[INFO] fetching crate rust-base58 0.0.4...
[INFO] checking rust-base58-0.0.4 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate rust-base58 0.0.4 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate rust-base58 0.0.4 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-base58 0.0.4
[INFO] finished tweaking crates.io crate rust-base58 0.0.4
[INFO] tweaked toml for crates.io crate rust-base58 0.0.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbc1f2c83e9710f63eb96b0bf9bd80c1d6d530c06277916e71a97bb2fb5c04d6
[INFO] running `Command { std: "docker" "start" "-a" "cbc1f2c83e9710f63eb96b0bf9bd80c1d6d530c06277916e71a97bb2fb5c04d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbc1f2c83e9710f63eb96b0bf9bd80c1d6d530c06277916e71a97bb2fb5c04d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc1f2c83e9710f63eb96b0bf9bd80c1d6d530c06277916e71a97bb2fb5c04d6", kill_on_drop: false }`
[INFO] [stdout] cbc1f2c83e9710f63eb96b0bf9bd80c1d6d530c06277916e71a97bb2fb5c04d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b41407638c267fca573c2dc56490dfdc4ad7921fd805edb519c80907843b7796
[INFO] running `Command { std: "docker" "start" "-a" "b41407638c267fca573c2dc56490dfdc4ad7921fd805edb519c80907843b7796", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking rust-base58 v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static `FLICKR_ALPHA` is never used
[INFO] [stdout]   --> src/base58.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | static FLICKR_ALPHA: &'static[u8] = b"123456789\
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `{integer}: SampleRange<_>` is not satisfied
[INFO] [stdout]    --> src/base58.rs:200:48
[INFO] [stdout]     |
[INFO] [stdout] 200 |             let times = thread_rng().gen_range(1, 100);
[INFO] [stdout]     |                                      --------- ^ the trait `SampleRange<_>` is not implemented for `{integer}`
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `SampleRange<T>`:
[INFO] [stdout]               std::ops::Range<T>
[INFO] [stdout]               std::ops::RangeInclusive<T>
[INFO] [stdout] note: required by a bound in `gen_range`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.8.5/src/rng.rs:132:12
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn gen_range<T, R>(&mut self, range: R) -> T
[INFO] [stdout]     |        --------- required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 132 |         R: SampleRange<T>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ required by this bound in `Rng::gen_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 1 argument but 2 arguments were supplied
[INFO] [stdout]    --> src/base58.rs:200:38
[INFO] [stdout]     |
[INFO] [stdout] 200 |             let times = thread_rng().gen_range(1, 100);
[INFO] [stdout]     |                                      ^^^^^^^^^  -----
[INFO] [stdout]     |                                                 | |
[INFO] [stdout]     |                                                 | unexpected argument of type `{integer}`
[INFO] [stdout]     |                                                 help: remove the extra argument
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.8.5/src/rng.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn gen_range<T, R>(&mut self, range: R) -> T
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `gen_iter` found for struct `ThreadRng` in the current scope
[INFO] [stdout]    --> src/base58.rs:201:34
[INFO] [stdout]     |
[INFO] [stdout] 201 |             let v = thread_rng().gen_iter::<u8>().take(times)
[INFO] [stdout]     |                                  ^^^^^^^^ method not found in `ThreadRng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-base58` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "b41407638c267fca573c2dc56490dfdc4ad7921fd805edb519c80907843b7796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b41407638c267fca573c2dc56490dfdc4ad7921fd805edb519c80907843b7796", kill_on_drop: false }`
[INFO] [stdout] b41407638c267fca573c2dc56490dfdc4ad7921fd805edb519c80907843b7796
