[INFO] cloning repository https://github.com/sam-myers/enigma [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam-myers/enigma" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam-myers%2Fenigma", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam-myers%2Fenigma'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d8f2c98a155093e4e1db8ab7181838d3d1fbd9e1 [INFO] testing sam-myers/enigma against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam-myers%2Fenigma" "/workspace/builds/worker-23/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sam-myers/enigma on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sam-myers/enigma [INFO] finished tweaking git repo https://github.com/sam-myers/enigma [INFO] tweaked toml for git repo https://github.com/sam-myers/enigma written to /workspace/builds/worker-23/source/Cargo.toml [INFO] crate git repo https://github.com/sam-myers/enigma already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4bd32a5a2a08fb4772b975c72560f267d84adc8876329b709c12e9944bd41057 [INFO] running `Command { std: "docker" "start" "-a" "4bd32a5a2a08fb4772b975c72560f267d84adc8876329b709c12e9944bd41057", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4bd32a5a2a08fb4772b975c72560f267d84adc8876329b709c12e9944bd41057", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bd32a5a2a08fb4772b975c72560f267d84adc8876329b709c12e9944bd41057", kill_on_drop: false }` [INFO] [stdout] 4bd32a5a2a08fb4772b975c72560f267d84adc8876329b709c12e9944bd41057 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f1b65098c2d558f46ab76ea84760c658bca0f7fc96f082fb33a6903437fc050 [INFO] running `Command { std: "docker" "start" "-a" "5f1b65098c2d558f46ab76ea84760c658bca0f7fc96f082fb33a6903437fc050", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling quick-error v2.0.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling proptest v1.0.0 [INFO] [stderr] Compiling pretty_env_logger v0.3.1 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling enigma v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `Enigma` [INFO] [stdout] --> src/enigma.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Enigma { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/enigma.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rotate` [INFO] [stdout] --> src/enigma.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn rotate(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rotor_positions` [INFO] [stdout] --> src/enigma.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn rotor_positions(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `encrypt_char` [INFO] [stdout] --> src/enigma.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn encrypt_char(&mut self, c: char) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `encrypt_string` [INFO] [stdout] --> src/enigma.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn encrypt_string(&mut self, input: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Result` [INFO] [stdout] --> src/error.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidChar` [INFO] [stdout] --> src/error.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | InvalidChar(char), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Single` [INFO] [stdout] --> src/physical_rotor.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Single(u8), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Double` [INFO] [stdout] --> src/physical_rotor.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | Double(u8, u8), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/physical_rotor.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(known: KnownRotor) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `build` [INFO] [stdout] --> src/physical_rotor.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | fn build(name: &'static str, encoding: &'static str, notches: Notches) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `PlugBoard` [INFO] [stdout] --> src/plugboard.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct PlugBoard(Vec<(char, char)>); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/plugboard.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn new(connections: Vec<(char, char)>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `swap` [INFO] [stdout] --> src/plugboard.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn swap(&self, c: &char) -> char { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Reflector` [INFO] [stdout] --> src/reflector.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Reflector { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/reflector.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(known: KnownReflector) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `build` [INFO] [stdout] --> src/reflector.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | fn build(name: &'static str, encoding: &'static str) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reflect` [INFO] [stdout] --> src/reflector.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn reflect(&self, c: char) -> char { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Forward` [INFO] [stdout] --> src/rotor.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Forward, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Backward` [INFO] [stdout] --> src/rotor.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Backward, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/rotor.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(physical: PhysicalRotor, ring_setting: RingSetting, position: Position) -> Rotor { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `encipher` [INFO] [stdout] --> src/rotor.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn encipher(&self, c: char, direction: Direction) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_at_notch` [INFO] [stdout] --> src/rotor.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn is_at_notch(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rotate` [INFO] [stdout] --> src/rotor.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn rotate(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_position` [INFO] [stdout] --> src/rotor.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn get_position(&self) -> char { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.25s [INFO] running `Command { std: "docker" "inspect" "5f1b65098c2d558f46ab76ea84760c658bca0f7fc96f082fb33a6903437fc050", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f1b65098c2d558f46ab76ea84760c658bca0f7fc96f082fb33a6903437fc050", kill_on_drop: false }` [INFO] [stdout] 5f1b65098c2d558f46ab76ea84760c658bca0f7fc96f082fb33a6903437fc050 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e87f604512c4fb445a49331cf309da61932f2e2557fc2f65796ae7df2e3f7d7 [INFO] running `Command { std: "docker" "start" "-a" "5e87f604512c4fb445a49331cf309da61932f2e2557fc2f65796ae7df2e3f7d7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling enigma v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.54s [INFO] running `Command { std: "docker" "inspect" "5e87f604512c4fb445a49331cf309da61932f2e2557fc2f65796ae7df2e3f7d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e87f604512c4fb445a49331cf309da61932f2e2557fc2f65796ae7df2e3f7d7", kill_on_drop: false }` [INFO] [stdout] 5e87f604512c4fb445a49331cf309da61932f2e2557fc2f65796ae7df2e3f7d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d5322aa881b9380015b832c059b2eadbeb18a9f050f3c2c68a25335fa3e74d9a [INFO] running `Command { std: "docker" "start" "-a" "d5322aa881b9380015b832c059b2eadbeb18a9f050f3c2c68a25335fa3e74d9a", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/enigma-f547bc83d788e0e1) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test enigma::tests::test_plugboard_4_plugs ... ok [INFO] [stdout] test enigma::tests::test_plugboard_10_plugs ... ok [INFO] [stdout] test plugboard::test::test_switch_backward ... ok [INFO] [stdout] test enigma::tests::test_long_phrase ... ok [INFO] [stdout] test enigma::tests::test_plugboard_6_plugs ... ok [INFO] [stdout] test enigma::tests::test_simple_rotors ... ok [INFO] [stdout] test plugboard::test::test_switch_forward ... ok [INFO] [stdout] test enigma::tests::test_varied_rotors ... ok [INFO] [stdout] test plugboard::test::test_switch_no_swap ... ok [INFO] [stdout] test rotor::test::encypher_arbitrary_no_panic ... ok [INFO] [stdout] test rotor::test::encypher_decypher ... ok [INFO] [stdout] test rotor::test::rotate_26_times ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d5322aa881b9380015b832c059b2eadbeb18a9f050f3c2c68a25335fa3e74d9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5322aa881b9380015b832c059b2eadbeb18a9f050f3c2c68a25335fa3e74d9a", kill_on_drop: false }` [INFO] [stdout] d5322aa881b9380015b832c059b2eadbeb18a9f050f3c2c68a25335fa3e74d9a