[INFO] fetching crate enigma_shark 0.1.0...
[INFO] testing enigma_shark-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate enigma_shark 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate enigma_shark 0.1.0
[INFO] finished tweaking crates.io crate enigma_shark 0.1.0
[INFO] tweaked toml for crates.io crate enigma_shark 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate enigma_shark 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate enigma_shark 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55bf3f6a6a3f24e68a5e1866e6d7db7015bc1edf116438175dcc8dcd1eb54124
[INFO] running `Command { std: "docker" "start" "-a" "55bf3f6a6a3f24e68a5e1866e6d7db7015bc1edf116438175dcc8dcd1eb54124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55bf3f6a6a3f24e68a5e1866e6d7db7015bc1edf116438175dcc8dcd1eb54124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55bf3f6a6a3f24e68a5e1866e6d7db7015bc1edf116438175dcc8dcd1eb54124", kill_on_drop: false }`
[INFO] [stdout] 55bf3f6a6a3f24e68a5e1866e6d7db7015bc1edf116438175dcc8dcd1eb54124
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 231711c8907cac0cca7464712377310f571db7e14e52eda1720f270d9b2a4503
[INFO] running `Command { std: "docker" "start" "-a" "231711c8907cac0cca7464712377310f571db7e14e52eda1720f270d9b2a4503", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling serde v1.0.189
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling clap_lex v0.5.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling anstream v0.6.4
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling clap_builder v4.4.6
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.189
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]    Compiling clap v4.4.6
[INFO] [stderr]    Compiling enigma_shark v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `reflectors`
[INFO] [stdout]  --> src/machine.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::reflector::{reflectors, Reflector};
[INFO] [stdout]   |                        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rotors`
[INFO] [stdout]  --> src/machine.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::rotor::{rotors, Rotor};
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_random_mappings` is never used
[INFO] [stdout]   --> src/plugboard.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn generate_random_mappings() -> Result<Plugboard, &'static str> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `model` is never read
[INFO] [stdout]   --> src/reflector.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Reflector {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 25 |     wiring: String,
[INFO] [stdout] 26 |     model: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `model` is never read
[INFO] [stdout]   --> src/rotor.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Rotor {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     model: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.98s
[INFO] running `Command { std: "docker" "inspect" "231711c8907cac0cca7464712377310f571db7e14e52eda1720f270d9b2a4503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "231711c8907cac0cca7464712377310f571db7e14e52eda1720f270d9b2a4503", kill_on_drop: false }`
[INFO] [stdout] 231711c8907cac0cca7464712377310f571db7e14e52eda1720f270d9b2a4503
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d061b03ed8bcd8c153aab1127a202882b767316ebe334a6bcaa220d7938333aa
[INFO] running `Command { std: "docker" "start" "-a" "d061b03ed8bcd8c153aab1127a202882b767316ebe334a6bcaa220d7938333aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling enigma_shark v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `reflectors`
[INFO] [stdout]  --> src/machine.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::reflector::{reflectors, Reflector};
[INFO] [stdout]   |                        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rotors`
[INFO] [stdout]  --> src/machine.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::rotor::{rotors, Rotor};
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_random_mappings` is never used
[INFO] [stdout]   --> src/plugboard.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn generate_random_mappings() -> Result<Plugboard, &'static str> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `model` is never read
[INFO] [stdout]   --> src/reflector.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Reflector {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 25 |     wiring: String,
[INFO] [stdout] 26 |     model: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `model` is never read
[INFO] [stdout]   --> src/rotor.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Rotor {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     model: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `model` is never read
