[INFO] cloning repository https://github.com/AutomatedTester/browser-manager
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AutomatedTester/browser-manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAutomatedTester%2Fbrowser-manager", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAutomatedTester%2Fbrowser-manager'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00b86ebc3c9125f750085c6336f48eee4020baad
[INFO] building AutomatedTester/browser-manager against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAutomatedTester%2Fbrowser-manager" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/AutomatedTester/browser-manager
[INFO] finished tweaking git repo https://github.com/AutomatedTester/browser-manager
[INFO] tweaked toml for git repo https://github.com/AutomatedTester/browser-manager written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AutomatedTester/browser-manager on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AutomatedTester/browser-manager 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "e5739a2027ce26999d570014292684f0d984e947139cacdb61079838e457b629", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5739a2027ce26999d570014292684f0d984e947139cacdb61079838e457b629", kill_on_drop: false }`
[INFO] [stdout] e5739a2027ce26999d570014292684f0d984e947139cacdb61079838e457b629
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff952b5ea4a7476f4c72b7c9766e1dd97c5e2638833012bde65845798b6a4776
[INFO] running `Command { std: "docker" "start" "-a" "ff952b5ea4a7476f4c72b7c9766e1dd97c5e2638833012bde65845798b6a4776", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
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[INFO] [stderr]    Compiling browser-manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: named argument `os` is not used by name
[INFO] [stdout]    --> src/browser.rs:289:143
[INFO] [stdout]     |
[INFO] [stdout] 289 | ...-you/?platform={}&channel=stable&usagestats=0", os = "UNIVERSAL_MAC_DMG".to_string());
[INFO] [stdout]     |                   --                               ^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this formatting argument uses named argument `os` by position
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 289 |                 browser_path = format!("https://chromeenterprise.google/browser/download/thank-you/?platform={os}&channel=stable&usagestats=0", os = "UNIVERSAL_MAC_DMG".to_string());
[INFO] [stdout]     |                                                                                                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `os` is not used by name
[INFO] [stdout]    --> src/browser.rs:291:150
[INFO] [stdout]     |
[INFO] [stdout] 291 | ...u/?platform={}_BUNDLE&channel=stable&usagestats=0", os = os,);
[INFO] [stdout]     |                --                                      ^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this formatting argument uses named argument `os` by position
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 291 |                 browser_path = format!("https://chromeenterprise.google/browser/download/thank-you/?platform={os}_BUNDLE&channel=stable&usagestats=0", os = os,);
[INFO] [stdout]     |                                                                                                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EDGE_BASE_URL` is never used
[INFO] [stdout]    --> src/browser.rs:185:7
[INFO] [stdout]     |
[INFO] [stdout] 185 | const EDGE_BASE_URL: &str = "https://officecdn-microsoft-com.akamaized.net/pr/C1297A47-86C4-4C1F-97FA-950631F94777/MacAutoupdate/";
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `os` is not used by name
[INFO] [stdout]    --> src/browser.rs:289:143
[INFO] [stdout]     |
[INFO] [stdout] 289 | ...-you/?platform={}&channel=stable&usagestats=0", os = "UNIVERSAL_MAC_DMG".to_string());
[INFO] [stdout]     |                   --                               ^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this formatting argument uses named argument `os` by position
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 289 |                 browser_path = format!("https://chromeenterprise.google/browser/download/thank-you/?platform={os}&channel=stable&usagestats=0", os = "UNIVERSAL_MAC_DMG".to_string());
[INFO] [stdout]     |                                                                                                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `os` is not used by name
[INFO] [stdout]    --> src/browser.rs:291:150
[INFO] [stdout]     |
[INFO] [stdout] 291 | ...u/?platform={}_BUNDLE&channel=stable&usagestats=0", os = os,);
[INFO] [stdout]     |                --                                      ^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this formatting argument uses named argument `os` by position
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 291 |                 browser_path = format!("https://chromeenterprise.google/browser/download/thank-you/?platform={os}_BUNDLE&channel=stable&usagestats=0", os = os,);
[INFO] [stdout]     |                                                                                                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EDGE_BASE_URL` is never used
[INFO] [stdout]    --> src/browser.rs:185:7
[INFO] [stdout]     |
[INFO] [stdout] 185 | const EDGE_BASE_URL: &str = "https://officecdn-microsoft-com.akamaized.net/pr/C1297A47-86C4-4C1F-97FA-950631F94777/MacAutoupdate/";
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "ff952b5ea4a7476f4c72b7c9766e1dd97c5e2638833012bde65845798b6a4776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff952b5ea4a7476f4c72b7c9766e1dd97c5e2638833012bde65845798b6a4776", kill_on_drop: false }`
[INFO] [stdout] ff952b5ea4a7476f4c72b7c9766e1dd97c5e2638833012bde65845798b6a4776
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f788c70a5bbb2c93bb74ca33fae3bce609623fab50b05cfa2cc251ff54bc089
[INFO] running `Command { std: "docker" "start" "-a" "3f788c70a5bbb2c93bb74ca33fae3bce609623fab50b05cfa2cc251ff54bc089", kill_on_drop: false }`
[INFO] [stderr]    Compiling browser-manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: named argument `os` is not used by name
