[INFO] fetching crate safe_thing 0.0.3... [INFO] testing safe_thing-0.0.3 against 1.55.0 for beta-1.56-1 [INFO] extracting crate safe_thing 0.0.3 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate safe_thing 0.0.3 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate safe_thing 0.0.3 [INFO] finished tweaking crates.io crate safe_thing 0.0.3 [INFO] tweaked toml for crates.io crate safe_thing 0.0.3 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7ad1cfac39f0e9e51acf7f6219664cda0dc16706450509e8ff3dccc8090f78d [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" "b7ad1cfac39f0e9e51acf7f6219664cda0dc16706450509e8ff3dccc8090f78d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7ad1cfac39f0e9e51acf7f6219664cda0dc16706450509e8ff3dccc8090f78d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7ad1cfac39f0e9e51acf7f6219664cda0dc16706450509e8ff3dccc8090f78d", kill_on_drop: false }` [INFO] [stdout] b7ad1cfac39f0e9e51acf7f6219664cda0dc16706450509e8ff3dccc8090f78d [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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c86021e38aebebb12812fbc6c3725a3762016cdd1ce05e22f140ab282615956b [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" "c86021e38aebebb12812fbc6c3725a3762016cdd1ce05e22f140ab282615956b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Compiling byteorder v1.1.0 [INFO] [stderr] Compiling lazy_static v1.0.2 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling unwrap v1.2.1 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling podio v0.1.7 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling unicode-segmentation v1.1.0 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling sha1 v0.2.0 [INFO] [stderr] Compiling tiny-keccak v1.3.1 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling antidote v1.0.0 [INFO] [stderr] Compiling gimli v0.25.0 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling log-mdc v0.1.0 [INFO] [stderr] Compiling c_linked_list v1.1.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling ascii v0.9.3 [INFO] [stderr] Compiling rustfmt v0.10.0 [INFO] [stderr] Compiling jni-sys v0.3.0 [INFO] [stderr] Compiling fake_clock v0.2.0 [INFO] [stderr] Compiling alloc-no-stdlib v1.2.0 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling lru_time_cache v0.8.1 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling cesu8 v1.1.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stderr] Compiling data-encoding v2.1.2 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling tokio-trace-core v0.1.0 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling lru-cache v0.1.2 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling unsafe-any v0.4.2 [INFO] [stderr] Compiling walkdir v2.0.1 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling xml-rs v0.3.6 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling brotli-decompressor v1.3.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling tokio-executor v0.1.9 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling typemap v0.3.3 [INFO] [stderr] Compiling openssl-sys v0.9.66 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling extprim v1.7.1 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Compiling libflate v0.1.27 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling generic-array v0.9.1 [INFO] [stderr] Compiling tokio-timer v0.2.12 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling xmltree v0.3.2 [INFO] [stderr] Compiling jni v0.10.2 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling strings v0.1.1 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling crossbeam-channel v0.3.7 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stdout] error[E0432]: unresolved import `crossbeam_utils::Backoff` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.3.7/src/context.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crossbeam_utils::Backoff; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ no `Backoff` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crossbeam_utils::Backoff` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.3.7/src/flavors/array.rs:23:23 [INFO] [stdout] | [INFO] [stdout] 23 | use crossbeam_utils::{Backoff, CachePadded}; [INFO] [stdout] | ^^^^^^^ no `Backoff` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crossbeam_utils::Backoff` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.3.7/src/flavors/list.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use crossbeam_utils::{Backoff, CachePadded}; [INFO] [stdout] | ^^^^^^^ no `Backoff` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crossbeam_utils::Backoff` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.3.7/src/flavors/zero.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crossbeam_utils::Backoff; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ no `Backoff` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crossbeam_utils::Backoff` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.3.7/src/select.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crossbeam_utils::Backoff; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ no `Backoff` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crossbeam_utils::Backoff` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.3.7/src/utils.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crossbeam_utils::Backoff; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ no `Backoff` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling object v0.26.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling combine v3.8.1 [INFO] [stderr] Compiling addr2line v0.16.0 [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crossbeam-channel` due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c86021e38aebebb12812fbc6c3725a3762016cdd1ce05e22f140ab282615956b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c86021e38aebebb12812fbc6c3725a3762016cdd1ce05e22f140ab282615956b", kill_on_drop: false }` [INFO] [stdout] c86021e38aebebb12812fbc6c3725a3762016cdd1ce05e22f140ab282615956b