[INFO] cloning repository https://github.com/lachrimae/cryptopals-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lachrimae/cryptopals-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachrimae%2Fcryptopals-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachrimae%2Fcryptopals-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ad8733ee42b7ef69f70dc1bfa946c24bec6cde33
[INFO] testing lachrimae/cryptopals-rs against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachrimae%2Fcryptopals-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lachrimae/cryptopals-rs
[INFO] finished tweaking git repo https://github.com/lachrimae/cryptopals-rs
[INFO] tweaked toml for git repo https://github.com/lachrimae/cryptopals-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lachrimae/cryptopals-rs on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lachrimae/cryptopals-rs 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ff6d98a8988ab2838148757780be95ff8c6a895f0aac3e07b324f8781f9f888
[INFO] running `Command { std: "docker" "start" "-a" "5ff6d98a8988ab2838148757780be95ff8c6a895f0aac3e07b324f8781f9f888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ff6d98a8988ab2838148757780be95ff8c6a895f0aac3e07b324f8781f9f888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ff6d98a8988ab2838148757780be95ff8c6a895f0aac3e07b324f8781f9f888", kill_on_drop: false }`
[INFO] [stdout] 5ff6d98a8988ab2838148757780be95ff8c6a895f0aac3e07b324f8781f9f888
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 6fe7687d75f659b33db482cbe285b8988071d1eb44c398cd7c21e036d8da5d54
[INFO] running `Command { std: "docker" "start" "-a" "6fe7687d75f659b33db482cbe285b8988071d1eb44c398cd7c21e036d8da5d54", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.90
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling textwrap v0.12.1
[INFO] [stderr]    Compiling os_str_bytes v2.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling block-modes v0.7.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling cryptopals-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::b64`
[INFO] [stdout]  --> src/cryptopals/vigenere.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use super::b64;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::hex`
[INFO] [stdout]  --> src/cryptopals/vigenere.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use super::hex;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.77s
[INFO] running `Command { std: "docker" "inspect" "6fe7687d75f659b33db482cbe285b8988071d1eb44c398cd7c21e036d8da5d54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fe7687d75f659b33db482cbe285b8988071d1eb44c398cd7c21e036d8da5d54", kill_on_drop: false }`
[INFO] [stdout] 6fe7687d75f659b33db482cbe285b8988071d1eb44c398cd7c21e036d8da5d54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d36a5d8d0559fa412076b9d8292a505c6d8f8b0ab4ab2ce42dcd9d35da3a0028
[INFO] running `Command { std: "docker" "start" "-a" "d36a5d8d0559fa412076b9d8292a505c6d8f8b0ab4ab2ce42dcd9d35da3a0028", kill_on_drop: false }`
[INFO] [stderr]    Compiling cryptopals-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::b64`
[INFO] [stdout]  --> src/cryptopals/vigenere.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use super::b64;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::hex`
[INFO] [stdout]  --> src/cryptopals/vigenere.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use super::hex;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cryptopals/padding.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut too_short = String::from("ICE ICE BABY\x05\x05\x05\x05");
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cryptopals/padding.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let mut wrong_stuff = String::from("ICE ICE BABY\x01\x02\x03\x04");
[INFO] [stdout]    |             ----^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `break_vigenere_works_on_null_key` is never used
[INFO] [stdout]   --> src/cryptopals/vigenere.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn break_vigenere_works_on_null_key() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `break_vigenere_works_on_single_key` is never used
[INFO] [stdout]    --> src/cryptopals/vigenere.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn break_vigenere_works_on_single_key() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "d36a5d8d0559fa412076b9d8292a505c6d8f8b0ab4ab2ce42dcd9d35da3a0028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d36a5d8d0559fa412076b9d8292a505c6d8f8b0ab4ab2ce42dcd9d35da3a0028", kill_on_drop: false }`
[INFO] [stdout] d36a5d8d0559fa412076b9d8292a505c6d8f8b0ab4ab2ce42dcd9d35da3a0028
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 1801d9cfbc4da49dbe3ac60ae1d7d52d3156eef5c9e24cb2ed0dbaf50dd48adc
[INFO] running `Command { std: "docker" "start" "-a" "1801d9cfbc4da49dbe3ac60ae1d7d52d3156eef5c9e24cb2ed0dbaf50dd48adc", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::b64`
[INFO] [stderr]  --> src/cryptopals/vigenere.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub use super::b64;
[INFO] [stderr]   |         ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::hex`
[INFO] [stderr]  --> src/cryptopals/vigenere.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub use super::hex;
[INFO] [stderr]   |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/cryptopals/padding.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let mut too_short = String::from("ICE ICE BABY\x05\x05\x05\x05");
[INFO] [stderr]    |             ----^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/cryptopals/padding.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let mut wrong_stuff = String::from("ICE ICE BABY\x01\x02\x03\x04");
[INFO] [stderr]    |             ----^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function `break_vigenere_works_on_null_key` is never used
[INFO] [stderr]   --> src/cryptopals/vigenere.rs:88:8
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn break_vigenere_works_on_null_key() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `break_vigenere_works_on_single_key` is never used
[INFO] [stderr]    --> src/cryptopals/vigenere.rs:101:8
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn break_vigenere_works_on_single_key() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cryptopals-rs` (bin "cryptopals-rs" test) generated 6 warnings (run `cargo fix --bin "cryptopals-rs" --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cryptopals_rs-31355862a88ae942)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test cryptopals::b64::tests::to_b64_works ... ok
[INFO] [stdout] test cryptopals::b64::tests::from_b64_works ... ok
[INFO] [stdout] test cryptopals::padding::tests::depad_failures ... ok
[INFO] [stdout] test cryptopals::padding::tests::pad_yellow_sub ... ok
[INFO] [stdout] test cryptopals::bytewise::tests::concat_blocks_reverses_make_blocks ... ok
[INFO] [stdout] test cryptopals::bytewise::tests::tranpose_is_own_inverse ... ok
[INFO] [stdout] test cryptopals::vigenere::tests::break_single_xor_works_on_null_key ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1801d9cfbc4da49dbe3ac60ae1d7d52d3156eef5c9e24cb2ed0dbaf50dd48adc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1801d9cfbc4da49dbe3ac60ae1d7d52d3156eef5c9e24cb2ed0dbaf50dd48adc", kill_on_drop: false }`
[INFO] [stdout] 1801d9cfbc4da49dbe3ac60ae1d7d52d3156eef5c9e24cb2ed0dbaf50dd48adc