[INFO] updating cached repository crome110/ACSCG [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/crome110/ACSCG [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/crome110/ACSCG" "work/ex/beta-1.38-1/sources/1.37.0/gh/crome110/ACSCG"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/crome110/ACSCG'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/crome110/ACSCG" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/crome110/ACSCG"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/crome110/ACSCG'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3a1270901a3d34e27938592dd2c3f09fbd338c54 [INFO] sha for GitHub repo crome110/ACSCG: 3a1270901a3d34e27938592dd2c3f09fbd338c54 [INFO] validating manifest of crome110/ACSCG 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 crome110/ACSCG 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 crome110/ACSCG [INFO] finished frobbing crome110/ACSCG [INFO] frobbed toml for crome110/ACSCG written to work/ex/beta-1.38-1/sources/1.37.0/gh/crome110/ACSCG/Cargo.toml [INFO] started frobbing crome110/ACSCG [INFO] finished frobbing crome110/ACSCG [INFO] frobbed toml for crome110/ACSCG written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/crome110/ACSCG/Cargo.toml [INFO] crate crome110/ACSCG 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 crome110/ACSCG 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/crome110/ACSCG:/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] 50c77fa4c98eb9a13f5df6b626a867704bee78de5c28d4c8899b376d8be1e702 [INFO] running `"docker" "start" "-a" "50c77fa4c98eb9a13f5df6b626a867704bee78de5c28d4c8899b376d8be1e702"` [INFO] [stderr] Compiling num-derive v0.2.4 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling ACSCG v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Read`, `self` [INFO] [stderr] --> src/main.rs:13:15 [INFO] [stderr] | [INFO] [stderr] 13 | use std::io::{self, Read, Write, BufWriter}; [INFO] [stderr] | ^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> src/structs.rs:90:21 [INFO] [stderr] | [INFO] [stderr] 90 | for j in 0..i { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_j` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/structs.rs:183:43 [INFO] [stderr] | [INFO] [stderr] 183 | fn to_html_index_noted(&self, i: i32) -> String { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:371:17 [INFO] [stderr] | [INFO] [stderr] 371 | for i in 0..5 { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | let mut body = create_body(&input); [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:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | let mut style = create_style(&input); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:139:13 [INFO] [stderr] | [INFO] [stderr] 139 | let mut main = create_main(input); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:479:13 [INFO] [stderr] | [INFO] [stderr] 479 | let mut style_static = create_style_static(); [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:482:13 [INFO] [stderr] | [INFO] [stderr] 482 | let mut style_dynamic = create_style_dynamic(input); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/structs.rs:173:21 [INFO] [stderr] | [INFO] [stderr] 173 | let mut selectors = self.selectors.join(" "); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_id` [INFO] [stderr] --> src/structs.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn set_id(&mut self, id: String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: crate `ACSCG` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] = help: convert the identifier to snake case: `acscg` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.53s [INFO] running `"docker" "inspect" "50c77fa4c98eb9a13f5df6b626a867704bee78de5c28d4c8899b376d8be1e702"` [INFO] running `"docker" "rm" "-f" "50c77fa4c98eb9a13f5df6b626a867704bee78de5c28d4c8899b376d8be1e702"` [INFO] [stdout] 50c77fa4c98eb9a13f5df6b626a867704bee78de5c28d4c8899b376d8be1e702 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/crome110/ACSCG:/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] 7855cf3455f1097a0830c1bc36e359ae79fa94a52c06663cc43d5c3a23f42ed0 [INFO] running `"docker" "start" "-a" "7855cf3455f1097a0830c1bc36e359ae79fa94a52c06663cc43d5c3a23f42ed0"` [INFO] [stderr] Compiling ACSCG v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Read`, `self` [INFO] [stderr] --> src/main.rs:13:15 [INFO] [stderr] | [INFO] [stderr] 13 | use std::io::{self, Read, Write, BufWriter}; [INFO] [stderr] | ^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> src/structs.rs:90:21 [INFO] [stderr] | [INFO] [stderr] 90 | for j in 0..i { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_j` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/structs.rs:183:43 [INFO] [stderr] | [INFO] [stderr] 183 | fn to_html_index_noted(&self, i: i32) -> String { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:371:17 [INFO] [stderr] | [INFO] [stderr] 371 | for i in 0..5 { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | let mut body = create_body(&input); [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:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | let mut style = create_style(&input); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:139:13 [INFO] [stderr] | [INFO] [stderr] 139 | let mut main = create_main(input); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:479:13 [INFO] [stderr] | [INFO] [stderr] 479 | let mut style_static = create_style_static(); [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:482:13 [INFO] [stderr] | [INFO] [stderr] 482 | let mut style_dynamic = create_style_dynamic(input); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/structs.rs:173:21 [INFO] [stderr] | [INFO] [stderr] 173 | let mut selectors = self.selectors.join(" "); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_id` [INFO] [stderr] --> src/structs.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn set_id(&mut self, id: String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: crate `ACSCG` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] = help: convert the identifier to snake case: `acscg` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `"docker" "inspect" "7855cf3455f1097a0830c1bc36e359ae79fa94a52c06663cc43d5c3a23f42ed0"` [INFO] running `"docker" "rm" "-f" "7855cf3455f1097a0830c1bc36e359ae79fa94a52c06663cc43d5c3a23f42ed0"` [INFO] [stdout] 7855cf3455f1097a0830c1bc36e359ae79fa94a52c06663cc43d5c3a23f42ed0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/crome110/ACSCG:/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] 2728f5a9c9563105057a4110a83c151074c79b198a22b5d649f0005969abbb62 [INFO] running `"docker" "start" "-a" "2728f5a9c9563105057a4110a83c151074c79b198a22b5d649f0005969abbb62"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/ACSCG-4180d40580740d46 [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" "2728f5a9c9563105057a4110a83c151074c79b198a22b5d649f0005969abbb62"` [INFO] running `"docker" "rm" "-f" "2728f5a9c9563105057a4110a83c151074c79b198a22b5d649f0005969abbb62"` [INFO] [stdout] 2728f5a9c9563105057a4110a83c151074c79b198a22b5d649f0005969abbb62