[INFO] cloning repository wuerges/aula-seg-2016-2 [INFO] running `"git" "clone" "--bare" "git://github.com/wuerges/aula-seg-2016-2.git" "work/cache/sources/gh/wuerges/aula-seg-2016-2"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/wuerges/aula-seg-2016-2'... [INFO] running `"git" "clone" "work/cache/sources/gh/wuerges/aula-seg-2016-2" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/wuerges/aula-seg-2016-2"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/wuerges/aula-seg-2016-2'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/wuerges/aula-seg-2016-2" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/wuerges/aula-seg-2016-2"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/wuerges/aula-seg-2016-2'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2af1976461e99a752117408198b3fe7df9bdbd54 [INFO] sha for GitHub repo wuerges/aula-seg-2016-2: 2af1976461e99a752117408198b3fe7df9bdbd54 [INFO] validating manifest of wuerges/aula-seg-2016-2 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of wuerges/aula-seg-2016-2 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing wuerges/aula-seg-2016-2 [INFO] finished frobbing wuerges/aula-seg-2016-2 [INFO] frobbed toml for wuerges/aula-seg-2016-2 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/wuerges/aula-seg-2016-2/Cargo.toml [INFO] started frobbing wuerges/aula-seg-2016-2 [INFO] finished frobbing wuerges/aula-seg-2016-2 [INFO] frobbed toml for wuerges/aula-seg-2016-2 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/wuerges/aula-seg-2016-2/Cargo.toml [INFO] crate wuerges/aula-seg-2016-2 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/wuerges/aula-seg-2016-2/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing wuerges/aula-seg-2016-2 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/wuerges/aula-seg-2016-2:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 7e80f2c61033fd4bd30b2f07592c322208750380329405545a3e48d15f3a5e99 [INFO] running `"docker" "start" "-a" "7e80f2c61033fd4bd30b2f07592c322208750380329405545a3e48d15f3a5e99"` [INFO] [stderr] Compiling aula-seg-2016-2 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/bin/ceasar.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/bin/ceasar.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `inp` [INFO] [stderr] --> src/bin/ceasar.rs:12:18 [INFO] [stderr] | [INFO] [stderr] 12 | fn ceasar_cypher(inp: &Vec, out: &mut Vec, key: u8) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_inp` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `out` [INFO] [stderr] --> src/bin/ceasar.rs:12:33 [INFO] [stderr] | [INFO] [stderr] 12 | fn ceasar_cypher(inp: &Vec, out: &mut Vec, key: u8) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_out` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/bin/ceasar.rs:12:52 [INFO] [stderr] | [INFO] [stderr] 12 | fn ceasar_cypher(inp: &Vec, out: &mut Vec, key: u8) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/bin/ceasar.rs:63:20 [INFO] [stderr] | [INFO] [stderr] 63 | Ok(m) => { println!("OK!!!") } [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_m` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.92s [INFO] running `"docker" "inspect" "7e80f2c61033fd4bd30b2f07592c322208750380329405545a3e48d15f3a5e99"` [INFO] running `"docker" "rm" "-f" "7e80f2c61033fd4bd30b2f07592c322208750380329405545a3e48d15f3a5e99"` [INFO] [stdout] 7e80f2c61033fd4bd30b2f07592c322208750380329405545a3e48d15f3a5e99 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/wuerges/aula-seg-2016-2:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 15b1c32f96b71bde1fe0a1481ed78a2e88b523a693c0fa1c72be6f2456d5b785 [INFO] running `"docker" "start" "-a" "15b1c32f96b71bde1fe0a1481ed78a2e88b523a693c0fa1c72be6f2456d5b785"` [INFO] [stderr] Compiling aula-seg-2016-2 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/bin/ceasar.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/bin/ceasar.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `inp` [INFO] [stderr] --> src/bin/ceasar.rs:12:18 [INFO] [stderr] | [INFO] [stderr] 12 | fn ceasar_cypher(inp: &Vec, out: &mut Vec, key: u8) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_inp` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `out` [INFO] [stderr] --> src/bin/ceasar.rs:12:33 [INFO] [stderr] | [INFO] [stderr] 12 | fn ceasar_cypher(inp: &Vec, out: &mut Vec, key: u8) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_out` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/bin/ceasar.rs:12:52 [INFO] [stderr] | [INFO] [stderr] 12 | fn ceasar_cypher(inp: &Vec, out: &mut Vec, key: u8) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/bin/ceasar.rs:63:20 [INFO] [stderr] | [INFO] [stderr] 63 | Ok(m) => { println!("OK!!!") } [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_m` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `"docker" "inspect" "15b1c32f96b71bde1fe0a1481ed78a2e88b523a693c0fa1c72be6f2456d5b785"` [INFO] running `"docker" "rm" "-f" "15b1c32f96b71bde1fe0a1481ed78a2e88b523a693c0fa1c72be6f2456d5b785"` [INFO] [stdout] 15b1c32f96b71bde1fe0a1481ed78a2e88b523a693c0fa1c72be6f2456d5b785 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/wuerges/aula-seg-2016-2:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 3b1f757a606a1e3966c087d4218d26f2c814c368d97ad407d18f0a06460d7731 [INFO] running `"docker" "start" "-a" "3b1f757a606a1e3966c087d4218d26f2c814c368d97ad407d18f0a06460d7731"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/aula_seg_2016_2-2a1ec110a441c97a [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] [stderr] Running /opt/crater/target/debug/deps/ceasar-940e36de33486ccd [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" "3b1f757a606a1e3966c087d4218d26f2c814c368d97ad407d18f0a06460d7731"` [INFO] running `"docker" "rm" "-f" "3b1f757a606a1e3966c087d4218d26f2c814c368d97ad407d18f0a06460d7731"` [INFO] [stdout] 3b1f757a606a1e3966c087d4218d26f2c814c368d97ad407d18f0a06460d7731