[INFO] fetching crate esl01-dag 0.2.1... [INFO] checking esl01-dag-0.2.1 against try#55b3f428b4fac6790b1e8492e0b91ff2d80aec7c for pr-77035 [INFO] extracting crate esl01-dag 0.2.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate esl01-dag 0.2.1 on toolchain 55b3f428b4fac6790b1e8492e0b91ff2d80aec7c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate esl01-dag 0.2.1 [INFO] finished tweaking crates.io crate esl01-dag 0.2.1 [INFO] tweaked toml for crates.io crate esl01-dag 0.2.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded esl01-drawdag v0.1.0 [INFO] [stderr] Downloaded esl01-indexedlog v0.1.2 [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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "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] 44e4e5fee2c65a04b5334c4721386cd81fda4678f952a57327be89a2f3c00989 [INFO] running `Command { std: "docker" "start" "-a" "44e4e5fee2c65a04b5334c4721386cd81fda4678f952a57327be89a2f3c00989", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44e4e5fee2c65a04b5334c4721386cd81fda4678f952a57327be89a2f3c00989", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44e4e5fee2c65a04b5334c4721386cd81fda4678f952a57327be89a2f3c00989", kill_on_drop: false }` [INFO] [stdout] 44e4e5fee2c65a04b5334c4721386cd81fda4678f952a57327be89a2f3c00989 [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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "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] ad7cb3663764c7a49ec1d4e84ee4b5c7febdba9809846001650209beb720bac6 [INFO] running `Command { std: "docker" "start" "-a" "ad7cb3663764c7a49ec1d4e84ee4b5c7febdba9809846001650209beb720bac6", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling anyhow v1.0.35 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking esl01-vlqencoding v0.1.0 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking esl01-drawdag v0.1.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking memchr v2.3.4 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking bitflags v1.2.1 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking twox-hash v1.6.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling tracing-attributes v0.1.11 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Checking thiserror v1.0.22 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking serde v1.0.118 [INFO] [stderr] Checking esl01-minibytes v0.2.0 [INFO] [stderr] Checking esl01-indexedlog v0.1.2 [INFO] [stderr] Checking esl01-dag v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/spanset.rs:228:14 [INFO] [stdout] | [INFO] [stdout] 228 | .binary_search_by(|probe| span.low.cmp(&probe.low)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `BinarySearchBy::binary_search_by(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(vecdeque_binary_search)]` to the crate attributes to enable `VecDeque::::binary_search_by` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/spanset.rs:472:14 [INFO] [stdout] | [INFO] [stdout] 472 | .binary_search_by(|probe| rhs.low.cmp(&probe.high)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `BinarySearchBy::binary_search_by(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(vecdeque_binary_search)]` to the crate attributes to enable `VecDeque::::binary_search_by` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/spanset.rs:228:14 [INFO] [stdout] | [INFO] [stdout] 228 | .binary_search_by(|probe| span.low.cmp(&probe.low)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `BinarySearchBy::binary_search_by(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(vecdeque_binary_search)]` to the crate attributes to enable `VecDeque::::binary_search_by` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/spanset.rs:472:14 [INFO] [stdout] | [INFO] [stdout] 472 | .binary_search_by(|probe| rhs.low.cmp(&probe.high)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `BinarySearchBy::binary_search_by(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(vecdeque_binary_search)]` to the crate attributes to enable `VecDeque::::binary_search_by` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `Command { std: "docker" "inspect" "ad7cb3663764c7a49ec1d4e84ee4b5c7febdba9809846001650209beb720bac6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad7cb3663764c7a49ec1d4e84ee4b5c7febdba9809846001650209beb720bac6", kill_on_drop: false }` [INFO] [stdout] ad7cb3663764c7a49ec1d4e84ee4b5c7febdba9809846001650209beb720bac6