[INFO] fetching crate enqueue-email 0.1.0... [INFO] checking enqueue-email-0.1.0 against try#b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 for pr-79470 [INFO] extracting crate enqueue-email 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate enqueue-email 0.1.0 on toolchain b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate enqueue-email 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate enqueue-email 0.1.0 [INFO] tweaked toml for crates.io crate enqueue-email 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate enqueue-email 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded webpki v0.21.3 [INFO] [stderr] Downloaded sha1 v0.6.0 [INFO] [stderr] Downloaded fastrand v1.3.2 [INFO] [stderr] Downloaded wepoll-sys-stjepang v1.0.6 [INFO] [stderr] Downloaded cc v1.0.55 [INFO] [stderr] Downloaded structopt v0.3.15 [INFO] [stderr] Downloaded parking v1.0.3 [INFO] [stderr] Downloaded xcb v0.9.0 [INFO] [stderr] Downloaded x11-clipboard v0.5.1 [INFO] [stderr] Downloaded base-x v0.2.6 [INFO] [stderr] Downloaded serde_qs v0.6.1 [INFO] [stderr] Downloaded nix v0.17.0 [INFO] [stderr] Downloaded rustls v0.17.0 [INFO] [stderr] Downloaded syn v1.0.33 [INFO] [stderr] Downloaded lexical-core v0.7.4 [INFO] [stderr] Downloaded libgit2-sys v0.12.7+1.0.0 [INFO] [stderr] Downloaded stdweb v0.4.20 [INFO] [stderr] Downloaded stdweb-internal-runtime v0.1.5 [INFO] [stderr] Downloaded stdweb-derive v0.5.3 [INFO] [stderr] Downloaded ctor v0.1.15 [INFO] [stderr] Downloaded block-cipher-trait v0.6.2 [INFO] [stderr] Downloaded deflate v0.8.6 [INFO] [stderr] Downloaded time-macros-impl v0.1.1 [INFO] [stderr] Downloaded libssh2-sys v0.2.18 [INFO] [stderr] Downloaded structopt-derive v0.4.8 [INFO] [stderr] Downloaded stdweb-internal-macros v0.2.9 [INFO] [stderr] Downloaded proc-macro-error-attr v1.0.3 [INFO] [stderr] Downloaded proc-macro-error v1.0.3 [INFO] [stderr] Downloaded aes v0.3.2 [INFO] [stderr] Downloaded git2 v0.13.6 [INFO] [stderr] Downloaded flate2 v1.0.16 [INFO] [stderr] Downloaded standback v0.2.9 [INFO] [stderr] Downloaded polyval v0.3.3 [INFO] [stderr] Downloaded md5 v0.7.0 [INFO] [stderr] Downloaded aead v0.2.0 [INFO] [stderr] Downloaded subtle v2.2.3 [INFO] [stderr] Downloaded ghash v0.2.3 [INFO] [stderr] Downloaded waker-fn v1.0.0 [INFO] [stderr] Downloaded blocking v0.4.6 [INFO] [stderr] Downloaded webpki-roots v0.19.0 [INFO] [stderr] Downloaded fallible-iterator v0.2.0 [INFO] [stderr] Downloaded async-std v1.6.2 [INFO] [stderr] Downloaded quick-xml v0.18.1 [INFO] [stderr] Downloaded adler32 v1.1.0 [INFO] [stderr] Downloaded gzip-header v0.3.0 [INFO] [stderr] Downloaded kv-log-macro v1.0.6 [INFO] [stderr] Downloaded concurrent-queue v1.1.1 [INFO] [stderr] Downloaded curl v0.4.30 [INFO] [stderr] Downloaded async-task v3.0.0 [INFO] [stderr] Downloaded humantime-serde v1.0.0 [INFO] [stderr] Downloaded async-tls v0.7.0 [INFO] [stderr] Downloaded universal-hash v0.3.0 [INFO] [stderr] Downloaded serde_json v1.0.55 [INFO] [stderr] Downloaded adler v0.2.2 [INFO] [stderr] Downloaded libz-sys v1.0.25 [INFO] [stderr] Downloaded smol v0.1.18 [INFO] [stderr] Downloaded hkdf v0.8.0 [INFO] [stderr] Downloaded infer v0.1.7 [INFO] [stderr] Downloaded backtrace v0.3.49 [INFO] [stderr] Downloaded wasmparser v0.57.0 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.13 [INFO] [stderr] Downloaded sct v0.6.0 [INFO] [stderr] Downloaded aes-gcm v0.5.0 [INFO] [stderr] Downloaded serde_derive v1.0.114 [INFO] [stderr] Downloaded aesni v0.6.0 [INFO] [stderr] Downloaded discard v1.0.4 [INFO] [stderr] Downloaded miniz_oxide v0.3.7 [INFO] [stderr] Downloaded time-macros v0.1.0 [INFO] [stderr] Downloaded cache-padded v1.1.0 [INFO] [stderr] Downloaded aes-soft v0.3.3 [INFO] [stderr] Downloaded cookie v0.14.1 [INFO] [stderr] Downloaded send_wrapper v0.4.0 [INFO] [stderr] Downloaded ring v0.16.15 [INFO] [stderr] Downloaded cargo-tarpaulin v0.14.1 [INFO] [stderr] Downloaded curl-sys v0.4.32+curl-7.70.0 [INFO] [stderr] Downloaded addr2line v0.12.2 [INFO] [stderr] Downloaded http-types v2.2.1 [INFO] [stderr] Downloaded coveralls-api v0.5.0 [INFO] [stderr] Downloaded time v0.2.16 [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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "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] 3cfc9dff851025da5581ad359bc1ea72398762ccdf65c78ec9ac06a2181ed86c [INFO] running `Command { std: "docker" "start" "-a" "3cfc9dff851025da5581ad359bc1ea72398762ccdf65c78ec9ac06a2181ed86c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3cfc9dff851025da5581ad359bc1ea72398762ccdf65c78ec9ac06a2181ed86c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cfc9dff851025da5581ad359bc1ea72398762ccdf65c78ec9ac06a2181ed86c", kill_on_drop: false }` [INFO] [stdout] 3cfc9dff851025da5581ad359bc1ea72398762ccdf65c78ec9ac06a2181ed86c [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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] e07fb35152fef4105bf458e0be378b980724b9fc7562712cdf3067f610879381 [INFO] running `Command { std: "docker" "start" "-a" "e07fb35152fef4105bf458e0be378b980724b9fc7562712cdf3067f610879381", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.63 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling pin-project-internal v0.4.22 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bumpalo v3.4.0 [INFO] [stderr] Checking adler32 v1.1.0 [INFO] [stderr] Checking adler v0.2.2 [INFO] [stderr] Compiling wasm-bindgen v0.2.63 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking subtle v2.2.3 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking wasmparser v0.57.0 [INFO] [stderr] Checking parking v1.0.3 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking waker-fn v1.0.0 [INFO] [stderr] Checking cache-padded v1.1.0 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Checking send_wrapper v0.4.0 [INFO] [stderr] Checking fastrand v1.3.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking zeroize v1.1.0 [INFO] [stderr] Checking async-task v3.0.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Checking data-encoding v2.2.1 [INFO] [stderr] Compiling curl v0.4.30 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking infer v0.1.7 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling standback v0.2.9 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.3 [INFO] [stderr] Compiling time v0.2.16 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Compiling proc-macro-error v1.0.3 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking miniz_oxide v0.4.0 [INFO] [stderr] Checking concurrent-queue v1.1.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking quick-xml v0.18.1 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking gzip-header v0.3.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking kv-log-macro v1.0.6 [INFO] [stderr] Checking quote v1.0.7 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-cipher-trait v0.6.2 [INFO] [stderr] Checking universal-hash v0.3.0 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking aead v0.2.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking flate2 v1.0.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking polyval v0.3.3 [INFO] [stderr] Checking aes-soft v0.3.3 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking hkdf v0.8.0 [INFO] [stderr] Checking ghash v0.2.3 [INFO] [stderr] Checking chrono v0.4.13 [INFO] [stderr] Checking aes v0.3.2 [INFO] [stderr] Checking aes-gcm v0.5.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling cc v1.0.55 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Compiling xcb v0.9.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Compiling libssh2-sys v0.2.18 [INFO] [stderr] Compiling curl-sys v0.4.32+curl-7.70.0 [INFO] [stderr] Compiling libgit2-sys v0.12.7+1.0.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.63 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Checking webpki v0.21.3 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.63 [INFO] [stderr] Checking webpki-roots v0.19.0 [INFO] [stderr] Checking rustls v0.17.0 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] Compiling structopt-derive v0.4.8 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.63 [INFO] [stderr] Checking cookie v0.14.1 [INFO] [stderr] Checking pin-project v0.4.22 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking x11-clipboard v0.5.1 [INFO] [stderr] Checking js-sys v0.3.40 [INFO] [stderr] Checking git2 v0.13.6 [INFO] [stderr] Checking structopt v0.3.15 [INFO] [stderr] Checking web-sys v0.3.40 [INFO] [stderr] Checking blocking v0.4.6 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking async-tls v0.7.0 [INFO] [stderr] Checking smol v0.1.18 [INFO] [stderr] Checking serde_json v1.0.55 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking humantime-serde v1.0.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking gimli v0.21.0 [INFO] [stderr] Compiling cargo-tarpaulin v0.14.1 [INFO] [stderr] Checking gloo-timers v0.2.1 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking async-std v1.6.2 [INFO] [stderr] Checking cargo_metadata v0.10.0 [INFO] [stderr] Checking coveralls-api v0.5.0 [INFO] [stderr] Checking addr2line v0.12.2 [INFO] [stderr] Checking backtrace v0.3.49 [INFO] [stderr] Checking serde_qs v0.6.1 [INFO] [stderr] Checking http-types v2.2.1 [INFO] [stderr] Checking enqueue-email v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 03s [INFO] running `Command { std: "docker" "inspect" "e07fb35152fef4105bf458e0be378b980724b9fc7562712cdf3067f610879381", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e07fb35152fef4105bf458e0be378b980724b9fc7562712cdf3067f610879381", kill_on_drop: false }` [INFO] [stdout] e07fb35152fef4105bf458e0be378b980724b9fc7562712cdf3067f610879381