[INFO] cloning repository https://github.com/monomadic/bip39-cli [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/monomadic/bip39-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonomadic%2Fbip39-cli", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonomadic%2Fbip39-cli'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 49c1df022c24f0984bd330ef12062c33f571d09e [INFO] checking monomadic/bip39-cli against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonomadic%2Fbip39-cli" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/monomadic/bip39-cli on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/monomadic/bip39-cli [INFO] finished tweaking git repo https://github.com/monomadic/bip39-cli [INFO] tweaked toml for git repo https://github.com/monomadic/bip39-cli written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/monomadic/bip39-cli already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bip39 v0.6.0-beta.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c23f6ceebfe778b9bf96f50ec2161a9e35a5ed50f18aeaa1feaf456405261c2f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c23f6ceebfe778b9bf96f50ec2161a9e35a5ed50f18aeaa1feaf456405261c2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c23f6ceebfe778b9bf96f50ec2161a9e35a5ed50f18aeaa1feaf456405261c2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c23f6ceebfe778b9bf96f50ec2161a9e35a5ed50f18aeaa1feaf456405261c2f", kill_on_drop: false }` [INFO] [stdout] c23f6ceebfe778b9bf96f50ec2161a9e35a5ed50f18aeaa1feaf456405261c2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 143881856dfd1f9506bd75089e3b3b0db7683387cdebc42d0353ae6e96069028 [INFO] running `Command { std: "docker" "start" "-a" "143881856dfd1f9506bd75089e3b3b0db7683387cdebc42d0353ae6e96069028", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling backtrace-sys v0.1.33 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Checking hashbrown v0.1.8 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking quote v1.0.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking backtrace v0.3.45 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking once_cell v0.1.8 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking pbkdf2 v0.3.0 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking bip39 v0.6.0-beta.1 [INFO] [stderr] Checking bip39-tools v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Language`, `MnemonicType`, `Mnemonic`, `Seed` [INFO] [stdout] --> src/main.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use bip39::{Mnemonic, MnemonicType, Language, Seed}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Mnemonic` is imported redundantly [INFO] [stdout] --> src/main.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 1 | use bip39::{Mnemonic, MnemonicType, Language, Seed}; [INFO] [stdout] | -------- the item `Mnemonic` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use bip39::{Mnemonic, MnemonicType, Language, Seed}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MnemonicType` is imported redundantly [INFO] [stdout] --> src/main.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 1 | use bip39::{Mnemonic, MnemonicType, Language, Seed}; [INFO] [stdout] | ------------ the item `MnemonicType` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use bip39::{Mnemonic, MnemonicType, Language, Seed}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Language` is imported redundantly [INFO] [stdout] --> src/main.rs:4:41 [INFO] [stdout] | [INFO] [stdout] 1 | use bip39::{Mnemonic, MnemonicType, Language, Seed}; [INFO] [stdout] | -------- the item `Language` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use bip39::{Mnemonic, MnemonicType, Language, Seed}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Seed` is imported redundantly [INFO] [stdout] --> src/main.rs:4:51 [INFO] [stdout] | [INFO] [stdout] 1 | use bip39::{Mnemonic, MnemonicType, Language, Seed}; [INFO] [stdout] | ---- the item `Seed` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use bip39::{Mnemonic, MnemonicType, Language, Seed}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | /// create a new randomly generated mnemonic phrase [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | let mnemonic = Mnemonic::new(MnemonicType::Words12, Language::English); [INFO] [stdout] | ----------------------------------------------------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | /// get the phrase [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | let phrase: &str = mnemonic.phrase(); [INFO] [stdout] | ------------------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | /// get the HD wallet seed [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 14 | let seed = Seed::new(&mnemonic, ""); [INFO] [stdout] | ------------------------------------ rustdoc does not generate documentation for statements [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `seed_bytes` [INFO] [stdout] --> src/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let seed_bytes: &[u8] = seed.as_bytes(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seed_bytes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Language`, `MnemonicType`, `Mnemonic`, `Seed` [INFO] [stdout] --> src/main.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use bip39::{Mnemonic, MnemonicType, Language, Seed}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Mnemonic` is imported redundantly [INFO] [stdout] --> src/main.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 1 | use bip39::{Mnemonic, MnemonicType, Language, Seed}; [INFO] [stdout] | -------- the item `Mnemonic` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use bip39::{Mnemonic, MnemonicType, Language, Seed}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MnemonicType` is imported redundantly [INFO] [stdout] --> src/main.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 1 | use bip39::{Mnemonic, MnemonicType, Language, Seed}; [INFO] [stdout] | ------------ the item `MnemonicType` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use bip39::{Mnemonic, MnemonicType, Language, Seed}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Language` is imported redundantly [INFO] [stdout] --> src/main.rs:4:41 [INFO] [stdout] | [INFO] [stdout] 1 | use bip39::{Mnemonic, MnemonicType, Language, Seed}; [INFO] [stdout] | -------- the item `Language` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use bip39::{Mnemonic, MnemonicType, Language, Seed}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Seed` is imported redundantly [INFO] [stdout] --> src/main.rs:4:51 [INFO] [stdout] | [INFO] [stdout] 1 | use bip39::{Mnemonic, MnemonicType, Language, Seed}; [INFO] [stdout] | ---- the item `Seed` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | use bip39::{Mnemonic, MnemonicType, Language, Seed}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | /// create a new randomly generated mnemonic phrase [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | let mnemonic = Mnemonic::new(MnemonicType::Words12, Language::English); [INFO] [stdout] | ----------------------------------------------------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | /// get the phrase [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | let phrase: &str = mnemonic.phrase(); [INFO] [stdout] | ------------------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | /// get the HD wallet seed [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 14 | let seed = Seed::new(&mnemonic, ""); [INFO] [stdout] | ------------------------------------ rustdoc does not generate documentation for statements [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `seed_bytes` [INFO] [stdout] --> src/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let seed_bytes: &[u8] = seed.as_bytes(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seed_bytes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.44s [INFO] running `Command { std: "docker" "inspect" "143881856dfd1f9506bd75089e3b3b0db7683387cdebc42d0353ae6e96069028", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "143881856dfd1f9506bd75089e3b3b0db7683387cdebc42d0353ae6e96069028", kill_on_drop: false }` [INFO] [stdout] 143881856dfd1f9506bd75089e3b3b0db7683387cdebc42d0353ae6e96069028