[INFO] fetching crate simple-secrets 0.1.1... [INFO] testing simple-secrets-0.1.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate simple-secrets 0.1.1 into /workspace/builds/worker-24/source [INFO] validating manifest of crates.io crate simple-secrets 0.1.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate simple-secrets 0.1.1 [INFO] finished tweaking crates.io crate simple-secrets 0.1.1 [INFO] tweaked toml for crates.io crate simple-secrets 0.1.1 written to /workspace/builds/worker-24/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d57b0f88be2c5e8ed2e39323c55ac239321fd01bd816b6ca79e1715bd478985 [INFO] running `Command { std: "docker" "start" "-a" "4d57b0f88be2c5e8ed2e39323c55ac239321fd01bd816b6ca79e1715bd478985", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d57b0f88be2c5e8ed2e39323c55ac239321fd01bd816b6ca79e1715bd478985", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d57b0f88be2c5e8ed2e39323c55ac239321fd01bd816b6ca79e1715bd478985", kill_on_drop: false }` [INFO] [stdout] 4d57b0f88be2c5e8ed2e39323c55ac239321fd01bd816b6ca79e1715bd478985 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62dcdb32b3de48dface21a7edf6eb670ec435d9ae06e19a7867415af2682f283 [INFO] running `Command { std: "docker" "start" "-a" "62dcdb32b3de48dface21a7edf6eb670ec435d9ae06e19a7867415af2682f283", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling data-encoding v2.3.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling rmp v0.8.10 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling rmp-serde v0.13.7 [INFO] [stderr] Compiling serde_bytes v0.10.5 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling simple-secrets v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.35s [INFO] running `Command { std: "docker" "inspect" "62dcdb32b3de48dface21a7edf6eb670ec435d9ae06e19a7867415af2682f283", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62dcdb32b3de48dface21a7edf6eb670ec435d9ae06e19a7867415af2682f283", kill_on_drop: false }` [INFO] [stdout] 62dcdb32b3de48dface21a7edf6eb670ec435d9ae06e19a7867415af2682f283 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa1fbf4aef993aa3b06bc110e30cdc2cfd7e0311a0a07e95933d0aa4eb1c19f3 [INFO] running `Command { std: "docker" "start" "-a" "aa1fbf4aef993aa3b06bc110e30cdc2cfd7e0311a0a07e95933d0aa4eb1c19f3", kill_on_drop: false }` [INFO] [stderr] Compiling simple-secrets v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.94s [INFO] running `Command { std: "docker" "inspect" "aa1fbf4aef993aa3b06bc110e30cdc2cfd7e0311a0a07e95933d0aa4eb1c19f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa1fbf4aef993aa3b06bc110e30cdc2cfd7e0311a0a07e95933d0aa4eb1c19f3", kill_on_drop: false }` [INFO] [stdout] aa1fbf4aef993aa3b06bc110e30cdc2cfd7e0311a0a07e95933d0aa4eb1c19f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 72669f2487d9ccd778b43d68f9983ee68f833d870ac87dcfd52d3d406b525c38 [INFO] running `Command { std: "docker" "start" "-a" "72669f2487d9ccd778b43d68f9983ee68f833d870ac87dcfd52d3d406b525c38", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/simple_secrets-92e7652771079daf) [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test compatibility::arrays::it_creates_packets_from_an_array ... ok [INFO] [stdout] test compatibility::binary::it_creates_packets_from_bytes ... ok [INFO] [stdout] test compatibility::arrays::it_recovers_packets_from_an_array ... ok [INFO] [stdout] test compatibility::binary::it_recovers_packets_from_bytes ... ok [INFO] [stdout] test compatibility::maps::it_creates_packets_from_a_map ... ok [INFO] [stdout] test compatibility::maps::it_recovers_packets_from_a_map ... ok [INFO] [stdout] test compatibility::nil::it_creates_packets_from_nil ... ok [INFO] [stdout] test compatibility::nil::it_recovers_packets_from_nil ... ok [INFO] [stdout] test compatibility::numbers::it_creates_packets_from_numbers ... ok [INFO] [stdout] test compatibility::numbers::it_recovers_packets_from_numbers ... ok [INFO] [stdout] test compatibility::string::it_creates_packets_from_strings ... ok [INFO] [stdout] test primitives::tests::it_should_binify_from_a_string ... ok [INFO] [stdout] test