[INFO] cloning repository https://github.com/yuya373/slack-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yuya373/slack-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuya373%2Fslack-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuya373%2Fslack-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 72d00539329da77df4d77a2d4d30567a51628814 [INFO] checking yuya373/slack-rs against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuya373%2Fslack-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yuya373/slack-rs on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yuya373/slack-rs [INFO] finished tweaking git repo https://github.com/yuya373/slack-rs [INFO] tweaked toml for git repo https://github.com/yuya373/slack-rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/yuya373/slack-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hyper-tls v0.3.0 [INFO] [stderr] Downloaded dirs v1.0.3 [INFO] [stderr] Downloaded tokio-executor v0.1.4 [INFO] [stderr] Downloaded tokio v0.1.8 [INFO] [stderr] Downloaded httparse v1.3.2 [INFO] [stderr] Downloaded tokio-io v0.1.8 [INFO] [stderr] Downloaded serde_json v1.0.28 [INFO] [stderr] Downloaded sha-1 v0.7.0 [INFO] [stderr] Downloaded tokio-timer v0.2.6 [INFO] [stderr] Downloaded encoding_rs v0.8.6 [INFO] [stderr] Downloaded version_check v0.1.4 [INFO] [stderr] Downloaded schannel v0.1.13 [INFO] [stderr] Downloaded input_buffer v0.2.0 [INFO] [stderr] Downloaded lock_api v0.1.3 [INFO] [stderr] Downloaded tokio-reactor v0.1.5 [INFO] [stderr] Downloaded toml v0.4.6 [INFO] [stderr] Downloaded rand_core v0.2.1 [INFO] [stderr] Downloaded reqwest v0.9.0 [INFO] [stderr] Downloaded proc-macro2 v0.4.19 [INFO] [stderr] Downloaded syn v0.15.4 [INFO] [stderr] Downloaded tokio-tcp v0.1.1 [INFO] [stderr] Downloaded tokio-tls v0.2.0 [INFO] [stderr] Downloaded tokio-dns-unofficial v0.3.1 [INFO] [stderr] Downloaded tokio-uds v0.2.1 [INFO] [stderr] Downloaded hyper v0.12.10 [INFO] [stderr] Downloaded tungstenite v0.6.0 [INFO] [stderr] Downloaded tokio-tungstenite v0.6.0 [INFO] [stderr] Downloaded tokio-codec v0.1.0 [INFO] [stderr] Downloaded tokio-current-thread v0.1.1 [INFO] [stderr] Downloaded tokio-threadpool v0.1.6 [INFO] [stderr] Downloaded libflate v0.1.16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e214693fe8e8770a339ec403bc01c003d06d1b0da477c8603d98de5641c5523a [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" "e214693fe8e8770a339ec403bc01c003d06d1b0da477c8603d98de5641c5523a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e214693fe8e8770a339ec403bc01c003d06d1b0da477c8603d98de5641c5523a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e214693fe8e8770a339ec403bc01c003d06d1b0da477c8603d98de5641c5523a", kill_on_drop: false }` [INFO] [stdout] e214693fe8e8770a339ec403bc01c003d06d1b0da477c8603d98de5641c5523a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa8d97a863b852578d1f53c7ccb00b75408872a4c8885583f62a569cd04e59aa [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" "fa8d97a863b852578d1f53c7ccb00b75408872a4c8885583f62a569cd04e59aa", kill_on_drop: false }` [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking arrayref v0.3.5 [INFO] [stderr] Checking safemem v0.3.0 [INFO] [stderr] Checking indexmap v1.0.1 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Checking utf-8 v0.7.4 [INFO] [stderr] Checking log v0.4.5 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking encoding_rs v0.8.6 [INFO] [stderr] Checking dirs v1.0.3 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking smallvec v0.6.5 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking http v0.1.13 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling native-tls v0.2.1 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Checking serde_json v1.0.28 [INFO] [stderr] Checking tokio-io v0.1.8 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Checking lock_api v0.1.3 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking openssl v0.10.12 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking phf v0.7.23 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Compiling syn v0.15.4 [INFO] [stderr] Checking crossbeam-deque v0.6.1 [INFO] [stderr] Checking libflate v0.1.16 [INFO] [stderr] Checking url v1.7.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Checking tokio-threadpool v0.1.6 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Checking h2 v0.1.12 [INFO] [stderr] Checking serde_urlencoded v0.5.3 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking sha-1 v0.7.0 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking tokio-reactor v0.1.5 [INFO] [stderr] Checking tungstenite v0.6.0 [INFO] [stderr] Checking tokio-tls v0.2.0 [INFO] [stderr] Checking tokio-uds v0.2.1 [INFO] [stderr] Checking tokio-tcp v0.1.1 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio v0.1.8 [INFO] [stderr] Checking tokio-dns-unofficial v0.3.1 [INFO] [stderr] Checking hyper v0.12.10 [INFO] [stderr] Checking tokio-tungstenite v0.6.0 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Checking hyper-tls v0.3.0 [INFO] [stderr] Checking reqwest v0.9.0 [INFO] [stderr] Checking slack-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `futures::future` [INFO] [stdout] --> src/model/workspace.