[INFO] [stdout]    --> src/browser.rs:289:143
[INFO] [stdout]     |
[INFO] [stdout] 289 | ...-you/?platform={}&channel=stable&usagestats=0", os = "UNIVERSAL_MAC_DMG".to_string());
[INFO] [stdout]     |                   --                               ^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this formatting argument uses named argument `os` by position
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 289 |                 browser_path = format!("https://chromeenterprise.google/browser/download/thank-you/?platform={os}&channel=stable&usagestats=0", os = "UNIVERSAL_MAC_DMG".to_string());
[INFO] [stdout]     |                                                                                                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `os` is not used by name
[INFO] [stdout]    --> src/browser.rs:291:150
[INFO] [stdout]     |
[INFO] [stdout] 291 | ...u/?platform={}_BUNDLE&channel=stable&usagestats=0", os = os,);
[INFO] [stdout]     |                --                                      ^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this formatting argument uses named argument `os` by position
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 291 |                 browser_path = format!("https://chromeenterprise.google/browser/download/thank-you/?platform={os}_BUNDLE&channel=stable&usagestats=0", os = os,);
[INFO] [stdout]     |                                                                                                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EDGE_BASE_URL` is never used
[INFO] [stdout]    --> src/browser.rs:185:7
[INFO] [stdout]     |
[INFO] [stdout] 185 | const EDGE_BASE_URL: &str = "https://officecdn-microsoft-com.akamaized.net/pr/C1297A47-86C4-4C1F-97FA-950631F94777/MacAutoupdate/";
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `os` is not used by name
[INFO] [stdout]    --> src/browser.rs:289:143
[INFO] [stdout]     |
[INFO] [stdout] 289 | ...-you/?platform={}&channel=stable&usagestats=0", os = "UNIVERSAL_MAC_DMG".to_string());
[INFO] [stdout]     |                   --                               ^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this formatting argument uses named argument `os` by position
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 289 |                 browser_path = format!("https://chromeenterprise.google/browser/download/thank-you/?platform={os}&channel=stable&usagestats=0", os = "UNIVERSAL_MAC_DMG".to_string());
[INFO] [stdout]     |                                                                                                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `os` is not used by name
[INFO] [stdout]    --> src/browser.rs:291:150
[INFO] [stdout]     |
[INFO] [stdout] 291 | ...u/?platform={}_BUNDLE&channel=stable&usagestats=0", os = os,);
[INFO] [stdout]     |                --                                      ^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this formatting argument uses named argument `os` by position
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 291 |                 browser_path = format!("https://chromeenterprise.google/browser/download/thank-you/?platform={os}_BUNDLE&channel=stable&usagestats=0", os = os,);
[INFO] [stdout]     |                                                                                                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `os` is not used by name
[INFO] [stdout]    --> src/browser.rs:289:143
[INFO] [stdout]     |
[INFO] [stdout] 289 | ...-you/?platform={}&channel=stable&usagestats=0", os = "UNIVERSAL_MAC_DMG".to_string());
[INFO] [stdout]     |                   --                               ^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this formatting argument uses named argument `os` by position
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 289 |                 browser_path = format!("https://chromeenterprise.google/browser/download/thank-you/?platform={os}&channel=stable&usagestats=0", os = "UNIVERSAL_MAC_DMG".to_string());
[INFO] [stdout]     |                                                                                                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `os` is not used by name
[INFO] [stdout]    --> src/browser.rs:291:150
[INFO] [stdout]     |
[INFO] [stdout] 291 | ...u/?platform={}_BUNDLE&channel=stable&usagestats=0", os = os,);
[INFO] [stdout]     |                --                                      ^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this formatting argument uses named argument `os` by position
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 291 |                 browser_path = format!("https://chromeenterprise.google/browser/download/thank-you/?platform={os}_BUNDLE&channel=stable&usagestats=0", os = os,);
[INFO] [stdout]     |                                                                                                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EDGE_BASE_URL` is never used
[INFO] [stdout]    --> src/browser.rs:185:7
[INFO] [stdout]     |
[INFO] [stdout] 185 | const EDGE_BASE_URL: &str = "https://officecdn-microsoft-com.akamaized.net/pr/C1297A47-86C4-4C1F-97FA-950631F94777/MacAutoupdate/";
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EDGE_BASE_URL` is never used
[INFO] [stdout]    --> src/browser.rs:185:7
[INFO] [stdout]     |
[INFO] [stdout] 185 | const EDGE_BASE_URL: &str = "https://officecdn-microsoft-com.akamaized.net/pr/C1297A47-86C4-4C1F-97FA-950631F94777/MacAutoupdate/";
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `should_be_found_and_returned` is never used
[INFO] [stdout]    --> src/lib.rs:244:8
[INFO] [stdout]     |
[INFO] [stdout] 244 |     fn should_be_found_and_returned() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "3f788c70a5bbb2c93bb74ca33fae3bce609623fab50b05cfa2cc251ff54bc089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f788c70a5bbb2c93bb74ca33fae3bce609623fab50b05cfa2cc251ff54bc089", kill_on_drop: false }`
[INFO] [stdout] 3f788c70a5bbb2c93bb74ca33fae3bce609623fab50b05cfa2cc251ff54bc089
