[INFO] cloning repository https://github.com/wedaly/caesium [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wedaly/caesium" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwedaly%2Fcaesium", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwedaly%2Fcaesium'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d7fcd5ead5004fb69626b3e98c1dedfae021f563 [INFO] checking wedaly/caesium against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwedaly%2Fcaesium" "/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/wedaly/caesium on toolchain 90442458ac46b1d5eed752c316da25450f67285b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wedaly/caesium [INFO] finished tweaking git repo https://github.com/wedaly/caesium [INFO] tweaked toml for git repo https://github.com/wedaly/caesium written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/wedaly/caesium already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4b3e63fa2c339caac4dbd8a970fc0c1dfebfdaf74046bf55dcc53a7202efe167 [INFO] running `Command { std: "docker" "start" "-a" "4b3e63fa2c339caac4dbd8a970fc0c1dfebfdaf74046bf55dcc53a7202efe167", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b3e63fa2c339caac4dbd8a970fc0c1dfebfdaf74046bf55dcc53a7202efe167", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b3e63fa2c339caac4dbd8a970fc0c1dfebfdaf74046bf55dcc53a7202efe167", kill_on_drop: false }` [INFO] [stdout] 4b3e63fa2c339caac4dbd8a970fc0c1dfebfdaf74046bf55dcc53a7202efe167 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 614ac6a88b7f8600cabf0faf87f2b456a4066a873d385a005b83902bd9ff4d1c [INFO] running `Command { std: "docker" "start" "-a" "614ac6a88b7f8600cabf0faf87f2b456a4066a873d385a005b83902bd9ff4d1c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking bencher v0.1.5 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Checking encode_unicode v0.1.3 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling bindgen v0.43.2 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling proc-macro2 v0.3.5 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Compiling num_cpus v1.9.0 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling which v1.0.5 [INFO] [stderr] Checking rand v0.4.5 [INFO] [stderr] Checking memchr v2.1.2 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Compiling nom v4.1.1 [INFO] [stderr] Compiling clang-sys v0.26.4 [INFO] [stderr] Checking serde_json v1.0.36 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking rustyline v1.0.0 [INFO] [stderr] Compiling cexpr v0.3.4 [INFO] [stderr] Compiling env_logger v0.6.0 [INFO] [stderr] Checking caesium-core v0.1.0 (/opt/rustwide/workdir/caesium-core) [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> caesium-core/src/encode/mod.rs:39:22 [INFO] [stdout] | [INFO] [stdout] 39 | fn encode(&self, &mut W) -> Result<(), EncodableError>; [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut W` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> caesium-core/src/encode/mod.rs:46:15 [INFO] [stdout] | [INFO] [stdout] 46 | fn decode(&mut R) -> Result; [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut R` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> caesium-core/src/encode/mod.rs:39:22 [INFO] [stdout] | [INFO] [stdout] 39 | fn encode(&self, &mut W) -> Result<(), EncodableError>; [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut W` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> caesium-core/src/encode/mod.rs:46:15 [INFO] [stdout] | [INFO] [stdout] 46 | fn decode(&mut R) -> Result; [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut R` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> caesium-core/src/quantile/kll.rs:156:17 [INFO] [stdout] | [INFO] [stdout] 156 | let mut survivor_compactor = survivor.get_mut_compactor(level); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> caesium-core/src/quantile/kll.rs:156:17 [INFO] [stdout] | [INFO] [stdout] 156 | let mut survivor_compactor = survivor.get_mut_compactor(level); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking caesium-cli v0.1.0 (/opt/rustwide/workdir/caesium-cli) [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Checking pretty_env_logger v0.2.5 [INFO] [stderr] Checking stackdriver_logger v0.3.0 [INFO] [stderr] Checking caesium-load v0.1.0 (/opt/rustwide/workdir/caesium-load) [INFO] [stderr] Checking caesium-daemon v0.1.0 (/opt/rustwide/workdir/caesium-daemon) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> caesium-daemon/src/window.rs:11:42 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new(window_size: u64, clock: &Clock) -> WindowTracker { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Clock` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> caesium-daemon/src/window.rs:19:38 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn update(&mut self, clock: &Clock) -> Option { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Clock` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> caesium-load/src/worker/server_writer.