[INFO] cloning repository https://github.com/mlafroce/concurrentes-2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mlafroce/concurrentes-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlafroce%2Fconcurrentes-2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlafroce%2Fconcurrentes-2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 71aad11a55ee4cd360686aeec04b1274f22cd1da [INFO] checking mlafroce/concurrentes-2018 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlafroce%2Fconcurrentes-2018" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mlafroce/concurrentes-2018 on toolchain 7b3565da729099dbe807466fcd118fb2815986e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mlafroce/concurrentes-2018 [INFO] finished tweaking git repo https://github.com/mlafroce/concurrentes-2018 [INFO] tweaked toml for git repo https://github.com/mlafroce/concurrentes-2018 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/mlafroce/concurrentes-2018 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ncurses v5.94.0 [INFO] [stderr] Downloaded libc v0.2.43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5aff35e069902209deae0761648c10103a7562e2b8ed82a1221609bb1ef669e [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" "b5aff35e069902209deae0761648c10103a7562e2b8ed82a1221609bb1ef669e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5aff35e069902209deae0761648c10103a7562e2b8ed82a1221609bb1ef669e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5aff35e069902209deae0761648c10103a7562e2b8ed82a1221609bb1ef669e", kill_on_drop: false }` [INFO] [stdout] b5aff35e069902209deae0761648c10103a7562e2b8ed82a1221609bb1ef669e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70c7a02ac0ec2a7d3fb7d7e4eba75e3f2449dcd6cb0f331089f5bb8fdfbd85df [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" "70c7a02ac0ec2a7d3fb7d7e4eba75e3f2449dcd6cb0f331089f5bb8fdfbd85df", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking rand_core v0.2.1 [INFO] [stderr] Compiling ncurses v5.94.0 [INFO] [stderr] Checking getopts v0.2.18 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking concurrentes v0.1.0 (/opt/rustwide/workdir/conculib) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> conculib/src/signal.rs:46:28 [INFO] [stdout] | [INFO] [stdout] 46 | handlers: Vec>> [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn SignalHandler` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> conculib/src/signal.rs:52:52 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn register(signum: i32, handler: Rc>) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn SignalHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> conculib/src/signal.rs:64:32 [INFO] [stdout] | [INFO] [stdout] 64 | let mut sa : sigaction = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting pointer to `i32` [INFO] [stdout] --> conculib/src/ipc/shmem.rs:54:10 [INFO] [stdout] | [INFO] [stdout] 54 | if self.data as i32 != -1 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: to cast to `i32`, cast to `usize` first: `self.data as usize as i32` [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(invalid_ptr_to_int_cast)]` on by default [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> conculib/src/signal.rs:46:28 [INFO] [stdout] | [INFO] [stdout] 46 | handlers: Vec>> [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn SignalHandler` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> conculib/src/signal.rs:52:52 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn register(signum: i32, handler: Rc>) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn SignalHandler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> conculib/src/signal.rs:64:32 [INFO] [stdout] | [INFO] [stdout] 64 | let mut sa : sigaction = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `concurrentes` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: casting pointer to `i32` [INFO] [stdout] --> conculib/src/ipc/shmem.rs:54:10 [INFO] [stdout] | [INFO] [stdout] 54 | if self.data as i32 != -1 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: to cast to `i32`, cast to `usize` first: `self.data as usize as i32` [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(invalid_ptr_to_int_cast)]` on by default [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "70c7a02ac0ec2a7d3fb7d7e4eba75e3f2449dcd6cb0f331089f5bb8fdfbd85df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70c7a02ac0ec2a7d3fb7d7e4eba75e3f2449dcd6cb0f331089f5bb8fdfbd85df", kill_on_drop: false }` [INFO] [stdout] 70c7a02ac0ec2a7d3fb7d7e4eba75e3f2449dcd6cb0f331089f5bb8fdfbd85df