[INFO] fetching crate tyd 0.1.0... [INFO] testing tyd-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate tyd 0.1.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate tyd 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-5/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d38652a3673baaf6a54b3728f3dbe691a180dd4e29e5323f05a24e681399bed [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" "6d38652a3673baaf6a54b3728f3dbe691a180dd4e29e5323f05a24e681399bed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d38652a3673baaf6a54b3728f3dbe691a180dd4e29e5323f05a24e681399bed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d38652a3673baaf6a54b3728f3dbe691a180dd4e29e5323f05a24e681399bed", kill_on_drop: false }` [INFO] [stdout] 6d38652a3673baaf6a54b3728f3dbe691a180dd4e29e5323f05a24e681399bed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22c42e544c7851e60e31fabe7fda6b9147c2725d8873c53d971494f854d33d51 [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" "22c42e544c7851e60e31fabe7fda6b9147c2725d8873c53d971494f854d33d51", kill_on_drop: false }` [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 0.52s [INFO] running `Command { std: "docker" "inspect" "22c42e544c7851e60e31fabe7fda6b9147c2725d8873c53d971494f854d33d51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22c42e544c7851e60e31fabe7fda6b9147c2725d8873c53d971494f854d33d51", kill_on_drop: false }` [INFO] [stdout] 22c42e544c7851e60e31fabe7fda6b9147c2725d8873c53d971494f854d33d51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa73d5b8cf9b50b9b2c8e43e6433142ab44bd52fec8d1c99e3eaf7f8860cb051 [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" "aa73d5b8cf9b50b9b2c8e43e6433142ab44bd52fec8d1c99e3eaf7f8860cb051", 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: `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: 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: 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 0.83s [INFO] running `Command { std: "docker" "inspect" "aa73d5b8cf9b50b9b2c8e43e6433142ab44bd52fec8d1c99e3eaf7f8860cb051", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa73d5b8cf9b50b9b2c8e43e6433142ab44bd52fec8d1c99e3eaf7f8860cb051", kill_on_drop: false }` [INFO] [stdout] aa73d5b8cf9b50b9b2c8e43e6433142ab44bd52fec8d1c99e3eaf7f8860cb051 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5f9f8f64f9c9d692a9633615b461bcbd1eed5b74c16ef71563747912ce51a130 [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" "5f9f8f64f9c9d692a9633615b461bcbd1eed5b74c16ef71563747912ce51a130", 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: `tyd` (lib) generated 3 warnings [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: `tyd` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: `tyd` (example "parse") generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tyd-02eb80a838b3c637) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests tyd [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" "5f9f8f64f9c9d692a9633615b461bcbd1eed5b74c16ef71563747912ce51a130", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f9f8f64f9c9d692a9633615b461bcbd1eed5b74c16ef71563747912ce51a130", kill_on_drop: false }` [INFO] [stdout] 5f9f8f64f9c9d692a9633615b461bcbd1eed5b74c16ef71563747912ce51a130