[INFO] fetching crate uvm_core 0.8.0... [INFO] checking uvm_core-0.8.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate uvm_core 0.8.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate uvm_core 0.8.0 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate uvm_core 0.8.0 [INFO] finished tweaking crates.io crate uvm_core 0.8.0 [INFO] tweaked toml for crates.io crate uvm_core 0.8.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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] 15b5836152c2a3643ccdd7e2608130c9bd9f6a82f9ff7b6d1a0aa0f89ce9281c [INFO] running `Command { std: "docker" "start" "-a" "15b5836152c2a3643ccdd7e2608130c9bd9f6a82f9ff7b6d1a0aa0f89ce9281c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15b5836152c2a3643ccdd7e2608130c9bd9f6a82f9ff7b6d1a0aa0f89ce9281c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15b5836152c2a3643ccdd7e2608130c9bd9f6a82f9ff7b6d1a0aa0f89ce9281c", kill_on_drop: false }` [INFO] [stdout] 15b5836152c2a3643ccdd7e2608130c9bd9f6a82f9ff7b6d1a0aa0f89ce9281c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d7974a9eb1893b70f77c034b36ebebf4998c111300490a148c51867d56f9d3f [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" "1d7974a9eb1893b70f77c034b36ebebf4998c111300490a148c51867d56f9d3f", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking futures v0.1.30 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking rustc-demangle v0.1.17 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Compiling encoding_rs v0.8.24 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Compiling plist v0.3.0 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking hex v0.4.2 [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 indexmap v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking bitflags v1.2.1 [INFO] [stderr] Checking memchr v2.3.3 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking cluFlock v1.2.5 [INFO] [stderr] Checking dirs-2 v1.1.0 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking rand_pcg v0.1.2 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking xml-rs v0.7.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking md-5 v0.8.0 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking backtrace v0.3.51 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking publicsuffix v1.5.4 [INFO] [stderr] Checking rusty-fork v0.2.2 [INFO] [stderr] Checking proptest v0.9.6 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Compiling derive_deref v1.1.1 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking thiserror v1.0.21 [INFO] [stderr] Checking zip v0.5.8 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking serde v1.0.116 [INFO] [stderr] Checking serde_json v1.0.58 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking hex-serde v0.1.0 [INFO] [stderr] Checking serde_yaml v0.8.13 [INFO] [stderr] Checking serde_ini v0.2.0 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Checking uvm_core v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/unity/version/manifest/ini.rs:244:9 [INFO] [stdout] | [INFO] [stdout] 244 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tempfile` [INFO] [stdout] --> src/unity/version/manifest/ini.rs:245:9 [INFO] [stdout] | [INFO] [stdout] 245 | use tempfile; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/unity/version/module.rs:18:52 [INFO] [stdout] | [INFO] [stdout] 18 | static ref UNITY_BASE_PATTERN: &'static Path = { Path::new("{UNITY_PATH}") }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/unity/version/module.rs:18:52 [INFO] [stdout] | [INFO] [stdout] 18 | static ref UNITY_BASE_PATTERN: &'static Path = { Path::new("{UNITY_PATH}") }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/unity/urls.rs:39:29 [INFO] [stdout] | [INFO] [stdout] 39 | warn!("{}", err.description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/unity/version/hash.rs:82:44 [INFO] [stdout] | [INFO] [stdout] 82 | warn!("error: {}", err.description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/unity/urls.rs:39:29 [INFO] [stdout] | [INFO] [stdout] 39 | warn!("{}", err.description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/unity/version/hash.rs:82:44 [INFO] [stdout] | [INFO] [stdout] 82 | warn!("error: {}", err.description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 23s [INFO] running `Command { std: "docker" "inspect" "1d7974a9eb1893b70f77c034b36ebebf4998c111300490a148c51867d56f9d3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d7974a9eb1893b70f77c034b36ebebf4998c111300490a148c51867d56f9d3f", kill_on_drop: false }` [INFO] [stdout] 1d7974a9eb1893b70f77c034b36ebebf4998c111300490a148c51867d56f9d3f