[INFO] cloning repository https://github.com/icew4ll/info
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/icew4ll/info" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficew4ll%2Finfo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficew4ll%2Finfo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57241d02cb75e284edde343ed4d3ac00987da99e
[INFO] checking icew4ll/info against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficew4ll%2Finfo" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/icew4ll/info on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/icew4ll/info
[INFO] finished tweaking git repo https://github.com/icew4ll/info
[INFO] tweaked toml for git repo https://github.com/icew4ll/info written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/icew4ll/info already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cdfc4568a9e7698dbce575082c7c40545b54ed15ba5f5aa1692db629ffe6ae5
[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" "7cdfc4568a9e7698dbce575082c7c40545b54ed15ba5f5aa1692db629ffe6ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cdfc4568a9e7698dbce575082c7c40545b54ed15ba5f5aa1692db629ffe6ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cdfc4568a9e7698dbce575082c7c40545b54ed15ba5f5aa1692db629ffe6ae5", kill_on_drop: false }`
[INFO] [stdout] 7cdfc4568a9e7698dbce575082c7c40545b54ed15ba5f5aa1692db629ffe6ae5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0849e99d4d9dc3e1b98c7d0a669daa82a09cfe203c8d03d71363f3b2a7da5cc5
[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" "0849e99d4d9dc3e1b98c7d0a669daa82a09cfe203c8d03d71363f3b2a7da5cc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi v0.3.5
[INFO] [stderr]    Compiling serde v1.0.71
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking nix v0.11.0
[INFO] [stderr]    Compiling syn v0.14.8
[INFO] [stderr]     Checking csv-core v0.1.4
[INFO] [stderr]     Checking shared_child v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.71
[INFO] [stderr]     Checking os_pipe v0.6.2
[INFO] [stderr]     Checking duct v0.11.0
[INFO] [stderr]     Checking csv v1.0.0
[INFO] [stderr]     Checking info v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:88:79
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn ssh(ip: String, user: String, pass: String, route: &str) -> Result<(), Box<Error>> {
[INFO] [stdout]    |                                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:110:41
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn lp(ips: Vec<&str>) -> Result<(), Box<Error>> {
[INFO] [stdout]     |                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/main.rs:134:31
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn read(connections: &mut Vec<((String, String, String, String))>) -> Result<(), Box<Error>> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:134:86
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn read(connections: &mut Vec<((String, String, String, String))>) -> Result<(), Box<Error>> {
[INFO] [stdout]     |                                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:88:79
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn ssh(ip: String, user: String, pass: String, route: &str) -> Result<(), Box<Error>> {
[INFO] [stdout]    |                                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:110:41
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn lp(ips: Vec<&str>) -> Result<(), Box<Error>> {
[INFO] [stdout]     |                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/main.rs:134:31
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn read(connections: &mut Vec<((String, String, String, String))>) -> Result<(), Box<Error>> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:134:86
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn read(connections: &mut Vec<((String, String, String, String))>) -> Result<(), Box<Error>> {
[INFO] [stdout]     |                                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.16s
[INFO] running `Command { std: "docker" "inspect" "0849e99d4d9dc3e1b98c7d0a669daa82a09cfe203c8d03d71363f3b2a7da5cc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0849e99d4d9dc3e1b98c7d0a669daa82a09cfe203c8d03d71363f3b2a7da5cc5", kill_on_drop: false }`
[INFO] [stdout] 0849e99d4d9dc3e1b98c7d0a669daa82a09cfe203c8d03d71363f3b2a7da5cc5