[INFO] cloning repository https://github.com/Lowyx/pets_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lowyx/pets_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLowyx%2Fpets_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLowyx%2Fpets_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c58d5578a129193a868742c6d8c3c2dfb7c1c41f
[INFO] testing Lowyx/pets_rust against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLowyx%2Fpets_rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Lowyx/pets_rust
[INFO] finished tweaking git repo https://github.com/Lowyx/pets_rust
[INFO] tweaked toml for git repo https://github.com/Lowyx/pets_rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Lowyx/pets_rust on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 47 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00797830843f6333bdf5b5ed0e705b7b5a3c0195e2ccac6ae8ba47a55723ace6
[INFO] running `Command { std: "docker" "start" "-a" "00797830843f6333bdf5b5ed0e705b7b5a3c0195e2ccac6ae8ba47a55723ace6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00797830843f6333bdf5b5ed0e705b7b5a3c0195e2ccac6ae8ba47a55723ace6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00797830843f6333bdf5b5ed0e705b7b5a3c0195e2ccac6ae8ba47a55723ace6", kill_on_drop: false }`
[INFO] [stdout] 00797830843f6333bdf5b5ed0e705b7b5a3c0195e2ccac6ae8ba47a55723ace6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20c88c393fc5aa41ce274e7f8a179b19ba7dc2d58865bb3723daab298705fe5a
[INFO] running `Command { std: "docker" "start" "-a" "20c88c393fc5aa41ce274e7f8a179b19ba7dc2d58865bb3723daab298705fe5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling polyval v0.6.2
[INFO] [stderr]    Compiling ghash v0.5.1
[INFO] [stderr]    Compiling aes-gcm v0.10.3
[INFO] [stderr]    Compiling syn v2.0.109
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling Exercise2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `aead::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/aes.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | use aead::generic_array::GenericArray;
[INFO] [stdout]   |                          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `aead::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/aes.rs:48:37
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let cipher = Aes256Gcm::new(GenericArray::from_slice(&key));
[INFO] [stdout]    |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `aead::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/aes.rs:69:37
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let cipher = Aes256Gcm::new(GenericArray::from_slice(&key));
[INFO] [stdout]    |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `aead::generic_array::GenericArray::<T, N>::from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/aes.rs:48:51
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let cipher = Aes256Gcm::new(GenericArray::from_slice(&key));
[INFO] [stdout]    |                                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `aead::generic_array::GenericArray::<T, N>::from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/aes.rs:52:30
[INFO] [stdout]    |
[INFO] [stdout] 52 |             .encrypt(&Nonce::from_slice(&nonce), message)
[INFO] [stdout]    |                              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `aead::generic_array::GenericArray::<T, N>::from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/aes.rs:65:28
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let nonce = Nonce::from_slice(&aes_ciphertext.nonce);
[INFO] [stdout]    |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `aead::generic_array::GenericArray::<T, N>::from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/aes.rs:69:51
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let cipher = Aes256Gcm::new(GenericArray::from_slice(&key));
[INFO] [stdout]    |                                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.79s
[INFO] running `Command { std: "docker" "inspect" "20c88c393fc5aa41ce274e7f8a179b19ba7dc2d58865bb3723daab298705fe5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20c88c393fc5aa41ce274e7f8a179b19ba7dc2d58865bb3723daab298705fe5a", kill_on_drop: false }`
[INFO] [stdout] 20c88c393fc5aa41ce274e7f8a179b19ba7dc2d58865bb3723daab298705fe5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f1ef4fe08e40c16f78a652535482aabc258a161b3a0c13b10c90dccb4234ce2
[INFO] running `Command { std: "docker" "start" "-a" "0f1ef4fe08e40c16f78a652535482aabc258a161b3a0c13b10c90dccb4234ce2", kill_on_drop: false }`
[INFO] [stderr]    Compiling Exercise2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `aead::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/aes.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | use aead::generic_array::GenericArray;
[INFO] [stdout]   |                          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `aead::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/aes.rs:48:37
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let cipher = Aes256Gcm::new(GenericArray::from_slice(&key));
[INFO] [stdout]    |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `aead::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/aes.rs:69:37
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let cipher = Aes256Gcm::new(GenericArray::from_slice(&key));
[INFO] [stdout]    |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `aead::generic_array::GenericArray::<T, N>::from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/aes.rs:48:51
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let cipher = Aes256Gcm::new(GenericArray::from_slice(&key));
