[INFO] cloning repository https://github.com/arashout/crypto-pals [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arashout/crypto-pals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farashout%2Fcrypto-pals", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farashout%2Fcrypto-pals'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 300377c0cb10828de78d59c877bc1ec98538d131 [INFO] checking arashout/crypto-pals against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farashout%2Fcrypto-pals" "/workspace/builds/worker-18/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/arashout/crypto-pals on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/arashout/crypto-pals [INFO] finished tweaking git repo https://github.com/arashout/crypto-pals [INFO] tweaked toml for git repo https://github.com/arashout/crypto-pals written to /workspace/builds/worker-18/source/Cargo.toml [INFO] crate git repo https://github.com/arashout/crypto-pals already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d69b0036361470ed5e8f03e53a8abdd372a28ee8f940c311e76efa7fe695d2e2 [INFO] running `Command { std: "docker" "start" "-a" "d69b0036361470ed5e8f03e53a8abdd372a28ee8f940c311e76efa7fe695d2e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d69b0036361470ed5e8f03e53a8abdd372a28ee8f940c311e76efa7fe695d2e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d69b0036361470ed5e8f03e53a8abdd372a28ee8f940c311e76efa7fe695d2e2", kill_on_drop: false }` [INFO] [stdout] d69b0036361470ed5e8f03e53a8abdd372a28ee8f940c311e76efa7fe695d2e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c3976f8d2c6a4f16f4ffd41eed543dd294fa517e326612405732cece38fd86b [INFO] running `Command { std: "docker" "start" "-a" "3c3976f8d2c6a4f16f4ffd41eed543dd294fa517e326612405732cece38fd86b", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking crypto-pals v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/main.rs (1 fix) [INFO] [stderr] Fixed src/main.rs (1 fix) [INFO] [stdout] warning: function is never used: `from_hex` [INFO] [stdout] --> src/utils.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn from_hex(s: &str) -> Result, ParseIntError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `to_hex` [INFO] [stdout] --> src/utils.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn to_hex(bytes: &[u8]) -> Result> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `xor` [INFO] [stdout] --> src/utils.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn xor(a: &[u8], b: &[u8]) -> Vec{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `hex_to_base64` [INFO] [stdout] --> src/utils.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn hex_to_base64(hex_string: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/main.rs:82:4 [INFO] [stdout] | [INFO] [stdout] 82 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.35s [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking crypto-pals v0.1.0 (/tmp/fixit) [INFO] [stdout] error[E0425]: cannot find function `from_hex` in this scope [INFO] [stdout] --> src/main.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 166 | from_hex("1b37373331363f78151b7f2b783431333d78397828372d363c78373e783a393b3736").unwrap(); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 | use crate::utils::from_hex; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `from_hex` in this scope [INFO] [stdout] --> src/main.rs:202:29 [INFO] [stdout] | [INFO] [stdout] 202 | let input = from_hex(&input).unwrap(); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 | use crate::utils::from_hex; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `to_hex` in this scope [INFO] [stdout] --> src/main.rs:230:18 [INFO] [stdout] | [INFO] [stdout] 230 | let actual = to_hex(&repeat_xor(input, key)).unwrap(); [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 | use crate::utils::to_hex; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `from_hex` [INFO] [stdout] --> src/utils.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn from_hex(s: &str) -> Result, ParseIntError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `to_hex` [INFO] [stdout] --> src/utils.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn to_hex(bytes: &[u8]) -> Result> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `xor` [INFO] [stdout] --> src/utils.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn xor(a: &[u8], b: &[u8]) -> Vec{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `hex_to_base64` [INFO] [stdout] --> src/utils.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn hex_to_base64(hex_string: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/main.rs:82:4 [INFO] [stdout] | [INFO] [stdout] 82 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crypto-pals` due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to check after updating to 2021 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "3c3976f8d2c6a4f16f4ffd41eed543dd294fa517e326612405732cece38fd86b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c3976f8d2c6a4f16f4ffd41eed543dd294fa517e326612405732cece38fd86b", kill_on_drop: false }` [INFO] [stdout] 3c3976f8d2c6a4f16f4ffd41eed543dd294fa517e326612405732cece38fd86b