[INFO] cloning repository https://github.com/jonhoo/hanabot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonhoo/hanabot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonhoo%2Fhanabot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonhoo%2Fhanabot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1efae108162ebe8117f95d8c16537d7c9a7dcef3 [INFO] checking jonhoo/hanabot against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonhoo%2Fhanabot" "/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/jonhoo/hanabot on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jonhoo/hanabot [INFO] finished tweaking git repo https://github.com/jonhoo/hanabot [INFO] tweaked toml for git repo https://github.com/jonhoo/hanabot written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/jonhoo/hanabot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.56 [INFO] [stderr] Downloaded h2 v0.1.21 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e924a20284fa5f7ebe36af94064cb95d2b2e99204269dba02d9c98ff278581fc [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" "e924a20284fa5f7ebe36af94064cb95d2b2e99204269dba02d9c98ff278581fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e924a20284fa5f7ebe36af94064cb95d2b2e99204269dba02d9c98ff278581fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e924a20284fa5f7ebe36af94064cb95d2b2e99204269dba02d9c98ff278581fc", kill_on_drop: false }` [INFO] [stdout] e924a20284fa5f7ebe36af94064cb95d2b2e99204269dba02d9c98ff278581fc [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03e7957ba909e7638c98fd268b7c9743422879b57e855043ed4b5ad188ff9044 [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" "03e7957ba909e7638c98fd268b7c9743422879b57e855043ed4b5ad188ff9044", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.56 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking rustc-demangle v0.1.15 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Compiling nix v0.13.0 [INFO] [stderr] Checking opaque-debug v0.2.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking block-padding v0.1.4 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Checking encoding_rs v0.8.17 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking tokio-trace-core v0.2.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.6 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking tokio-executor v0.1.7 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling openssl-sys v0.9.47 [INFO] [stderr] Compiling backtrace v0.3.26 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking phf_shared v0.7.24 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking backtrace-sys v0.1.28 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking miniz_oxide_c_api v0.2.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking mime v0.3.13 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking flate2 v1.0.7 [INFO] [stderr] Compiling openssl v0.10.23 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking generic-array v0.12.0 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.17 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking digest v0.8.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha-1 v0.8.1 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking regex v1.1.6 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.21 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking h2 v0.1.21 [INFO] [stderr] Checking publicsuffix v1.5.2 [INFO] [stderr] Checking ctrlc v3.1.2 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking tungstenite v0.6.1 [INFO] [stderr] Checking hyper v0.12.29 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking reqwest v0.9.17 [INFO] [stderr] Checking slack_api v0.21.0 [INFO] [stderr] Checking slack v0.22.0 [INFO] [stderr] Checking hanabot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hanabi/mod.rs:132:48 [INFO] [stdout] | [INFO] [stdout] 132 | pub(crate) fn players<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hanabi/mod.rs:132:48 [INFO] [stdout] | [INFO] [stdout] 132 | pub(crate) fn players<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/main.rs:197:31 [INFO] [stdout] | [INFO] [stdout] 197 | let t = t.trim_left_matches(&prefix); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/main.rs:197:31 [INFO] [stdout] | [INFO] [stdout] 197 | let t = t.trim_left_matches(&prefix); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/main.rs:655:37 [INFO] [stdout] | [INFO] [stdout] 655 | let player = player.trim_left_matches("<@"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/main.rs:656:37 [INFO] [stdout] | [INFO] [stdout] 656 | let player = player.trim_right_matches('>'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/main.rs:655:37 [INFO] [stdout] | [INFO] [stdout] 655 | let player = player.trim_left_matches("<@"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/main.rs:656:37 [INFO] [stdout] | [INFO] [stdout] 656 | let player = player.trim_right_matches('>'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::option::Option::::is_some` that must be used [INFO] [stdout] --> src/main.rs:534:13 [INFO] [stdout] | [INFO] [stdout] 534 | command.next().is_some(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you intended to assert that this has a value, consider `.unwrap()` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::option::Option::::is_some` that must be used [INFO] [stdout] --> src/main.rs:534:13 [INFO] [stdout] | [INFO] [stdout] 534 | command.next().is_some(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you intended to assert that this has a value, consider `.unwrap()` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 26s [INFO] running `Command { std: "docker" "inspect" "03e7957ba909e7638c98fd268b7c9743422879b57e855043ed4b5ad188ff9044", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03e7957ba909e7638c98fd268b7c9743422879b57e855043ed4b5ad188ff9044", kill_on_drop: false }` [INFO] [stdout] 03e7957ba909e7638c98fd268b7c9743422879b57e855043ed4b5ad188ff9044