[INFO] updating cached repository https://github.com/mneumann/graph-annealing [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] ea6733305f6ce074c0a7986c57dd1756ce4ee780 [INFO] testing mneumann/graph-annealing against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmneumann%2Fgraph-annealing" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mneumann/graph-annealing on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/mneumann/graph-annealing [INFO] finished tweaking git repo https://github.com/mneumann/graph-annealing [INFO] tweaked toml for git repo https://github.com/mneumann/graph-annealing written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/mneumann/graph-annealing already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/mneumann/artificial-genome-rs` [INFO] [stderr] Updating git repository `https://github.com/mneumann/evo-rs.git` [INFO] [stderr] Updating git repository `https://github.com/mneumann/expression-closed01-rs.git` [INFO] [stderr] Updating git repository `https://github.com/mneumann/graph-edge-evolution.git` [INFO] [stderr] Updating git repository `https://github.com/mneumann/graph-layout-rs.git` [INFO] [stderr] Updating git repository `https://github.com/mneumann/matplotlib-rs.git` [INFO] [stderr] Updating git repository `https://github.com/mneumann/nsga2-rs` [INFO] [stderr] Updating git repository `https://github.com/codahale/pcg.git` [INFO] [stderr] Updating git repository `https://github.com/dgrunwald/rust-cpython.git` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cd02edda3faee1f08ccc95b0c4ed7b0e34453870d5180aea5c5fc8f8b7a9aad2 [INFO] running `"docker" "start" "-a" "cd02edda3faee1f08ccc95b0c4ed7b0e34453870d5180aea5c5fc8f8b7a9aad2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling asexp v0.3.2 [INFO] [stderr] Compiling cpython v0.5.0 (https://github.com/dgrunwald/rust-cpython.git#4283acd9) [INFO] [stderr] Compiling asexp v0.2.0 [INFO] [stderr] Compiling crossbeam v0.1.6 [INFO] [stderr] Compiling turtle-graphics v0.1.2 [INFO] [stderr] Compiling non-dominated-sort v0.2.0 [INFO] [stderr] Compiling graph-layout v0.0.1 (https://github.com/mneumann/graph-layout-rs.git#8261dcfb) [INFO] [stderr] Compiling graph-edge-evolution v0.1.0 (https://github.com/mneumann/graph-edge-evolution.git#21b20bc6) [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling petgraph v0.2.10 [INFO] [stderr] Compiling munkres v0.1.0 [INFO] [stderr] Compiling closed01 v0.3.0 [INFO] [stderr] Compiling artificial-genome v0.0.1 (https://github.com/mneumann/artificial-genome-rs#ba547b14) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/asexp-0.2.0/src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(str_char)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/graph-edge-evolution-5d7d15f0b3cf3c60/21b20bc/src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(augmented_assignments)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/graph-edge-evolution-5d7d15f0b3cf3c60/21b20bc/src/lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(op_assign_traits)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::num::Zero` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/munkres-0.1.0/src/lib.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | use std::num::Zero; [INFO] [stderr] | ^^^^^^^^^^^^^^ no `Zero` in `num` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/munkres-0.1.0/src/lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(zero_one)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0554. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `munkres`. [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] [stderr] error[E0599]: no method named `slice_shift_char` found for reference `&str` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/asexp-0.2.0/src/atom.rs:109:13 [INFO] [stderr] | [INFO] [stderr] 109 | match s.slice_shift_char() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ method not found in `&str` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `graph-edge-evolution`. [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] [stderr] error[E0599]: no method named `slice_shift_char` found for reference `&'a str` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/asexp-0.2.0/src/token.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | match s.slice_shift_char() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ method not found in `&'a str` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `slice_shift_char` found for reference `&str` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/asexp-0.2.0/src/token.rs:82:36 [INFO] [stderr] | [INFO] [stderr] 82 | match rest.slice_shift_char() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ method not found in `&str` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `slice_shift_char` found for reference `&str` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/asexp-0.2.0/src/token.rs:97:52 [INFO] [stderr] | [INFO] [stderr] 97 | ... match rest.slice_shift_char() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ method not found in `&str` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `slice_shift_char` found for reference `&str` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/asexp-0.2.0/src/token.rs:137:30 [INFO] [stderr] | [INFO] [stderr] 137 | match s2.slice_shift_char() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ method not found in `&str` [INFO] [stderr] [INFO] [stderr] error: aborting due to 6 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0554, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `asexp`. [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] [stderr] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-0.1.6/src/sync/seg_queue.rs:34:29 [INFO] [stderr] | [INFO] [stderr] 34 | ready: unsafe { mem::transmute([0usize; SEG_SIZE]) }, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: source type: `[usize; 32]` (2048 bits) [INFO] [stderr] = note: target type: `[std::sync::atomic::AtomicBool; 32]` (256 bits) [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0512`. [INFO] [stderr] error: could not compile `crossbeam`. [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] [stderr] error: build failed [INFO] running `"docker" "inspect" "cd02edda3faee1f08ccc95b0c4ed7b0e34453870d5180aea5c5fc8f8b7a9aad2"` [INFO] running `"docker" "rm" "-f" "cd02edda3faee1f08ccc95b0c4ed7b0e34453870d5180aea5c5fc8f8b7a9aad2"` [INFO] [stdout] cd02edda3faee1f08ccc95b0c4ed7b0e34453870d5180aea5c5fc8f8b7a9aad2