[INFO] cloning repository https://github.com/makisat/sabaki [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/makisat/sabaki" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakisat%2Fsabaki", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakisat%2Fsabaki'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ce2233563b79d6cfa022a5e16697fe69e2d85bd7 [INFO] checking makisat/sabaki against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakisat%2Fsabaki" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/makisat/sabaki [INFO] finished tweaking git repo https://github.com/makisat/sabaki [INFO] tweaked toml for git repo https://github.com/makisat/sabaki written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/makisat/sabaki on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/makisat/sabaki 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.196 [INFO] [stderr] Downloaded serde v1.0.196 [INFO] [stderr] Downloaded ryu v1.0.16 [INFO] [stderr] Downloaded syn v2.0.48 [INFO] [stderr] Downloaded serde_json v1.0.113 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 28e73104c1745a45a7a559421072bc26ded921a8bf29caf6004f63f1292d88a7 [INFO] running `Command { std: "docker" "start" "-a" "28e73104c1745a45a7a559421072bc26ded921a8bf29caf6004f63f1292d88a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28e73104c1745a45a7a559421072bc26ded921a8bf29caf6004f63f1292d88a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28e73104c1745a45a7a559421072bc26ded921a8bf29caf6004f63f1292d88a7", kill_on_drop: false }` [INFO] [stdout] 28e73104c1745a45a7a559421072bc26ded921a8bf29caf6004f63f1292d88a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e030b72a2f31181602e806da296643818034f77c31126897c6e5120b8fd2393 [INFO] running `Command { std: "docker" "start" "-a" "5e030b72a2f31181602e806da296643818034f77c31126897c6e5120b8fd2393", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking sabaki v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `ext_dir` [INFO] [stdout] --> src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let ext_dir = ext_obj["ext_dir"].as_str().unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ext_dir` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ext_dir` [INFO] [stdout] --> src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let ext_dir = ext_obj["ext_dir"].as_str().unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ext_dir` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of index of `Vec` [INFO] [stdout] --> src/main.rs:15:27 [INFO] [stdout] | [INFO] [stdout] 15 | ext_dir = args[2]; [INFO] [stdout] | ^^^^^^^ move occurs because value has type `std::string::String`, which does not implement the `Copy` trait [INFO] [stdout] | [INFO] [stdout] help: consider cloning the value if the performance cost is acceptable [INFO] [stdout] | [INFO] [stdout] 15 | ext_dir = args[2].clone(); [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0381]: used binding `ext_dir` is possibly-uninitialized [INFO] [stdout] --> src/main.rs:21:29 [INFO] [stdout] | [INFO] [stdout] 5 | let ext_dir; [INFO] [stdout] | ------- binding declared here but left uninitialized [INFO] [stdout] ... [INFO] [stdout] 15 | ext_dir = args[2]; [INFO] [stdout] | ------- binding initialized here in some conditions [INFO] [stdout] ... [INFO] [stdout] 21 | let ext_val = read_json(ext_dir.as_str()); [INFO] [stdout] | ^^^^^^^ `ext_dir` used here but it is possibly-uninitialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of index of `Vec` [INFO] [stdout] --> src/main.rs:15:27 [INFO] [stdout] | [INFO] [stdout] 15 | ext_dir = args[2]; [INFO] [stdout] | ^^^^^^^ move occurs because value has type `std::string::String`, which does not implement the `Copy` trait [INFO] [stdout] | [INFO] [stdout] help: consider cloning the value if the performance cost is acceptable [INFO] [stdout] | [INFO] [stdout] 15 | ext_dir = args[2].clone(); [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0381]: used binding `ext_dir` is possibly-uninitialized [INFO] [stdout] --> src/main.rs:21:29 [INFO] [stdout] | [INFO] [stdout] 5 | let ext_dir; [INFO] [stdout] | ------- binding declared here but left uninitialized [INFO] [stdout] ... [INFO] [stdout] 15 | ext_dir = args[2]; [INFO] [stdout] | ------- binding initialized here in some conditions [INFO] [stdout] ... [INFO] [stdout] 21 | let ext_val = read_json(ext_dir.as_str()); [INFO] [stdout] | ^^^^^^^ `ext_dir` used here but it is possibly-uninitialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0381, E0507. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0381`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0381, E0507. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0381`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sabaki` (bin "sabaki") due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `sabaki` (bin "sabaki" test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "5e030b72a2f31181602e806da296643818034f77c31126897c6e5120b8fd2393", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e030b72a2f31181602e806da296643818034f77c31126897c6e5120b8fd2393", kill_on_drop: false }` [INFO] [stdout] 5e030b72a2f31181602e806da296643818034f77c31126897c6e5120b8fd2393