[INFO] updating cached repository https://github.com/Jordan-Rowland/csv-writer-rust [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] f21ae3d81f538fa56a0c99892cda0f32fd844aee [INFO] testing Jordan-Rowland/csv-writer-rust against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordan-Rowland%2Fcsv-writer-rust" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Jordan-Rowland/csv-writer-rust 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/Jordan-Rowland/csv-writer-rust [INFO] finished tweaking git repo https://github.com/Jordan-Rowland/csv-writer-rust [INFO] tweaked toml for git repo https://github.com/Jordan-Rowland/csv-writer-rust written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/Jordan-Rowland/csv-writer-rust 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f8bedce746927d669f43d449d7b80f4b1e7ce47874e4dbc5d00109fdcee9845d [INFO] running `Command { std: "docker" "start" "-a" "f8bedce746927d669f43d449d7b80f4b1e7ce47874e4dbc5d00109fdcee9845d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8bedce746927d669f43d449d7b80f4b1e7ce47874e4dbc5d00109fdcee9845d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8bedce746927d669f43d449d7b80f4b1e7ce47874e4dbc5d00109fdcee9845d", kill_on_drop: false }` [INFO] [stdout] f8bedce746927d669f43d449d7b80f4b1e7ce47874e4dbc5d00109fdcee9845d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ad857c63088cee597f1e4f85416fdcebdad86258fbf17ab4a08d9bcdbeae158c [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" "ad857c63088cee597f1e4f85416fdcebdad86258fbf17ab4a08d9bcdbeae158c", kill_on_drop: false }` [INFO] [stderr] Compiling reader v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `dc` [INFO] [stdout] --> src/main.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let dc = d.get_column("email"); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_dc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `New` [INFO] [stdout] --> src/csv_writer.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | New(String), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_filename` [INFO] [stdout] --> src/csv_writer.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn get_filename(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `edit_row` [INFO] [stdout] --> src/csv_writer.rs:115:12 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn edit_row(&mut self, index: usize, row: Row) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `drop_row` [INFO] [stdout] --> src/csv_writer.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn drop_row(&mut self, index: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_filename` [INFO] [stdout] --> src/csv_writer.rs:124:12 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn set_filename(&mut self, new_filename: &str) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `calc_rows_len` [INFO] [stdout] --> src/csv_writer.rs:128:12 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn calc_rows_len(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `open_file` [INFO] [stdout] --> src/csv_writer.rs:135:12 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn open_file(filename: &str) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "ad857c63088cee597f1e4f85416fdcebdad86258fbf17ab4a08d9bcdbeae158c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad857c63088cee597f1e4f85416fdcebdad86258fbf17ab4a08d9bcdbeae158c", kill_on_drop: false }` [INFO] [stdout] ad857c63088cee597f1e4f85416fdcebdad86258fbf17ab4a08d9bcdbeae158c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e9fd2edd5838648d4143c27fb31453424dc0861134ac8af5874f43b1e761aad7 [INFO] running `Command { std: "docker" "start" "-a" "e9fd2edd5838648d4143c27fb31453424dc0861134ac8af5874f43b1e761aad7", kill_on_drop: false }` [INFO] [stderr] Compiling reader v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `dc` [INFO] [stdout] --> src/main.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let dc = d.get_column("email"); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_dc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `New` [INFO] [stdout] --> src/csv_writer.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | New(String), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_filename` [INFO] [stdout] --> src/csv_writer.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn get_filename(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `edit_row` [INFO] [stdout] --> src/csv_writer.rs:115:12 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn edit_row(&mut self, index: usize, row: Row) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `drop_row` [INFO] [stdout] --> src/csv_writer.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn drop_row(&mut self, index: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_filename` [INFO] [stdout] --> src/csv_writer.rs:124:12 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn set_filename(&mut self, new_filename: &str) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `calc_rows_len` [INFO] [stdout] --> src/csv_writer.rs:128:12 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn calc_rows_len(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `open_file` [INFO] [stdout] --> src/csv_writer.rs:135:12 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn open_file(filename: &str) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "e9fd2edd5838648d4143c27fb31453424dc0861134ac8af5874f43b1e761aad7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9fd2edd5838648d4143c27fb31453424dc0861134ac8af5874f43b1e761aad7", kill_on_drop: false }` [INFO] [stdout] e9fd2edd5838648d4143c27fb31453424dc0861134ac8af5874f43b1e761aad7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4e541327653f5e8d27d467c1b06c85741603bf8b55ab07e4e060c06f715d18a9 [INFO] running `Command { std: "docker" "start" "-a" "4e541327653f5e8d27d467c1b06c85741603bf8b55ab07e4e060c06f715d18a9", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `dc` [INFO] [stderr] --> src/main.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | let dc = d.get_column("email"); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_dc` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `New` [INFO] [stderr] --> src/csv_writer.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | New(String), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_filename` [INFO] [stderr] --> src/csv_writer.rs:59:12 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn get_filename(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `edit_row` [INFO] [stderr] --> src/csv_writer.rs:115:12 [INFO] [stderr] | [INFO] [stderr] 115 | pub fn edit_row(&mut self, index: usize, row: Row) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `drop_row` [INFO] [stderr] --> src/csv_writer.rs:119:12 [INFO] [stderr] | [INFO] [stderr] 119 | pub fn drop_row(&mut self, index: usize) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_filename` [INFO] [stderr] --> src/csv_writer.rs:124:12 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn set_filename(&mut self, new_filename: &str) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `calc_rows_len` [INFO] [stderr] --> src/csv_writer.rs:128:12 [INFO] [stderr] | [INFO] [stderr] 128 | pub fn calc_rows_len(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `open_file` [INFO] [stderr] --> src/csv_writer.rs:135:12 [INFO] [stderr] | [INFO] [stderr] 135 | pub fn open_file(filename: &str) -> std::io::Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/reader-9a41be90540b7608 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4e541327653f5e8d27d467c1b06c85741603bf8b55ab07e4e060c06f715d18a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e541327653f5e8d27d467c1b06c85741603bf8b55ab07e4e060c06f715d18a9", kill_on_drop: false }` [INFO] [stdout] 4e541327653f5e8d27d467c1b06c85741603bf8b55ab07e4e060c06f715d18a9