[INFO] cloning repository https://github.com/wuerges/aula-seg-2016-2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wuerges/aula-seg-2016-2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwuerges%2Faula-seg-2016-2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwuerges%2Faula-seg-2016-2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2af1976461e99a752117408198b3fe7df9bdbd54 [INFO] checking wuerges/aula-seg-2016-2 against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwuerges%2Faula-seg-2016-2" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wuerges/aula-seg-2016-2 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-9/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 `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-9/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c368c72aec0634dcb1220c616f687c53247a283e286633a2933ac55e8e1ed8f8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c368c72aec0634dcb1220c616f687c53247a283e286633a2933ac55e8e1ed8f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c368c72aec0634dcb1220c616f687c53247a283e286633a2933ac55e8e1ed8f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c368c72aec0634dcb1220c616f687c53247a283e286633a2933ac55e8e1ed8f8", kill_on_drop: false }` [INFO] [stdout] c368c72aec0634dcb1220c616f687c53247a283e286633a2933ac55e8e1ed8f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6efc439d87fd22f17d9e430cf2470fa1dd8c3301c040c9f71cf0a7193d3bf2fb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6efc439d87fd22f17d9e430cf2470fa1dd8c3301c040c9f71cf0a7193d3bf2fb", kill_on_drop: false }` [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking aula-seg-2016-2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/ceasar.rs:21:21 [INFO] [stdout] | [INFO] [stdout] 21 | let mut f = try!(File::open(&inp_filename)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/ceasar.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | try!(f.read_to_end(& mut inp)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/ceasar.rs:26:21 [INFO] [stdout] | [INFO] [stdout] 26 | let mut f = try!(File::create(&out_filename)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/ceasar.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | try!(f.write_all(& out)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/bin/ceasar.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/bin/ceasar.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/ceasar.rs:21:21 [INFO] [stdout] | [INFO] [stdout] 21 | let mut f = try!(File::open(&inp_filename)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/ceasar.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | try!(f.read_to_end(& mut inp)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/ceasar.rs:26:21 [INFO] [stdout] | [INFO] [stdout] 26 | let mut f = try!(File::create(&out_filename)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/ceasar.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | try!(f.write_all(& out)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/bin/ceasar.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/bin/ceasar.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inp` [INFO] [stdout] --> src/bin/ceasar.rs:12:18 [INFO] [stdout] | [INFO] [stdout] 12 | fn ceasar_cypher(inp: &Vec, out: &mut Vec, key: u8) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_inp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `out` [INFO] [stdout] --> src/bin/ceasar.rs:12:33 [INFO] [stdout] | [INFO] [stdout] 12 | fn ceasar_cypher(inp: &Vec, out: &mut Vec, key: u8) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_out` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/bin/ceasar.rs:12:52 [INFO] [stdout] | [INFO] [stdout] 12 | fn ceasar_cypher(inp: &Vec, out: &mut Vec, key: u8) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/bin/ceasar.rs:63:20 [INFO] [stdout] | [INFO] [stdout] 63 | Ok(m) => { println!("OK!!!") } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inp` [INFO] [stdout] --> src/bin/ceasar.rs:12:18 [INFO] [stdout] | [INFO] [stdout] 12 | fn ceasar_cypher(inp: &Vec, out: &mut Vec, key: u8) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_inp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `out` [INFO] [stdout] --> src/bin/ceasar.rs:12:33 [INFO] [stdout] | [INFO] [stdout] 12 | fn ceasar_cypher(inp: &Vec, out: &mut Vec, key: u8) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_out` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/bin/ceasar.rs:12:52 [INFO] [stdout] | [INFO] [stdout] 12 | fn ceasar_cypher(inp: &Vec, out: &mut Vec, key: u8) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/bin/ceasar.rs:63:20 [INFO] [stdout] | [INFO] [stdout] 63 | Ok(m) => { println!("OK!!!") } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "6efc439d87fd22f17d9e430cf2470fa1dd8c3301c040c9f71cf0a7193d3bf2fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6efc439d87fd22f17d9e430cf2470fa1dd8c3301c040c9f71cf0a7193d3bf2fb", kill_on_drop: false }` [INFO] [stdout] 6efc439d87fd22f17d9e430cf2470fa1dd8c3301c040c9f71cf0a7193d3bf2fb