[INFO] cloning repository https://github.com/solarnz/ec2-ip [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/solarnz/ec2-ip" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolarnz%2Fec2-ip", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolarnz%2Fec2-ip'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 232f27244044a17e9ecebcdc2e5b06eee809c2be [INFO] checking solarnz/ec2-ip against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolarnz%2Fec2-ip" "/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/solarnz/ec2-ip 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/solarnz/ec2-ip [INFO] finished tweaking git repo https://github.com/solarnz/ec2-ip [INFO] tweaked toml for git repo https://github.com/solarnz/ec2-ip written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/solarnz/ec2-ip 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 tokio-udp v0.1.1 [INFO] [stderr] Downloaded sha2 v0.7.1 [INFO] [stderr] Downloaded tokio-fs v0.1.2 [INFO] [stderr] Downloaded native-tls v0.2.1 [INFO] [stderr] Downloaded rand v0.5.5 [INFO] [stderr] Downloaded tempfile v3.0.4 [INFO] [stderr] Downloaded hmac v0.5.0 [INFO] [stderr] Downloaded vcpkg v0.2.4 [INFO] [stderr] Downloaded either v1.5.0 [INFO] [stderr] Downloaded rayon-core v1.4.1 [INFO] [stderr] Downloaded env_logger v0.4.3 [INFO] [stderr] Downloaded tokio-timer v0.2.7 [INFO] [stderr] Downloaded crossbeam-utils v0.5.0 [INFO] [stderr] Downloaded tokio-codec v0.1.0 [INFO] [stderr] Downloaded bytes v0.4.8 [INFO] [stderr] Downloaded block-buffer v0.3.3 [INFO] [stderr] Downloaded digest v0.7.5 [INFO] [stderr] Downloaded indexmap v1.0.1 [INFO] [stderr] Downloaded failure v0.1.2 [INFO] [stderr] Downloaded core-foundation-sys v0.5.1 [INFO] [stderr] Downloaded core-foundation v0.5.1 [INFO] [stderr] Downloaded failure_derive v0.1.2 [INFO] [stderr] Downloaded crypto-mac v0.5.2 [INFO] [stderr] Downloaded rustc_version v0.2.2 [INFO] [stderr] Downloaded openssl-sys v0.9.36 [INFO] [stderr] Downloaded quote v0.6.8 [INFO] [stderr] Downloaded http v0.1.13 [INFO] [stderr] Downloaded hyper v0.12.11 [INFO] [stderr] Downloaded h2 v0.1.12 [INFO] [stderr] Downloaded backtrace-sys v0.1.24 [INFO] [stderr] Downloaded itertools v0.7.8 [INFO] [stderr] Downloaded openssl v0.10.12 [INFO] [stderr] Downloaded schannel v0.1.13 [INFO] [stderr] Downloaded rayon v1.0.2 [INFO] [stderr] Downloaded arrayref v0.3.4 [INFO] [stderr] Downloaded serde_json v1.0.22 [INFO] [stderr] Downloaded synstructure v0.9.0 [INFO] [stderr] Downloaded atty v0.2.10 [INFO] [stderr] Downloaded byte-tools v0.2.0 [INFO] [stderr] Downloaded rand_core v0.2.1 [INFO] [stderr] Downloaded hyper-tls v0.3.0 [INFO] [stderr] Downloaded md5 v0.3.8 [INFO] [stderr] Downloaded rustc-demangle v0.1.9 [INFO] [stderr] Downloaded redox_users v0.2.0 [INFO] [stderr] Downloaded string v0.1.1 [INFO] [stderr] Downloaded rusoto_ec2 v0.34.0 [INFO] [stderr] Downloaded rusoto_credential v0.13.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.4.3 [INFO] [stderr] Downloaded mio v0.6.15 [INFO] [stderr] Downloaded tokio-io v0.1.7 [INFO] [stderr] Downloaded tokio v0.1.7 [INFO] [stderr] Downloaded futures v0.1.23 [INFO] [stderr] Downloaded slab v0.4.1 [INFO] [stderr] Downloaded rusoto_core v0.34.0 [INFO] [stderr] Downloaded dtoa v0.4.3 [INFO] [stderr] Downloaded itoa v0.4.2 [INFO] [stderr] Downloaded serde_urlencoded v0.5.3 [INFO] [stderr] Downloaded aho-corasick v0.6.6 [INFO] [stderr] Downloaded cc v1.0.18 [INFO] [stderr] Downloaded nix v0.11.0 [INFO] [stderr] Downloaded security-framework v0.2.1 [INFO] [stderr] Downloaded security-framework-sys