[INFO] fetching crate rust-call 0.3.0...
[INFO] testing rust-call-0.3.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate rust-call 0.3.0 into /workspace/builds/worker-5-tc1/source
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate rust-call 0.3.0
[INFO] finished tweaking crates.io crate rust-call 0.3.0
[INFO] tweaked toml for crates.io crate rust-call 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-call 0.3.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-call 0.3.0 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indicatif v0.15.0
[INFO] [stderr]   Downloaded number_prefix v0.3.0
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[INFO] [stderr]   Downloaded rust-ini v0.13.0
[INFO] [stderr]   Downloaded itoa v0.4.7
[INFO] [stderr]   Downloaded cmd_lib v1.0.10
[INFO] [stderr]   Downloaded serde v0.8.23
[INFO] [stderr]   Downloaded anyhow v1.0.39
[INFO] [stderr]   Downloaded ignore v0.4.17
[INFO] [stderr]   Downloaded blake2b_simd v0.5.11
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.3
[INFO] [stderr]   Downloaded serde_json v1.0.64
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[INFO] [stderr]   Downloaded globset v0.4.6
[INFO] [stderr]   Downloaded thread_local v1.1.3
[INFO] [stderr]   Downloaded config v0.11.0
[INFO] [stderr]   Downloaded syn v1.0.64
[INFO] [stderr]   Downloaded regex-syntax v0.6.23
[INFO] [stderr]   Downloaded regex v1.4.5
[INFO] [stderr]   Downloaded rust-argon2 v0.8.3
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[INFO] [stderr]   Downloaded walkdir v2.3.2
[INFO] [stderr]   Downloaded serde-hjson v0.9.1
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[INFO] [stderr]   Downloaded libc v0.2.90
[INFO] [stderr]   Downloaded lexical-core v0.7.5
[INFO] [stderr]   Downloaded faccess v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9e6592c9123f7dc32e12d330b036c164af0be3b2538b9d0e9c401a5842e1d5c
[INFO] running `Command { std: "docker" "start" "-a" "d9e6592c9123f7dc32e12d330b036c164af0be3b2538b9d0e9c401a5842e1d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9e6592c9123f7dc32e12d330b036c164af0be3b2538b9d0e9c401a5842e1d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9e6592c9123f7dc32e12d330b036c164af0be3b2538b9d0e9c401a5842e1d5c", kill_on_drop: false }`
[INFO] [stdout] d9e6592c9123f7dc32e12d330b036c164af0be3b2538b9d0e9c401a5842e1d5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d744d86a4f3ec3d018d38cdca76a879d2d4ff3344ff24fa71a1b2f6f2723f4e3
[INFO] running `Command { std: "docker" "start" "-a" "d744d86a4f3ec3d018d38cdca76a879d2d4ff3344ff24fa71a1b2f6f2723f4e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.90
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling lexical-core v0.7.5
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling terminal_size v0.1.16
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling anyhow v1.0.39
[INFO] [stderr]    Compiling serde v0.8.23
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling faccess v0.2.3
[INFO] [stderr]    Compiling os_pipe v0.9.2
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling rust-ini v0.13.0
[INFO] [stderr]    Compiling number_prefix v0.3.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling serde-hjson v0.9.1
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling globset v0.4.6
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling ignore v0.4.17
[INFO] [stderr]    Compiling cmd_lib_macros v1.0.10
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling indicatif v0.15.0
[INFO] [stderr]    Compiling cmd_lib v1.0.10
[INFO] [stderr]    Compiling config v0.11.0
[INFO] [stderr]    Compiling rust-call v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/cmd/init.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{create_dir_all, File};
[INFO] [stdout]   |                               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PathBuf` and `Path`
[INFO] [stdout]  --> src/cmd/init.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/cmd/init.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `env`
[INFO] [stdout]  --> src/cmd/init.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{env, fs};
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CallSystemConfig`
[INFO] [stdout]   --> src/cmd/init.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::config::{CallSystemConfig, INIT_CONFIG, LOOKING_GLASS, SPARKLE};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> src/config.rs:185:22
[INFO] [stdout]     |
[INFO] [stdout] 185 |         for server_list in config_yaml[ACTIVE][OPENSSH].as_vec() {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 185 -         for server_list in config_yaml[ACTIVE][OPENSSH].as_vec() {
[INFO] [stdout] 185 +         while let Some(server_list) = config_yaml[ACTIVE][OPENSSH].as_vec() {
