[INFO] cloning repository https://github.com/ytitov/json_to_csv_tables [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ytitov/json_to_csv_tables" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fytitov%2Fjson_to_csv_tables", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fytitov%2Fjson_to_csv_tables'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d6d9641194f7628f4ca51e9b8bc9040afee1096c [INFO] testing ytitov/json_to_csv_tables against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fytitov%2Fjson_to_csv_tables" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ytitov/json_to_csv_tables on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ytitov/json_to_csv_tables [INFO] finished tweaking git repo https://github.com/ytitov/json_to_csv_tables [INFO] tweaked toml for git repo https://github.com/ytitov/json_to_csv_tables written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/ytitov/json_to_csv_tables already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap_derive v3.0.0-beta.1 [INFO] [stderr] Downloaded clap v3.0.0-beta.1 [INFO] [stderr] Downloaded os_str_bytes v2.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e16ffa27e27f5908af0eac39ecd2b5ed215bae34c597c91979008b2945f980f [INFO] running `Command { std: "docker" "start" "-a" "4e16ffa27e27f5908af0eac39ecd2b5ed215bae34c597c91979008b2945f980f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e16ffa27e27f5908af0eac39ecd2b5ed215bae34c597c91979008b2945f980f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e16ffa27e27f5908af0eac39ecd2b5ed215bae34c597c91979008b2945f980f", kill_on_drop: false }` [INFO] [stdout] 4e16ffa27e27f5908af0eac39ecd2b5ed215bae34c597c91979008b2945f980f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 074ce55fc598ebbc4364d8803fd3e2b3d474621871ad3b176545558aae3f8b63 [INFO] running `Command { std: "docker" "start" "-a" "074ce55fc598ebbc4364d8803fd3e2b3d474621871ad3b176545558aae3f8b63", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Compiling os_str_bytes v2.3.1 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.1 [INFO] [stderr] Compiling clap v3.0.0-beta.1 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling json_to_csv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `CouldNotOpen` [INFO] [stdout] --> src/parts/err.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | CouldNotOpen(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CouldNotFindFile` [INFO] [stdout] --> src/parts/err.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | CouldNotFindFile(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parts.rs:193:20 [INFO] [stdout] | [INFO] [stdout] 193 | panic!(format!( [INFO] [stdout] | ____________________^ [INFO] [stdout] 194 | | "set_row could not find the table ({:?})\n {:?}", [INFO] [stdout] 195 | | tables, &row [INFO] [stdout] 196 | | )); [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 193 ~ panic!( [INFO] [stdout] 194 | "set_row could not find the table ({:?})\n {:?}", [INFO] [stdout] 195 | tables, &row [INFO] [stdout] 196 ~ ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:19:17 [INFO] [stdout] | [INFO] [stdout] 19 | table.export_csv(&opts); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.18s [INFO] running `Command { std: "docker" "inspect" "074ce55fc598ebbc4364d8803fd3e2b3d474621871ad3b176545558aae3f8b63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "074ce55fc598ebbc4364d8803fd3e2b3d474621871ad3b176545558aae3f8b63", kill_on_drop: false }` [INFO] [stdout] 074ce55fc598ebbc4364d8803fd3e2b3d474621871ad3b176545558aae3f8b63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c6e0b5c53f1bf65f274e468f8413d3edb10b7be6ff7a93f4572d38c04c81755 [INFO] running `Command { std: "docker" "start" "-a" "2c6e0b5c53f1bf65f274e468f8413d3edb10b7be6ff7a93f4572d38c04c81755", kill_on_drop: false }` [INFO] [stderr] Compiling json_to_csv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `CouldNotOpen` [INFO] [stdout] --> src/parts/err.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | CouldNotOpen(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CouldNotFindFile` [INFO] [stdout] --> src/parts/err.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | CouldNotFindFile(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parts.rs:193:20 [INFO] [stdout] | [INFO] [stdout] 193 | panic!(format!( [INFO] [stdout] | ____________________^ [INFO] [stdout] 194 | | "set_row could not find the table ({:?})\n {:?}", [INFO] [stdout] 195 | | tables, &row [INFO] [stdout] 196 | | )); [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 193 ~ panic!( [INFO] [stdout] 194 | "set_row could not find the table ({:?})\n {:?}", [INFO] [stdout] 195 | tables, &row [INFO] [stdout] 196 ~ ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:19:17 [INFO] [stdout] | [INFO] [stdout] 19 | table.export_csv(&opts); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `Command { std: "docker" "inspect" "2c6e0b5c53f1bf65f274e468f8413d3edb10b7be6ff7a93f4572d38c04c81755", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c6e0b5c53f1bf65f274e468f8413d3edb10b7be6ff7a93f4572d38c04c81755", kill_on_drop: false }` [INFO] [stdout] 2c6e0b5c53f1bf65f274e468f8413d3edb10b7be6ff7a93f4572d38c04c81755 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 757b56392582bfe7e01f9461def44522d06022ff3ad050cf57255efd2d5f04c1 [INFO] running `Command { std: "docker" "start" "-a" "757b56392582bfe7e01f9461def44522d06022ff3ad050cf57255efd2d5f04c1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: variant is never constructed: `CouldNotOpen` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/parts/err.rs:6:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 6 | CouldNotOpen(String), [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CouldNotFindFile` [INFO] [stderr] --> src/parts/err.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | CouldNotFindFile(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/parts.rs:193:20 [INFO] [stderr] | [INFO] [stderr] 193 | panic!(format!( [INFO] [stderr] | ____________________^ [INFO] [stderr] 194 | | "set_row could not find the table ({:?})\n {:?}", [INFO] [stderr] 195 | | tables, &row [INFO] [stderr] 196 | | )); [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 193 ~ panic!( [INFO] [stderr] 194 | "set_row could not find the table ({:?})\n {:?}", [INFO] [stderr] 195 | tables, &row [INFO] [stderr] 196 ~ ); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:19:17 [INFO] [stderr] | [INFO] [stderr] 19 | table.export_csv(&opts); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `json_to_csv` (bin "json_to_csv" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/json_to_csv-69a0f8c3338ee948) [INFO] running `Command { std: "docker" "inspect" "757b56392582bfe7e01f9461def44522d06022ff3ad050cf57255efd2d5f04c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "757b56392582bfe7e01f9461def44522d06022ff3ad050cf57255efd2d5f04c1", kill_on_drop: false }` [INFO] [stdout] 757b56392582bfe7e01f9461def44522d06022ff3ad050cf57255efd2d5f04c1