[INFO] fetching crate tyd 0.1.0... [INFO] testing tyd-0.1.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate tyd 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate tyd 0.1.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tyd 0.1.0 [INFO] finished tweaking crates.io crate tyd 0.1.0 [INFO] tweaked toml for crates.io crate tyd 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate tyd 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c27f54b102c1d6e56cb4ad30d88d36b67b235d7a6a24e23f4ee00b0b5a96a06 [INFO] running `Command { std: "docker" "start" "-a" "6c27f54b102c1d6e56cb4ad30d88d36b67b235d7a6a24e23f4ee00b0b5a96a06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c27f54b102c1d6e56cb4ad30d88d36b67b235d7a6a24e23f4ee00b0b5a96a06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c27f54b102c1d6e56cb4ad30d88d36b67b235d7a6a24e23f4ee00b0b5a96a06", kill_on_drop: false }` [INFO] [stdout] 6c27f54b102c1d6e56cb4ad30d88d36b67b235d7a6a24e23f4ee00b0b5a96a06 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b84a3903b262090883c07d22efb04204bc28b2befbc0f5ecc9181d355c69a793 [INFO] running `Command { std: "docker" "start" "-a" "b84a3903b262090883c07d22efb04204bc28b2befbc0f5ecc9181d355c69a793", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling tyd v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `line_num` [INFO] [stdout] --> src/lib.rs:45:30 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn update(&mut self, line_num: usize, line: &str) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_num` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/lib.rs:45:47 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn update(&mut self, line_num: usize, line: &str) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TydString` [INFO] [stdout] --> src/types.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct TydString(S); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "b84a3903b262090883c07d22efb04204bc28b2befbc0f5ecc9181d355c69a793", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b84a3903b262090883c07d22efb04204bc28b2befbc0f5ecc9181d355c69a793", kill_on_drop: false }` [INFO] [stdout] b84a3903b262090883c07d22efb04204bc28b2befbc0f5ecc9181d355c69a793 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9b24168eb903be5c2056e2a692355f8ef21dd1984a0e7ff924dba208efd93c1 [INFO] running `Command { std: "docker" "start" "-a" "b9b24168eb903be5c2056e2a692355f8ef21dd1984a0e7ff924dba208efd93c1", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `line_num` [INFO] [stdout] --> src/lib.rs:45:30 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn update(&mut self, line_num: usize, line: &str) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_num` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tyd v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/lib.rs:45:47 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn update(&mut self, line_num: usize, line: &str) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TydString` [INFO] [stdout] --> src/types.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct TydString(S); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> examples/parse.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | fn parse_derive(s: &String, i: usize, line: &str) -> Line { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> examples/parse.rs:58:29 [INFO] [stdout] | [INFO] [stdout] 58 | fn parse_derive(s: &String, i: usize, line: &str) -> Line { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> examples/parse.rs:58:39 [INFO] [stdout] | [INFO] [stdout] 58 | fn parse_derive(s: &String, i: usize, line: &str) -> Line { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `default_uses` [INFO] [stdout] --> examples/parse.rs:196:9 [INFO] [stdout] | [INFO] [stdout] 196 | let default_uses = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default_uses` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> examples/parse.rs:199:17 [INFO] [stdout] | [INFO] [stdout] 199 | for (state, line) in parser.iter(&data) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_use` [INFO] [stdout] --> examples/parse.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn find_use() {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line_num` [INFO] [stdout] --> src/lib.rs:45:30 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn update(&mut self, line_num: usize, line: &str) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_num` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/lib.rs:45:47 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn update(&mut self, line_num: usize, line: &str) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TydString` [INFO] [stdout] --> src/types.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct TydString(S); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "b9b24168eb903be5c2056e2a692355f8ef21dd1984a0e7ff924dba208efd93c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9b24168eb903be5c2056e2a692355f8ef21dd1984a0e7ff924dba208efd93c1", kill_on_drop: false }` [INFO] [stdout] b9b24168eb903be5c2056e2a692355f8ef21dd1984a0e7ff924dba208efd93c1 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2cf956e1718c1f00739601a2ecc18ba0c86030a529275af7a2787278bbbb29dc [INFO] running `Command { std: "docker" "start" "-a" "2cf956e1718c1f00739601a2ecc18ba0c86030a529275af7a2787278bbbb29dc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `line_num` [INFO] [stderr] --> src/lib.rs:45:30 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn update(&mut self, line_num: usize, line: &str) {} [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_num` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `line` [INFO] [stderr] --> src/lib.rs:45:47 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn update(&mut self, line_num: usize, line: &str) {} [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `TydString` [INFO] [stderr] --> src/types.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct TydString(S); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `line_num` [INFO] [stderr] --> src/lib.rs:45:30 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn update(&mut self, line_num: usize, line: &str) {} [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_num` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `line` [INFO] [stderr] --> src/lib.rs:45:47 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn update(&mut self, line_num: usize, line: &str) {} [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `TydString` [INFO] [stderr] --> src/types.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct TydString(S); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> examples/parse.rs:58:17 [INFO] [stderr] | [INFO] [stderr] 58 | fn parse_derive(s: &String, i: usize, line: &str) -> Line { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> examples/parse.rs:58:29 [INFO] [stderr] | [INFO] [stderr] 58 | fn parse_derive(s: &String, i: usize, line: &str) -> Line { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `line` [INFO] [stderr] --> examples/parse.rs:58:39 [INFO] [stderr] | [INFO] [stderr] 58 | fn parse_derive(s: &String, i: usize, line: &str) -> Line { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `default_uses` [INFO] [stderr] --> examples/parse.rs:196:9 [INFO] [stderr] | [INFO] [stderr] 196 | let default_uses = String::new(); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default_uses` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `line` [INFO] [stderr] --> examples/parse.rs:199:17 [INFO] [stderr] | [INFO] [stderr] 199 | for (state, line) in parser.iter(&data) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_use` [INFO] [stderr] --> examples/parse.rs:14:4 [INFO] [stderr] | [INFO] [stderr] 14 | fn find_use() {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tyd-3303b4b7748c1ea9) [INFO] [stdout] [INFO] [stderr] Doc-tests tyd [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] [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" "2cf956e1718c1f00739601a2ecc18ba0c86030a529275af7a2787278bbbb29dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cf956e1718c1f00739601a2ecc18ba0c86030a529275af7a2787278bbbb29dc", kill_on_drop: false }` [INFO] [stdout] 2cf956e1718c1f00739601a2ecc18ba0c86030a529275af7a2787278bbbb29dc