primitives::tests::it_should_calculate_an_id_for_a_key ... ok [INFO] [stdout] test primitives::tests::it_should_correctly_distinguish_data_equality ... ok [INFO] [stdout] test compatibility::string::it_recovers_packets_from_strings ... ok [INFO] [stdout] test primitives::tests::it_should_create_a_message_authentication_code ... ok [INFO] [stdout] test primitives::tests::it_should_decrypt_data ... ok [INFO] [stdout] test primitives::tests::it_should_derive_receiver_hmac_key ... ok [INFO] [stdout] test primitives::tests::it_should_derive_receiver_key ... ok [INFO] [stdout] test primitives::tests::it_should_derive_sender_key ... ok [INFO] [stdout] test primitives::tests::it_should_encrypt_data ... ok [INFO] [stdout] test primitives::tests::it_should_derive_sender_hmac_key ... ok [INFO] [stdout] test primitives::tests::it_should_serialize_and_deserialize_simple_types ... ok [INFO] [stdout] test primitives::tests::it_should_stringify_data ... ok [INFO] [stdout] test primitives::tests::it_zeros_buffers ... ok [INFO] [stdout] test primitives::tests::nonce_should_not_be_zeros ... ok [INFO] [stdout] test tests::it_should_accept_64char_hex ... ok [INFO] [stdout] test tests::it_should_create_a_message_authentication_code ... ok [INFO] [stdout] test tests::it_should_have_recoverable_ciphertext ... ok [INFO] [stdout] test tests::it_should_make_websafe_strings ... ok [INFO] [stdout] test tests::it_should_recover_full_objects ... ok [INFO] [stdout] test tests::it_should_verify_a_message_authentication_code ... ok [INFO] [stdout] test tests::it_should_only_accept_64char_hex - should panic ... ok [INFO] [stdout] test tests::it_should_not_be_recoverable_with_a_different_key - should panic ... ok [INFO] [stdout] test tests::it_should_only_accept_hex - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests simple-secrets [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - Packet::pack (line 89) ... FAILED [INFO] [stdout] test src/lib.rs - Packet::unpack (line 119) ... FAILED [INFO] [stdout] test src/lib.rs - Packet::new (line 57) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - Packet::pack (line 89) stdout ---- [INFO] [stdout] error[E0599]: no method named `pack` found for enum `Result` in the current scope [INFO] [stdout] --> src/lib.rs:93:21 [INFO] [stdout] | [INFO] [stdout] 7 | let packet = sender.pack("this is a secret message").unwrap(); [INFO] [stdout] | ^^^^ method not found in `Result` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Packet::unpack (line 119) stdout ---- [INFO] [stdout] error[E0599]: no method named `unpack` found for enum `Result` in the current scope [INFO] [stdout] --> src/lib.rs:128:29 [INFO] [stdout] | [INFO] [stdout] 12 | let secret_message = sender.unpack(packet)?; [INFO] [stdout] | ^^^^^^ method not found in `Result` [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/lib.rs:128:43 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_119_0() { [INFO] [stdout] | ______________________________________- [INFO] [stdout] 4 | | use simple_secrets::Packet; [INFO] [stdout] 5 | | // Try `head /dev/urandom | shasum -a 256` to make a decent 256-bit key [INFO] [stdout] 6 | | let sender = Packet::new("<64-char hex string master key (32 bytes, 256 bits)>".to_string()); [INFO] [stdout] ... | [INFO] [stdout] 12 | | let secret_message = sender.unpack(packet)?; [INFO] [stdout] | | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 13 | | // equivalent of => { "msg": "this is a secret message" } [INFO] [stdout] 14 | | } _doctest_main_src_lib_rs_119_0() } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual<_>` is not implemented for `()` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - Packet::pack (line 89) [INFO] [stdout] src/lib.rs - Packet::unpack (line 119) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.97s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "72669f2487d9ccd778b43d68f9983ee68f833d870ac87dcfd52d3d406b525c38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72669f2487d9ccd778b43d68f9983ee68f833d870ac87dcfd52d3d406b525c38", kill_on_drop: false }` [INFO] [stdout] 72669f2487d9ccd778b43d68f9983ee68f833d870ac87dcfd52d3d406b525c38