[INFO] cloning repository https://github.com/zvyn/hello-rust-osm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zvyn/hello-rust-osm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzvyn%2Fhello-rust-osm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzvyn%2Fhello-rust-osm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7b19d2fe1eacf4e829f2cb9b76b576254f0b441c
[INFO] testing zvyn/hello-rust-osm against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzvyn%2Fhello-rust-osm" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zvyn/hello-rust-osm
[INFO] finished tweaking git repo https://github.com/zvyn/hello-rust-osm
[INFO] tweaked toml for git repo https://github.com/zvyn/hello-rust-osm written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zvyn/hello-rust-osm on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zvyn/hello-rust-osm 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47bd37a266a6afb0f90e6b0a3950bfbe3333ff5748bf9920b9401baa00334b33
[INFO] running `Command { std: "docker" "start" "-a" "47bd37a266a6afb0f90e6b0a3950bfbe3333ff5748bf9920b9401baa00334b33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47bd37a266a6afb0f90e6b0a3950bfbe3333ff5748bf9920b9401baa00334b33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47bd37a266a6afb0f90e6b0a3950bfbe3333ff5748bf9920b9401baa00334b33", kill_on_drop: false }`
[INFO] [stdout] 47bd37a266a6afb0f90e6b0a3950bfbe3333ff5748bf9920b9401baa00334b33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb9e2c5125190a1a2f148a3fbfc754daabf9b36cb3ceca7cb640fe99ac275fe9
[INFO] running `Command { std: "docker" "start" "-a" "cb9e2c5125190a1a2f148a3fbfc754daabf9b36cb3ceca7cb640fe99ac275fe9", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling ucd-util v0.1.5
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/main.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 |        static ref OSM_NODE_RE: Regex = (
[INFO] [stdout]    |  ______________________________________^
[INFO] [stdout] 13 | |          Regex::new(r#"id="(\d+)" lat="([0-9.]+)" lon="([0-9.]+)""#).unwrap()
[INFO] [stdout]    | | ________^____________________________________________________________________^
[INFO] [stdout]    | ||________|
[INFO] [stdout]    |  |
[INFO] [stdout] 14 |  |     );
[INFO] [stdout]    |  |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -     static ref OSM_NODE_RE: Regex = (
[INFO] [stdout] 13 -         Regex::new(r#"id="(\d+)" lat="([0-9.]+)" lon="([0-9.]+)""#).unwrap()
[INFO] [stdout] 12 +     static ref OSM_NODE_RE: Regex = Regex::new(r#"id="(\d+)" lat="([0-9.]+)" lon="([0-9.]+)""#).unwrap() ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `index` and `cost` are never read
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct Arc {
[INFO] [stdout]    |        --- fields in this struct
[INFO] [stdout] 24 |     index: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 25 |     cost: usize,  // in seconds
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Arc` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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 4.94s
[INFO] running `Command { std: "docker" "inspect" "cb9e2c5125190a1a2f148a3fbfc754daabf9b36cb3ceca7cb640fe99ac275fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb9e2c5125190a1a2f148a3fbfc754daabf9b36cb3ceca7cb640fe99ac275fe9", kill_on_drop: false }`
[INFO] [stdout] cb9e2c5125190a1a2f148a3fbfc754daabf9b36cb3ceca7cb640fe99ac275fe9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e3af27686c95877adc8f42b0bbc1a88849c29e37ad0d1dc6f6fa9197088c985
[INFO] running `Command { std: "docker" "start" "-a" "2e3af27686c95877adc8f42b0bbc1a88849c29e37ad0d1dc6f6fa9197088c985", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/main.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 |        static ref OSM_NODE_RE: Regex = (
[INFO] [stdout]    |  ______________________________________^
[INFO] [stdout] 13 | |          Regex::new(r#"id="(\d+)" lat="([0-9.]+)" lon="([0-9.]+)""#).unwrap()
[INFO] [stdout]    | | ________^____________________________________________________________________^
[INFO] [stdout]    | ||________|
[INFO] [stdout]    |  |
[INFO] [stdout] 14 |  |     );
[INFO] [stdout]    |  |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -     static ref OSM_NODE_RE: Regex = (
[INFO] [stdout] 13 -         Regex::new(r#"id="(\d+)" lat="([0-9.]+)" lon="([0-9.]+)""#).unwrap()
[INFO] [stdout] 12 +     static ref OSM_NODE_RE: Regex = Regex::new(r#"id="(\d+)" lat="([0-9.]+)" lon="([0-9.]+)""#).unwrap() ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `index` and `cost` are never read
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct Arc {
[INFO] [stdout]    |        --- fields in this struct
[INFO] [stdout] 24 |     index: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 25 |     cost: usize,  // in seconds
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Arc` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "2e3af27686c95877adc8f42b0bbc1a88849c29e37ad0d1dc6f6fa9197088c985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e3af27686c95877adc8f42b0bbc1a88849c29e37ad0d1dc6f6fa9197088c985", kill_on_drop: false }`
[INFO] [stdout] 2e3af27686c95877adc8f42b0bbc1a88849c29e37ad0d1dc6f6fa9197088c985
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b506194e2d3b7f90f1676bf5b2400550fa9f0d8726c487283035ab21ba87edea
[INFO] running `Command { std: "docker" "start" "-a" "b506194e2d3b7f90f1676bf5b2400550fa9f0d8726c487283035ab21ba87edea", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/main.rs:12:37
[INFO] [stderr]    |
[INFO] [stderr] 12 |        static ref OSM_NODE_RE: Regex = (
[INFO] [stderr]    |  ______________________________________^
[INFO] [stderr] 13 | |          Regex::new(r#"id="(\d+)" lat="([0-9.]+)" lon="([0-9.]+)""#).unwrap()
[INFO] [stderr]    | | ________^____________________________________________________________________^
[INFO] [stderr]    | ||________|
[INFO] [stderr]    |  |
[INFO] [stderr] 14 |  |     );
[INFO] [stderr]    |  |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 12 -     static ref OSM_NODE_RE: Regex = (
[INFO] [stderr] 13 -         Regex::new(r#"id="(\d+)" lat="([0-9.]+)" lon="([0-9.]+)""#).unwrap()
[INFO] [stderr] 12 +     static ref OSM_NODE_RE: Regex = Regex::new(r#"id="(\d+)" lat="([0-9.]+)" lon="([0-9.]+)""#).unwrap() ;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `index` and `cost` are never read
[INFO] [stderr]   --> src/main.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | struct Arc {
[INFO] [stderr]    |        --- fields in this struct
[INFO] [stderr] 24 |     index: usize,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 25 |     cost: usize,  // in seconds
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Arc` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `hello-rust` (bin "hello-rust" test) generated 2 warnings (run `cargo fix --bin "hello-rust" -p hello-rust --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_rust-3d38d04cdadaeb33)
[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] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b506194e2d3b7f90f1676bf5b2400550fa9f0d8726c487283035ab21ba87edea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b506194e2d3b7f90f1676bf5b2400550fa9f0d8726c487283035ab21ba87edea", kill_on_drop: false }`
[INFO] [stdout] b506194e2d3b7f90f1676bf5b2400550fa9f0d8726c487283035ab21ba87edea