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | clock: &Clock, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Clock` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> caesium-load/src/lib.rs:91:21 [INFO] [stdout] | [INFO] [stdout] 91 | ) -> Result>, Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> caesium-load/src/lib.rs:104:27 [INFO] [stdout] | [INFO] [stdout] 104 | workers: &mut Vec>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> caesium-load/src/lib.rs:124:27 [INFO] [stdout] | [INFO] [stdout] 124 | workers: &mut Vec>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> caesium-load/src/lib.rs:150:27 [INFO] [stdout] | [INFO] [stdout] 150 | workers: &mut Vec>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> caesium-load/src/lib.rs:185:53 [INFO] [stdout] | [INFO] [stdout] 185 | fn register_workers(poll: &Poll, workers: &mut [Box]) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> caesium-load/src/lib.rs:193:51 [INFO] [stdout] | [INFO] [stdout] 193 | fn run_event_loop(poll: &Poll, workers: &mut [Box]) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> caesium-daemon/src/window.rs:11:42 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new(window_size: u64, clock: &Clock) -> WindowTracker { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Clock` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> caesium-daemon/src/window.rs:19:38 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn update(&mut self, clock: &Clock) -> Option { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Clock` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> caesium-load/src/worker/server_writer.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | clock: &Clock, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Clock` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> caesium-load/src/lib.rs:91:21 [INFO] [stdout] | [INFO] [stdout] 91 | ) -> Result>, Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> caesium-load/src/lib.rs:104:27 [INFO] [stdout] | [INFO] [stdout] 104 | workers: &mut Vec>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> caesium-load/src/lib.rs:124:27 [INFO] [stdout] | [INFO] [stdout] 124 | workers: &mut Vec>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> caesium-load/src/lib.rs:150:27 [INFO] [stdout] | [INFO] [stdout] 150 | workers: &mut Vec>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> caesium-load/src/lib.rs:185:53 [INFO] [stdout] | [INFO] [stdout] 185 | fn register_workers(poll: &Poll, workers: &mut [Box]) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> caesium-load/src/lib.rs:193:51 [INFO] [stdout] | [INFO] [stdout] 193 | fn run_event_loop(poll: &Poll, workers: &mut [Box]) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Worker` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to run custom build command for `libloading v0.5.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/libloading-39857cc47c72a7bb/build-script-build` (signal: 11, SIGSEGV: invalid memory reference) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rustc-link-lib=dl [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] OPT_LEVEL = Some("0") [INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] CC_x86_64-unknown-linux-gnu = None [INFO] [stderr] CC_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_CC = None [INFO] [stderr] CC = None [INFO] [stderr] CFLAGS_x86_64-unknown-linux-gnu = None [INFO] [stderr] CFLAGS_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_CFLAGS = None [INFO] [stderr] CFLAGS = None [INFO] [stderr] DEBUG = Some("true") [INFO] [stderr] running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/libloading-ac9816965cdf5213/out/src/os/unix/global_static.o" "-c" "src/os/unix/global_static.c" [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread '' panicked at 'attempted to leave type `nodrop::NoDrop<(epoch::Epoch, garbage::Bag)>` uninitialized, which is invalid', /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/mem/mod.rs:660:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x558b9d18b450 - std::backtrace_rs::backtrace::libunwind::trace::h4e80f45db05e9df0 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x558b9d18b450 - std::backtrace_rs::backtrace::trace_unsynchronized::h9db62a3d3587f6c3 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x558b9d18b450 - std::sys_common::backtrace::_print_fmt::h2fafbe52c9090591 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x558b9d18b450 - ::fmt::h7d41ae04358c516d [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x558b9d1ab00c - core::fmt::write::h968e6400cbc51d6a [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x558b9d187c35 - std::io::Write::write_fmt::h2eaa97c6f8c9e829 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/io/mod.rs:1642:15 [INFO] [stderr] 6: 0x558b9d18d69b - std::sys_common::backtrace::_print::h601a6bc581f240d5 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x558b9d18d69b - std::sys_common::backtrace::print::h8b96e15ba64b8e64 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x558b9d18d69b - std::panicking::default_hook::{{closure}}::h94fa9d2f08c20620 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x558b9d18d171 - std::panicking::default_hook::h6d463f5a2e9d9986 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x558b9d18dd64 - std::panicking::rust_panic_with_hook::h1e953652a338573e [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x558b9d18d817 - std::panicking::begin_panic_handler::{{closure}}::h78bf2fec525c238a [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:517:13 [INFO] [stderr] 12: 0x558b9d18b94c - std::sys_common::backtrace::__rust_end_short_backtrace::h651eb6282e4ea6b2 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x558b9d18d7a9 - rust_begin_unwind [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x558b9d0e93c1 - core::panicking::panic_fmt::hdfd0360cedf2d908 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x558b9d0e930d - core::panicking::panic::h607cffdabb38afd3 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/panicking.rs:50:5 [INFO] [stderr] 16: 0x558b9d168028 - core::mem::uninitialized::h38251b0f362da7d6 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/mem/mod.rs:660:9 [INFO] [stderr] 17: 0x558b9d168028 - crossbeam_epoch::sync::queue::Queue::new::he4cf3dd8b548b118 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/sync/queue.rs:57:28 [INFO] [stderr] 18: 0x558b9d16aa7a - crossbeam_epoch::internal::Global::new::h8270681df0257366 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/internal.rs:63:20 [INFO] [stderr] 19: 0x558b9d16d751 - crossbeam_epoch::collector::Collector::new::h53ee8b2a147860b4 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/collector.rs:32:38 [INFO] [stderr] 20: 0x558b9d168f2a - ::deref::__static_ref_initialize::h94c642c9f7ee474d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:12:39 [INFO] [stderr] 21: 0x558b9d168f2a - core::ops::function::FnOnce::call_once::h06b37d40da211cbf [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 22: 0x558b9d16d147 - lazy_static::lazy::Lazy::get::{{closure}}::h7594d74ca7cc1b44 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.2.0/src/inline_lazy.rs:28:29 [INFO] [stderr] 23: 0x558b9d16c47e - std::sync::once::Once::call_once::{{closure}}::hfae6df0c284a99d7 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sync/once.rs:261:41 [INFO] [stderr] 24: 0x558b9d0e8a2c - std::sync::once::Once::call_inner::h7b0b799f928afc79 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sync/once.rs:418:21 [INFO] [stderr] 25: 0x558b9d16c408 - std::sync::once::Once::call_once::hb1fb000eb5e6dd6b [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sync/once.rs:261:9 [INFO] [stderr] 26: 0x558b9d16dc66 - lazy_static::lazy::Lazy::get::h4be1ea2ba74b444a [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.2.0/src/inline_lazy.rs:27:9 [INFO] [stderr] 27: 0x558b9d16dc66 - ::deref::__stability::h7b60cacbb44bc785 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.2.0/src/lib.rs:139:21 [INFO] [stderr] 28: 0x558b9d16dc66 - ::deref::h071ab56c77edf75b [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.2.0/src/lib.rs:141:17 [INFO] [stderr] 29: 0x558b9d16dcd1 - crossbeam_epoch::default::HANDLE::__init::hca3aa59ed1d285f7 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:17:29 [INFO] [stderr] 30: 0x558b9d168f99 - core::ops::function::FnOnce::call_once::h70bebcd78c1878fb [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 31: 0x558b9d17027c - std::thread::local::lazy::LazyKeyInner::initialize::h73eeb00363d719de [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/thread/local.rs:431:25 [INFO] [stderr] 32: 0x558b9d169a50 - std::thread::local::fast::Key::try_initialize::h83eee4e8fe2a73d4 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/thread/local.rs:609:31 [INFO] [stderr] 33: 0x558b9d169b97 - std::thread::local::fast::Key::get::he4ceb8f5838004f5 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/thread/local.rs:592:29 [INFO] [stderr] 34: 0x558b9d13883d - crossbeam_epoch::default::HANDLE::__getit::hcb69dde2e86f2bf7 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/thread/local.rs:311:26 [INFO] [stderr] 35: 0x558b9d1537a8 - std::thread::local::LocalKey::try_with::hcb91ba2943f85f94 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/thread/local.rs:398:32 [INFO] [stderr] 36: 0x558b9d1533cf - std::thread::local::LocalKey::with::hf45d58c4c5d266a4 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/thread/local.rs:375:9 [INFO] [stderr] 37: 0x558b9d13885e - crossbeam_epoch::default::is_pinned::h28e86cefa344ad79 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:33:5 [INFO] [stderr] 38: 0x558b9d146cc4 - crossbeam_deque::Stealer::steal::he93b656a5a567abc [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-deque-0.2.0/src/lib.rs:714:12 [INFO] [stderr] 39: 0x558b9d14c793 - rayon_core::registry::WorkerThread::steal::{{closure}}::h5298142004f3da80 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:614:27 [INFO] [stderr] 40: 0x558b9d149a1b - core::ops::function::impls:: for &mut F>::call_mut::hf38496921bb01b8c [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/ops/function.rs:269:13 [INFO] [stderr] 41: 0x558b9d139411 - core::iter::traits::iterator::Iterator::find_map::check::{{closure}}::hdb16f3f3af145c54 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/iter/traits/iterator.rs:2411:32 [INFO] [stderr] 42: 0x558b9d13a691 - core::iter::adapters::filter::filter_try_fold::{{closure}}::h02ed03d7d29a7314 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/iter/adapters/filter.rs:44:44 [INFO] [stderr] 43: 0x558b9d13a40c - core::ops::function::impls:: for &mut F>::call_mut::h53620de9de2ba827 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/ops/function.rs:269:13 [INFO] [stderr] 44: 0x558b9d153ed3 - core::iter::traits::iterator::Iterator::try_fold::h372ea80f01bf692c [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/iter/traits/iterator.rs:1997:21 [INFO] [stderr] 45: 0x558b9d1529ce - as core::iter::traits::iterator::Iterator>::try_fold::h6d32d07effebcc46 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/iter/adapters/chain.rs:104:19 [INFO] [stderr] 46: 0x558b9d139f2c - as core::iter::traits::iterator::Iterator>::try_fold::hd7d80442e48398e2 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/iter/adapters/filter.rs:93:9 [INFO] [stderr] 47: 0x558b9d13a50b - core::iter::traits::iterator::Iterator::find_map::hfbbd62d5f34cc3a2 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/iter/traits/iterator.rs:2417:9 [INFO] [stderr] 48: 0x558b9d139f99 - as core::iter::traits::iterator::Iterator>::next::h898102dcfdb518fe [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/iter/adapters/filter_map.rs:61:9 [INFO] [stderr] 49: 0x558b9d14c6de - rayon_core::registry::WorkerThread::steal::he8b44d14d5d5716a [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:608:9 [INFO] [stderr] 50: 0x558b9d14c432 - rayon_core::registry::WorkerThread::wait_until_cold::{{closure}}::he9e780a1fbe5fad8 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:565:48 [INFO] [stderr] 51: 0x558b9d1372e1 - core::option::Option::or_else::h12f1d596dbb01015 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/option.rs:790:21 [INFO] [stderr] 52: 0x558b9d14bd47 - rayon_core::registry::WorkerThread::wait_until_cold::h1088702d39fd63f4 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:564:32 [INFO] [stderr] 53: 0x558b9d14bc3c - rayon_core::registry::WorkerThread::wait_until::h69c99b3ced7e56da [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:544:13 [INFO] [stderr] 54: 0x558b9d14cd1e - rayon_core::registry::main_loop::h8d356caca14c150f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:666:5 [INFO] [stderr] 55: 0x558b9d14b0ac - rayon_core::registry::Registry::new::{{closure}}::hf1df79762210de61 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:135:54 [INFO] [stderr] 56: 0x558b9d14032e - std::sys_common::backtrace::__rust_begin_short_backtrace::h874086e33f0f3a0c [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 57: 0x558b9d14fff2 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h3a18d334fbb1c9e1 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/thread/mod.rs:476:17 [INFO] [stderr] 58: 0x558b9d152952 - as core::ops::function::FnOnce<()>>::call_once::hcc196e60cc86293b [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panic.rs:347:9 [INFO] [stderr] 59: 0x558b9d1478a4 - std::panicking::try::do_call::h96d8a3786deab368 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:401:40 [INFO] [stderr] 60: 0x558b9d1482ed - __rust_try [INFO] [stderr] 61: 0x558b9d1475d0 - std::panicking::try::h34e45f861c8c386e [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:365:19 [INFO] [stderr] 62: 0x558b9d153282 - std::panic::catch_unwind::h6f506753d0a72c31 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panic.rs:434:14 [INFO] [stderr] 63: 0x558b9d14fdec - std::thread::Builder::spawn_unchecked::{{closure}}::hc6cb3ff3336fd40c [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/thread/mod.rs:475:30 [INFO] [stderr] 64: 0x558b9d13d27f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4032caa99e9ea8e2 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 65: 0x558b9d193d07 - as core::ops::function::FnOnce>::call_once::h412fa2ab3f64d2a1 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/alloc/src/boxed.rs:1575:9 [INFO] [stderr] 66: 0x558b9d193d07 - as core::ops::function::FnOnce>::call_once::h03e575a07095ff99 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/alloc/src/boxed.rs:1575:9 [INFO] [stderr] 67: 0x558b9d193d07 - std::sys::unix::thread::Thread::new::thread_start::hf6d2591b9ad70cfb [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sys/unix/thread.rs:72:17 [INFO] [stderr] 68: 0x7f55bb4d4609 - start_thread [INFO] [stderr] 69: 0x7f55bb2a6293 - clone [INFO] [stderr] 70: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> caesium-load/src/report/tracker.rs:120:24 [INFO] [stdout] | [INFO] [stdout] 120 | for (query_id, mut durations) in self.duration_map.drain() { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> caesium-load/src/report/tracker.rs:120:24 [INFO] [stdout] | [INFO] [stdout] 120 | for (query_id, mut durations) in self.duration_map.drain() { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "614ac6a88b7f8600cabf0faf87f2b456a4066a873d385a005b83902bd9ff4d1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "614ac6a88b7f8600cabf0faf87f2b456a4066a873d385a005b83902bd9ff4d1c", kill_on_drop: false }` [INFO] [stdout] 614ac6a88b7f8600cabf0faf87f2b456a4066a873d385a005b83902bd9ff4d1c