[INFO] cloning repository https://github.com/saskenuba/cryptopals-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saskenuba/cryptopals-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaskenuba%2Fcryptopals-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaskenuba%2Fcryptopals-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c10787173bf482a96fe92e39190b5bdba8b7d81e
[INFO] building saskenuba/cryptopals-rust against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaskenuba%2Fcryptopals-rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/saskenuba/cryptopals-rust on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/saskenuba/cryptopals-rust
[INFO] finished tweaking git repo https://github.com/saskenuba/cryptopals-rust
[INFO] tweaked toml for git repo https://github.com/saskenuba/cryptopals-rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/saskenuba/cryptopals-rust 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c0782c91d21577747117a160bd6ac1cb6ca0edd7feb08349f99f2fbd61c2824
[INFO] running `Command { std: "docker" "start" "-a" "0c0782c91d21577747117a160bd6ac1cb6ca0edd7feb08349f99f2fbd61c2824", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c0782c91d21577747117a160bd6ac1cb6ca0edd7feb08349f99f2fbd61c2824", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c0782c91d21577747117a160bd6ac1cb6ca0edd7feb08349f99f2fbd61c2824", kill_on_drop: false }`
[INFO] [stdout] 0c0782c91d21577747117a160bd6ac1cb6ca0edd7feb08349f99f2fbd61c2824
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b32e9776b118170666c5e79d41bd95e0359447a518d10d07b1903936d27b7c2d
[INFO] running `Command { std: "docker" "start" "-a" "b32e9776b118170666c5e79d41bd95e0359447a518d10d07b1903936d27b7c2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling similar v2.3.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling itertools v0.12.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling console v0.15.7
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling bytemuck v1.14.0
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling insta v1.34.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling cryptopals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static `ENGLISH_LETTERS` is never used
[INFO] [stdout]  --> src/dictionary.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | static ENGLISH_LETTERS: &[char] = &['e', 't', 'a', 'o', 'i', 'n', 's', 'h', 'r', 'd', ' ', '\"'];
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.73s
[INFO] running `Command { std: "docker" "inspect" "b32e9776b118170666c5e79d41bd95e0359447a518d10d07b1903936d27b7c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b32e9776b118170666c5e79d41bd95e0359447a518d10d07b1903936d27b7c2d", kill_on_drop: false }`
[INFO] [stdout] b32e9776b118170666c5e79d41bd95e0359447a518d10d07b1903936d27b7c2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dc0ebc7b2b415742f8fe35209d9cfd8177dd900394495669d1bb474f71ecab6
[INFO] running `Command { std: "docker" "start" "-a" "0dc0ebc7b2b415742f8fe35209d9cfd8177dd900394495669d1bb474f71ecab6", kill_on_drop: false }`
[INFO] [stdout] warning: static `ENGLISH_LETTERS` is never used
[INFO] [stdout]  --> src/dictionary.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | static ENGLISH_LETTERS: &[char] = &['e', 't', 'a', 'o', 'i', 'n', 's', 'h', 'r', 'd', ' ', '\"'];
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cryptopals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/hex.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let expected = "SSdtIGtpbGxpbmcgeW91ciBicmFpbiBsaWtlIGEgcG9pc29ub3VzIG11c2hyb29t";
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/hex.rs:157:13
[INFO] [stdout]     |
[INFO] [stdout] 157 |         let expected = &[0x49u8, 0x27, 0x6d];
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ENGLISH_LETTERS` is never used
[INFO] [stdout]  --> src/dictionary.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | static ENGLISH_LETTERS: &[char] = &['e', 't', 'a', 'o', 'i', 'n', 's', 'h', 'r', 'd', ' ', '\"'];
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "0dc0ebc7b2b415742f8fe35209d9cfd8177dd900394495669d1bb474f71ecab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dc0ebc7b2b415742f8fe35209d9cfd8177dd900394495669d1bb474f71ecab6", kill_on_drop: false }`
[INFO] [stdout] 0dc0ebc7b2b415742f8fe35209d9cfd8177dd900394495669d1bb474f71ecab6