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use futures::future; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::Sink` [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use futures::Sink; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Channel`, `Group`, `Im`, `Me`, `Mpim`, `Team` [INFO] [stdout] --> src/main.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | use model::{Channel, Group, Im, Me, Mpim, Team, Workspace}; [INFO] [stdout] | ^^^^^^^ ^^^^^ ^^ ^^ ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::future` [INFO] [stdout] --> src/model/workspace.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use futures::future; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::Sink` [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use futures::Sink; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Channel`, `Group`, `Im`, `Me`, `Mpim`, `Team` [INFO] [stdout] --> src/main.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | use model::{Channel, Group, Im, Me, Mpim, Team, Workspace}; [INFO] [stdout] | ^^^^^^^ ^^^^^ ^^ ^^ ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `All` [INFO] [stdout] --> src/api/conversations.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | All, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `me` [INFO] [stdout] --> src/model/workspace.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | me: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Timestamp` [INFO] [stdout] --> src/model/mod.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | type Timestamp = String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Type` should have a snake case name [INFO] [stdout] --> src/main.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | Type: ActionType, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] help: rename the identifier or convert it to a snake case raw identifier [INFO] [stdout] | [INFO] [stdout] 37 | r#type: ActionType, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/rtm/ping.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | / tx.unbounded_send(Action::ping()) [INFO] [stdout] 12 | | .map_err(|err| println!("Failed to send Action::ping, {:?}", err)); [INFO] [stdout] | |___________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Type` should have a snake case name [INFO] [stdout] --> src/rtm/handler.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Type: &'a str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: rename the identifier or convert it to a snake case raw identifier [INFO] [stdout] | [INFO] [stdout] 10 | r#type: &'a str, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `All` [INFO] [stdout] --> src/api/conversations.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | All, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `me` [INFO] [stdout] --> src/model/workspace.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | me: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Timestamp` [INFO] [stdout] --> src/model/mod.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | type Timestamp = String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Type` should have a snake case name [INFO] [stdout] --> src/main.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | Type: ActionType, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] help: rename the identifier or convert it to a snake case raw identifier [INFO] [stdout] | [INFO] [stdout] 37 | r#type: ActionType, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/rtm/ping.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | / tx.unbounded_send(Action::ping()) [INFO] [stdout] 12 | | .map_err(|err| println!("Failed to send Action::ping, {:?}", err)); [INFO] [stdout] | |___________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `Type` should have a snake case name [INFO] [stdout] --> src/rtm/handler.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Type: &'a str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: rename the identifier or convert it to a snake case raw identifier [INFO] [stdout] | [INFO] [stdout] 10 | r#type: &'a str, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.64s [INFO] running `Command { std: "docker" "inspect" "fa8d97a863b852578d1f53c7ccb00b75408872a4c8885583f62a569cd04e59aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa8d97a863b852578d1f53c7ccb00b75408872a4c8885583f62a569cd04e59aa", kill_on_drop: false }` [INFO] [stdout] fa8d97a863b852578d1f53c7ccb00b75408872a4c8885583f62a569cd04e59aa