[INFO] [stdout]     |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 185 -         for server_list in config_yaml[ACTIVE][OPENSSH].as_vec() {
[INFO] [stdout] 185 +         if let Some(server_list) = config_yaml[ACTIVE][OPENSSH].as_vec() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> src/config.rs:204:22
[INFO] [stdout]     |
[INFO] [stdout] 204 |         for server_list in config_yaml[ACTIVE][PASSWORD].as_vec() {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 204 -         for server_list in config_yaml[ACTIVE][PASSWORD].as_vec() {
[INFO] [stdout] 204 +         while let Some(server_list) = config_yaml[ACTIVE][PASSWORD].as_vec() {
[INFO] [stdout]     |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 204 -         for server_list in config_yaml[ACTIVE][PASSWORD].as_vec() {
[INFO] [stdout] 204 +         if let Some(server_list) = config_yaml[ACTIVE][PASSWORD].as_vec() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> src/config.rs:223:22
[INFO] [stdout]     |
[INFO] [stdout] 223 |         for server_list in config_yaml[ACTIVE][KEYPAIR].as_vec() {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 223 -         for server_list in config_yaml[ACTIVE][KEYPAIR].as_vec() {
[INFO] [stdout] 223 +         while let Some(server_list) = config_yaml[ACTIVE][KEYPAIR].as_vec() {
[INFO] [stdout]     |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 223 -         for server_list in config_yaml[ACTIVE][KEYPAIR].as_vec() {
[INFO] [stdout] 223 +         if let Some(server_list) = config_yaml[ACTIVE][KEYPAIR].as_vec() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.76s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "d744d86a4f3ec3d018d38cdca76a879d2d4ff3344ff24fa71a1b2f6f2723f4e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d744d86a4f3ec3d018d38cdca76a879d2d4ff3344ff24fa71a1b2f6f2723f4e3", kill_on_drop: false }`
[INFO] [stdout] d744d86a4f3ec3d018d38cdca76a879d2d4ff3344ff24fa71a1b2f6f2723f4e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3aca519c19b65688f157640beadac5e8c6c5f4c48318308d2a03992398789b29
[INFO] running `Command { std: "docker" "start" "-a" "3aca519c19b65688f157640beadac5e8c6c5f4c48318308d2a03992398789b29", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-call v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/cmd/init.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{create_dir_all, File};
[INFO] [stdout]   |                               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PathBuf` and `Path`
[INFO] [stdout]  --> src/cmd/init.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/cmd/init.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `env`
[INFO] [stdout]  --> src/cmd/init.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{env, fs};
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CallSystemConfig`
[INFO] [stdout]   --> src/cmd/init.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::config::{CallSystemConfig, INIT_CONFIG, LOOKING_GLASS, SPARKLE};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> src/config.rs:185:22
[INFO] [stdout]     |
[INFO] [stdout] 185 |         for server_list in config_yaml[ACTIVE][OPENSSH].as_vec() {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 185 -         for server_list in config_yaml[ACTIVE][OPENSSH].as_vec() {
[INFO] [stdout] 185 +         while let Some(server_list) = config_yaml[ACTIVE][OPENSSH].as_vec() {
[INFO] [stdout]     |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 185 -         for server_list in config_yaml[ACTIVE][OPENSSH].as_vec() {
[INFO] [stdout] 185 +         if let Some(server_list) = config_yaml[ACTIVE][OPENSSH].as_vec() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> src/config.rs:204:22
[INFO] [stdout]     |
[INFO] [stdout] 204 |         for server_list in config_yaml[ACTIVE][PASSWORD].as_vec() {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 204 -         for server_list in config_yaml[ACTIVE][PASSWORD].as_vec() {
[INFO] [stdout] 204 +         while let Some(server_list) = config_yaml[ACTIVE][PASSWORD].as_vec() {
[INFO] [stdout]     |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 204 -         for server_list in config_yaml[ACTIVE][PASSWORD].as_vec() {
[INFO] [stdout] 204 +         if let Some(server_list) = config_yaml[ACTIVE][PASSWORD].as_vec() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> src/config.rs:223:22
[INFO] [stdout]     |
[INFO] [stdout] 223 |         for server_list in config_yaml[ACTIVE][KEYPAIR].as_vec() {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 223 -         for server_list in config_yaml[ACTIVE][KEYPAIR].as_vec() {
[INFO] [stdout] 223 +         while let Some(server_list) = config_yaml[ACTIVE][KEYPAIR].as_vec() {
