[INFO] cloning repository https://github.com/merci-libre/genpass-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/merci-libre/genpass-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerci-libre%2Fgenpass-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerci-libre%2Fgenpass-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73029fc22a190c0da7e4ee20ddb4129b27974ebe
[INFO] building merci-libre/genpass-rs against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerci-libre%2Fgenpass-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/merci-libre/genpass-rs
[INFO] finished tweaking git repo https://github.com/merci-libre/genpass-rs
[INFO] tweaked toml for git repo https://github.com/merci-libre/genpass-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/merci-libre/genpass-rs on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/merci-libre/genpass-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "c9c6652a2e8c05f7e0ae66e6518fb7b839bad31955d79747ad908bd42456b31e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9c6652a2e8c05f7e0ae66e6518fb7b839bad31955d79747ad908bd42456b31e", kill_on_drop: false }`
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[INFO] [stderr]    Compiling derive_builder_macro v0.20.1
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[INFO] [stderr]    Compiling genpassrs v1.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `prev_outputsub` is never read
[INFO] [stdout]   --> src/steganographic.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 let mut prev_outputsub = String::new();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `vector` is never read
[INFO] [stdout]    --> src/steganographic.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut vector = Vec::new();
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `StringArgs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:67:26
[INFO] [stdout]    |
[INFO] [stdout] 67 |         Commands::String(StringArgs) => {
[INFO] [stdout]    |                          ^^^^^^^^^^ help: convert the identifier to snake case: `string_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `IntegerArgs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:110:27
[INFO] [stdout]     |
[INFO] [stdout] 110 |         Commands::Integer(IntegerArgs) => {
[INFO] [stdout]     |                           ^^^^^^^^^^^ help: convert the identifier to snake case: `integer_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AlphaArgs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:131:32
[INFO] [stdout]     |
[INFO] [stdout] 131 |         Commands::Alphanumeric(AlphaArgs) => {
[INFO] [stdout]     |                                ^^^^^^^^^ help: convert the identifier to snake case: `alpha_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EstimateArgs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:187:28
[INFO] [stdout]     |
[INFO] [stdout] 187 |         Commands::Estimate(EstimateArgs) => {
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: convert the identifier to snake case: `estimate_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `StoreArgs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:219:24
[INFO] [stdout]     |
[INFO] [stdout] 219 |         Commands::Steg(StoreArgs) => {
[INFO] [stdout]     |                        ^^^^^^^^^ help: convert the identifier to snake case: `store_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `NewArgs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:226:41
[INFO] [stdout]     |
[INFO] [stdout] 226 |                 ImageCommands::Generate(NewArgs) => {
[INFO] [stdout]     |                                         ^^^^^^^ help: convert the identifier to snake case: `new_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ReadArgs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:271:37
[INFO] [stdout]     |
[INFO] [stdout] 271 |                 ImageCommands::Read(ReadArgs) => {
[INFO] [stdout]     |                                     ^^^^^^^^ help: convert the identifier to snake case: `read_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ExistingArgs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:288:38
[INFO] [stdout]     |
[INFO] [stdout] 288 |                 ImageCommands::Embed(ExistingArgs) => {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^ help: convert the identifier to snake case: `existing_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "ef05118ef20766b039deb384c1d9cfc9ebc93c60af8d5ddb5fabe15b8efc4896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef05118ef20766b039deb384c1d9cfc9ebc93c60af8d5ddb5fabe15b8efc4896", kill_on_drop: false }`
[INFO] [stdout] ef05118ef20766b039deb384c1d9cfc9ebc93c60af8d5ddb5fabe15b8efc4896
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa426834bd343e533d933b96ca6d068b51dce2fd49e5d93e7db90eacaec331cb
[INFO] running `Command { std: "docker" "start" "-a" "fa426834bd343e533d933b96ca6d068b51dce2fd49e5d93e7db90eacaec331cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling genpassrs v1.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `prev_outputsub` is never read
[INFO] [stdout]   --> src/steganographic.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 let mut prev_outputsub = String::new();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `vector` is never read
[INFO] [stdout]    --> src/steganographic.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut vector = Vec::new();
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `StringArgs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:67:26
[INFO] [stdout]    |
[INFO] [stdout] 67 |         Commands::String(StringArgs) => {
[INFO] [stdout]    |                          ^^^^^^^^^^ help: convert the identifier to snake case: `string_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `IntegerArgs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:110:27
[INFO] [stdout]     |
[INFO] [stdout] 110 |         Commands::Integer(IntegerArgs) => {
[INFO] [stdout]     |                           ^^^^^^^^^^^ help: convert the identifier to snake case: `integer_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AlphaArgs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:131:32
[INFO] [stdout]     |
[INFO] [stdout] 131 |         Commands::Alphanumeric(AlphaArgs) => {
[INFO] [stdout]     |                                ^^^^^^^^^ help: convert the identifier to snake case: `alpha_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EstimateArgs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:187:28
[INFO] [stdout]     |
[INFO] [stdout] 187 |         Commands::Estimate(EstimateArgs) => {
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: convert the identifier to snake case: `estimate_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `StoreArgs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:219:24
[INFO] [stdout]     |
[INFO] [stdout] 219 |         Commands::Steg(StoreArgs) => {
[INFO] [stdout]     |                        ^^^^^^^^^ help: convert the identifier to snake case: `store_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `NewArgs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:226:41
[INFO] [stdout]     |
[INFO] [stdout] 226 |                 ImageCommands::Generate(NewArgs) => {
[INFO] [stdout]     |                                         ^^^^^^^ help: convert the identifier to snake case: `new_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ReadArgs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:271:37
[INFO] [stdout]     |
[INFO] [stdout] 271 |                 ImageCommands::Read(ReadArgs) => {
[INFO] [stdout]     |                                     ^^^^^^^^ help: convert the identifier to snake case: `read_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ExistingArgs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:288:38
[INFO] [stdout]     |
[INFO] [stdout] 288 |                 ImageCommands::Embed(ExistingArgs) => {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^ help: convert the identifier to snake case: `existing_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "fa426834bd343e533d933b96ca6d068b51dce2fd49e5d93e7db90eacaec331cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa426834bd343e533d933b96ca6d068b51dce2fd49e5d93e7db90eacaec331cb", kill_on_drop: false }`
[INFO] [stdout] fa426834bd343e533d933b96ca6d068b51dce2fd49e5d93e7db90eacaec331cb
