[INFO] cloning repository https://github.com/mvanschellebeeck/aes-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mvanschellebeeck/aes-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvanschellebeeck%2Faes-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvanschellebeeck%2Faes-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d975438b800d090c2172854f0255b4bd38f515e3
[INFO] testing mvanschellebeeck/aes-rs against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvanschellebeeck%2Faes-rs" "/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/mvanschellebeeck/aes-rs on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mvanschellebeeck/aes-rs
[INFO] finished tweaking git repo https://github.com/mvanschellebeeck/aes-rs
[INFO] tweaked toml for git repo https://github.com/mvanschellebeeck/aes-rs written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/mvanschellebeeck/aes-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c55d596104da3db2203de0ed47b529f2c3f88b69b16a846116cd6563f668a5fa
[INFO] running `Command { std: "docker" "start" "-a" "c55d596104da3db2203de0ed47b529f2c3f88b69b16a846116cd6563f668a5fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c55d596104da3db2203de0ed47b529f2c3f88b69b16a846116cd6563f668a5fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c55d596104da3db2203de0ed47b529f2c3f88b69b16a846116cd6563f668a5fa", kill_on_drop: false }`
[INFO] [stdout] c55d596104da3db2203de0ed47b529f2c3f88b69b16a846116cd6563f668a5fa
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72b89bc68b3401cb21b54ad8d06d0f8e8576b46a96a48e9d47f3d326b1b4dd68
[INFO] running `Command { std: "docker" "start" "-a" "72b89bc68b3401cb21b54ad8d06d0f8e8576b46a96a48e9d47f3d326b1b4dd68", kill_on_drop: false }`
[INFO] [stderr]    Compiling aes-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `mode`
[INFO] [stdout]    --> src/aes.rs:280:49
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub fn aes_decrypt(encrypted_text: KeyTextPair, mode: Mode) -> Vec<Grid> {
[INFO] [stdout]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_mode`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AES192`
[INFO] [stdout]   --> src/aes.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     AES192 = 192,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AES256`
[INFO] [stdout]   --> src/aes.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     AES256 = 256,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CBC`
[INFO] [stdout]   --> src/aes.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     CBC,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PCBC`
[INFO] [stdout]   --> src/aes.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     PCBC,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CFB`
[INFO] [stdout]   --> src/aes.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     CFB,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `OFB`
[INFO] [stdout]   --> src/aes.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     OFB,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CTR`
[INFO] [stdout]   --> src/aes.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     CTR,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GCM`
[INFO] [stdout]   --> src/aes.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     GCM,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]    --> src/aes.rs:200:10
[INFO] [stdout]     |
[INFO] [stdout] 200 |     let (R, N): (usize, usize) = match key_length {
[INFO] [stdout]     |          ^ help: convert the identifier to snake case: `r`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]    --> src/aes.rs:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |     let (R, N): (usize, usize) = match key_length {
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "72b89bc68b3401cb21b54ad8d06d0f8e8576b46a96a48e9d47f3d326b1b4dd68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72b89bc68b3401cb21b54ad8d06d0f8e8576b46a96a48e9d47f3d326b1b4dd68", kill_on_drop: false }`
[INFO] [stdout] 72b89bc68b3401cb21b54ad8d06d0f8e8576b46a96a48e9d47f3d326b1b4dd68
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b1a7e980a3e25c5dcecc34b2cdc2efd47749ca6336d76ed10afc4819ced392b
[INFO] running `Command { std: "docker" "start" "-a" "8b1a7e980a3e25c5dcecc34b2cdc2efd47749ca6336d76ed10afc4819ced392b", kill_on_drop: false }`
[INFO] [stderr]    Compiling aes-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `mode`
[INFO] [stdout]    --> src/aes.rs:280:49
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub fn aes_decrypt(encrypted_text: KeyTextPair, mode: Mode) -> Vec<Grid> {
[INFO] [stdout]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_mode`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CBC`
[INFO] [stdout]   --> src/aes.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     CBC,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PCBC`
