[INFO] updating cached repository https://github.com/chichunchen/concurrent-cache-conscious-hamt-in-rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 53350263691f31a0f81b6cc72b3cce1fffe5b8ac [INFO] checking chichunchen/concurrent-cache-conscious-hamt-in-rust against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchichunchen%2Fconcurrent-cache-conscious-hamt-in-rust" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chichunchen/concurrent-cache-conscious-hamt-in-rust on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/chichunchen/concurrent-cache-conscious-hamt-in-rust [INFO] finished tweaking git repo https://github.com/chichunchen/concurrent-cache-conscious-hamt-in-rust [INFO] tweaked toml for git repo https://github.com/chichunchen/concurrent-cache-conscious-hamt-in-rust written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/chichunchen/concurrent-cache-conscious-hamt-in-rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: `panic` setting is ignored for `bench` profile [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a58b75309fbccc58accbcf51658f96586f8af484fcc36bcec0186c24ec866d61 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "a58b75309fbccc58accbcf51658f96586f8af484fcc36bcec0186c24ec866d61"` [INFO] [stderr] warning: `panic` setting is ignored for `bench` profile [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking parking_lot v0.3.8 [INFO] [stderr] Checking chashmap v2.2.0 [INFO] [stderr] Checking parallel-hamt-cache-conscious v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: a macro named `binary_format` has already been exported [INFO] [stderr] --> src/mutex_cchamt.rs:173:1 [INFO] [stderr] | [INFO] [stderr] 173 | / macro_rules! binary_format { [INFO] [stderr] 174 | | ($x:expr) => { [INFO] [stderr] 175 | | format!("{:#034b}", $x) [INFO] [stderr] 176 | | }; [INFO] [stderr] 177 | | } [INFO] [stderr] | |_^ `binary_format` already exported [INFO] [stderr] | [INFO] [stderr] = note: `#[deny(duplicate_macro_exports)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! [INFO] [stderr] = note: for more information, see issue #35896 [INFO] [stderr] note: previous macro export is now shadowed [INFO] [stderr] --> src/cchamt.rs:179:1 [INFO] [stderr] | [INFO] [stderr] 179 | / macro_rules! binary_format { [INFO] [stderr] 180 | | ($x:expr) => { [INFO] [stderr] 181 | | format!("{:#034b}", $x) [INFO] [stderr] 182 | | }; [INFO] [stderr] 183 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] error: a macro named `binary_format` has already been exported [INFO] [stderr] --> src/rwlock_cchamt.rs:187:1 [INFO] [stderr] | [INFO] [stderr] 187 | / macro_rules! binary_format { [INFO] [stderr] 188 | | ($x:expr) => { [INFO] [stderr] 189 | | format!("{:#034b}", $x) [INFO] [stderr] 190 | | }; [INFO] [stderr] 191 | | } [INFO] [stderr] | |_^ `binary_format` already exported [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! [INFO] [stderr] = note: for more information, see issue #35896 [INFO] [stderr] note: previous macro export is now shadowed [INFO] [stderr] --> src/mutex_cchamt.rs:173:1 [INFO] [stderr] | [INFO] [stderr] 173 | / macro_rules! binary_format { [INFO] [stderr] 174 | | ($x:expr) => { [INFO] [stderr] 175 | | format!("{:#034b}", $x) [INFO] [stderr] 176 | | }; [INFO] [stderr] 177 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> src/allocator.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate libc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> src/allocator.rs:14:26 [INFO] [stderr] | [INFO] [stderr] 14 | buf: unsafe {libc::calloc(size as libc::size_t, mem::size_of::() as libc::size_t) as *mut T}, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> src/allocator.rs:14:47 [INFO] [stderr] | [INFO] [stderr] 14 | buf: unsafe {libc::calloc(size as libc::size_t, mem::size_of::() as libc::size_t) as *mut T}, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> src/allocator.rs:14:84 [INFO] [stderr] | [INFO] [stderr] 14 | buf: unsafe {libc::calloc(size as libc::size_t, mem::size_of::() as libc::size_t) as *mut T}, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: a macro named `binary_format` has already been exported [INFO] [stderr] --> src/mutex_cchamt.rs:173:1 [INFO] [stderr] | [INFO] [stderr] 173 | / macro_rules! binary_format { [INFO] [stderr] 174 | | ($x:expr) => { [INFO] [stderr] 175 | | format!("{:#034b}", $x) [INFO] [stderr] 176 | | }; [INFO] [stderr] 177 | | } [INFO] [stderr] | |_^ `binary_format` already exported [INFO] [stderr] | [INFO] [stderr] = note: `#[deny(duplicate_macro_exports)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! [INFO] [stderr] = note: for more information, see issue #35896 [INFO] [stderr] note: previous macro export is now shadowed [INFO] [stderr] --> src/cchamt.rs:179:1 [INFO] [stderr] | [INFO] [stderr] 179 | / macro_rules! binary_format { [INFO] [stderr] 180 | | ($x:expr) => { [INFO] [stderr] 181 | | format!("{:#034b}", $x) [INFO] [stderr] 182 | | }; [INFO] [stderr] 183 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] error: a macro named `binary_format` has already been exported [INFO] [stderr] --> src/rwlock_cchamt.rs:187:1 [INFO] [stderr] | [INFO] [stderr] 187 | / macro_rules! binary_format { [INFO] [stderr] 188 | | ($x:expr) => { [INFO] [stderr] 189 | | format!("{:#034b}", $x) [INFO] [stderr] 190 | | }; [INFO] [stderr] 191 | | } [INFO] [stderr] | |_^ `binary_format` already exported [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! [INFO] [stderr] = note: for more information, see issue #35896 [INFO] [stderr] note: previous macro export is now shadowed [INFO] [stderr] --> src/mutex_cchamt.rs:173:1 [INFO] [stderr] | [INFO] [stderr] 173 | / macro_rules! binary_format { [INFO] [stderr] 174 | | ($x:expr) => { [INFO] [stderr] 175 | | format!("{:#034b}", $x) [INFO] [stderr] 176 | | }; [INFO] [stderr] 177 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> src/allocator.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate libc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> src/allocator.rs:14:26 [INFO] [stderr] | [INFO] [stderr] 14 | buf: unsafe {libc::calloc(size as libc::size_t, mem::size_of::() as libc::size_t) as *mut T}, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> src/allocator.rs:14:47 [INFO] [stderr] | [INFO] [stderr] 14 | buf: unsafe {libc::calloc(size as libc::size_t, mem::size_of::() as libc::size_t) as *mut T}, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stderr] --> src/allocator.rs:14:84 [INFO] [stderr] | [INFO] [stderr] 14 | buf: unsafe {libc::calloc(size as libc::size_t, mem::size_of::() as libc::size_t) as *mut T}, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/27812 [INFO] [stderr] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to 6 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: could not compile `parallel-hamt-cache-conscious`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 6 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: could not compile `parallel-hamt-cache-conscious`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "a58b75309fbccc58accbcf51658f96586f8af484fcc36bcec0186c24ec866d61"` [INFO] running `"docker" "rm" "-f" "a58b75309fbccc58accbcf51658f96586f8af484fcc36bcec0186c24ec866d61"` [INFO] [stdout] a58b75309fbccc58accbcf51658f96586f8af484fcc36bcec0186c24ec866d61