[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 1.44.0 for beta-1.45-1 [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 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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" "+1.44.0" "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 [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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=warn" "-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" "+1.44.0" "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] 3df94b20485da18bcea6a8a742356ce6a554abbc539f58e3e90aa74bcde92c5d [INFO] running `"docker" "start" "-a" "3df94b20485da18bcea6a8a742356ce6a554abbc539f58e3e90aa74bcde92c5d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [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 1.99s [INFO] running `"docker" "inspect" "3df94b20485da18bcea6a8a742356ce6a554abbc539f58e3e90aa74bcde92c5d"` [INFO] running `"docker" "rm" "-f" "3df94b20485da18bcea6a8a742356ce6a554abbc539f58e3e90aa74bcde92c5d"` [INFO] [stdout] 3df94b20485da18bcea6a8a742356ce6a554abbc539f58e3e90aa74bcde92c5d [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=warn" "-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" "+1.44.0" "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] 1e2e763b9d2b7648257bb5ac9468d9c7423a7e1e993c0d2561ea4952482555e3 [INFO] running `"docker" "start" "-a" "1e2e763b9d2b7648257bb5ac9468d9c7423a7e1e993c0d2561ea4952482555e3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [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 1.40s [INFO] running `"docker" "inspect" "1e2e763b9d2b7648257bb5ac9468d9c7423a7e1e993c0d2561ea4952482555e3"` [INFO] running `"docker" "rm" "-f" "1e2e763b9d2b7648257bb5ac9468d9c7423a7e1e993c0d2561ea4952482555e3"` [INFO] [stdout] 1e2e763b9d2b7648257bb5ac9468d9c7423a7e1e993c0d2561ea4952482555e3 [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=warn" "-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" "+1.44.0" "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] d625c7841f4cde2d7590421eebd7cda4661044d3ac5efcb318eecd8c38afb1ad [INFO] running `"docker" "start" "-a" "d625c7841f4cde2d7590421eebd7cda4661044d3ac5efcb318eecd8c38afb1ad"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [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 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/aula_seg_2016_2-8a354c8094617fb3 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ceasar-cfd1e51eb14d3e85 [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] [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" "d625c7841f4cde2d7590421eebd7cda4661044d3ac5efcb318eecd8c38afb1ad"` [INFO] running `"docker" "rm" "-f" "d625c7841f4cde2d7590421eebd7cda4661044d3ac5efcb318eecd8c38afb1ad"` [INFO] [stdout] d625c7841f4cde2d7590421eebd7cda4661044d3ac5efcb318eecd8c38afb1ad