[INFO] fetching crate tweetnacl-sys 0.1.4...
[INFO] checking tweetnacl-sys-0.1.4 against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] extracting crate tweetnacl-sys 0.1.4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate tweetnacl-sys 0.1.4 on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tweetnacl-sys 0.1.4
[INFO] finished tweaking crates.io crate tweetnacl-sys 0.1.4
[INFO] tweaked toml for crates.io crate tweetnacl-sys 0.1.4 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b9e8be628131df4b7089055b837823ed7e208fd57c6f7250a46056e8aa83836
[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" "4b9e8be628131df4b7089055b837823ed7e208fd57c6f7250a46056e8aa83836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b9e8be628131df4b7089055b837823ed7e208fd57c6f7250a46056e8aa83836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b9e8be628131df4b7089055b837823ed7e208fd57c6f7250a46056e8aa83836", kill_on_drop: false }`
[INFO] [stdout] 4b9e8be628131df4b7089055b837823ed7e208fd57c6f7250a46056e8aa83836
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f684516cafbb41dc40bf1eb5ee8679c4869edf338d6f7afd3f12695cdb46ef10
[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" "f684516cafbb41dc40bf1eb5ee8679c4869edf338d6f7afd3f12695cdb46ef10", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling tweetnacl-sys v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: src/tweetnacl.c: In function 'vn':
[INFO] [stderr] warning: src/tweetnacl.c:2:31: warning: comparison of integer expressions of different signedness: 'u32' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
[INFO] [stderr] warning:     2 | #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:       |                               ^
[INFO] [stderr] warning: src/tweetnacl.c:57:3: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:    57 |   FOR(i,n) d |= x[i]^y[i];
[INFO] [stderr] warning:       |   ^~~
[INFO] [stderr] warning: src/tweetnacl.c: In function 'crypto_sign_ed25519_tweet':
[INFO] [stderr] warning: src/tweetnacl.c:2:31: warning: comparison of integer expressions of different signedness: 'i64' {aka 'long long int'} and 'u64' {aka 'long long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:     2 | #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:       |                               ^
[INFO] [stderr] warning: src/tweetnacl.c:730:3: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:   730 |   FOR(i,n) sm[64 + i] = m[i];
[INFO] [stderr] warning:       |   ^~~
[INFO] [stderr] warning: src/tweetnacl.c: In function 'crypto_sign_ed25519_tweet_open':
[INFO] [stderr] warning: src/tweetnacl.c:2:31: warning: comparison of integer expressions of different signedness: 'int' and 'u64' {aka 'long long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:     2 | #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:       |                               ^
[INFO] [stderr] warning: src/tweetnacl.c:797:3: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:   797 |   FOR(i,n) m[i] = sm[i];
[INFO] [stderr] warning:       |   ^~~
[INFO] [stderr] warning: src/tweetnacl.c:2:31: warning: comparison of integer expressions of different signedness: 'int' and 'u64' {aka 'long long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:     2 | #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:       |                               ^
[INFO] [stderr] warning: src/tweetnacl.c:809:5: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:   809 |     FOR(i,n) m[i] = 0;
[INFO] [stderr] warning:       |     ^~~
[INFO] [stderr] warning: src/tweetnacl.c:2:31: warning: comparison of integer expressions of different signedness: 'int' and 'u64' {aka 'long long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:     2 | #define FOR(i,n) for (i = 0;i < n;++i)
[INFO] [stderr] warning:       |                               ^
[INFO] [stderr] warning: src/tweetnacl.c:813:3: note: in expansion of macro 'FOR'
[INFO] [stderr] warning:   813 |   FOR(i,n) m[i] = sm[i + 64];
[INFO] [stderr] warning:       |   ^~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
[INFO] running `Command { std: "docker" "inspect" "f684516cafbb41dc40bf1eb5ee8679c4869edf338d6f7afd3f12695cdb46ef10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f684516cafbb41dc40bf1eb5ee8679c4869edf338d6f7afd3f12695cdb46ef10", kill_on_drop: false }`
[INFO] [stdout] f684516cafbb41dc40bf1eb5ee8679c4869edf338d6f7afd3f12695cdb46ef10
