[INFO] cloning 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" "clone" "--bare" "https://github.com/Jordan-Rowland/csv-writer-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordan-Rowland%2Fcsv-writer-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordan-Rowland%2Fcsv-writer-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f21ae3d81f538fa56a0c99892cda0f32fd844aee [INFO] testing Jordan-Rowland/csv-writer-rust against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordan-Rowland%2Fcsv-writer-rust" "/workspace/builds/worker-90/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-90/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Jordan-Rowland/csv-writer-rust on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-90/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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c2758b9d86d59505d22c5a4253c07a0b2f732814e66314aa29090a0a301a3b50 [INFO] running `Command { std: "docker" "start" "-a" "c2758b9d86d59505d22c5a4253c07a0b2f732814e66314aa29090a0a301a3b50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2758b9d86d59505d22c5a4253c07a0b2f732814e66314aa29090a0a301a3b50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2758b9d86d59505d22c5a4253c07a0b2f732814e66314aa29090a0a301a3b50", kill_on_drop: false }` [INFO] [stdout] c2758b9d86d59505d22c5a4253c07a0b2f732814e66314aa29090a0a301a3b50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2118a67e1209382e659312640a7c8fec84b4671ab848ea7e7332488467b5bc3 [INFO] running `Command { std: "docker" "start" "-a" "a2118a67e1209382e659312640a7c8fec84b4671ab848ea7e7332488467b5bc3", 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 1.19s [INFO] running `Command { std: "docker" "inspect" "a2118a67e1209382e659312640a7c8fec84b4671ab848ea7e7332488467b5bc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2118a67e1209382e659312640a7c8fec84b4671ab848ea7e7332488467b5bc3", kill_on_drop: false }` [INFO] [stdout] a2118a67e1209382e659312640a7c8fec84b4671ab848ea7e7332488467b5bc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34e0ec83729252d039f450ed641280daba08655df30975e9dd45d5f0490ac195 [INFO] running `Command { std: "docker" "start" "-a" "34e0ec83729252d039f450ed641280daba08655df30975e9dd45d5f0490ac195", 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 1.41s [INFO] running `Command { std: "docker" "inspect" "34e0ec83729252d039f450ed641280daba08655df30975e9dd45d5f0490ac195", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34e0ec83729252d039f450ed641280daba08655df30975e9dd45d5f0490ac195", kill_on_drop: false }` [INFO] [stdout] 34e0ec83729252d039f450ed641280daba08655df30975e9dd45d5f0490ac195 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5eb896a8c99c6dec5fb459ac62730d29acf8effbd4ced6497f7542dc037b8ecf [INFO] running `Command { std: "docker" "start" "-a" "5eb896a8c99c6dec5fb459ac62730d29acf8effbd4ced6497f7542dc037b8ecf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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: `reader` (bin "reader" test) generated 8 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.42s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/reader-ea465b64a825b43d) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5eb896a8c99c6dec5fb459ac62730d29acf8effbd4ced6497f7542dc037b8ecf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5eb896a8c99c6dec5fb459ac62730d29acf8effbd4ced6497f7542dc037b8ecf", kill_on_drop: false }` [INFO] [stdout] 5eb896a8c99c6dec5fb459ac62730d29acf8effbd4ced6497f7542dc037b8ecf