[INFO] fetching crate handlegraph 0.7.0-alpha.9... [INFO] checking handlegraph-0.7.0-alpha.9 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate handlegraph 0.7.0-alpha.9 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate handlegraph 0.7.0-alpha.9 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate handlegraph 0.7.0-alpha.9 [INFO] finished tweaking crates.io crate handlegraph 0.7.0-alpha.9 [INFO] tweaked toml for crates.io crate handlegraph 0.7.0-alpha.9 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded succinct v0.5.2 [INFO] [stderr] Downloaded gfa v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] 17f26e7cfb741d3d881db73a39ca86ab3b990e481474cec2fc29a8ba543544b1 [INFO] running `Command { std: "docker" "start" "-a" "17f26e7cfb741d3d881db73a39ca86ab3b990e481474cec2fc29a8ba543544b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17f26e7cfb741d3d881db73a39ca86ab3b990e481474cec2fc29a8ba543544b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17f26e7cfb741d3d881db73a39ca86ab3b990e481474cec2fc29a8ba543544b1", kill_on_drop: false }` [INFO] [stdout] 17f26e7cfb741d3d881db73a39ca86ab3b990e481474cec2fc29a8ba543544b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] afd02df91d2a451cbb0b094cfe9d4696c57ea7475978115f1821bc4ce6859b96 [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" "afd02df91d2a451cbb0b094cfe9d4696c57ea7475978115f1821bc4ce6859b96", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] log v0.4.14: std [INFO] [stderr] [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking crossbeam-utils v0.8.5 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Compiling bytemuck_derive v1.0.1 [INFO] [stderr] Checking wyhash v0.5.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking lexical-core v0.7.6 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking bytemuck v1.7.2 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Checking succinct v0.5.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stderr] Checking boomphf v0.5.9 [INFO] [stderr] Checking gfa v0.10.0 [INFO] [stderr] Checking handlegraph v0.7.0-alpha.9 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/disjoint.rs:52:27 [INFO] [stdout] | [INFO] [stdout] 52 | self.data[ix].compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/disjoint.rs:99:51 [INFO] [stdout] | [INFO] [stdout] 99 | let old_parent = self.data[parent_ix].compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/disjoint.rs:110:52 [INFO] [stdout] | [INFO] [stdout] 110 | let _old_rank = self.data[rank_ix].compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating tests/gfa.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/hashgraph.rs from 2018 edition to 2021 [INFO] [stderr] Fixed tests/gfa.rs (1 fix) [INFO] [stdout] warning: unused import: `bstr::ByteSlice` [INFO] [stdout] --> tests/gfa.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use bstr::ByteSlice; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed src/packedgraph/quickcheck/ops.rs (18 fixes) [INFO] [stderr] Fixed src/packedgraph.rs (2 fixes) [INFO] [stderr] Fixed src/packedgraph/quickcheck/delta.rs (1 fix) [INFO] [stderr] Fixed src/packedgraph/quickcheck.rs (10 fixes) [INFO] [stdout] warning: the item `PackedCollection` is imported redundantly [INFO] [stdout] --> src/packedgraph.rs:616:13 [INFO] [stdout] | [INFO] [stdout] 562 | use super::*; [INFO] [stdout] | -------- the item `PackedCollection` is already imported here [INFO] [stdout] ... [INFO] [stdout] 616 | use crate::packed::PackedCollection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/disjoint.rs:52:27 [INFO] [stdout] | [INFO] [stdout] 52 | self.data[ix].compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/disjoint.rs:99:51 [INFO] [stdout] | [INFO] [stdout] 99 | let old_parent = self.data[parent_ix].compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/disjoint.rs:110:52 [INFO] [stdout] | [INFO] [stdout] 110 | let _old_rank = self.data[rank_ix].compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.52s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking handlegraph v0.7.0-alpha.9 (/tmp/fixit) [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/packed/traits.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PackedCollection` is imported redundantly [INFO] [stdout] --> src/packedgraph.rs:616:13 [INFO] [stdout] | [INFO] [stdout] 562 | use super::*; [INFO] [stdout] | -------- the item `PackedCollection` is already imported here [INFO] [stdout] ... [INFO] [stdout] 616 | use crate::packed::PackedCollection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/packed/traits.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/disjoint.rs:52:27 [INFO] [stdout] | [INFO] [stdout] 52 | self.data[ix].compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/disjoint.rs:99:51 [INFO] [stdout] | [INFO] [stdout] 99 | let old_parent = self.data[parent_ix].compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/disjoint.rs:110:52 [INFO] [stdout] | [INFO] [stdout] 110 | let _old_rank = self.data[rank_ix].compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/disjoint.rs:52:27 [INFO] [stdout] | [INFO] [stdout] 52 | self.data[ix].compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/disjoint.rs:99:51 [INFO] [stdout] | [INFO] [stdout] 99 | let old_parent = self.data[parent_ix].compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/disjoint.rs:110:52 [INFO] [stdout] | [INFO] [stdout] 110 | let _old_rank = self.data[rank_ix].compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bstr::ByteSlice` [INFO] [stdout] --> tests/gfa.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use bstr::ByteSlice; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.86s [INFO] running `Command { std: "docker" "inspect" "afd02df91d2a451cbb0b094cfe9d4696c57ea7475978115f1821bc4ce6859b96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afd02df91d2a451cbb0b094cfe9d4696c57ea7475978115f1821bc4ce6859b96", kill_on_drop: false }` [INFO] [stdout] afd02df91d2a451cbb0b094cfe9d4696c57ea7475978115f1821bc4ce6859b96