[INFO] cloning repository https://github.com/guillaumecherel/constructor-graph [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guillaumecherel/constructor-graph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguillaumecherel%2Fconstructor-graph", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguillaumecherel%2Fconstructor-graph'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7eb1a10bff7fd709da1bda57da4f7c0d230070de [INFO] checking guillaumecherel/constructor-graph against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguillaumecherel%2Fconstructor-graph" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/guillaumecherel/constructor-graph on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/guillaumecherel/constructor-graph [INFO] finished tweaking git repo https://github.com/guillaumecherel/constructor-graph [INFO] tweaked toml for git repo https://github.com/guillaumecherel/constructor-graph written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/guillaumecherel/constructor-graph already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5e41d6863d1c5126a2c0518cb8c1db78dfc39dca2d40bf14a10d832f6aa1c353 [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" "5e41d6863d1c5126a2c0518cb8c1db78dfc39dca2d40bf14a10d832f6aa1c353", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e41d6863d1c5126a2c0518cb8c1db78dfc39dca2d40bf14a10d832f6aa1c353", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e41d6863d1c5126a2c0518cb8c1db78dfc39dca2d40bf14a10d832f6aa1c353", kill_on_drop: false }` [INFO] [stdout] 5e41d6863d1c5126a2c0518cb8c1db78dfc39dca2d40bf14a10d832f6aa1c353 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98b5385deb8ce470cc09f6bdbb830a0e94cf9b41d88f27d2d2976dc3459040c7 [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" "98b5385deb8ce470cc09f6bdbb830a0e94cf9b41d88f27d2d2976dc3459040c7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking dependency_graph v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `morphisms_df` [INFO] [stdout] --> src/cat.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn morphisms_df(sources: &Vec<&Type>, mss: &Vec) -> MorphismsDF { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_line` [INFO] [stdout] --> src/parse.rs:385:8 [INFO] [stdout] | [INFO] [stdout] 385 | pub fn parse_line(stream: &mut State) -> Result [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `state_from` [INFO] [stdout] --> src/parse.rs:591:8 [INFO] [stdout] | [INFO] [stdout] 591 | pub fn state_from(s: &str) -> State { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `key` [INFO] [stdout] --> src/template.rs:116:12 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn key(s: &str) -> TemplateBit { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `script_cons` [INFO] [stdout] --> src/cons.rs:325:8 [INFO] [stdout] | [INFO] [stdout] 325 | pub fn script_cons(c: &Cons, cons_def: &Vec<(String, Cons, Type)>) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cons_test` [INFO] [stdout] --> src/cons.rs:395:8 [INFO] [stdout] | [INFO] [stdout] 395 | pub fn cons_test() -> Vec<(String, Type)> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ty_var_0` [INFO] [stdout] --> src/type_sy.rs:291:8 [INFO] [stdout] | [INFO] [stdout] 291 | pub fn ty_var_0(name: &str) -> Tyvar {Tyvar(String::from(name), Kind::Star)} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `morphisms_df` [INFO] [stdout] --> src/cat.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn morphisms_df(sources: &Vec<&Type>, mss: &Vec) -> MorphismsDF { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `script_cons` [INFO] [stdout] --> src/cons.rs:325:8 [INFO] [stdout] | [INFO] [stdout] 325 | pub fn script_cons(c: &Cons, cons_def: &Vec<(String, Cons, Type)>) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cons_test` [INFO] [stdout] --> src/cons.rs:395:8 [INFO] [stdout] | [INFO] [stdout] 395 | pub fn cons_test() -> Vec<(String, Type)> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.06s [INFO] running `Command { std: "docker" "inspect" "98b5385deb8ce470cc09f6bdbb830a0e94cf9b41d88f27d2d2976dc3459040c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98b5385deb8ce470cc09f6bdbb830a0e94cf9b41d88f27d2d2976dc3459040c7", kill_on_drop: false }` [INFO] [stdout] 98b5385deb8ce470cc09f6bdbb830a0e94cf9b41d88f27d2d2976dc3459040c7