[INFO] fetching crate libdeadmock 0.1.6... [INFO] testing libdeadmock-0.1.6 against 1.55.0 for beta-1.56-1 [INFO] extracting crate libdeadmock 0.1.6 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate libdeadmock 0.1.6 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 libdeadmock 0.1.6 [INFO] finished tweaking crates.io crate libdeadmock 0.1.6 [INFO] tweaked toml for crates.io crate libdeadmock 0.1.6 written to /workspace/builds/worker-3/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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mime v0.3.16 [INFO] [stderr] Downloaded rand_chacha v0.1.1 [INFO] [stderr] Downloaded rustversion v1.0.5 [INFO] [stderr] Downloaded slog v2.7.0 [INFO] [stderr] Downloaded smallvec v0.6.14 [INFO] [stderr] Downloaded bytes v0.5.6 [INFO] [stderr] Downloaded slog-try v0.2.0 [INFO] [stderr] Downloaded mio-uds v0.6.8 [INFO] [stderr] Downloaded typed-headers v0.2.0 [INFO] [stderr] Downloaded maybe-uninit v2.0.0 [INFO] [stderr] Downloaded fuchsia-zircon v0.3.3 [INFO] [stderr] Downloaded miow v0.2.2 [INFO] [stderr] Downloaded redox_syscall v0.1.57 [INFO] [stderr] Downloaded parking_lot_core v0.6.2 [INFO] [stderr] Downloaded tokio-codec v0.1.2 [INFO] [stderr] Downloaded parking_lot v0.9.0 [INFO] [stderr] Downloaded rand_isaac v0.1.1 [INFO] [stderr] Downloaded rand v0.6.5 [INFO] [stderr] Downloaded native-tls v0.2.8 [INFO] [stderr] Downloaded hyper-tls v0.5.0 [INFO] [stderr] Downloaded tempfile v3.2.0 [INFO] [stderr] Downloaded dirs-sys-next v0.1.2 [INFO] [stderr] Downloaded thread_local v1.1.3 [INFO] [stderr] Downloaded darling_macro v0.10.2 [INFO] [stderr] Downloaded uuid v0.7.4 [INFO] [stderr] Downloaded event-listener v2.5.1 [INFO] [stderr] Downloaded iovec v0.1.4 [INFO] [stderr] Downloaded hashbrown v0.9.1 [INFO] [stderr] Downloaded slog-term v2.8.0 [INFO] [stderr] Downloaded core-foundation-sys v0.8.2 [INFO] [stderr] Downloaded redox_users v0.4.0 [INFO] [stderr] Downloaded async-mutex v1.4.0 [INFO] [stderr] Downloaded sha-1 v0.9.8 [INFO] [stderr] Downloaded slog-async v2.7.0 [INFO] [stderr] Downloaded ident_case v1.0.1 [INFO] [stderr] Downloaded take_mut v0.2.2 [INFO] [stderr] Downloaded term v0.7.0 [INFO] [stderr] Downloaded tokio-native-tls v0.3.0 [INFO] [stderr] Downloaded cached_proc_macro_types v0.1.0 [INFO] [stderr] Downloaded headers-core v0.2.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.8.2 [INFO] [stderr] Downloaded lock_api v0.3.4 [INFO] [stderr] Downloaded headers v0.3.4 [INFO] [stderr] Downloaded bytes v0.6.0 [INFO] [stderr] Downloaded cached_proc_macro v0.6.1 [INFO] [stderr] Downloaded hyper-proxy v0.9.1 [INFO] [stderr] Downloaded async-trait v0.1.51 [INFO] [stderr] Downloaded tokio-timer v0.2.13 [INFO] [stderr] Downloaded autocfg v0.1.7 [INFO] [stderr] Downloaded foreign-types v0.3.2 [INFO] [stderr] Downloaded foreign-types-shared v0.1.1 [INFO] [stderr] Downloaded darling_core v0.10.2 [INFO] [stderr] Downloaded security-framework v2.4.2 [INFO] [stderr] Downloaded security-framework-sys v2.4.2 [INFO] [stderr] Downloaded net2 v0.2.37 [INFO] [stderr] Downloaded cloudabi v0.0.3 [INFO] [stderr] Downloaded rand_os v0.1.3 [INFO] [stderr] Downloaded futures v0.1.31 [INFO] [stderr] Downloaded tokio-udp v0.1.6 [INFO] [stderr] Downloaded dirs-next v2.0.0 [INFO] [stderr] Downloaded tokio-uds v0.2.7 [INFO] [stderr] Downloaded base64 v0.11.0 [INFO] [stderr] Downloaded tokio-tcp v0.1.4 [INFO] [stderr] Downloaded rustc_version v0.2.3 [INFO] [stderr] Downloaded fuchsia-zircon-sys v0.3.3 [INFO] [stderr] Downloaded strsim v0.9.3 [INFO] [stderr] Downloaded tokio-io v0.1.13 [INFO] [stderr] Downloaded tokio-reactor v0.1.12 [INFO] [stderr] Downloaded cached v0.25.0 [INFO] [stderr] Downloaded tokio-async-await v0.1.7 [INFO] [stderr] Downloaded semver v0.9.0 [INFO] [stderr] Downloaded rand_jitter v0.1.4 [INFO] [stderr] Downloaded tokio-sync v0.1.8 [INFO] [stderr] Downloaded rand_xorshift v0.1.1 [INFO] [stderr] Downloaded semver-parser v0.7.0 [INFO] [stderr] Downloaded tokio-executor v0.1.10 [INFO] [stderr] Downloaded tokio-threadpool v0.1.18 [INFO] [stderr] Downloaded mio v0.6.23 [INFO] [stderr] Downloaded bytes v0.4.12 [INFO] [stderr] Downloaded rand_pcg v0.1.2 [INFO] [stderr] Downloaded tomlenv v0.4.1 [INFO] [stderr] Downloaded tokio v0.1.19 [INFO] [stderr] Downloaded tokio-trace-core v0.1.0 [INFO] [stderr] Downloaded libeither v0.4.0 [INFO] [stderr] Downloaded core-foundation v0.9.1 [INFO] [stderr] Downloaded memoffset v0.5.6 [INFO] [stderr] Downloaded ws2_32-sys v0.2.1 [INFO] [stderr] Downloaded failure_derive v0.1.8 [INFO] [stderr] Downloaded crossbeam-utils v0.7.2 [INFO] [stderr] Downloaded crossbeam-deque v0.7.4 [INFO] [stderr] Downloaded darling v0.10.2 [INFO] [stderr] Downloaded rand_hc v0.1.0 [INFO] [stderr] Downloaded time v0.1.43 [INFO] [stderr] Downloaded tokio-fs v0.1.7 [INFO] [stderr] Downloaded tokio-current-thread v0.1.7 [INFO] [stderr] Downloaded crossbeam-queue v0.2.3 [INFO] [stderr] Downloaded openssl v0.10.36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 74b5569d433e73ac8ab46fb023374215a73a3d0dced226323f51965fdda511d9 [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" "74b5569d433e73ac8ab46fb023374215a73a3d0dced226323f51965fdda511d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74b5569d433e73ac8ab46fb023374215a73a3d0dced226323f51965fdda511d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74b5569d433e73ac8ab46fb023374215a73a3d0dced226323f51965fdda511d9", kill_on_drop: false }` [INFO] [stdout] 74b5569d433e73ac8ab46fb023374215a73a3d0dced226323f51965fdda511d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] c84b550ec19b904f02c21e231908bcd8c3e5e4bfbcc07472ef95e609789beebb [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" "c84b550ec19b904f02c21e231908bcd8c3e5e4bfbcc07472ef95e609789beebb", kill_on_drop: false }` [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling cached_proc_macro_types v0.1.0 [INFO] [stderr] Compiling bytes v0.6.0 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Compiling tokio-trace-core v0.1.0 [INFO] [stderr] Compiling headers-core v0.2.0 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling libeither v0.4.0 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling typed-headers v0.2.0 [INFO] [stderr] Compiling tomlenv v0.4.1 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling headers v0.3.4 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libeither-0.4.0/src/lib.rs:63:35 [INFO] [stdout] | [INFO] [stdout] 63 | #![cfg_attr(feature = "unstable", feature(error_iter))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tomlenv-0.4.1/src/lib.rs:266:1 [INFO] [stdout] | [INFO] [stdout] 266 | #![feature(crate_visibility_modifier, error_iter)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `iter_sources` found for trait object `dyn StdError` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libeither-0.4.0/src/error.rs:79:38 [INFO] [stdout] | [INFO] [stdout] 79 | let res = std::error::Error::iter_sources(self).fold( [INFO] [stdout] | ^^^^^^^^^^^^ function or associated item not found in `dyn StdError` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `libeither` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c84b550ec19b904f02c21e231908bcd8c3e5e4bfbcc07472ef95e609789beebb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c84b550ec19b904f02c21e231908bcd8c3e5e4bfbcc07472ef95e609789beebb", kill_on_drop: false }` [INFO] [stdout] c84b550ec19b904f02c21e231908bcd8c3e5e4bfbcc07472ef95e609789beebb