[INFO] cloning repository https://github.com/Thesecondbestname/pythust-tic-tac-toe [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Thesecondbestname/pythust-tic-tac-toe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThesecondbestname%2Fpythust-tic-tac-toe", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThesecondbestname%2Fpythust-tic-tac-toe'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0e5f51874d74afd9a2f994622f73ad86d3358aa5 [INFO] checking Thesecondbestname/pythust-tic-tac-toe against try#b10dae361a61486cfbdcd3aae3877ee17e00d192 for pr-153912 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThesecondbestname%2Fpythust-tic-tac-toe" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Thesecondbestname/pythust-tic-tac-toe [INFO] finished tweaking git repo https://github.com/Thesecondbestname/pythust-tic-tac-toe [INFO] tweaked toml for git repo https://github.com/Thesecondbestname/pythust-tic-tac-toe written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Thesecondbestname/pythust-tic-tac-toe on toolchain b10dae361a61486cfbdcd3aae3877ee17e00d192 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Thesecondbestname/pythust-tic-tac-toe 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" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pyo3-macros-backend v0.20.3 [INFO] [stderr] Downloaded pyo3-ffi v0.20.3 [INFO] [stderr] Downloaded pyo3-macros v0.20.3 [INFO] [stderr] Downloaded pyo3-build-config v0.20.3 [INFO] [stderr] Downloaded unindent v0.2.3 [INFO] [stderr] Downloaded pyo3 v0.20.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1ab0d92ddcfb6ef2ecb3f5b2b6aeb99e898ed48692663386f2e6bd5a0ccfc59 [INFO] running `Command { std: "docker" "start" "-a" "f1ab0d92ddcfb6ef2ecb3f5b2b6aeb99e898ed48692663386f2e6bd5a0ccfc59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1ab0d92ddcfb6ef2ecb3f5b2b6aeb99e898ed48692663386f2e6bd5a0ccfc59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1ab0d92ddcfb6ef2ecb3f5b2b6aeb99e898ed48692663386f2e6bd5a0ccfc59", kill_on_drop: false }` [INFO] [stdout] f1ab0d92ddcfb6ef2ecb3f5b2b6aeb99e898ed48692663386f2e6bd5a0ccfc59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b74730b9281e77068090f9e708e7e412aecb5726ec0f0ac2c6804b7d3746271 [INFO] running `Command { std: "docker" "start" "-a" "1b74730b9281e77068090f9e708e7e412aecb5726ec0f0ac2c6804b7d3746271", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.14 [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking parking_lot v0.12.2 [INFO] [stderr] Compiling pyo3-build-config v0.20.3 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Compiling pyo3-ffi v0.20.3 [INFO] [stderr] Compiling pyo3 v0.20.3 [INFO] [stderr] Compiling pyo3-macros-backend v0.20.3 [INFO] [stderr] Compiling pyo3-macros v0.20.3 [INFO] [stderr] Checking tic-tac-toe v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `i` is never read [INFO] [stdout] --> src/until.rs:22:21 [INFO] [stdout] | [INFO] [stdout] 22 | let mut i = None; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Test` should have a snake case name [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | mod Test { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `test` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: feature `closure_lifetime_binder` is declared but not used [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(closure_lifetime_binder)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `i` is never read [INFO] [stdout] --> src/until.rs:22:21 [INFO] [stdout] | [INFO] [stdout] 22 | let mut i = None; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Test` should have a snake case name [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | mod Test { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `test` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: feature `closure_lifetime_binder` is declared but not used [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(closure_lifetime_binder)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.22s [INFO] running `Command { std: "docker" "inspect" "1b74730b9281e77068090f9e708e7e412aecb5726ec0f0ac2c6804b7d3746271", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b74730b9281e77068090f9e708e7e412aecb5726ec0f0ac2c6804b7d3746271", kill_on_drop: false }` [INFO] [stdout] 1b74730b9281e77068090f9e708e7e412aecb5726ec0f0ac2c6804b7d3746271