[INFO] cloning repository https://github.com/GreatKet/tri-buffer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GreatKet/tri-buffer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGreatKet%2Ftri-buffer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGreatKet%2Ftri-buffer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b0db5c587921244e1989e02f9c746796b9805b1e [INFO] checking GreatKet/tri-buffer/b0db5c587921244e1989e02f9c746796b9805b1e against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGreatKet%2Ftri-buffer" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/GreatKet/tri-buffer on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/GreatKet/tri-buffer [INFO] finished tweaking git repo https://github.com/GreatKet/tri-buffer [INFO] tweaked toml for git repo https://github.com/GreatKet/tri-buffer written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/GreatKet/tri-buffer 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 484731f00eff4a7d66c9afa10bd96a7fb8a634847434899a02cf86fa1ac5b150 [INFO] running `Command { std: "docker" "start" "-a" "484731f00eff4a7d66c9afa10bd96a7fb8a634847434899a02cf86fa1ac5b150", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "484731f00eff4a7d66c9afa10bd96a7fb8a634847434899a02cf86fa1ac5b150", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "484731f00eff4a7d66c9afa10bd96a7fb8a634847434899a02cf86fa1ac5b150", kill_on_drop: false }` [INFO] [stdout] 484731f00eff4a7d66c9afa10bd96a7fb8a634847434899a02cf86fa1ac5b150 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] caace918f6ef6b8127db8673f2027253b271b0678ff2e2fc0ef532e6d1cbc127 [INFO] running `Command { std: "docker" "start" "-a" "caace918f6ef6b8127db8673f2027253b271b0678ff2e2fc0ef532e6d1cbc127", kill_on_drop: false }` [INFO] [stderr] Compiling portable-atomic v1.6.0 [INFO] [stderr] Checking tri-buffer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ptr::addr_of` [INFO] [stdout] --> src/lib.rs:169:9 [INFO] [stdout] | [INFO] [stdout] 169 | use std::ptr::addr_of; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::Thread` [INFO] [stdout] --> src/lib.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 172 | use std::thread::Thread; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `evil_goose_1` [INFO] [stdout] --> src/lib.rs:195:13 [INFO] [stdout] | [INFO] [stdout] 195 | let evil_goose_1 = goose_reader.read(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evil_goose_1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `evil_goose_2` [INFO] [stdout] --> src/lib.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | let evil_goose_2 = goose_reader.read(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evil_goose_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `goose_reader` [INFO] [stdout] --> src/lib.rs:238:17 [INFO] [stdout] | [INFO] [stdout] 238 | let mut goose_reader = goose_buffer.get_reader(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_goose_reader` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `evil_reader` [INFO] [stdout] --> src/lib.rs:239:17 [INFO] [stdout] | [INFO] [stdout] 239 | let mut evil_reader = goose_buffer.get_reader(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evil_reader` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:238:13 [INFO] [stdout] | [INFO] [stdout] 238 | let mut goose_reader = goose_buffer.get_reader(); [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: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:239:13 [INFO] [stdout] | [INFO] [stdout] 239 | let mut evil_reader = goose_buffer.get_reader(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `goose_reader` [INFO] [stdout] --> src/lib.rs:250:21 [INFO] [stdout] | [INFO] [stdout] 250 | let mut goose_reader = goose_buffer.get_reader(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_goose_reader` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `evil_reader` [INFO] [stdout] --> src/lib.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 252 | let mut evil_reader = goose_buffer.get_reader(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evil_reader` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:250:17 [INFO] [stdout] | [INFO] [stdout] 250 | let mut goose_reader = goose_buffer.get_reader(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:252:13 [INFO] [stdout] | [INFO] [stdout] 252 | let mut evil_reader = goose_buffer.get_reader(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `evil_goose_1` [INFO] [stdout] --> src/lib.rs:308:13 [INFO] [stdout] | [INFO] [stdout] 308 | let evil_goose_1 = goose_reader.read(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evil_goose_1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `evil_goose_2` [INFO] [stdout] --> src/lib.rs:309:13 [INFO] [stdout] | [INFO] [stdout] 309 | let evil_goose_2 = goose_reader.read(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_evil_goose_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `goose_buffer` should have an upper case name [INFO] [stdout] --> src/lib.rs:181:16 [INFO] [stdout] | [INFO] [stdout] 181 | static goose_buffer: TripleBuffer = TripleBuffer::::new_const( [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `GOOSE_BUFFER` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `goose_buffer` should have an upper case name [INFO] [stdout] --> src/lib.rs:207:16 [INFO] [stdout] | [INFO] [stdout] 207 | static goose_buffer: TripleBuffer = TripleBuffer::::new_const( [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `GOOSE_BUFFER` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `goose_buffer` should have an upper case name [INFO] [stdout] --> src/lib.rs:233:16 [INFO] [stdout] | [INFO] [stdout] 233 | static goose_buffer: TripleBuffer = TripleBuffer::::new_const( [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `GOOSE_BUFFER` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `goose_buffer` should have an upper case name [INFO] [stdout] --> src/lib.rs:244:16 [INFO] [stdout] | [INFO] [stdout] 244 | static goose_buffer: TripleBuffer = TripleBuffer::::new_const( [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `GOOSE_BUFFER` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `goose_buffer` should have an upper case name [INFO] [stdout] --> src/lib.rs:273:16 [INFO] [stdout] | [INFO] [stdout] 273 | static goose_buffer: TripleBuffer = [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `GOOSE_BUFFER` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.67s [INFO] running `Command { std: "docker" "inspect" "caace918f6ef6b8127db8673f2027253b271b0678ff2e2fc0ef532e6d1cbc127", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "caace918f6ef6b8127db8673f2027253b271b0678ff2e2fc0ef532e6d1cbc127", kill_on_drop: false }` [INFO] [stdout] caace918f6ef6b8127db8673f2027253b271b0678ff2e2fc0ef532e6d1cbc127