[INFO] updating cached repository https://github.com/CryptArchy/babylon [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3ec240a7c052b8ee949b33eb3ba8511dd54a75de [INFO] checking CryptArchy/babylon against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCryptArchy%2Fbabylon" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CryptArchy/babylon on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/CryptArchy/babylon [INFO] finished tweaking git repo https://github.com/CryptArchy/babylon [INFO] tweaked toml for git repo https://github.com/CryptArchy/babylon written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/CryptArchy/babylon already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0e6cdc9401b4bf22922f69ebccf942c7ed8cca6b3a6a314350e3e7e21cf4dfd3 [INFO] running `"docker" "start" "-a" "0e6cdc9401b4bf22922f69ebccf942c7ed8cca6b3a6a314350e3e7e21cf4dfd3"` [INFO] [stderr] Checking traitobject v0.0.3 [INFO] [stderr] Checking quick-error v1.1.0 [INFO] [stderr] Checking unicode-width v0.1.3 [INFO] [stderr] Checking log v0.3.6 [INFO] [stderr] Checking crossbeam v0.2.10 [INFO] [stderr] Checking strsim v0.5.1 [INFO] [stderr] Checking error-type v0.1.2 [INFO] [stderr] Checking redux v0.1.0 [INFO] [stderr] Checking data-encoding v1.1.2 [INFO] [stderr] Checking version v2.0.1 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Checking term_size v0.2.1 [INFO] [stderr] Checking rand v0.3.14 [INFO] [stderr] Checking toml v0.1.30 [INFO] [stderr] Checking humantime v0.1.3 [INFO] [stderr] Checking unsafe-any v0.4.1 [INFO] [stderr] Checking clap v2.18.0 [INFO] [stderr] Checking num-iter v0.1.32 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking num v0.1.36 [INFO] [stderr] Checking ordered-float v0.1.0 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking serde-value v0.2.1 [INFO] [stderr] Checking log4rs v0.4.8 [INFO] [stderr] Checking babylon v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generate.rs:22:19 [INFO] [stderr] | [INFO] [stderr] 22 | let decoded = try!(base64url::decode(index.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generate.rs:25:15 [INFO] [stderr] | [INFO] [stderr] 25 | let raw = try!(String::from_utf8(decomped)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SeedableRng` [INFO] [stderr] --> src/text_generator.rs:1:25 [INFO] [stderr] | [INFO] [stderr] 1 | use rand::{Rng, StdRng, SeedableRng}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | / error_type! { [INFO] [stderr] 9 | | #[derive(Debug)] [INFO] [stderr] 10 | | pub enum Error { [INFO] [stderr] 11 | | Decode(DecodeError) { [INFO] [stderr] ... | [INFO] [stderr] 29 | | } [INFO] [stderr] 30 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | / error_type! { [INFO] [stderr] 9 | | #[derive(Debug)] [INFO] [stderr] 10 | | pub enum Error { [INFO] [stderr] 11 | | Decode(DecodeError) { [INFO] [stderr] ... | [INFO] [stderr] 29 | | } [INFO] [stderr] 30 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | / error_type! { [INFO] [stderr] 9 | | #[derive(Debug)] [INFO] [stderr] 10 | | pub enum Error { [INFO] [stderr] 11 | | Decode(DecodeError) { [INFO] [stderr] ... | [INFO] [stderr] 29 | | } [INFO] [stderr] 30 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gen_rand_text` [INFO] [stderr] --> src/generate.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn gen_rand_text<'a>() -> String { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BASE_16_CHARSET` [INFO] [stderr] --> src/text_generator.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | const BASE_16_CHARSET: &'static [u8] = b"abdhjklmnprstvw_"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BASE_28_CHARSET` [INFO] [stderr] --> src/text_generator.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const BASE_28_CHARSET: &'static [u8] = b"abcdefghijklmnopqrstuvwxyz ."; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BASE_38_CHARSET` [INFO] [stderr] --> src/text_generator.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const BASE_38_CHARSET: &'static [u8] = b"abcdefghijklmnopqrstuvwxyz .0123456789"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BASE_62_CHARSET` [INFO] [stderr] --> src/text_generator.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | / const BASE_62_CHARSET: &'static [u8] = b"ABCDEFGHIJKLMNOPQRSTUVWXYZ\ [INFO] [stderr] 10 | | abcdefghijklmnopqrstuvwxyz\ [INFO] [stderr] 11 | | 0123456789"; [INFO] [stderr] | |______________________________________________________^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/text_generator.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn new(rng: &'a mut R, chars: &'static [u8]) -> TextGenerator<'a, R> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `base_16` [INFO] [stderr] --> src/text_generator.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn base_16(rng: &'a mut R) -> TextGenerator<'a, R> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `base_28` [INFO] [stderr] --> src/text_generator.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn base_28(rng: &'a mut R) -> TextGenerator<'a, R> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `base_38` [INFO] [stderr] --> src/text_generator.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn base_38(rng: &'a mut R) -> TextGenerator<'a, R> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `base_62` [INFO] [stderr] --> src/text_generator.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn base_62(rng: &'a mut R) -> TextGenerator<'a, R> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generate.rs:22:19 [INFO] [stderr] | [INFO] [stderr] 22 | let decoded = try!(base64url::decode(index.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generate.rs:25:15 [INFO] [stderr] | [INFO] [stderr] 25 | let raw = try!(String::from_utf8(decomped)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | / error_type! { [INFO] [stderr] 9 | | #[derive(Debug)] [INFO] [stderr] 10 | | pub enum Error { [INFO] [stderr] 11 | | Decode(DecodeError) { [INFO] [stderr] ... | [INFO] [stderr] 29 | | } [INFO] [stderr] 30 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | / error_type! { [INFO] [stderr] 9 | | #[derive(Debug)] [INFO] [stderr] 10 | | pub enum Error { [INFO] [stderr] 11 | | Decode(DecodeError) { [INFO] [stderr] ... | [INFO] [stderr] 29 | | } [INFO] [stderr] 30 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | / error_type! { [INFO] [stderr] 9 | | #[derive(Debug)] [INFO] [stderr] 10 | | pub enum Error { [INFO] [stderr] 11 | | Decode(DecodeError) { [INFO] [stderr] ... | [INFO] [stderr] 29 | | } [INFO] [stderr] 30 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BASE_16_CHARSET` [INFO] [stderr] --> src/text_generator.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | const BASE_16_CHARSET: &'static [u8] = b"abdhjklmnprstvw_"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `base_16` [INFO] [stderr] --> src/text_generator.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn base_16(rng: &'a mut R) -> TextGenerator<'a, R> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.28s [INFO] running `"docker" "inspect" "0e6cdc9401b4bf22922f69ebccf942c7ed8cca6b3a6a314350e3e7e21cf4dfd3"` [INFO] running `"docker" "rm" "-f" "0e6cdc9401b4bf22922f69ebccf942c7ed8cca6b3a6a314350e3e7e21cf4dfd3"` [INFO] [stdout] 0e6cdc9401b4bf22922f69ebccf942c7ed8cca6b3a6a314350e3e7e21cf4dfd3