[INFO] cloning repository https://github.com/mttchpmn/pogo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mttchpmn/pogo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmttchpmn%2Fpogo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmttchpmn%2Fpogo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6ccd13300c6cfb745b0948dbe42c45325b2b4a15 [INFO] checking mttchpmn/pogo against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmttchpmn%2Fpogo" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mttchpmn/pogo on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mttchpmn/pogo [INFO] finished tweaking git repo https://github.com/mttchpmn/pogo [INFO] tweaked toml for git repo https://github.com/mttchpmn/pogo written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mttchpmn/pogo 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-postgres v0.7.5 [INFO] [stderr] Downloaded md-5 v0.10.0 [INFO] [stderr] Downloaded postgres-protocol v0.6.3 [INFO] [stderr] Downloaded sha2 v0.10.1 [INFO] [stderr] Downloaded hmac v0.12.0 [INFO] [stderr] Downloaded postgres-types v0.2.2 [INFO] [stderr] Downloaded postgres v0.19.2 [INFO] [stderr] Downloaded tokio v1.16.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0027c4968effb8ab5928155cfd1bd48e719e38824cea912b356e95e40eb2ce9a [INFO] running `Command { std: "docker" "start" "-a" "0027c4968effb8ab5928155cfd1bd48e719e38824cea912b356e95e40eb2ce9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0027c4968effb8ab5928155cfd1bd48e719e38824cea912b356e95e40eb2ce9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0027c4968effb8ab5928155cfd1bd48e719e38824cea912b356e95e40eb2ce9a", kill_on_drop: false }` [INFO] [stdout] 0027c4968effb8ab5928155cfd1bd48e719e38824cea912b356e95e40eb2ce9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5636a9e65abd61dcbda2e1af153dd8681a5becb8e5c241b2efed320316e57481 [INFO] running `Command { std: "docker" "start" "-a" "5636a9e65abd61dcbda2e1af153dd8681a5becb8e5c241b2efed320316e57481", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Checking siphasher v0.3.9 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking phf_shared v0.10.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling serde_json v1.0.78 [INFO] [stderr] Checking phf v0.10.1 [INFO] [stderr] Checking crypto-common v0.1.1 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking encode_unicode v0.3.6 [INFO] [stderr] Checking digest v0.10.1 [INFO] [stderr] Checking hmac v0.12.0 [INFO] [stderr] Checking sha2 v0.10.1 [INFO] [stderr] Checking md-5 v0.10.0 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking clap v3.0.14 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tokio v1.16.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking postgres-protocol v0.6.3 [INFO] [stderr] Checking postgres-types v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking serde v1.0.136 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-postgres v0.7.5 [INFO] [stderr] Checking postgres v0.19.2 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking prettytable-rs v0.8.0 [INFO] [stderr] Checking pogo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/pogo.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `prettytable::row` [INFO] [stdout] --> src/pogo.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use prettytable::row; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> src/loader.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/pogo.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `prettytable::row` [INFO] [stdout] --> src/pogo.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use prettytable::row; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> src/loader.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pogo.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | let mut result = self.run_query(&sql); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/pogo.rs:145:73 [INFO] [stdout] | [INFO] [stdout] 145 | let (column_name_index, _) = &columns.iter().enumerate().find(|(i, x)| { x.contains(name) }).unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `col_type` [INFO] [stdout] --> src/pogo.rs:218:13 [INFO] [stdout] | [INFO] [stdout] 218 | col_type => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_col_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pogo.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | let mut result = self.run_query(&sql); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/pogo.rs:145:73 [INFO] [stdout] | [INFO] [stdout] 145 | let (column_name_index, _) = &columns.iter().enumerate().find(|(i, x)| { x.contains(name) }).unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `col_type` [INFO] [stdout] --> src/pogo.rs:218:13 [INFO] [stdout] | [INFO] [stdout] 218 | col_type => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_col_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/config.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | fs::write(path, toml); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 52 | let _ = fs::write(path, toml); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/config.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | fs::write(path, toml); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 52 | let _ = fs::write(path, toml); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.06s [INFO] running `Command { std: "docker" "inspect" "5636a9e65abd61dcbda2e1af153dd8681a5becb8e5c241b2efed320316e57481", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5636a9e65abd61dcbda2e1af153dd8681a5becb8e5c241b2efed320316e57481", kill_on_drop: false }` [INFO] [stdout] 5636a9e65abd61dcbda2e1af153dd8681a5becb8e5c241b2efed320316e57481