[INFO] cloning repository https://github.com/jonasbb/mattermost-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonasbb/mattermost-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonasbb%2Fmattermost-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonasbb%2Fmattermost-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9603f3167c725939ff7c86d191aedb4cfb80fd1b [INFO] checking jonasbb/mattermost-rs against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonasbb%2Fmattermost-rs" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jonasbb/mattermost-rs on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jonasbb/mattermost-rs [INFO] finished tweaking git repo https://github.com/jonasbb/mattermost-rs [INFO] tweaked toml for git repo https://github.com/jonasbb/mattermost-rs written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/jonasbb/mattermost-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v0.6.11 [INFO] [stderr] Downloaded proc-macro2 v0.4.27 [INFO] [stderr] Downloaded unicode-segmentation v1.2.1 [INFO] [stderr] Downloaded serde_yaml v0.8.8 [INFO] [stderr] Downloaded url v1.7.2 [INFO] [stderr] Downloaded futures v0.1.25 [INFO] [stderr] Downloaded autocfg v0.1.2 [INFO] [stderr] Downloaded rand_isaac v0.1.1 [INFO] [stderr] Downloaded bitflags v1.0.4 [INFO] [stderr] Downloaded rand_os v0.1.3 [INFO] [stderr] Downloaded rand_core v0.4.0 [INFO] [stderr] Downloaded rand_xorshift v0.1.1 [INFO] [stderr] Downloaded unicode-normalization v0.1.8 [INFO] [stderr] Downloaded unicode-xid v0.1.0 [INFO] [stderr] Downloaded openssl v0.10.19 [INFO] [stderr] Downloaded percent-encoding v1.0.1 [INFO] [stderr] Downloaded clap v2.32.0 [INFO] [stderr] Downloaded vec_map v0.8.1 [INFO] [stderr] Downloaded semver-parser v0.7.0 [INFO] [stderr] Downloaded unicode-width v0.1.5 [INFO] [stderr] Downloaded parking_lot_core v0.4.0 [INFO] [stderr] Downloaded itoa v0.4.3 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[INFO] [stderr] Downloaded syn v0.15.29 [INFO] [stderr] Downloaded tokio-current-thread v0.1.5 [INFO] [stderr] Downloaded log v0.4.6 [INFO] [stderr] Downloaded want v0.0.6 [INFO] [stderr] Downloaded scopeguard v0.3.3 [INFO] [stderr] Downloaded rand_chacha v0.1.1 [INFO] [stderr] Downloaded parking_lot v0.7.1 [INFO] [stderr] Downloaded strsim v0.7.0 [INFO] [stderr] Downloaded lock_api v0.1.5 [INFO] [stderr] Downloaded futures-cpupool v0.1.8 [INFO] [stderr] Downloaded crossbeam-utils v0.6.5 [INFO] [stderr] Downloaded native-tls v0.2.2 [INFO] [stderr] Downloaded dtoa v0.4.3 [INFO] [stderr] Downloaded reqwest v0.9.11 [INFO] [stderr] Downloaded rand v0.6.5 [INFO] [stderr] Downloaded tokio-tcp v0.1.3 [INFO] [stderr] Downloaded libflate v0.1.21 [INFO] [stderr] Downloaded tokio-threadpool v0.1.12 [INFO] [stderr] Downloaded version_check v0.1.5 [INFO] [stderr] Downloaded mime_guess v2.0.0-alpha.6 [INFO] [stderr] Downloaded MacTypes-sys v2.1.0 [INFO] [stderr] Downloaded adler32 v1.0.3 [INFO] [stderr] Downloaded tokio-sync v0.1.3 [INFO] [stderr] Downloaded hyper-tls v0.3.1 [INFO] [stderr] Downloaded sha1 v0.6.0 [INFO] [stderr] Downloaded tokio v0.1.16 [INFO] [stderr] Downloaded textwrap v0.10.0 [INFO] [stderr] Downloaded cc v1.0.31 [INFO] [stderr] Downloaded uuid v0.7.2 [INFO] [stderr] Downloaded tokio-executor v0.1.6 [INFO] [stderr] Downloaded crossbeam-epoch v0.7.1 [INFO] [stderr] Downloaded tokio-io v0.1.12 [INFO] [stderr] Downloaded stable_deref_trait v1.1.1 [INFO] [stderr] Downloaded phf_shared v0.7.24 [INFO] [stderr] Downloaded tokio-reactor v0.1.9 [INFO] [stderr] Downloaded string v0.1.3 [INFO] [stderr] Downloaded mime v0.3.13 [INFO] [stderr] Downloaded fnv v1.0.6 [INFO] [stderr] Downloaded phf v0.7.24 [INFO] [stderr] Downloaded serde_with v1.2.0 [INFO] [stderr] Downloaded phf_generator v0.7.24 [INFO] [stderr] Downloaded utf8-ranges v1.0.2 [INFO] [stderr] Downloaded security-framework-sys v0.2.3 [INFO] [stderr] Downloaded time v0.1.42 [INFO] [stderr] Downloaded atty v0.2.11 [INFO] [stderr] Downloaded mio v0.6.16 [INFO] [stderr] Downloaded base64 v0.10.1 [INFO] [stderr] Downloaded try-lock v0.2.2 [INFO] [stderr] Downloaded idna v0.1.5 [INFO] [stderr] Downloaded rand_hc v0.1.0 [INFO] [stderr] Downloaded unicase v2.3.0 [INFO] [stderr] Downloaded linked-hash-map v0.5.1 [INFO] [stderr] Downloaded backtrace v0.3.14 [INFO] [stderr] Downloaded error-chain v0.12.0 [INFO] [stderr] Downloaded indexmap v1.0.2 [INFO] [stderr] Downloaded chrono-tz v0.5.0 [INFO] [stderr] Downloaded h2 v0.1.16 [INFO] [stderr] Downloaded humantime v1.2.0 [INFO] [stderr] Downloaded parse-zoneinfo v0.2.0 [INFO] [stderr] Downloaded memchr v2.2.0 [INFO] [stderr] Downloaded winapi-util v0.1.2 [INFO] [stderr] Downloaded wincolor v1.0.1 [INFO] [stderr] Downloaded ucd-util v0.1.3 [INFO] [stderr] Downloaded regex v1.1.2 [INFO] [stderr] Downloaded env_logger v0.6.1 [INFO] [stderr] Downloaded hyper v0.12.25 [INFO] [stderr] Downloaded mio-extras v2.0.5 [INFO] [stderr] Downloaded siphasher v0.2.3 [INFO] [stderr] Downloaded security-framework v0.2.2 [INFO] [stderr] Downloaded rdrand v0.4.0 [INFO] [stderr] Downloaded regex-syntax v0.6.5 [INFO] [stderr] Downloaded memoffset v0.2.1 [INFO] [stderr] Downloaded chrono v0.4.6 [INFO] [stderr] Downloaded libc v0.2.50 [INFO] [stderr] Downloaded remove_dir_all v0.5.1 [INFO] [stderr] Downloaded arrayvec v0.4.10 [INFO] [stderr] Downloaded nodrop v0.1.13 [INFO] [stderr] Downloaded backtrace-sys v0.1.28 [INFO] [stderr] Downloaded encoding_rs v0.8.17 [INFO] [stderr] Downloaded winapi v0.3.6 [INFO] [stderr] Downloaded termion v1.5.1 [INFO] [stderr] Downloaded crossbeam-queue v0.1.2 [INFO] [stderr] Downloaded num_cpus v1.10.0 [INFO] [stderr] Downloaded openssl-sys v0.9.42 [INFO] [stderr] Downloaded redox_syscall v0.1.51 [INFO] [stderr] Downloaded structopt-derive v0.2.15 [INFO] [stderr] Downloaded httparse v1.3.3 [INFO] [stderr] Downloaded iovec v0.1.2 [INFO] [stderr] Downloaded pkg-config v0.3.14 [INFO] [stderr] Downloaded owning_ref v0.4.0 [INFO] [stderr] Downloaded ryu v0.2.7 [INFO] [stderr] Downloaded cfg-if v0.1.7 [INFO] [stderr] Downloaded rand_core v0.3.1 [INFO] [stderr] Downloaded redox_termios v0.1.1 [INFO] [stderr] Downloaded yaml-rust v0.4.3 [INFO] [stderr] Downloaded unicode-bidi v0.3.4 [INFO] [stderr] Downloaded heck v0.3.1 [INFO] [stderr] Downloaded vcpkg v0.2.6 [INFO] [stderr] Downloaded cloudabi v0.0.3 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.1 [INFO] [stderr] Downloaded matches v0.1.8 [INFO] [stderr] Downloaded crossbeam-deque v0.7.1 [INFO] [stderr] Downloaded lazycell v1.2.1 [INFO] [stderr] Downloaded serde_urlencoded v0.5.4 [INFO] [stderr] Downloaded serde_derive v1.0.89 [INFO] [stderr] Downloaded tokio-timer v0.2.10 [INFO] [stderr] Downloaded lazy_static v1.3.0 [INFO] [stderr] Downloaded rand_pcg v0.1.2 [INFO] [stderr] Downloaded ws v0.8.0 [INFO] [stderr] Downloaded semver v0.9.0 [INFO] [stderr] Downloaded rustc_version v0.2.3 [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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ce4d37888b23997f4d1c148430f16dacd2c902abf316f65cf03bd6b51395c13 [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" "7ce4d37888b23997f4d1c148430f16dacd2c902abf316f65cf03bd6b51395c13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ce4d37888b23997f4d1c148430f16dacd2c902abf316f65cf03bd6b51395c13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ce4d37888b23997f4d1c148430f16dacd2c902abf316f65cf03bd6b51395c13", kill_on_drop: false }` [INFO] [stdout] 7ce4d37888b23997f4d1c148430f16dacd2c902abf316f65cf03bd6b51395c13 [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=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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "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] 73932d6b2e71eb8cbe766e46a4377ce74f1911927b9db287811875aa6faaf4ee [INFO] running `Command { std: "docker" "start" "-a" "73932d6b2e71eb8cbe766e46a4377ce74f1911927b9db287811875aa6faaf4ee", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling cc v1.0.31 [INFO] [stderr] Checking smallvec v0.6.9 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling openssl v0.10.19 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Compiling encoding_rs v0.8.17 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking linked-hash-map v0.5.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling unicase v2.3.0 [INFO] [stderr] Compiling backtrace v0.3.14 [INFO] [stderr] Checking tokio-sync v0.1.3 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Compiling regex-syntax v0.6.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.3 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking tokio-executor v0.1.6 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Checking tokio-current-thread v0.1.5 [INFO] [stderr] Checking tokio-timer v0.2.10 [INFO] [stderr] Checking libflate v0.1.21 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking mime v0.3.13 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling openssl-sys v0.9.42 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.16 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-threadpool v0.1.12 [INFO] [stderr] Checking uuid v0.7.2 [INFO] [stderr] Checking error-chain v0.12.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.16 [INFO] [stderr] Checking h2 v0.1.16 [INFO] [stderr] Checking env_logger v0.6.1 [INFO] [stderr] Compiling parse-zoneinfo v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling structopt-derive v0.2.15 [INFO] [stderr] Checking ws v0.8.0 [INFO] [stderr] Compiling chrono-tz v0.5.0 [INFO] [stderr] Checking structopt v0.2.15 [INFO] [stderr] Checking hyper v0.12.25 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking serde_urlencoded v0.5.4 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking serde_yaml v0.8.8 [INFO] [stderr] Checking reqwest v0.9.11 [INFO] [stderr] Checking serde_with v1.2.0 [INFO] [stderr] Checking mattermost_structs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stdout] --> src/serialize.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | Ok(r#try!(d [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stdout] --> src/serialize.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | Ok(r#try!(d [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 51s [INFO] running `Command { std: "docker" "inspect" "73932d6b2e71eb8cbe766e46a4377ce74f1911927b9db287811875aa6faaf4ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73932d6b2e71eb8cbe766e46a4377ce74f1911927b9db287811875aa6faaf4ee", kill_on_drop: false }` [INFO] [stdout] 73932d6b2e71eb8cbe766e46a4377ce74f1911927b9db287811875aa6faaf4ee