v0.2.1 [INFO] [stderr] Downloaded dirs v1.0.4 [INFO] [stderr] Downloaded generic-array v0.9.0 [INFO] [stderr] Downloaded want v0.0.6 [INFO] [stderr] Downloaded backtrace v0.3.9 [INFO] [stderr] Downloaded proc-macro2 v0.4.19 [INFO] [stderr] Downloaded syn v0.14.9 [INFO] [stderr] Downloaded skim v0.5.2 [INFO] [stderr] Downloaded tokio-threadpool v0.1.5 [INFO] [stderr] Downloaded tokio-reactor v0.1.2 [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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 125f96ac72f797eebbdca370d072ba65bd7f59b1efb80e71b2454fa7bed87cf7 [INFO] running `Command { std: "docker" "start" "-a" "125f96ac72f797eebbdca370d072ba65bd7f59b1efb80e71b2454fa7bed87cf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "125f96ac72f797eebbdca370d072ba65bd7f59b1efb80e71b2454fa7bed87cf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "125f96ac72f797eebbdca370d072ba65bd7f59b1efb80e71b2454fa7bed87cf7", kill_on_drop: false }` [INFO] [stdout] 125f96ac72f797eebbdca370d072ba65bd7f59b1efb80e71b2454fa7bed87cf7 [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] [stdout] 6e6dfd665198e2a3ac654555efe3cd28826bbb2f14127b73271d57fc1035d763 [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" "6e6dfd665198e2a3ac654555efe3cd28826bbb2f14127b73271d57fc1035d763", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking shlex v0.1.1 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Compiling openssl-sys v0.9.36 [INFO] [stderr] Checking base64 v0.9.2 [INFO] [stderr] Checking xml-rs v0.7.0 [INFO] [stderr] Checking itertools v0.7.8 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking tokio-timer v0.2.7 [INFO] [stderr] Compiling rustc_version v0.2.2 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking digest v0.7.5 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking hmac v0.5.0 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Compiling rusoto_core v0.34.0 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking dirs v1.0.4 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Checking termion v1.5.1 [INFO] [stderr] Checking url v1.7.1 [INFO] [stderr] Checking aho-corasick v0.6.6 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking bytes v0.4.8 [INFO] [stderr] Compiling openssl v0.10.12 [INFO] [stderr] Compiling native-tls v0.2.1 [INFO] [stderr] Checking mio v0.6.15 [INFO] [stderr] Checking chrono v0.4.4 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Checking http v0.1.13 [INFO] [stderr] Checking tokio-threadpool v0.1.5 [INFO] [stderr] Checking serde_urlencoded v0.5.3 [INFO] [stderr] Checking tokio-reactor v0.1.2 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking tokio-fs v0.1.2 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking h2 v0.1.12 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking skim v0.5.2 [INFO] [stderr] Checking hyper v0.12.11 [INFO] [stderr] Checking hyper-tls v0.3.0 [INFO] [stderr] Checking rusoto_credential v0.13.0 [INFO] [stderr] Checking rusoto_ec2 v0.34.0 [INFO] [stderr] Checking ec2-ip v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | let mut filters: Vec = vec![Filter { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | let mut filters: Vec = vec![Filter { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 32s [INFO] running `Command { std: "docker" "inspect" "6e6dfd665198e2a3ac654555efe3cd28826bbb2f14127b73271d57fc1035d763", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e6dfd665198e2a3ac654555efe3cd28826bbb2f14127b73271d57fc1035d763", kill_on_drop: false }` [INFO] [stdout] 6e6dfd665198e2a3ac654555efe3cd28826bbb2f14127b73271d57fc1035d763