[INFO] updating cached repository narayn60/matasano-solutions [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/narayn60/matasano-solutions [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/narayn60/matasano-solutions" "work/ex/beta-1.38-1/sources/1.37.0/gh/narayn60/matasano-solutions"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/narayn60/matasano-solutions'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/narayn60/matasano-solutions" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/narayn60/matasano-solutions"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/narayn60/matasano-solutions'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4678796bdf6fe38a121eaae4e6c4fa2354a1fb9b [INFO] sha for GitHub repo narayn60/matasano-solutions: 4678796bdf6fe38a121eaae4e6c4fa2354a1fb9b [INFO] validating manifest of narayn60/matasano-solutions on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of narayn60/matasano-solutions on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing narayn60/matasano-solutions [INFO] finished frobbing narayn60/matasano-solutions [INFO] frobbed toml for narayn60/matasano-solutions written to work/ex/beta-1.38-1/sources/1.37.0/gh/narayn60/matasano-solutions/Cargo.toml [INFO] started frobbing narayn60/matasano-solutions [INFO] finished frobbing narayn60/matasano-solutions [INFO] frobbed toml for narayn60/matasano-solutions written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/narayn60/matasano-solutions/Cargo.toml [INFO] crate narayn60/matasano-solutions already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing narayn60/matasano-solutions against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/narayn60/matasano-solutions:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 9f27269bedf5264a0466c1192ccb660e2880232bd93528bb26ed89c2c637e14d [INFO] running `"docker" "start" "-a" "9f27269bedf5264a0466c1192ccb660e2880232bd93528bb26ed89c2c637e14d"` [INFO] [stderr] warning: path `/opt/crater/workdir/src/Set1.rs` was erroneously implicitly accepted for binary `Set1`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] Compiling Set1 v0.0.1 (/opt/crater/workdir) [INFO] [stderr] error: expected identifier, found keyword `mod` [INFO] [stderr] --> src/Set1.rs:3:25 [INFO] [stderr] | [INFO] [stderr] 3 | use serialize::base64::{mod, ToBase64}; [INFO] [stderr] | ^^^ expected identifier, found keyword [INFO] [stderr] help: you can escape reserved keywords to use them as identifiers [INFO] [stderr] | [INFO] [stderr] 3 | use serialize::base64::{r#mod, ToBase64}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `serialize::base64` [INFO] [stderr] --> src/Set1.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | use serialize::base64::{mod, ToBase64}; [INFO] [stderr] | ^^^^^^ could not find `base64` in `serialize` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `base64` [INFO] [stderr] --> src/Set1.rs:28:76 [INFO] [stderr] | [INFO] [stderr] 28 | let output_base64 = input_hex.from_hex().unwrap().as_slice().to_base64(base64::STANDARD); [INFO] [stderr] | ^^^^^^ use of undeclared type or module `base64` [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> src/Set1.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate serialize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> src/Set1.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use serialize::hex::FromHex; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> src/Set1.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use serialize::hex::ToHex; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for type `std::string::String` in the current scope [INFO] [stderr] --> src/Set1.rs:9:36 [INFO] [stderr] | [INFO] [stderr] 9 | let challenge_string = String::from_str("49276d206b696c6c696e6720796f757220627261696e206c696b65206120706f69736f6e6f7573206d757368726f6f6d"); [INFO] [stderr] | ^^^^^^^^ function or associated item not found in `std::string::String` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] help: the following trait is implemented but not in scope, perhaps add a `use` for it: [INFO] [stderr] | [INFO] [stderr] 3 | use std::str::FromStr; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for type `std::string::String` in the current scope [INFO] [stderr] --> src/Set1.rs:10:32 [INFO] [stderr] | [INFO] [stderr] 10 | let mut expected = String::from_str("SSdtIGtpbGxpbmcgeW91ciBicmFpbiBsaWtlIGEgcG9pc29ub3VzIG11c2hyb29t"); [INFO] [stderr] | ^^^^^^^^ function or associated item not found in `std::string::String` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] help: the following trait is implemented but not in scope, perhaps add a `use` for it: [INFO] [stderr] | [INFO] [stderr] 3 | use std::str::FromStr; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for type `std::string::String` in the current scope [INFO] [stderr] --> src/Set1.rs:16:24 [INFO] [stderr] | [INFO] [stderr] 16 | expected = String::from_str("746865206b696420646f6e277420706c6179"); [INFO] [stderr] | ^^^^^^^^ function or associated item not found in `std::string::String` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] help: the following trait is implemented but not in scope, perhaps add a `use` for it: [INFO] [stderr] | [INFO] [stderr] 3 | use std::str::FromStr; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for type `std::string::String` in the current scope [INFO] [stderr] --> src/Set1.rs:17:37 [INFO] [stderr] | [INFO] [stderr] 17 | let challenge_string1 = String::from_str("1c0111001f010100061a024b53535009181c"); [INFO] [stderr] | ^^^^^^^^ function or associated item not found in `std::string::String` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] help: the following trait is implemented but not in scope, perhaps add a `use` for it: [INFO] [stderr] | [INFO] [stderr] 3 | use std::str::FromStr; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for type `std::string::String` in the current scope [INFO] [stderr] --> src/Set1.rs:18:37 [INFO] [stderr] | [INFO] [stderr] 18 | let challenge_string2 = String::from_str("686974207468652062756c6c277320657965"); [INFO] [stderr] | ^^^^^^^^ function or associated item not found in `std::string::String` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] help: the following trait is implemented but not in scope, perhaps add a `use` for it: [INFO] [stderr] | [INFO] [stderr] 3 | use std::str::FromStr; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> src/Set1.rs:28:35 [INFO] [stderr] | [INFO] [stderr] 28 | let output_base64 = input_hex.from_hex().unwrap().as_slice().to_base64(base64::STANDARD); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `to_base64` found for type `&[u8]` in the current scope [INFO] [stderr] --> src/Set1.rs:28:66 [INFO] [stderr] | [INFO] [stderr] 28 | let output_base64 = input_hex.from_hex().unwrap().as_slice().to_base64(base64::STANDARD); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> src/Set1.rs:35:29 [INFO] [stderr] | [INFO] [stderr] 35 | let string_1 = string_1.from_hex().unwrap(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> src/Set1.rs:36:29 [INFO] [stderr] | [INFO] [stderr] 36 | let string_2 = string_2.from_hex().unwrap(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> src/Set1.rs:38:32 [INFO] [stderr] | [INFO] [stderr] 38 | let result = output_base64.to_hex(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] [INFO] [stderr] error: aborting due to 16 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0433, E0599, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: Could not compile `Set1`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "9f27269bedf5264a0466c1192ccb660e2880232bd93528bb26ed89c2c637e14d"` [INFO] running `"docker" "rm" "-f" "9f27269bedf5264a0466c1192ccb660e2880232bd93528bb26ed89c2c637e14d"` [INFO] [stdout] 9f27269bedf5264a0466c1192ccb660e2880232bd93528bb26ed89c2c637e14d