[INFO] cloning repository https://github.com/46bit/comms [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/46bit/comms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F46bit%2Fcomms", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F46bit%2Fcomms'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d96ab1c55c57c5ae6d84e9064756cabe32135c4 [INFO] checking 46bit/comms against master#e4106065bf1bb515935d5d024e8d9c86454e2b22 for pr-112160 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F46bit%2Fcomms" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/46bit/comms on toolchain e4106065bf1bb515935d5d024e8d9c86454e2b22 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/46bit/comms [INFO] finished tweaking git repo https://github.com/46bit/comms [INFO] tweaked toml for git repo https://github.com/46bit/comms written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/46bit/comms already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-serialize v0.3.23 [INFO] [stderr] Downloaded cargo_metadata v0.1.2 [INFO] [stderr] Downloaded slab v0.3.0 [INFO] [stderr] Downloaded semver v0.6.0 [INFO] [stderr] Downloaded quote v0.3.15 [INFO] [stderr] Downloaded serde_codegen_internals v0.14.2 [INFO] [stderr] Downloaded unicode-xid v0.0.4 [INFO] [stderr] Downloaded log v0.3.7 [INFO] [stderr] Downloaded toml v0.2.1 [INFO] [stderr] Downloaded quickcheck v0.2.27 [INFO] [stderr] Downloaded dtoa v0.4.1 [INFO] [stderr] Downloaded rand v0.3.15 [INFO] [stderr] Downloaded synom v0.11.3 [INFO] [stderr] Downloaded syn v0.11.10 [INFO] [stderr] Downloaded itoa v0.3.1 [INFO] [stderr] Downloaded quine-mc_cluskey v0.2.4 [INFO] [stderr] Downloaded num-traits v0.1.37 [INFO] [stderr] Downloaded matches v0.1.4 [INFO] [stderr] Downloaded regex-syntax v0.4.0 [INFO] [stderr] Downloaded futures v0.1.13 [INFO] [stderr] Downloaded libc v0.2.21 [INFO] [stderr] Downloaded serde_derive v0.9.13 [INFO] [stderr] Downloaded serde v0.9.13 [INFO] [stderr] Downloaded clippy v0.0.121 [INFO] [stderr] Downloaded tokio-timer v0.1.1 [INFO] [stderr] Downloaded clippy_lints v0.0.121 [INFO] [stderr] Downloaded serde_json v0.9.9 [INFO] [stderr] Downloaded unicode-normalization v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f91418858c4f85be0a9d6be39e721c516eda10dcad0087802a876b47eb2eb83 [INFO] running `Command { std: "docker" "start" "-a" "0f91418858c4f85be0a9d6be39e721c516eda10dcad0087802a876b47eb2eb83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f91418858c4f85be0a9d6be39e721c516eda10dcad0087802a876b47eb2eb83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f91418858c4f85be0a9d6be39e721c516eda10dcad0087802a876b47eb2eb83", kill_on_drop: false }` [INFO] [stdout] 0f91418858c4f85be0a9d6be39e721c516eda10dcad0087802a876b47eb2eb83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25c2cf0f0e3d80cdf54f7effa14f97a793e538a04e6cd87ff6088026c9837165 [INFO] running `Command { std: "docker" "start" "-a" "25c2cf0f0e3d80cdf54f7effa14f97a793e538a04e6cd87ff6088026c9837165", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking libc v0.2.21 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Checking futures v0.1.13 [INFO] [stderr] Checking log v0.3.7 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking tokio-timer v0.1.1 [INFO] [stderr] Checking comms v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/mod.rs:126:39 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn update_status(self) -> Box, Self), Error = Self>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 126 | pub fn update_status(self) -> Box, Self), Error = Self>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking quickcheck v0.2.27 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/mod.rs:126:39 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn update_status(self) -> Box, Self), Error = Self>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 126 | pub fn update_status(self) -> Box, Self), Error = Self>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:56:33 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn unpark_noop() -> Arc { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 56 | pub fn unpark_noop() -> Arc { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.56s [INFO] running `Command { std: "docker" "inspect" "25c2cf0f0e3d80cdf54f7effa14f97a793e538a04e6cd87ff6088026c9837165", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25c2cf0f0e3d80cdf54f7effa14f97a793e538a04e6cd87ff6088026c9837165", kill_on_drop: false }` [INFO] [stdout] 25c2cf0f0e3d80cdf54f7effa14f97a793e538a04e6cd87ff6088026c9837165