[INFO] fetching crate magicjson 0.0.1-alpha.9... [INFO] building magicjson-0.0.1-alpha.9 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate magicjson 0.0.1-alpha.9 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate magicjson 0.0.1-alpha.9 [INFO] finished tweaking crates.io crate magicjson 0.0.1-alpha.9 [INFO] tweaked toml for crates.io crate magicjson 0.0.1-alpha.9 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate magicjson 0.0.1-alpha.9 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 65 packages to latest compatible versions [INFO] [stderr] Adding chrono-tz v0.8.6 (available: v0.10.4) [INFO] [stderr] Adding env_logger v0.10.2 (available: v0.11.8) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09c12e4da0d66ab9bb56ced7d11115123cfbde3da2a7e1e8d8ad39d850d47965 [INFO] running `Command { std: "docker" "start" "-a" "09c12e4da0d66ab9bb56ced7d11115123cfbde3da2a7e1e8d8ad39d850d47965", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09c12e4da0d66ab9bb56ced7d11115123cfbde3da2a7e1e8d8ad39d850d47965", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09c12e4da0d66ab9bb56ced7d11115123cfbde3da2a7e1e8d8ad39d850d47965", kill_on_drop: false }` [INFO] [stdout] 09c12e4da0d66ab9bb56ced7d11115123cfbde3da2a7e1e8d8ad39d850d47965 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b9c2aa22a5adc363d3652967573f0a5bc039b84f41575e66d78f62db02d4ce2 [INFO] running `Command { std: "docker" "start" "-a" "9b9c2aa22a5adc363d3652967573f0a5bc039b84f41575e66d78f62db02d4ce2", kill_on_drop: false }` [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling iana-time-zone v0.1.64 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling humantime v2.3.0 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling phf v0.11.3 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling phf_codegen v0.11.3 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling parse-zoneinfo v0.3.1 [INFO] [stderr] Compiling chrono-tz-build v0.2.1 [INFO] [stderr] Compiling chrono-tz v0.8.6 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling magicjson v0.0.1-alpha.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `JsonCustomType` [INFO] [stdout] --> src/lib.rs:8:34 [INFO] [stdout] | [INFO] [stdout] 8 | use objects::{JsonItem, JsonKey, JsonCustomType}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/handler.rs:221:63 [INFO] [stdout] | [INFO] [stdout] 221 | fn handle_custom_type(json_wrapper: &mut JsonBytesWrapper, key: Option) -> T where T: From, T: From { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.25s [INFO] running `Command { std: "docker" "inspect" "9b9c2aa22a5adc363d3652967573f0a5bc039b84f41575e66d78f62db02d4ce2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b9c2aa22a5adc363d3652967573f0a5bc039b84f41575e66d78f62db02d4ce2", kill_on_drop: false }` [INFO] [stdout] 9b9c2aa22a5adc363d3652967573f0a5bc039b84f41575e66d78f62db02d4ce2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e0b848c39b8aeeda6f9a3ddf2384594dc8e17a1ae73ad81caa56f2ab6b8821f [INFO] running `Command { std: "docker" "start" "-a" "6e0b848c39b8aeeda6f9a3ddf2384594dc8e17a1ae73ad81caa56f2ab6b8821f", kill_on_drop: false }` [INFO] [stderr] Compiling magicjson v0.0.1-alpha.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `JsonCustomType` [INFO] [stdout] --> src/lib.rs:8:34 [INFO] [stdout] | [INFO] [stdout] 8 | use objects::{JsonItem, JsonKey, JsonCustomType}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/handler.rs:221:63 [INFO] [stdout] | [INFO] [stdout] 221 | fn handle_custom_type(json_wrapper: &mut JsonBytesWrapper, key: Option) -> T where T: From, T: From { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `super::load_file` [INFO] [stdout] --> tests/test.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | use super::load_file; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ no `load_file` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `dir` in this scope [INFO] [stdout] --> tests/test.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | dir.close().unwrap(); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `JsonCustomType` [INFO] [stdout] --> src/lib.rs:8:34 [INFO] [stdout] | [INFO] [stdout] 8 | use objects::{JsonItem, JsonKey, JsonCustomType}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> tests/test.rs:23:33 [INFO] [stdout] | [INFO] [stdout] 23 | assert_eq!(dict.len(), 1); [INFO] [stdout] | ^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0425, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `magicjson` (test "test") due to 3 previous errors [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/handler.rs:221:63 [INFO] [stdout] | [INFO] [stdout] 221 | fn handle_custom_type(json_wrapper: &mut JsonBytesWrapper, key: Option) -> T where T: From, T: From { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6e0b848c39b8aeeda6f9a3ddf2384594dc8e17a1ae73ad81caa56f2ab6b8821f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e0b848c39b8aeeda6f9a3ddf2384594dc8e17a1ae73ad81caa56f2ab6b8821f", kill_on_drop: false }` [INFO] [stdout] 6e0b848c39b8aeeda6f9a3ddf2384594dc8e17a1ae73ad81caa56f2ab6b8821f