<Number>>
[INFO] [stdout] 
[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: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/te-26c91ecca50968d3
[INFO] running `Command { std: "docker" "inspect" "6015f17cd7728826a964c214b6c8ba49c5e4cc5d85697f383d84c7fef5e77f65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6015f17cd7728826a964c214b6c8ba49c5e4cc5d85697f383d84c7fef5e77f65", kill_on_drop: false }`
[INFO] [stdout] 6015f17cd7728826a964c214b6c8ba49c5e4cc5d85697f383d84c7fef5e77f65