[INFO] cloning repository https://github.com/matonix/antbook-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matonix/antbook-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatonix%2Fantbook-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatonix%2Fantbook-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ecb3054bb231248540b16d023b57f9d002b93fa3 [INFO] testing matonix/antbook-rust against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatonix%2Fantbook-rust" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/matonix/antbook-rust on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/matonix/antbook-rust [INFO] finished tweaking git repo https://github.com/matonix/antbook-rust [INFO] tweaked toml for git repo https://github.com/matonix/antbook-rust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/matonix/antbook-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proconio v0.4.3 [INFO] [stderr] Downloaded itertools-num v0.1.3 [INFO] [stderr] Downloaded proconio-derive v0.2.1 [INFO] [stderr] Downloaded superslice v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64c5df20b61f70d177ae42efcc85f5b16f155938f14be65cda982f1783451fc2 [INFO] running `Command { std: "docker" "start" "-a" "64c5df20b61f70d177ae42efcc85f5b16f155938f14be65cda982f1783451fc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64c5df20b61f70d177ae42efcc85f5b16f155938f14be65cda982f1783451fc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64c5df20b61f70d177ae42efcc85f5b16f155938f14be65cda982f1783451fc2", kill_on_drop: false }` [INFO] [stdout] 64c5df20b61f70d177ae42efcc85f5b16f155938f14be65cda982f1783451fc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b9544c79c5acad6678d37b8591cc392e25332655797e22889e20486a6fe58fa [INFO] running `Command { std: "docker" "start" "-a" "0b9544c79c5acad6678d37b8591cc392e25332655797e22889e20486a6fe58fa", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling superslice v1.0.0 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling itertools-num v0.1.3 [INFO] [stderr] Compiling petgraph v0.5.0 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling proconio-derive v0.2.1 [INFO] [stderr] Compiling proconio v0.4.3 [INFO] [stderr] Compiling antbook v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/bin/2_6_segment_sieve.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | let k = a.next_multiple_of(&i); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item 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 `next_multiple_of(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name 2_5_conscription --edition=2021 src/bin/2_5_conscription.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=cb7b693314a42170 -C extra-filename=-cb7b693314a42170 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-ca022d4d6c470668.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-9f3b8f40c419f506.rlib --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2ced042f4a1ecf23.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-63e91ef38e22eaad.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-29cc41dbc310d487.rlib --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-320156380667a73f.rlib --extern proconio=/opt/rustwide/target/debug/deps/libproconio-19402164cd06e133.rlib --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-6fd2e977f7ade6ff.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "0b9544c79c5acad6678d37b8591cc392e25332655797e22889e20486a6fe58fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b9544c79c5acad6678d37b8591cc392e25332655797e22889e20486a6fe58fa", kill_on_drop: false }` [INFO] [stdout] 0b9544c79c5acad6678d37b8591cc392e25332655797e22889e20486a6fe58fa