[INFO] cloning repository https://github.com/liesnikov/mlang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liesnikov/mlang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliesnikov%2Fmlang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliesnikov%2Fmlang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6df18d454865b3d4b0c4ee24ed63ef8b2325a4f1 [INFO] checking liesnikov/mlang against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliesnikov%2Fmlang" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/liesnikov/mlang on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/liesnikov/mlang [INFO] finished tweaking git repo https://github.com/liesnikov/mlang [INFO] tweaked toml for git repo https://github.com/liesnikov/mlang written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/liesnikov/mlang 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_yaml v0.9.13 [INFO] [stderr] Downloaded serde v1.0.145 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d66ff7d85a8f8e8132bbb0a9a974c14274eb959f150d70355999d5461b9e774c [INFO] running `Command { std: "docker" "start" "-a" "d66ff7d85a8f8e8132bbb0a9a974c14274eb959f150d70355999d5461b9e774c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d66ff7d85a8f8e8132bbb0a9a974c14274eb959f150d70355999d5461b9e774c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d66ff7d85a8f8e8132bbb0a9a974c14274eb959f150d70355999d5461b9e774c", kill_on_drop: false }` [INFO] [stdout] d66ff7d85a8f8e8132bbb0a9a974c14274eb959f150d70355999d5461b9e774c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e90ee2222c7e33f74be7fc1c747977cfc0d8d2e1f4814092e5fcbccf63fae2e6 [INFO] running `Command { std: "docker" "start" "-a" "e90ee2222c7e33f74be7fc1c747977cfc0d8d2e1f4814092e5fcbccf63fae2e6", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking unsafe-libyaml v0.2.4 [INFO] [stderr] Checking itoa v1.0.4 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking serde_yaml v0.9.13 [INFO] [stderr] Checking mlang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `mminus` is never used [INFO] [stdout] --> src/mlang/expr.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn mminus(l : Box>, r : Box>) -> Box> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `muminus` is never used [INFO] [stdout] --> src/mlang/expr.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn muminus(i : Box>) -> Box> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mbool` is never used [INFO] [stdout] --> src/mlang/expr.rs:131:8 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn mbool(b : bool) -> Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mboolneg` is never used [INFO] [stdout] --> src/mlang/expr.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn mboolneg(b : Box>) -> Box> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mand` is never used [INFO] [stdout] --> src/mlang/expr.rs:167:8 [INFO] [stdout] | [INFO] [stdout] 167 | pub fn mand(l : Box>, r : Box>) -> Box> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mor` is never used [INFO] [stdout] --> src/mlang/expr.rs:189:8 [INFO] [stdout] | [INFO] [stdout] 189 | pub fn mor(l : Box>, r : Box>) -> Box> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mif` is never used [INFO] [stdout] --> src/mlang/expr.rs:212:8 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn mif(c : Box>, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mminus` is never used [INFO] [stdout] --> src/mlang/expr.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn mminus(l : Box>, r : Box>) -> Box> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `muminus` is never used [INFO] [stdout] --> src/mlang/expr.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn muminus(i : Box>) -> Box> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mbool` is never used [INFO] [stdout] --> src/mlang/expr.rs:131:8 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn mbool(b : bool) -> Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mboolneg` is never used [INFO] [stdout] --> src/mlang/expr.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn mboolneg(b : Box>) -> Box> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mand` is never used [INFO] [stdout] --> src/mlang/expr.rs:167:8 [INFO] [stdout] | [INFO] [stdout] 167 | pub fn mand(l : Box>, r : Box>) -> Box> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mor` is never used [INFO] [stdout] --> src/mlang/expr.rs:189:8 [INFO] [stdout] | [INFO] [stdout] 189 | pub fn mor(l : Box>, r : Box>) -> Box> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mif` is never used [INFO] [stdout] --> src/mlang/expr.rs:212:8 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn mif(c : Box>, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.06s [INFO] running `Command { std: "docker" "inspect" "e90ee2222c7e33f74be7fc1c747977cfc0d8d2e1f4814092e5fcbccf63fae2e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e90ee2222c7e33f74be7fc1c747977cfc0d8d2e1f4814092e5fcbccf63fae2e6", kill_on_drop: false }` [INFO] [stdout] e90ee2222c7e33f74be7fc1c747977cfc0d8d2e1f4814092e5fcbccf63fae2e6