[INFO] cloning repository https://github.com/arthurprs/burst-trie [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arthurprs/burst-trie" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthurprs%2Fburst-trie", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthurprs%2Fburst-trie'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d0c895a75d2e0db2a691e33b14811eccd64fd5dd [INFO] checking arthurprs/burst-trie against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthurprs%2Fburst-trie" "/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/arthurprs/burst-trie on toolchain 05c8870159e4f328578a970e125aa76d24f03b56 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/arthurprs/burst-trie [INFO] finished tweaking git repo https://github.com/arthurprs/burst-trie [INFO] tweaked toml for git repo https://github.com/arthurprs/burst-trie written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/arthurprs/burst-trie already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand v0.3.14 [INFO] [stderr] Downloaded libc v0.2.17 [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46e1d09824c6cd144beba94e0487eb5c13c4050743c91c4c5d1062ed2f860ad7 [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" "46e1d09824c6cd144beba94e0487eb5c13c4050743c91c4c5d1062ed2f860ad7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46e1d09824c6cd144beba94e0487eb5c13c4050743c91c4c5d1062ed2f860ad7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46e1d09824c6cd144beba94e0487eb5c13c4050743c91c4c5d1062ed2f860ad7", kill_on_drop: false }` [INFO] [stdout] 46e1d09824c6cd144beba94e0487eb5c13c4050743c91c4c5d1062ed2f860ad7 [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c3247f1e63ba3dec91c3d5249d30f5f7769566d034d5b95641b30ea6c009e14 [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" "8c3247f1e63ba3dec91c3d5249d30f5f7769566d034d5b95641b30ea6c009e14", kill_on_drop: false }` [INFO] [stderr] Checking rand v0.3.14 [INFO] [stderr] Checking burst_trie v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/map.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: extern declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/map.rs:445:5 [INFO] [stdout] | [INFO] [stdout] 445 | extern { fn memcmp(s1: *const u8, s2: *const u8, n: usize) -> i32; } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ABI should be specified here [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(missing_abi)]` on by default [INFO] [stdout] = help: the default ABI is C [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/bench_macros.rs:130:1 [INFO] [stdout] | [INFO] [stdout] 130 | / macro_rules! map_iter_bench { [INFO] [stdout] 131 | | ($name: ident, $min_len: expr, $max_len: expr, $map_len: expr, $map_type: ident, $key_prefix: expr) => ( [INFO] [stdout] 132 | | #[bench] [INFO] [stdout] 133 | | fn $name(b: &mut test::Bencher) { [INFO] [stdout] ... | [INFO] [stdout] 156 | | ); [INFO] [stdout] 157 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/bench_macros.rs:159:1 [INFO] [stdout] | [INFO] [stdout] 159 | / macro_rules! map_range_bench { [INFO] [stdout] 160 | | ($name: ident, $min_len: expr, $max_len: expr, $map_len: expr, $map_type: ident, $key_prefix: expr) => ( [INFO] [stdout] 161 | | #[bench] [INFO] [stdout] 162 | | fn $name(b: &mut test::Bencher) { [INFO] [stdout] ... | [INFO] [stdout] 191 | | ); [INFO] [stdout] 192 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/map.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: extern declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/map.rs:445:5 [INFO] [stdout] | [INFO] [stdout] 445 | extern { fn memcmp(s1: *const u8, s2: *const u8, n: usize) -> i32; } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ABI should be specified here [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(missing_abi)]` on by default [INFO] [stdout] = help: the default ABI is C [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BurstTrieNode` [INFO] [stdout] --> src/map.rs:1159:31 [INFO] [stdout] | [INFO] [stdout] 1159 | use super::{BurstTrieMap, BurstTrieNode}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::Bound` [INFO] [stdout] --> src/map.rs:1160:9 [INFO] [stdout] | [INFO] [stdout] 1160 | use std::collections::Bound; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `burst_trie`. [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: aborting due to previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "8c3247f1e63ba3dec91c3d5249d30f5f7769566d034d5b95641b30ea6c009e14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c3247f1e63ba3dec91c3d5249d30f5f7769566d034d5b95641b30ea6c009e14", kill_on_drop: false }` [INFO] [stdout] 8c3247f1e63ba3dec91c3d5249d30f5f7769566d034d5b95641b30ea6c009e14