[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 beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvanschellebeeck%2Faes-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mvanschellebeeck/aes-rs on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", 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-4/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" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75e6722f0ab8a3118ea0551fcaf8ce2f30770b3af2c645e02ad6338822a1117d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "75e6722f0ab8a3118ea0551fcaf8ce2f30770b3af2c645e02ad6338822a1117d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75e6722f0ab8a3118ea0551fcaf8ce2f30770b3af2c645e02ad6338822a1117d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75e6722f0ab8a3118ea0551fcaf8ce2f30770b3af2c645e02ad6338822a1117d", kill_on_drop: false }`
[INFO] [stdout] 75e6722f0ab8a3118ea0551fcaf8ce2f30770b3af2c645e02ad6338822a1117d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3662f81a9ca4d7087c1ebf7d11c97cbbee04c0f6acbd670cc88e6348fde415c5
[INFO] running `Command { std: "docker" "start" "-a" "3662f81a9ca4d7087c1ebf7d11c97cbbee04c0f6acbd670cc88e6348fde415c5", 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 1.88s
[INFO] running `Command { std: "docker" "inspect" "3662f81a9ca4d7087c1ebf7d11c97cbbee04c0f6acbd670cc88e6348fde415c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3662f81a9ca4d7087c1ebf7d11c97cbbee04c0f6acbd670cc88e6348fde415c5", kill_on_drop: false }`
[INFO] [stdout] 3662f81a9ca4d7087c1ebf7d11c97cbbee04c0f6acbd670cc88e6348fde415c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9182db84594fd0dee6ba93bd778d5fd7edc20c5b77e6c00afd1f3d3e5fa4f023
[INFO] running `Command { std: "docker" "start" "-a" "9182db84594fd0dee6ba93bd778d5fd7edc20c5b77e6c00afd1f3d3e5fa4f023", 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 2.22s
[INFO] running `Command { std: "docker" "inspect" "9182db84594fd0dee6ba93bd778d5fd7edc20c5b77e6c00afd1f3d3e5fa4f023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9182db84594fd0dee6ba93bd778d5fd7edc20c5b77e6c00afd1f3d3e5fa4f023", kill_on_drop: false }`
[INFO] [stdout] 9182db84594fd0dee6ba93bd778d5fd7edc20c5b77e6c00afd1f3d3e5fa4f023
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 47d82b16e6a3b2000ea1548c167379fd107462a5bff22017885f27989d4e94eb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "47d82b16e6a3b2000ea1548c167379fd107462a5bff22017885f27989d4e94eb", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `mode`
[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 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/aes_rs-ae4759746568a783
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test aes::tests::test_aes_decrypt ... ok
[INFO] [stdout] test aes::tests::test_aes_grids ... ok
[INFO] [stdout] test aes::tests::test_aes_decrypt_2 ... ok
[INFO] [stdout] test aes::tests::test_aes_decrypt_multigrid ... ok
[INFO] [stdout] test aes::tests::test_aes_decrypt3 ... ok
[INFO] [stdout] test aes::tests::test_generate_round_keys ... ok
[INFO] [stdout] test aes::tests::test_aes_decrypt256 ... ok
[INFO] [stdout] test utils::tests::base64_to_u8 ... ok
[INFO] [stdout] test utils::tests::base64_with_padding_to_u8 ... ok
[INFO] [stdout] test utils::tests::test_to_hex_string ... ok
[INFO] [stdout] test aes::tests::test_shift_rows_inv ... ok
[INFO] [stdout] test aes::tests::test_to_aes_grid ... 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_gf_mult ... ok
[INFO] [stdout] test aes::tests::test_mix_columns_inv ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "47d82b16e6a3b2000ea1548c167379fd107462a5bff22017885f27989d4e94eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47d82b16e6a3b2000ea1548c167379fd107462a5bff22017885f27989d4e94eb", kill_on_drop: false }`
[INFO] [stdout] 47d82b16e6a3b2000ea1548c167379fd107462a5bff22017885f27989d4e94eb