[INFO] cloning repository https://github.com/boybird/play [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/boybird/play" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboybird%2Fplay", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboybird%2Fplay'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5f66e741e2d88d0e2a363b997cb3d391c258aa20 [INFO] testing boybird/play against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboybird%2Fplay" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/boybird/play on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/boybird/play [INFO] finished tweaking git repo https://github.com/boybird/play [INFO] tweaked toml for git repo https://github.com/boybird/play written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/boybird/play already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio v0.1.18 [INFO] [stderr] Downloaded h2 v0.1.18 [INFO] [stderr] Downloaded unicase v2.3.0 [INFO] [stderr] Downloaded regex v1.1.5 [INFO] [stderr] Downloaded tokio-threadpool v0.1.13 [INFO] [stderr] Downloaded actix-web v0.7.19 [INFO] [stderr] Downloaded syn v0.15.30 [INFO] [stderr] Downloaded serde_derive v1.0.90 [INFO] [stderr] Downloaded futures v0.1.26 [INFO] [stderr] Downloaded arc-swap v0.3.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7645990bbddadda559d4641b7cb8480a3ba343df2e1deac75c681eded7782fd5 [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" "7645990bbddadda559d4641b7cb8480a3ba343df2e1deac75c681eded7782fd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7645990bbddadda559d4641b7cb8480a3ba343df2e1deac75c681eded7782fd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7645990bbddadda559d4641b7cb8480a3ba343df2e1deac75c681eded7782fd5", kill_on_drop: false }` [INFO] [stdout] 7645990bbddadda559d4641b7cb8480a3ba343df2e1deac75c681eded7782fd5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--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] c819b470ba6f92e905ddad4d6b42d03650357d20c3a941521600d1dffae472d5 [INFO] running `Command { std: "docker" "start" "-a" "c819b470ba6f92e905ddad4d6b42d03650357d20c3a941521600d1dffae472d5", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling cc v1.0.35 [INFO] [stderr] Compiling futures v0.1.26 [INFO] [stderr] Compiling syn v0.15.30 [INFO] [stderr] Compiling smallvec v0.6.9 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling rustc-demangle v0.1.13 [INFO] [stderr] Compiling arc-swap v0.3.9 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling safemem v0.3.0 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling regex v1.1.5 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling string v0.1.3 [INFO] [stderr] Compiling dtoa v0.4.3 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling indexmap v1.0.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling v_escape v0.7.2 [INFO] [stderr] Compiling tokio-trace-core v0.1.0 [INFO] [stderr] Compiling unicase v2.3.0 [INFO] [stderr] Compiling actix-web v0.7.19 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling lru-cache v0.1.2 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling owning_ref v0.4.0 [INFO] [stderr] Compiling unicode-normalization v0.1.8 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling socket2 v0.3.8 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling signal-hook v0.1.8 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling resolv-conf v0.6.2 [INFO] [stderr] Compiling tokio-executor v0.1.7 [INFO] [stderr] Compiling tokio-sync v0.1.4 [INFO] [stderr] Compiling tower-service v0.1.0 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling miniz-sys v0.1.11 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling tokio-timer v0.2.10 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling mime v0.3.13 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling http v0.1.17 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling tokio-threadpool v0.1.13 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling flate2 v1.0.7 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-signal v0.2.7 [INFO] [stderr] Compiling tokio v0.1.18 [INFO] [stderr] Compiling h2 v0.1.18 [INFO] [stderr] Compiling cookie v0.11.0 [INFO] [stderr] Compiling brotli2 v0.3.2 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling v_escape_derive v0.5.3 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling actix_derive v0.3.2 [INFO] [stderr] Compiling v_htmlescape v0.4.3 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling trust-dns-proto v0.6.3 [INFO] [stderr] Compiling trust-dns-proto v0.5.0 [INFO] [stderr] Compiling trust-dns-resolver v0.10.3 [INFO] [stderr] Compiling actix v0.7.9 [INFO] [stderr] Compiling actix-net v0.2.6 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling serde_urlencoded v0.5.4 [INFO] [stderr] Compiling blog2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `http` [INFO] [stdout] --> src/main.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use actix_web::{http, middleware, server, App}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/main.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | let b: MyMap = serde_json::from_str(&s)?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main2` [INFO] [stdout] --> src/main.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn main2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `config` [INFO] [stdout] --> src/routes.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn config(app : App) -> App { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `index` [INFO] [stdout] --> src/routes.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn index(_r:& HttpRequest)->impl Responder{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `blog` [INFO] [stdout] --> src/routes.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn blog(_r:& HttpRequest)->impl Responder{ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 25s [INFO] running `Command { std: "docker" "inspect" "c819b470ba6f92e905ddad4d6b42d03650357d20c3a941521600d1dffae472d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c819b470ba6f92e905ddad4d6b42d03650357d20c3a941521600d1dffae472d5", kill_on_drop: false }` [INFO] [stdout] c819b470ba6f92e905ddad4d6b42d03650357d20c3a941521600d1dffae472d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09b303d1fee24024881e735599b16a39d0ded5d292c452bb5657f113e0a5bc88 [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" "09b303d1fee24024881e735599b16a39d0ded5d292c452bb5657f113e0a5bc88", kill_on_drop: false }` [INFO] [stderr] Compiling blog2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0601]: `main` function not found in crate `serde` [INFO] [stdout] | [INFO] [stdout] = note: consider adding a `main` function to `examples/serde.rs` [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 E0601`. [INFO] [stdout] [INFO] [stderr] error: could not compile `blog2` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `http` [INFO] [stdout] --> src/main.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use actix_web::{http, middleware, server, App}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Room` [INFO] [stdout] --> examples/ws.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Room { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `WsProtocolErr` [INFO] [stdout] --> examples/ws.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | WsProtocolErr(#[fail(cause)] ws::ProtocolError), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SystemError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> examples/ws.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Fail)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `inner` [INFO] [stdout] --> examples/ws.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | inner: std::collections::HashMap::>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/main.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | let b: MyMap = serde_json::from_str(&s)?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main2` [INFO] [stdout] --> src/main.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn main2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `config` [INFO] [stdout] --> src/routes.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn config(app : App) -> App { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `index` [INFO] [stdout] --> src/routes.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn index(_r:& HttpRequest)->impl Responder{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `blog` [INFO] [stdout] --> src/routes.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn blog(_r:& HttpRequest)->impl Responder{ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "09b303d1fee24024881e735599b16a39d0ded5d292c452bb5657f113e0a5bc88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09b303d1fee24024881e735599b16a39d0ded5d292c452bb5657f113e0a5bc88", kill_on_drop: false }` [INFO] [stdout] 09b303d1fee24024881e735599b16a39d0ded5d292c452bb5657f113e0a5bc88