[INFO] [stdout]   --> src/rotor.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Rotor {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     model: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "d061b03ed8bcd8c153aab1127a202882b767316ebe334a6bcaa220d7938333aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d061b03ed8bcd8c153aab1127a202882b767316ebe334a6bcaa220d7938333aa", kill_on_drop: false }`
[INFO] [stdout] d061b03ed8bcd8c153aab1127a202882b767316ebe334a6bcaa220d7938333aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f7e09ef577dfbabd846b08333134f678cb3ad1066a30320cc9907d9bb2694b1
[INFO] running `Command { std: "docker" "start" "-a" "8f7e09ef577dfbabd846b08333134f678cb3ad1066a30320cc9907d9bb2694b1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `reflectors`
[INFO] [stderr]  --> src/machine.rs:2:24
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::reflector::{reflectors, Reflector};
[INFO] [stderr]   |                        ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rotors`
[INFO] [stderr]  --> src/machine.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::rotor::{rotors, Rotor};
[INFO] [stderr]   |                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `generate_random_mappings` is never used
[INFO] [stderr]   --> src/plugboard.rs:50:12
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn generate_random_mappings() -> Result<Plugboard, &'static str> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `model` is never read
[INFO] [stderr]   --> src/reflector.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct Reflector {
[INFO] [stderr]    |            --------- field in this struct
[INFO] [stderr] 25 |     wiring: String,
[INFO] [stderr] 26 |     model: String,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `model` is never read
[INFO] [stderr]   --> src/rotor.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct Rotor {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 25 |     model: String,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `model` is never read
[INFO] [stderr]   --> src/rotor.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct Rotor {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 25 |     model: String,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `enigma_shark` (lib) generated 5 warnings (run `cargo fix --lib -p enigma_shark` to apply 2 suggestions)
[INFO] [stderr] warning: `enigma_shark` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/enigma_shark-d8eb697a7954c931)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test plugboard::plugboard_tests::test_pass_through_with_unknown_character ... ok
[INFO] [stdout] test plugboard::plugboard_tests::test_pass_through_with_known_mapping ... ok
[INFO] [stdout] test machine::machine_tests::test_enigma_encryption_failure ... ok
[INFO] [stdout] test plugboard::plugboard_tests::test_invalid_mappings ... ok
[INFO] [stdout] test plugboard::plugboard_tests::test_random_mapping_generation ... ok
[INFO] [stdout] test machine::machine_tests::test_enigma_reversibility ... ok
[INFO] [stdout] test rotor::rotor_tests::test_pass_through_forward ... ok
[INFO] [stdout] test rotor::rotor_tests::test_rotor_types ... ok
[INFO] [stdout] test reflector::reflector_tests::test_encrypt_ukw_b ... ok
[INFO] [stdout] test reflector::reflector_tests::test_encrypt_ukw_c ... ok
[INFO] [stdout] test rotor::rotor_tests::test_turn ... ok
[INFO] [stdout] test rotor::rotor_tests::test_turn_with_notch ... ok
[INFO] [stdout] test rotor::rotor_tests::test_pass_through_reverse ... ok
[INFO] [stdout] test reflector::reflector_tests::test_reflector_from_name ... ok
[INFO] [stdout] test rotor::rotor_tests::test_offset_position ... ok
[INFO] [stdout] test rotor::rotor_tests::test_position_of ... ok
[INFO] [stdout] test reflector::reflector_tests::test_unknown_reflector - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/enigma-796c41b7bdd3e2c5)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test main_tests::test_encrypt_with_custom_config ... ok
[INFO] [stdout] test main_tests::test_encrypt_with_default_config ... ok
[INFO] [stdout] test main_tests::test_invalid_rotor_type - should panic ... ok
[INFO] [stdout] test main_tests::benchmark_encrypt_5mb ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enigma_shark
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/rotor.rs - rotor::Rotor (line 14) ... ok
[INFO] [stdout] test src/machine.rs - machine::EnigmaMachine::encrypt_message (line 86) ... ok
[INFO] [stdout] test src/reflector.rs - reflector::Reflector (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8f7e09ef577dfbabd846b08333134f678cb3ad1066a30320cc9907d9bb2694b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f7e09ef577dfbabd846b08333134f678cb3ad1066a30320cc9907d9bb2694b1", kill_on_drop: false }`
[INFO] [stdout] 8f7e09ef577dfbabd846b08333134f678cb3ad1066a30320cc9907d9bb2694b1