[INFO] cloning repository https://github.com/rotwatsb/cryptopals
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rotwatsb/cryptopals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frotwatsb%2Fcryptopals"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frotwatsb%2Fcryptopals'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f0a78614ae8e6210a5dab3a23057ec77f611b29c
[INFO] checking rotwatsb/cryptopals against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frotwatsb%2Fcryptopals" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rotwatsb/cryptopals on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/rotwatsb/cryptopals
[INFO] finished tweaking git repo https://github.com/rotwatsb/cryptopals
[INFO] tweaked toml for git repo https://github.com/rotwatsb/cryptopals written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/rotwatsb/cryptopals already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4111cb25d7509344a58f5b76217a8b8db222480f5c830a34cdb5f39ac8b9fd55
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "4111cb25d7509344a58f5b76217a8b8db222480f5c830a34cdb5f39ac8b9fd55"`
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking cryptopals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:17:28
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let mut boxed_dec: Box<Decryptor> =
[INFO] [stderr]    |                            ^^^^^^^^^ help: use `dyn`: `dyn Decryptor`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:29:28
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut boxed_enc: Box<Encryptor> =
[INFO] [stderr]    |                            ^^^^^^^^^ help: use `dyn`: `dyn Encryptor`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/set1/prob1.rs:35:17
[INFO] [stderr]    |
[INFO] [stderr] 35 |             b'0'...b'9' => buf |= byte - b'0',
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/set1/prob1.rs:36:17
[INFO] [stderr]    |
[INFO] [stderr] 36 |             b'A'...b'F' => buf |= byte - b'A' + 10,
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/set1/prob1.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |             b'a'...b'f' => buf |= byte - b'a' + 10,
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/set1/prob1.rs:68:17
[INFO] [stderr]    |
[INFO] [stderr] 68 |             b'A'...b'Z' => buf = byte - b'A',
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/set1/prob1.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 |             b'a'...b'z' => buf = byte - b'a' + 26,
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/set1/prob1.rs:70:17
[INFO] [stderr]    |
[INFO] [stderr] 70 |             b'0'...b'9' => buf = byte - b'0' + 52,
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/set1/prob3.rs:100:17
[INFO] [stderr]     |
[INFO] [stderr] 100 |             b'a'...b'z' => letter_freqs[(c - b'a') as usize] += 1,
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/set1/prob3.rs:101:17
[INFO] [stderr]     |
[INFO] [stderr] 101 |             b'A'...b'Z' => letter_freqs[(c - b'A') as usize] += 1,
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp`
[INFO] [stderr]  --> src/set1/prob5.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::cmp;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/set2/prob11.rs:9:34
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn ecb_or_cbc_oracle(encryptor: &Fn(&mut Vec<u8>) -> Vec<u8>) {
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<u8>) -> Vec<u8>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:17:28
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let mut boxed_dec: Box<Decryptor> =
[INFO] [stderr]    |                            ^^^^^^^^^ help: use `dyn`: `dyn Decryptor`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:29:28
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut boxed_enc: Box<Encryptor> =
[INFO] [stderr]    |                            ^^^^^^^^^ help: use `dyn`: `dyn Encryptor`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/set1/prob1.rs:35:17
[INFO] [stderr]    |
[INFO] [stderr] 35 |             b'0'...b'9' => buf |= byte - b'0',
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/set1/prob1.rs:36:17
[INFO] [stderr]    |
[INFO] [stderr] 36 |             b'A'...b'F' => buf |= byte - b'A' + 10,
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/set1/prob1.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |             b'a'...b'f' => buf |= byte - b'a' + 10,
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/set1/prob1.rs:68:17
[INFO] [stderr]    |
[INFO] [stderr] 68 |             b'A'...b'Z' => buf = byte - b'A',
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/set1/prob1.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 |             b'a'...b'z' => buf = byte - b'a' + 26,
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/set1/prob1.rs:70:17
[INFO] [stderr]    |
[INFO] [stderr] 70 |             b'0'...b'9' => buf = byte - b'0' + 52,
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/set1/prob3.rs:100:17
[INFO] [stderr]     |
[INFO] [stderr] 100 |             b'a'...b'z' => letter_freqs[(c - b'a') as usize] += 1,
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/set1/prob3.rs:101:17
[INFO] [stderr]     |
[INFO] [stderr] 101 |             b'A'...b'Z' => letter_freqs[(c - b'A') as usize] += 1,
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp`
[INFO] [stderr]  --> src/set1/prob5.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::cmp;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/set2/prob11.rs:9:34
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn ecb_or_cbc_oracle(encryptor: &Fn(&mut Vec<u8>) -> Vec<u8>) {
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Vec<u8>) -> Vec<u8>`
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid
[INFO] [stderr]   --> src/set2/prob11.rs:22:20
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let p: usize = (g.next_f32() * 5.0) as usize + 5;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid
[INFO] [stderr]   --> src/set2/prob11.rs:23:20
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let a: usize = (g.next_f32() * 5.0) as usize + 5;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors; 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid
[INFO] [stderr]   --> src/set2/prob11.rs:22:20
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let p: usize = (g.next_f32() * 5.0) as usize + 5;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid
[INFO] [stderr]   --> src/set2/prob11.rs:23:20
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let a: usize = (g.next_f32() * 5.0) as usize + 5;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `cryptopals`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 2 previous errors; 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `cryptopals`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4111cb25d7509344a58f5b76217a8b8db222480f5c830a34cdb5f39ac8b9fd55"`
[INFO] running `"docker" "rm" "-f" "4111cb25d7509344a58f5b76217a8b8db222480f5c830a34cdb5f39ac8b9fd55"`
[INFO] [stdout] 4111cb25d7509344a58f5b76217a8b8db222480f5c830a34cdb5f39ac8b9fd55