[INFO] fetching crate ciruela 0.6.12... [INFO] checking ciruela-0.6.12 against try#82acd1d76add2232e19c1f0feb250d2a19ec6efe for pr-81213 [INFO] extracting crate ciruela 0.6.12 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate ciruela 0.6.12 on toolchain 82acd1d76add2232e19c1f0feb250d2a19ec6efe [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ciruela 0.6.12 [INFO] finished tweaking crates.io crate ciruela 0.6.12 [INFO] tweaked toml for crates.io crate ciruela 0.6.12 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "fetch" "--locked" "--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 mopa v0.2.2 [INFO] [stderr] Downloaded serde_cbor v0.8.2 [INFO] [stderr] Downloaded abstract-ns v0.4.3 [INFO] [stderr] Downloaded valuable_futures v0.1.1 [INFO] [stderr] Downloaded ssh-keys v0.1.4 [INFO] [stderr] Downloaded tk-cantal v0.3.2 [INFO] [stderr] Downloaded self-meter-http v0.4.1 [INFO] [stderr] Downloaded dir-signature v0.2.9 [INFO] [stderr] Downloaded libcantal v0.3.2 [INFO] [stderr] Downloaded atomic v0.4.6 [INFO] [stderr] Downloaded humannum v0.1.0 [INFO] [stderr] Downloaded ns-router v0.1.6 [INFO] [stderr] Downloaded tk-bufstream v0.3.0 [INFO] [stderr] Downloaded quire v0.4.1 [INFO] [stderr] Downloaded pretty_assertions v0.5.1 [INFO] [stderr] Downloaded serde_millis v0.1.1 [INFO] [stderr] Downloaded openat v0.1.19 [INFO] [stderr] Downloaded netbuf v0.4.1 [INFO] [stderr] Downloaded serde_bytes v0.10.5 [INFO] [stderr] Downloaded tk-listen v0.1.1 [INFO] [stderr] Downloaded sha1 v0.4.0 [INFO] [stderr] Downloaded self-meter v0.6.0 [INFO] [stderr] Downloaded tk-easyloop v0.1.1 [INFO] [stderr] Downloaded tk-http v0.3.9 [INFO] [stderr] Downloaded atomic v0.3.4 [INFO] [stderr] Downloaded ns-env-config v0.1.0 [INFO] [stderr] Downloaded digest-writer v0.3.1 [INFO] [stderr] Downloaded async-slot v0.1.0 [INFO] [stderr] Downloaded ns-std-threaded v0.3.0 [INFO] [stderr] Downloaded crossbeam v0.3.2 [INFO] [stderr] Downloaded tk-pool v0.5.3 [INFO] [stderr] Downloaded serde-humantime v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "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] 1dfdcba1c4ea71d1fef50fcce1484827e037362a88d559f594d51a9625a9cf0b [INFO] running `Command { std: "docker" "start" "-a" "1dfdcba1c4ea71d1fef50fcce1484827e037362a88d559f594d51a9625a9cf0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1dfdcba1c4ea71d1fef50fcce1484827e037362a88d559f594d51a9625a9cf0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dfdcba1c4ea71d1fef50fcce1484827e037362a88d559f594d51a9625a9cf0b", kill_on_drop: false }` [INFO] [stdout] 1dfdcba1c4ea71d1fef50fcce1484827e037362a88d559f594d51a9625a9cf0b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f56908142b3e6d01ba67eaa76f4404eceb0715a51bf31d40864631412184dd3 [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" "3f56908142b3e6d01ba67eaa76f4404eceb0715a51bf31d40864631412184dd3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures v0.1.30 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling serde v1.0.120 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.59 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.120 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking netbuf v0.4.1 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking sha1 v0.4.0 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking atomic v0.3.4 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking argparse v0.2.2 [INFO] [stderr] Checking mopa v0.2.2 [INFO] [stderr] Checking crossbeam v0.3.2 [INFO] [stderr] Checking atomic v0.4.6 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking scan_dir v0.3.3 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking log v0.4.13 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking async-slot v0.1.0 [INFO] [stderr] Checking valuable_futures v0.1.1 [INFO] [stderr] Checking pretty_assertions v0.5.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking ssh-keys v0.1.4 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking openat v0.1.19 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking crypto-mac v0.5.2 [INFO] [stderr] Checking humannum v0.1.0 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking digest-writer v0.3.1 [INFO] [stderr] Checking blake2 v0.7.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking abstract-ns v0.4.3 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Checking dir-signature v0.2.9 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tk-bufstream v0.3.0 [INFO] [stderr] Checking rand v0.8.2 [INFO] [stderr] Checking ns-std-threaded v0.3.0 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking url v1.7.2 [INFO] [stdout] error[E0277]: the trait bound `read_dir::DirEntry: std::sealed::Sealed` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-fs-0.1.7/src/read_dir.rs:239:6 [INFO] [stdout] | [INFO] [stdout] 239 | impl DirEntryExt for DirEntry { [INFO] [stdout] | ^^^^^^^^^^^ the trait `std::sealed::Sealed` is not implemented for `read_dir::DirEntry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tokio-fs` [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 `Command { std: "docker" "inspect" "3f56908142b3e6d01ba67eaa76f4404eceb0715a51bf31d40864631412184dd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f56908142b3e6d01ba67eaa76f4404eceb0715a51bf31d40864631412184dd3", kill_on_drop: false }` [INFO] [stdout] 3f56908142b3e6d01ba67eaa76f4404eceb0715a51bf31d40864631412184dd3