[INFO] [stdout]    |                                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `aead::generic_array::GenericArray::<T, N>::from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/aes.rs:52:30
[INFO] [stdout]    |
[INFO] [stdout] 52 |             .encrypt(&Nonce::from_slice(&nonce), message)
[INFO] [stdout]    |                              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `aead::generic_array::GenericArray::<T, N>::from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/aes.rs:65:28
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let nonce = Nonce::from_slice(&aes_ciphertext.nonce);
[INFO] [stdout]    |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `aead::generic_array::GenericArray::<T, N>::from_slice`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/aes.rs:69:51
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let cipher = Aes256Gcm::new(GenericArray::from_slice(&key));
[INFO] [stdout]    |                                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "0f1ef4fe08e40c16f78a652535482aabc258a161b3a0c13b10c90dccb4234ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f1ef4fe08e40c16f78a652535482aabc258a161b3a0c13b10c90dccb4234ce2", kill_on_drop: false }`
[INFO] [stdout] 0f1ef4fe08e40c16f78a652535482aabc258a161b3a0c13b10c90dccb4234ce2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8865ff71eb426c540b87e3e7bb7a86ba494499d7019fa9a067551f5b0c7660b3
[INFO] running `Command { std: "docker" "start" "-a" "8865ff71eb426c540b87e3e7bb7a86ba494499d7019fa9a067551f5b0c7660b3", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated struct `aead::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stderr]  --> src/aes.rs:5:26
[INFO] [stderr]   |
[INFO] [stderr] 5 | use aead::generic_array::GenericArray;
[INFO] [stderr]   |                          ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `aead::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stderr]   --> src/aes.rs:48:37
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let cipher = Aes256Gcm::new(GenericArray::from_slice(&key));
[INFO] [stderr]    |                                     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `aead::generic_array::GenericArray`: please upgrade to generic-array 1.x
[INFO] [stderr]   --> src/aes.rs:69:37
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let cipher = Aes256Gcm::new(GenericArray::from_slice(&key));
[INFO] [stderr]    |                                     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `aead::generic_array::GenericArray::<T, N>::from_slice`: please upgrade to generic-array 1.x
[INFO] [stderr]   --> src/aes.rs:48:51
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let cipher = Aes256Gcm::new(GenericArray::from_slice(&key));
[INFO] [stderr]    |                                                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `aead::generic_array::GenericArray::<T, N>::from_slice`: please upgrade to generic-array 1.x
[INFO] [stderr]   --> src/aes.rs:52:30
[INFO] [stderr]    |
[INFO] [stderr] 52 |             .encrypt(&Nonce::from_slice(&nonce), message)
[INFO] [stderr]    |                              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `aead::generic_array::GenericArray::<T, N>::from_slice`: please upgrade to generic-array 1.x
[INFO] [stderr]   --> src/aes.rs:65:28
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let nonce = Nonce::from_slice(&aes_ciphertext.nonce);
[INFO] [stderr]    |                            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `aead::generic_array::GenericArray::<T, N>::from_slice`: please upgrade to generic-array 1.x
[INFO] [stderr]   --> src/aes.rs:69:51
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let cipher = Aes256Gcm::new(GenericArray::from_slice(&key));
[INFO] [stderr]    |                                                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `Exercise2` (bin "Exercise2" test) generated 7 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/Exercise2-285512f72b7f00d8)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test aes::tests::test_aes_correctness ... ok
[INFO] [stdout] test aes::tests::test_aes_two_keys_have_different_nonces ... ok
[INFO] [stdout] test message::tests::test_message_creation ... ok
[INFO] [stdout] test elgamal::tests::test_elgamal_encrypt_zero_scalar ... ok
[INFO] [stdout] test elgamal::tests::test_elgamal_correctness ... ok
[INFO] [stdout] test keys::tests::test_generate_keypair ... ok
[INFO] [stdout] test serializers::tests::test_serialize_and_deserialize_message ... ok
[INFO] [stdout] test schnorr::tests::test_invalid_public_key ... ok
[INFO] [stdout] test keys::tests::test_write_and_read_keypair ... FAILED
[INFO] [stdout] test elgamal::tests::test_elgamal_encrypt_small_scalar ... ok
[INFO] [stdout] test hybrid_enc::tests::test_hybrid_encryption_decryption ... ok
[INFO] [stdout] test schnorr::tests::test_invalid_signature_signature ... ok
[INFO] [stdout] test hybrid_enc::tests::test_serialization_deserialization ... ok
[INFO] [stdout] test elgamal::tests::test_elgamal_different_keys ... ok
[INFO] [stdout] test schnorr::tests::test_repeated_signing_different_signatures ... ok
[INFO] [stdout] test schnorr::tests::test_invalid_signature_message ... ok
[INFO] [stdout] test elgamal::tests::test_elgamal_repeated_encryption_produces_different_ciphertexts ... ok
[INFO] [stdout] test schnorr::tests::test_edge_case_empty_message ... ok
[INFO] [stdout] test message::tests::test_message_signing_and_verification ... ok
[INFO] [stdout] test schnorr::tests::test_valid_signature ... ok
[INFO] [stdout] test message::tests::test_message_encryption_and_decryption ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- keys::tests::test_write_and_read_keypair stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'keys::tests::test_write_and_read_keypair' (35) panicked at src/keys.rs:154:14:
