[INFO] cloning repository https://github.com/qookei/mcf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qookei/mcf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqookei%2Fmcf", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqookei%2Fmcf'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 295abc0eae1de41e3c3da9c58ce3f1136aedbee8 [INFO] testing qookei/mcf against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqookei%2Fmcf" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/qookei/mcf on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-12/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/qookei/mcf [INFO] finished tweaking git repo https://github.com/qookei/mcf [INFO] tweaked toml for git repo https://github.com/qookei/mcf written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/qookei/mcf already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b468cdcdbbadd798200450a1c910a7c07cf6ebd0b6b6232edfecc60afb11da10 [INFO] running `Command { std: "docker" "start" "-a" "b468cdcdbbadd798200450a1c910a7c07cf6ebd0b6b6232edfecc60afb11da10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b468cdcdbbadd798200450a1c910a7c07cf6ebd0b6b6232edfecc60afb11da10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b468cdcdbbadd798200450a1c910a7c07cf6ebd0b6b6232edfecc60afb11da10", kill_on_drop: false }` [INFO] [stdout] b468cdcdbbadd798200450a1c910a7c07cf6ebd0b6b6232edfecc60afb11da10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d7bb5fe35833f7d333adc3b03014fae9434a15a2b9ceeca5b31d70c4eb3d0b5 [INFO] running `Command { std: "docker" "start" "-a" "6d7bb5fe35833f7d333adc3b03014fae9434a15a2b9ceeca5b31d70c4eb3d0b5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling mcf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `var` [INFO] [stdout] --> src/main.rs:40:14 [INFO] [stdout] | [INFO] [stdout] 40 | VariableRef{var: String}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | FnCall{name: String, args: Vec}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `args` [INFO] [stdout] --> src/main.rs:43:23 [INFO] [stdout] | [INFO] [stdout] 43 | FnCall{name: String, args: Vec}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `args` [INFO] [stdout] --> src/main.rs:44:7 [INFO] [stdout] | [INFO] [stdout] 44 | Args{args: Vec}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/main.rs:45:11 [INFO] [stdout] | [INFO] [stdout] 45 | DefineFn{name: String, args: Box, body: Box}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `args` [INFO] [stdout] --> src/main.rs:45:25 [INFO] [stdout] | [INFO] [stdout] 45 | DefineFn{name: String, args: Box, body: Box}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `body` [INFO] [stdout] --> src/main.rs:45:42 [INFO] [stdout] | [INFO] [stdout] 45 | DefineFn{name: String, args: Box, body: Box}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `exprs` [INFO] [stdout] --> src/main.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | Do{exprs: Vec}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/main.rs:47:6 [INFO] [stdout] | [INFO] [stdout] 47 | Let{name: String, r#type: String}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `type` [INFO] [stdout] --> src/main.rs:47:20 [INFO] [stdout] | [INFO] [stdout] 47 | Let{name: String, r#type: String}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.33s [INFO] running `Command { std: "docker" "inspect" "6d7bb5fe35833f7d333adc3b03014fae9434a15a2b9ceeca5b31d70c4eb3d0b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d7bb5fe35833f7d333adc3b03014fae9434a15a2b9ceeca5b31d70c4eb3d0b5", kill_on_drop: false }` [INFO] [stdout] 6d7bb5fe35833f7d333adc3b03014fae9434a15a2b9ceeca5b31d70c4eb3d0b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04efe550624fbad0cb71a4e0b14f4b26c7313f0b6f43f944097eabc6419f67a2 [INFO] running `Command { std: "docker" "start" "-a" "04efe550624fbad0cb71a4e0b14f4b26c7313f0b6f43f944097eabc6419f67a2", kill_on_drop: false }` [INFO] [stderr] Compiling mcf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `var` [INFO] [stdout] --> src/main.rs:40:14 [INFO] [stdout] | [INFO] [stdout] 40 | VariableRef{var: String}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | FnCall{name: String, args: Vec}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `args` [INFO] [stdout] --> src/main.rs:43:23 [INFO] [stdout] | [INFO] [stdout] 43 | FnCall{name: String, args: Vec}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `args` [INFO] [stdout] --> src/main.rs:44:7 [INFO] [stdout] | [INFO] [stdout] 44 | Args{args: Vec}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/main.rs:45:11 [INFO] [stdout] | [INFO] [stdout] 45 | DefineFn{name: String, args: Box, body: Box}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `args` [INFO] [stdout] --> src/main.rs:45:25 [INFO] [stdout] | [INFO] [stdout] 45 | DefineFn{name: String, args: Box, body: Box}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `body` [INFO] [stdout] --> src/main.rs:45:42 [INFO] [stdout] | [INFO] [stdout] 45 | DefineFn{name: String, args: Box, body: Box}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `exprs` [INFO] [stdout] --> src/main.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | Do{exprs: Vec}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/main.rs:47:6 [INFO] [stdout] | [INFO] [stdout] 47 | Let{name: String, r#type: String}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `type` [INFO] [stdout] --> src/main.rs:47:20 [INFO] [stdout] | [INFO] [stdout] 47 | Let{name: String, r#type: String}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "04efe550624fbad0cb71a4e0b14f4b26c7313f0b6f43f944097eabc6419f67a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04efe550624fbad0cb71a4e0b14f4b26c7313f0b6f43f944097eabc6419f67a2", kill_on_drop: false }` [INFO] [stdout] 04efe550624fbad0cb71a4e0b14f4b26c7313f0b6f43f944097eabc6419f67a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d9c7144e06c35396f0353eb2488d1be179ffaa65034a4f8160075f5b254a3aef [INFO] running `Command { std: "docker" "start" "-a" "d9c7144e06c35396f0353eb2488d1be179ffaa65034a4f8160075f5b254a3aef", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `var` [INFO] [stderr] --> src/main.rs:40:14 [INFO] [stderr] | [INFO] [stderr] 40 | VariableRef{var: String}, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> src/main.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | FnCall{name: String, args: Vec}, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `args` [INFO] [stderr] --> src/main.rs:43:23 [INFO] [stderr] | [INFO] [stderr] 43 | FnCall{name: String, args: Vec}, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `args` [INFO] [stderr] --> src/main.rs:44:7 [INFO] [stderr] | [INFO] [stderr] 44 | Args{args: Vec}, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> src/main.rs:45:11 [INFO] [stderr] | [INFO] [stderr] 45 | DefineFn{name: String, args: Box, body: Box}, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `args` [INFO] [stderr] --> src/main.rs:45:25 [INFO] [stderr] | [INFO] [stderr] 45 | DefineFn{name: String, args: Box, body: Box}, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `body` [INFO] [stderr] --> src/main.rs:45:42 [INFO] [stderr] | [INFO] [stderr] 45 | DefineFn{name: String, args: Box, body: Box}, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `exprs` [INFO] [stderr] --> src/main.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | Do{exprs: Vec}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> src/main.rs:47:6 [INFO] [stderr] | [INFO] [stderr] 47 | Let{name: String, r#type: String}, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `type` [INFO] [stderr] --> src/main.rs:47:20 [INFO] [stderr] | [INFO] [stderr] 47 | Let{name: String, r#type: String}, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mcf` (bin "mcf" test) generated 10 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mcf-b851b6a250e04c3f) [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" "d9c7144e06c35396f0353eb2488d1be179ffaa65034a4f8160075f5b254a3aef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9c7144e06c35396f0353eb2488d1be179ffaa65034a4f8160075f5b254a3aef", kill_on_drop: false }` [INFO] [stdout] d9c7144e06c35396f0353eb2488d1be179ffaa65034a4f8160075f5b254a3aef