[INFO] updating cached repository zulfikra96/rust-cli-crud-postgres [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/zulfikra96/rust-cli-crud-postgres [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/zulfikra96/rust-cli-crud-postgres" "work/ex/beta-1.38-1/sources/1.37.0/gh/zulfikra96/rust-cli-crud-postgres"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/zulfikra96/rust-cli-crud-postgres'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/zulfikra96/rust-cli-crud-postgres" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zulfikra96/rust-cli-crud-postgres"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zulfikra96/rust-cli-crud-postgres'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 047dbc8c48b093b8360002eac22349928af89a82 [INFO] sha for GitHub repo zulfikra96/rust-cli-crud-postgres: 047dbc8c48b093b8360002eac22349928af89a82 [INFO] validating manifest of zulfikra96/rust-cli-crud-postgres on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of zulfikra96/rust-cli-crud-postgres on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing zulfikra96/rust-cli-crud-postgres [INFO] finished frobbing zulfikra96/rust-cli-crud-postgres [INFO] frobbed toml for zulfikra96/rust-cli-crud-postgres written to work/ex/beta-1.38-1/sources/1.37.0/gh/zulfikra96/rust-cli-crud-postgres/Cargo.toml [INFO] started frobbing zulfikra96/rust-cli-crud-postgres [INFO] finished frobbing zulfikra96/rust-cli-crud-postgres [INFO] frobbed toml for zulfikra96/rust-cli-crud-postgres written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zulfikra96/rust-cli-crud-postgres/Cargo.toml [INFO] crate zulfikra96/rust-cli-crud-postgres already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing zulfikra96/rust-cli-crud-postgres against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zulfikra96/rust-cli-crud-postgres:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 43d9ec7b4281a07768a04615267758bf4ac7d6fcadddc466eca970f1c41e7b3f [INFO] running `"docker" "start" "-a" "43d9ec7b4281a07768a04615267758bf4ac7d6fcadddc466eca970f1c41e7b3f"` [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling libc v0.2.54 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling arrayref v0.3.5 [INFO] [stderr] Compiling constant_time_eq v0.1.3 [INFO] [stderr] Compiling safemem v0.2.0 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling md5 v0.3.8 [INFO] [stderr] Compiling fallible-iterator v0.1.6 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling hex v0.2.0 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling stringprep v0.1.2 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling base64 v0.6.0 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling socket2 v0.3.9 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.5.2 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling hmac v0.5.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling postgres-protocol v0.3.2 [INFO] [stderr] Compiling postgres-shared v0.4.2 [INFO] [stderr] Compiling postgres v0.15.2 [INFO] [stderr] Compiling learn_postgres v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::core` [INFO] [stderr] --> src/core/index.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::core; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:30:17 [INFO] [stderr] | [INFO] [stderr] 30 | Err(e) => 0, [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `me` [INFO] [stderr] --> src/core/index.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let me = Users { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_me` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let mut is_loop:bool = true; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | let mut choose = input.trim(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `username` [INFO] [stderr] --> src/core/index.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | username:String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `fullname` [INFO] [stderr] --> src/core/index.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | fullname:String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `password` [INFO] [stderr] --> src/core/index.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | password:String [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `conn` [INFO] [stderr] --> src/core/connection.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn conn() -> Connection{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.32s [INFO] running `"docker" "inspect" "43d9ec7b4281a07768a04615267758bf4ac7d6fcadddc466eca970f1c41e7b3f"` [INFO] running `"docker" "rm" "-f" "43d9ec7b4281a07768a04615267758bf4ac7d6fcadddc466eca970f1c41e7b3f"` [INFO] [stdout] 43d9ec7b4281a07768a04615267758bf4ac7d6fcadddc466eca970f1c41e7b3f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zulfikra96/rust-cli-crud-postgres:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] a09707d05fdc7841ea6e1661c8ea599298f9222ee15d862907248bbd78311d68 [INFO] running `"docker" "start" "-a" "a09707d05fdc7841ea6e1661c8ea599298f9222ee15d862907248bbd78311d68"` [INFO] [stderr] Compiling learn_postgres v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::core` [INFO] [stderr] --> src/core/index.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::core; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:30:17 [INFO] [stderr] | [INFO] [stderr] 30 | Err(e) => 0, [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `me` [INFO] [stderr] --> src/core/index.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let me = Users { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_me` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let mut is_loop:bool = true; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | let mut choose = input.trim(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `username` [INFO] [stderr] --> src/core/index.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | username:String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `fullname` [INFO] [stderr] --> src/core/index.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | fullname:String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `password` [INFO] [stderr] --> src/core/index.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | password:String [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `conn` [INFO] [stderr] --> src/core/connection.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn conn() -> Connection{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `"docker" "inspect" "a09707d05fdc7841ea6e1661c8ea599298f9222ee15d862907248bbd78311d68"` [INFO] running `"docker" "rm" "-f" "a09707d05fdc7841ea6e1661c8ea599298f9222ee15d862907248bbd78311d68"` [INFO] [stdout] a09707d05fdc7841ea6e1661c8ea599298f9222ee15d862907248bbd78311d68 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zulfikra96/rust-cli-crud-postgres:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] cf7c9abef37b07b7855a57d1e98b19b656767bf231edcfdb2b3749fa7055f7cf [INFO] running `"docker" "start" "-a" "cf7c9abef37b07b7855a57d1e98b19b656767bf231edcfdb2b3749fa7055f7cf"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/crater/target/debug/deps/learn_postgres-f4683ff2c48fe848 [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 `"docker" "inspect" "cf7c9abef37b07b7855a57d1e98b19b656767bf231edcfdb2b3749fa7055f7cf"` [INFO] running `"docker" "rm" "-f" "cf7c9abef37b07b7855a57d1e98b19b656767bf231edcfdb2b3749fa7055f7cf"` [INFO] [stdout] cf7c9abef37b07b7855a57d1e98b19b656767bf231edcfdb2b3749fa7055f7cf