[INFO] [stdout] Failed to write sk to file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5edc69e33752 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5edc69e33752 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5edc69e33752 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5edc69e33752 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5edc69e43e3f - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5edc69e43e3f - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x5edc69e01093 - std::io::default_write_fmt::hd6d24501f2d7f8d3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5edc69e01093 - std::io::Write::write_fmt::h79eca2f72fc24111
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5edc69e0cf92 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5edc69e11a6f - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5edc69e11901 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5edc69d3b82e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha834d5846f91b30b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x5edc69d3b82e - test::test_main_with_exit_callback::{{closure}}::h63c167737eecb025
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5edc69e1207f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbf9b0f7a281291fd
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x5edc69e1207f - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5edc69e11eda - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5edc69e0d0c9 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5edc69df50fd - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5edc69e4b900 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5edc69e4aeb6 - core::result::unwrap_failed::he05762ef9e6bdf9c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/result.rs:1862:5
[INFO] [stdout]   20:     0x5edc69cf1b2c - core::result::Result<T,E>::expect::hb9a5af9244559f64
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5edc69d044cc - Exercise2::keys::tests::test_write_and_read_keypair::h48be35ce5ca0e009
[INFO] [stdout]                                at /opt/rustwide/workdir/src/keys.rs:154:14
[INFO] [stdout]   22:     0x5edc69d047b7 - Exercise2::keys::tests::test_write_and_read_keypair::{{closure}}::h397e07e1e32097d3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/keys.rs:146:37
[INFO] [stdout]   23:     0x5edc69d0a286 - core::ops::function::FnOnce::call_once::h0d06e0ca16f780ef
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5edc69d3b62b - core::ops::function::FnOnce::call_once::h2b2de5fdd23aab3e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5edc69d3b62b - test::__rust_begin_short_backtrace::he551dd004770be01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5edc69d4f68d - test::run_test_in_process::{{closure}}::h5f0b44080a35ed87
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5edc69d4f68d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4dbf65d14893ecf5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5edc69d4f68d - std::panicking::catch_unwind::do_call::hc37c563b8a006285
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x5edc69d4f68d - std::panicking::catch_unwind::h616b6e2e7a27f612
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x5edc69d4f68d - std::panic::catch_unwind::h1e788dd57758e6d8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5edc69d4f68d - test::run_test_in_process::hf073c2764f29f8ad
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5edc69d4f68d - test::run_test::{{closure}}::h3dc46b7a0c340fa6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5edc69d28bd4 - test::run_test::{{closure}}::h6a4da3c57ef4505f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5edc69d28bd4 - std::sys::backtrace::__rust_begin_short_backtrace::hfd8e44bc311a5d57
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5edc69d2c42a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h57c4ddec344fe24c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x5edc69d2c42a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7cbe09591f06dfb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5edc69d2c42a - std::panicking::catch_unwind::do_call::hdcd076e8e993dfbc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x5edc69d2c42a - std::panicking::catch_unwind::h8f9f675f3756eab1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x5edc69d2c42a - std::panic::catch_unwind::he8f74a93abeceb9b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5edc69d2c42a - std::thread::Builder::spawn_unchecked_::{{closure}}::he43db13a2caa41d5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x5edc69d2c42a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8f3531a7e0d83514
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5edc69e084cf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ff05134d80ef20e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x5edc69e084cf - std::sys::thread::unix::Thread::new::thread_start::h9a4a41a076a486e0
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x76478a814aa4 - <unknown>
[INFO] [stdout]   45:     0x76478a8a1a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     keys::tests::test_write_and_read_keypair
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 20 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin Exercise2`
[INFO] running `Command { std: "docker" "inspect" "8865ff71eb426c540b87e3e7bb7a86ba494499d7019fa9a067551f5b0c7660b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8865ff71eb426c540b87e3e7bb7a86ba494499d7019fa9a067551f5b0c7660b3", kill_on_drop: false }`
[INFO] [stdout] 8865ff71eb426c540b87e3e7bb7a86ba494499d7019fa9a067551f5b0c7660b3
