[INFO] cloning repository https://github.com/rexsum420/pwin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rexsum420/pwin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frexsum420%2Fpwin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frexsum420%2Fpwin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f75302992ab7048ea034d7b6d4417d7b3577ac6b
[INFO] checking rexsum420/pwin against try#8d46be77cd48fdbcced888d027457e2c9cf2aa16 for pr-142723
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frexsum420%2Fpwin" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rexsum420/pwin on toolchain 8d46be77cd48fdbcced888d027457e2c9cf2aa16
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rexsum420/pwin
[INFO] finished tweaking git repo https://github.com/rexsum420/pwin
[INFO] tweaked toml for git repo https://github.com/rexsum420/pwin written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rexsum420/pwin 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" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79fd07b49ec4c6cd7ad2c4ae8fc8f75fe3a6da2dfcbd238e2a763a0046fa3820
[INFO] running `Command { std: "docker" "start" "-a" "79fd07b49ec4c6cd7ad2c4ae8fc8f75fe3a6da2dfcbd238e2a763a0046fa3820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79fd07b49ec4c6cd7ad2c4ae8fc8f75fe3a6da2dfcbd238e2a763a0046fa3820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79fd07b49ec4c6cd7ad2c4ae8fc8f75fe3a6da2dfcbd238e2a763a0046fa3820", kill_on_drop: false }`
[INFO] [stdout] 79fd07b49ec4c6cd7ad2c4ae8fc8f75fe3a6da2dfcbd238e2a763a0046fa3820
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0e41a2c9b1e10c266e4a937587b83a2948b116ae1fb4a0c306ac80c9bcddefc
[INFO] running `Command { std: "docker" "start" "-a" "e0e41a2c9b1e10c266e4a937587b83a2948b116ae1fb4a0c306ac80c9bcddefc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking termion v3.0.0
[INFO] [stderr]     Checking pwin v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `;`, found keyword `use`
[INFO] [stdout]  --> examples/main.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate pwin
[INFO] [stdout]   |                  ^ help: add `;` here
[INFO] [stdout] 2 |
[INFO] [stdout] 3 | use pwin::pw;
[INFO] [stdout]   | --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `io`
[INFO] [stdout]  --> examples/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     io::stdin().read_line(&mut username).expect("Failed to read username.");
[INFO] [stdout]   |     ^^ use of unresolved module or unlinked crate `io`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `io`, use `cargo add io` to add it to your `Cargo.toml`
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 7 -     io::stdin().read_line(&mut username).expect("Failed to read username.");
[INFO] [stdout] 7 +     i8::stdin().read_line(&mut username).expect("Failed to read username.");
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]   |
[INFO] [stdout] 3 + use std::io;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `username` in this scope
[INFO] [stdout]  --> examples/main.rs:7:32
[INFO] [stdout]   |
[INFO] [stdout] 7 |     io::stdin().read_line(&mut username).expect("Failed to read username.");
[INFO] [stdout]   |                                ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `readpw` in module `pw`
[INFO] [stdout]   --> examples/main.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let password = pw::readpw();
[INFO] [stdout]    |                        ^^^^^^ not found in `pw`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::pw::pw::readpw;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use pwin::readpw;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `readpw`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 10 -     let password = pw::readpw();
[INFO] [stdout] 10 +     let password = readpw();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `username` in this scope
[INFO] [stdout]   --> examples/main.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 |     println!("{}, {}", username, password)
[INFO] [stdout]    |                        ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pwin` (example "main") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "e0e41a2c9b1e10c266e4a937587b83a2948b116ae1fb4a0c306ac80c9bcddefc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e41a2c9b1e10c266e4a937587b83a2948b116ae1fb4a0c306ac80c9bcddefc", kill_on_drop: false }`
[INFO] [stdout] e0e41a2c9b1e10c266e4a937587b83a2948b116ae1fb4a0c306ac80c9bcddefc