[INFO] cloning repository https://github.com/unixpickle/myodine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/unixpickle/myodine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funixpickle%2Fmyodine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funixpickle%2Fmyodine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8d0a5d1fed06b1cfd29979083b7f90a758999ce8 [INFO] checking unixpickle/myodine against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funixpickle%2Fmyodine" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/unixpickle/myodine on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/unixpickle/myodine [INFO] finished tweaking git repo https://github.com/unixpickle/myodine [INFO] tweaked toml for git repo https://github.com/unixpickle/myodine written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/unixpickle/myodine already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", 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] 17fc02806b765b75b4cbb1d5f2a6d207048b4018e797fa505d8f0b5fdc3744cf [INFO] running `Command { std: "docker" "start" "-a" "17fc02806b765b75b4cbb1d5f2a6d207048b4018e797fa505d8f0b5fdc3744cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17fc02806b765b75b4cbb1d5f2a6d207048b4018e797fa505d8f0b5fdc3744cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17fc02806b765b75b4cbb1d5f2a6d207048b4018e797fa505d8f0b5fdc3744cf", kill_on_drop: false }` [INFO] [stdout] 17fc02806b765b75b4cbb1d5f2a6d207048b4018e797fa505d8f0b5fdc3744cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ad622b56d879469bb2e4913c334a1a00d9a8763f1a2526f9e4bbaa9c4b267e0 [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" "7ad622b56d879469bb2e4913c334a1a00d9a8763f1a2526f9e4bbaa9c4b267e0", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.39 [INFO] [stderr] Checking num-traits v0.2.2 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking atty v0.2.8 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking chrono v0.4.1 [INFO] [stderr] Checking myodine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/myo_proto/name_code.rs:8:48 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn get_name_code(name: &str) -> Option> { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn NameCode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/myo_proto/record_code.rs:5:75 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn get_record_code(record_type: RecordType, name: &str) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RecordCode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/myo_proto/name_code.rs:8:48 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn get_name_code(name: &str) -> Option> { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn NameCode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/myo_proto/record_code.rs:5:75 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn get_record_code(record_type: RecordType, name: &str) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RecordCode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/conn/highway_udp.rs:98:14 [INFO] [stdout] | [INFO] [stdout] 98 | for (mut message, min_time, max_time) in receiver { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/discovery.rs:15:24 [INFO] [stdout] | [INFO] [stdout] 15 | pub name_code: Box, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn NameCode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/discovery.rs:16:26 [INFO] [stdout] | [INFO] [stdout] 16 | pub record_code: Box [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RecordCode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/establish.rs:16:24 [INFO] [stdout] | [INFO] [stdout] 16 | pub name_code: Box, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn NameCode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/establish.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | pub record_code: Box, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RecordCode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/session.rs:38:18 [INFO] [stdout] | [INFO] [stdout] 38 | highway: Box, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Highway` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server/session.rs:16:20 [INFO] [stdout] | [INFO] [stdout] 16 | name_code: Box, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn NameCode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server/session.rs:17:22 [INFO] [stdout] | [INFO] [stdout] 17 | record_code: Box, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RecordCode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/discovery.rs:15:24 [INFO] [stdout] | [INFO] [stdout] 15 | pub name_code: Box, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn NameCode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/discovery.rs:16:26 [INFO] [stdout] | [INFO] [stdout] 16 | pub record_code: Box [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RecordCode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/establish.rs:16:24 [INFO] [stdout] | [INFO] [stdout] 16 | pub name_code: Box, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn NameCode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/establish.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | pub record_code: Box, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RecordCode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/session.rs:38:18 [INFO] [stdout] | [INFO] [stdout] 38 | highway: Box, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Highway` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server/session.rs:16:20 [INFO] [stdout] | [INFO] [stdout] 16 | name_code: Box, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn NameCode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server/session.rs:17:22 [INFO] [stdout] | [INFO] [stdout] 17 | record_code: Box, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RecordCode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [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] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/conn/highway_udp.rs:98:14 [INFO] [stdout] | [INFO] [stdout] 98 | for (mut message, min_time, max_time) in receiver { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.68s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7ad622b56d879469bb2e4913c334a1a00d9a8763f1a2526f9e4bbaa9c4b267e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ad622b56d879469bb2e4913c334a1a00d9a8763f1a2526f9e4bbaa9c4b267e0", kill_on_drop: false }` [INFO] [stdout] 7ad622b56d879469bb2e4913c334a1a00d9a8763f1a2526f9e4bbaa9c4b267e0