[INFO] cloning repository https://github.com/TriMill/tribot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TriMill/tribot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTriMill%2Ftribot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTriMill%2Ftribot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7340f10cb71aecc094d7b4b74008f3933cb4555a [INFO] testing TriMill/tribot against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTriMill%2Ftribot" "/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/TriMill/tribot on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/TriMill/tribot [INFO] finished tweaking git repo https://github.com/TriMill/tribot [INFO] tweaked toml for git repo https://github.com/TriMill/tribot written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/TriMill/tribot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-tungstenite v0.9.3 [INFO] [stderr] Downloaded meval v0.2.0 [INFO] [stderr] Downloaded serenity v0.9.2 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a4e3e3b5dfa2b325314b67139a462519c3d94481b0b78a2f9054e7155fd14f7 [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" "7a4e3e3b5dfa2b325314b67139a462519c3d94481b0b78a2f9054e7155fd14f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a4e3e3b5dfa2b325314b67139a462519c3d94481b0b78a2f9054e7155fd14f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a4e3e3b5dfa2b325314b67139a462519c3d94481b0b78a2f9054e7155fd14f7", kill_on_drop: false }` [INFO] [stdout] 7a4e3e3b5dfa2b325314b67139a462519c3d94481b0b78a2f9054e7155fd14f7 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8672277d9384d40c40596818037136b6061e37323a7d2749b2f0986d89a5208b [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" "8672277d9384d40c40596818037136b6061e37323a7d2749b2f0986d89a5208b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling futures-core v0.3.8 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling futures-sink v0.3.8 [INFO] [stderr] Compiling pin-project-lite v0.1.11 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling futures-io v0.3.8 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling pin-project-lite v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling openssl v0.10.31 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling native-tls v0.2.6 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling tower-service v0.3.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling httpdate v0.3.2 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling serenity v0.9.2 [INFO] [stderr] Compiling ipnet v2.3.0 [INFO] [stderr] Compiling typemap_rev v0.1.4 [INFO] [stderr] Compiling futures-task v0.3.8 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling input_buffer v0.3.1 [INFO] [stderr] Compiling openssl-sys v0.9.59 [INFO] [stderr] Compiling tinyvec v1.1.0 [INFO] [stderr] Compiling form_urlencoded v1.0.0 [INFO] [stderr] Compiling futures-channel v0.3.8 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling meval v0.2.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling encoding_rs v0.8.26 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling fern v0.6.0 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling signal-hook-registry v1.2.2 [INFO] [stderr] Compiling ring v0.16.19 [INFO] [stderr] Compiling socket2 v0.3.17 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling flate2 v1.0.19 [INFO] [stderr] Compiling unicode-normalization v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling sha-1 v0.9.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling rustls v0.18.1 [INFO] [stderr] Compiling webpki-roots v0.20.0 [INFO] [stderr] Compiling url v2.2.0 [INFO] [stderr] Compiling tungstenite v0.11.1 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling tracing-attributes v0.1.11 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Compiling tokio v0.2.24 [INFO] [stderr] Compiling tracing v0.1.22 [INFO] [stderr] Compiling pin-project v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling pin-project v0.4.27 [INFO] [stderr] Compiling tracing-futures v0.2.4 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-rustls v0.14.1 [INFO] [stderr] Compiling tokio-tls v0.3.1 [INFO] [stderr] Compiling h2 v0.2.7 [INFO] [stderr] Compiling futures v0.3.8 [INFO] [stderr] Compiling async-tungstenite v0.9.3 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling hyper v0.13.9 [INFO] [stderr] Compiling hyper-rustls v0.21.0 [INFO] [stderr] Compiling hyper-tls v0.4.3 [INFO] [stderr] Compiling reqwest v0.10.9 [INFO] [stderr] Compiling discord_bot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/commands.rs:265:22 [INFO] [stdout] | [INFO] [stdout] 265 | .intersperse(", ".to_owned()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 00s [INFO] running `Command { std: "docker" "inspect" "8672277d9384d40c40596818037136b6061e37323a7d2749b2f0986d89a5208b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8672277d9384d40c40596818037136b6061e37323a7d2749b2f0986d89a5208b", kill_on_drop: false }` [INFO] [stdout] 8672277d9384d40c40596818037136b6061e37323a7d2749b2f0986d89a5208b [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 712d817774bd385df452d0bd60d729a81339a9a488bc1eff69ea4eab2a585a39 [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" "712d817774bd385df452d0bd60d729a81339a9a488bc1eff69ea4eab2a585a39", kill_on_drop: false }` [INFO] [stderr] Compiling discord_bot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/commands.rs:265:22 [INFO] [stdout] | [INFO] [stdout] 265 | .intersperse(", ".to_owned()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.79s [INFO] running `Command { std: "docker" "inspect" "712d817774bd385df452d0bd60d729a81339a9a488bc1eff69ea4eab2a585a39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "712d817774bd385df452d0bd60d729a81339a9a488bc1eff69ea4eab2a585a39", kill_on_drop: false }` [INFO] [stdout] 712d817774bd385df452d0bd60d729a81339a9a488bc1eff69ea4eab2a585a39 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", 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] 9ae68f9080cde6d6742a4a87f06dfcba52d8c04d7fd9caaf3239123f3df861ab [INFO] running `Command { std: "docker" "start" "-a" "9ae68f9080cde6d6742a4a87f06dfcba52d8c04d7fd9caaf3239123f3df861ab", kill_on_drop: false }` [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/commands.rs:265:22 [INFO] [stderr] | [INFO] [stderr] 265 | .intersperse(", ".to_owned()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/discord_bot-189b3338f52bfcec) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9ae68f9080cde6d6742a4a87f06dfcba52d8c04d7fd9caaf3239123f3df861ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ae68f9080cde6d6742a4a87f06dfcba52d8c04d7fd9caaf3239123f3df861ab", kill_on_drop: false }` [INFO] [stdout] 9ae68f9080cde6d6742a4a87f06dfcba52d8c04d7fd9caaf3239123f3df861ab