[INFO] updating cached repository https://github.com/wuerges/aula-seg-2016-2 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2af1976461e99a752117408198b3fe7df9bdbd54 [INFO] testing wuerges/aula-seg-2016-2 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwuerges%2Faula-seg-2016-2" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wuerges/aula-seg-2016-2 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/wuerges/aula-seg-2016-2 [INFO] finished tweaking git repo https://github.com/wuerges/aula-seg-2016-2 [INFO] tweaked toml for git repo https://github.com/wuerges/aula-seg-2016-2 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/wuerges/aula-seg-2016-2 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-13/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b677cde85808d8994cb60778ea3390ba26f53a8717a28fcca4ef9b7d8067b0b2 [INFO] running `"docker" "start" "-a" "b677cde85808d8994cb60778ea3390ba26f53a8717a28fcca4ef9b7d8067b0b2"` [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling aula-seg-2016-2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/ceasar.rs:21:21 [INFO] [stderr] | [INFO] [stderr] 21 | let mut f = try!(File::open(&inp_filename)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/ceasar.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | try!(f.read_to_end(& mut inp)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/ceasar.rs:26:21 [INFO] [stderr] | [INFO] [stderr] 26 | let mut f = try!(File::create(&out_filename)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/ceasar.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | try!(f.write_all(& out)); [INFO] [stderr] | ^^^ [INFO] [stderr] [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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.17s [INFO] running `"docker" "inspect" "b677cde85808d8994cb60778ea3390ba26f53a8717a28fcca4ef9b7d8067b0b2"` [INFO] running `"docker" "rm" "-f" "b677cde85808d8994cb60778ea3390ba26f53a8717a28fcca4ef9b7d8067b0b2"` [INFO] [stdout] b677cde85808d8994cb60778ea3390ba26f53a8717a28fcca4ef9b7d8067b0b2 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8ef7e2434670db993e505bace0021e25ad88ee10524d82883d69d25d0ea3c3aa [INFO] running `"docker" "start" "-a" "8ef7e2434670db993e505bace0021e25ad88ee10524d82883d69d25d0ea3c3aa"` [INFO] [stderr] Compiling aula-seg-2016-2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/ceasar.rs:21:21 [INFO] [stderr] | [INFO] [stderr] 21 | let mut f = try!(File::open(&inp_filename)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/ceasar.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | try!(f.read_to_end(& mut inp)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/ceasar.rs:26:21 [INFO] [stderr] | [INFO] [stderr] 26 | let mut f = try!(File::create(&out_filename)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/ceasar.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | try!(f.write_all(& out)); [INFO] [stderr] | ^^^ [INFO] [stderr] [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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.80s [INFO] running `"docker" "inspect" "8ef7e2434670db993e505bace0021e25ad88ee10524d82883d69d25d0ea3c3aa"` [INFO] running `"docker" "rm" "-f" "8ef7e2434670db993e505bace0021e25ad88ee10524d82883d69d25d0ea3c3aa"` [INFO] [stdout] 8ef7e2434670db993e505bace0021e25ad88ee10524d82883d69d25d0ea3c3aa [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 31d55cd53edd5e20bbe8aa3332f9344b7f81f298b9422ae901bf6c8be8797b7c [INFO] running `"docker" "start" "-a" "31d55cd53edd5e20bbe8aa3332f9344b7f81f298b9422ae901bf6c8be8797b7c"` [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/ceasar.rs:21:21 [INFO] [stderr] | [INFO] [stderr] 21 | let mut f = try!(File::open(&inp_filename)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/ceasar.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | try!(f.read_to_end(& mut inp)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/ceasar.rs:26:21 [INFO] [stderr] | [INFO] [stderr] 26 | let mut f = try!(File::create(&out_filename)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/ceasar.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | try!(f.write_all(& out)); [INFO] [stderr] | ^^^ [INFO] [stderr] [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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/aula_seg_2016_2-d1e989362da63033 [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/rustwide/target/debug/deps/ceasar-14721eb9810ede65 [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" "31d55cd53edd5e20bbe8aa3332f9344b7f81f298b9422ae901bf6c8be8797b7c"` [INFO] running `"docker" "rm" "-f" "31d55cd53edd5e20bbe8aa3332f9344b7f81f298b9422ae901bf6c8be8797b7c"` [INFO] [stdout] 31d55cd53edd5e20bbe8aa3332f9344b7f81f298b9422ae901bf6c8be8797b7c