[INFO] [stdout]   --> src/aes.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     PCBC,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CFB`
[INFO] [stdout]   --> src/aes.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     CFB,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `OFB`
[INFO] [stdout]   --> src/aes.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     OFB,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CTR`
[INFO] [stdout]   --> src/aes.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     CTR,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GCM`
[INFO] [stdout]   --> src/aes.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     GCM,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]    --> src/aes.rs:200:10
[INFO] [stdout]     |
[INFO] [stdout] 200 |     let (R, N): (usize, usize) = match key_length {
[INFO] [stdout]     |          ^ help: convert the identifier to snake case: `r`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]    --> src/aes.rs:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |     let (R, N): (usize, usize) = match key_length {
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "8b1a7e980a3e25c5dcecc34b2cdc2efd47749ca6336d76ed10afc4819ced392b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b1a7e980a3e25c5dcecc34b2cdc2efd47749ca6336d76ed10afc4819ced392b", kill_on_drop: false }`
[INFO] [stdout] 8b1a7e980a3e25c5dcecc34b2cdc2efd47749ca6336d76ed10afc4819ced392b
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 710ac31c9cf8bfa6c064b8d5bb23f65ce0fcc6a85f4e2f2ef38f548f0b8d67a6
[INFO] running `Command { std: "docker" "start" "-a" "710ac31c9cf8bfa6c064b8d5bb23f65ce0fcc6a85f4e2f2ef38f548f0b8d67a6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `mode`
[INFO] [stdout] running 16 tests
[INFO] [stderr]    --> src/aes.rs:280:49
[INFO] [stderr]     |
[INFO] [stderr] 280 | pub fn aes_decrypt(encrypted_text: KeyTextPair, mode: Mode) -> Vec<Grid> {
[INFO] [stderr]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_mode`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CBC`
[INFO] [stderr]   --> src/aes.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     CBC,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PCBC`
[INFO] [stderr]   --> src/aes.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     PCBC,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CFB`
[INFO] [stderr]   --> src/aes.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     CFB,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `OFB`
[INFO] [stderr]   --> src/aes.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     OFB,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CTR`
[INFO] [stderr]   --> src/aes.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     CTR,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `GCM`
[INFO] [stderr]   --> src/aes.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     GCM,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `R` should have a snake case name
[INFO] [stderr]    --> src/aes.rs:200:10
[INFO] [stderr]     |
[INFO] [stderr] 200 |     let (R, N): (usize, usize) = match key_length {
[INFO] [stderr]     |          ^ help: convert the identifier to snake case: `r`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `N` should have a snake case name
[INFO] [stderr]    --> src/aes.rs:200:13
[INFO] [stderr]     |
[INFO] [stderr] 200 |     let (R, N): (usize, usize) = match key_length {
[INFO] [stderr]     |             ^ help: convert the identifier to snake case: `n`
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aes_rs-6c0b850f69aeef69)
[INFO] [stdout] test aes::tests::test_aes_decrypt_2 ... ok
[INFO] [stdout] test aes::tests::test_aes_decrypt ... ok
[INFO] [stdout] test aes::tests::test_aes_decrypt3 ... ok
[INFO] [stdout] test aes::tests::test_aes_decrypt_multigrid ... ok
[INFO] [stdout] test aes::tests::test_gf_mult ... ok
[INFO] [stdout] test aes::tests::test_mix_columns_inv ... ok
[INFO] [stdout] test aes::tests::test_aes_grids ... ok
[INFO] [stdout] test aes::tests::test_aes_decrypt256 ... ok
[INFO] [stdout] test aes::tests::test_to_aes_grid ... ok
[INFO] [stdout] test utils::tests::base64_with_padding_to_u8 ... ok
[INFO] [stdout] test aes::tests::test_generate_round_keys_192 ... ok
[INFO] [stdout] test aes::tests::test_generate_round_keys_256 ... ok
[INFO] [stdout] test aes::tests::test_generate_round_keys ... ok
[INFO] [stdout] test utils::tests::base64_to_u8 ... ok
[INFO] [stdout] test aes::tests::test_shift_rows_inv ... ok
[INFO] [stdout] test utils::tests::test_to_hex_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "710ac31c9cf8bfa6c064b8d5bb23f65ce0fcc6a85f4e2f2ef38f548f0b8d67a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "710ac31c9cf8bfa6c064b8d5bb23f65ce0fcc6a85f4e2f2ef38f548f0b8d67a6", kill_on_drop: false }`
[INFO] [stdout] 710ac31c9cf8bfa6c064b8d5bb23f65ce0fcc6a85f4e2f2ef38f548f0b8d67a6