[INFO] [stdout]     |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 223 -         for server_list in config_yaml[ACTIVE][KEYPAIR].as_vec() {
[INFO] [stdout] 223 +         if let Some(server_list) = config_yaml[ACTIVE][KEYPAIR].as_vec() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "3aca519c19b65688f157640beadac5e8c6c5f4c48318308d2a03992398789b29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aca519c19b65688f157640beadac5e8c6c5f4c48318308d2a03992398789b29", kill_on_drop: false }`
[INFO] [stdout] 3aca519c19b65688f157640beadac5e8c6c5f4c48318308d2a03992398789b29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 64d1ae19ceb409b6df2ef5c0bf044621340143bc5d2405bd47d8caf5d9819e24
[INFO] running `Command { std: "docker" "start" "-a" "64d1ae19ceb409b6df2ef5c0bf044621340143bc5d2405bd47d8caf5d9819e24", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `File`
[INFO] [stderr]  --> src/cmd/init.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fs::{create_dir_all, File};
[INFO] [stderr]   |                               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `PathBuf` and `Path`
[INFO] [stderr]  --> src/cmd/init.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                 ^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]  --> src/cmd/init.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::io::Write;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `env`
[INFO] [stderr]  --> src/cmd/init.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::{env, fs};
[INFO] [stderr]   |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CallSystemConfig`
[INFO] [stderr]   --> src/cmd/init.rs:11:21
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::config::{CallSystemConfig, INIT_CONFIG, LOOKING_GLASS, SPARKLE};
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stderr]    --> src/config.rs:185:22
[INFO] [stderr]     |
[INFO] [stderr] 185 |         for server_list in config_yaml[ACTIVE][OPENSSH].as_vec() {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stderr] help: to check pattern in a loop use `while let`
[INFO] [stderr]     |
[INFO] [stderr] 185 -         for server_list in config_yaml[ACTIVE][OPENSSH].as_vec() {
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 185 +         while let Some(server_list) = config_yaml[ACTIVE][OPENSSH].as_vec() {
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stderr] help: consider using `if let` to clear intent
[INFO] [stderr]     |
[INFO] [stderr] 185 -         for server_list in config_yaml[ACTIVE][OPENSSH].as_vec() {
[INFO] [stderr] 185 +         if let Some(server_list) = config_yaml[ACTIVE][OPENSSH].as_vec() {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stderr]    --> src/config.rs:204:22
[INFO] [stderr]     |
[INFO] [stderr] 204 |         for server_list in config_yaml[ACTIVE][PASSWORD].as_vec() {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: to check pattern in a loop use `while let`
[INFO] [stderr]     |
[INFO] [stderr] 204 -         for server_list in config_yaml[ACTIVE][PASSWORD].as_vec() {
[INFO] [stderr] 204 +         while let Some(server_list) = config_yaml[ACTIVE][PASSWORD].as_vec() {
[INFO] [stderr]     |
[INFO] [stderr] help: consider using `if let` to clear intent
[INFO] [stderr]     |
[INFO] [stderr] 204 -         for server_list in config_yaml[ACTIVE][PASSWORD].as_vec() {
[INFO] [stderr] 204 +         if let Some(server_list) = config_yaml[ACTIVE][PASSWORD].as_vec() {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stderr]    --> src/config.rs:223:22
[INFO] [stderr]     |
[INFO] [stderr] 223 |         for server_list in config_yaml[ACTIVE][KEYPAIR].as_vec() {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: to check pattern in a loop use `while let`
[INFO] [stderr]     |
[INFO] [stderr] 223 -         for server_list in config_yaml[ACTIVE][KEYPAIR].as_vec() {
[INFO] [stderr] 223 +         while let Some(server_list) = config_yaml[ACTIVE][KEYPAIR].as_vec() {
[INFO] [stderr]     |
[INFO] [stderr] help: consider using `if let` to clear intent
[INFO] [stderr]     |
[INFO] [stderr] 223 -         for server_list in config_yaml[ACTIVE][KEYPAIR].as_vec() {
[INFO] [stderr] 223 +         if let Some(server_list) = config_yaml[ACTIVE][KEYPAIR].as_vec() {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-call` (bin "call" test) generated 8 warnings (run `cargo fix --bin "call" -p rust-call --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/call-0f7c025153f7af27)
[INFO] running `Command { std: "docker" "inspect" "64d1ae19ceb409b6df2ef5c0bf044621340143bc5d2405bd47d8caf5d9819e24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64d1ae19ceb409b6df2ef5c0bf044621340143bc5d2405bd47d8caf5d9819e24", kill_on_drop: false }`
[INFO] [stdout] 64d1ae19ceb409b6df2ef5c0bf044621340143bc5d2405bd47d8caf5d9819e24
