[INFO] cloning repository https://github.com/twaters/mq_arbiter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twaters/mq_arbiter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwaters%2Fmq_arbiter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwaters%2Fmq_arbiter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 87dbdd56c40c40176561cb80f1109009300ef7dc [INFO] testing twaters/mq_arbiter against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwaters%2Fmq_arbiter" "/workspace/builds/worker-113/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-113/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/twaters/mq_arbiter on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/twaters/mq_arbiter [INFO] finished tweaking git repo https://github.com/twaters/mq_arbiter [INFO] tweaked toml for git repo https://github.com/twaters/mq_arbiter written to /workspace/builds/worker-113/source/Cargo.toml [INFO] crate git repo https://github.com/twaters/mq_arbiter already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9163a9937964d4f1d69adbab21ed4f8a4d8861d98adc0d7cf22576cc001b2d3 [INFO] running `Command { std: "docker" "start" "-a" "d9163a9937964d4f1d69adbab21ed4f8a4d8861d98adc0d7cf22576cc001b2d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9163a9937964d4f1d69adbab21ed4f8a4d8861d98adc0d7cf22576cc001b2d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9163a9937964d4f1d69adbab21ed4f8a4d8861d98adc0d7cf22576cc001b2d3", kill_on_drop: false }` [INFO] [stdout] d9163a9937964d4f1d69adbab21ed4f8a4d8861d98adc0d7cf22576cc001b2d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fea9b1b64e518ea631a8aae9fd64e1b0607f004b78b26da192395792d6f5822 [INFO] running `Command { std: "docker" "start" "-a" "3fea9b1b64e518ea631a8aae9fd64e1b0607f004b78b26da192395792d6f5822", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling zmq v0.9.2 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Compiling zmq-sys v0.11.0 [INFO] [stderr] Compiling arbiter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `zmq::Message::from_slice`: Use the `From` trait instead. [INFO] [stdout] --> src/main.rs:214:29 [INFO] [stdout] | [INFO] [stdout] 214 | let state = zmq::Message::from_slice(i.to_string().as_bytes()); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/main.rs:55:22 [INFO] [stdout] | [INFO] [stdout] 55 | fn is_checksum_valid(message: &Vec) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `registration_message` [INFO] [stdout] --> src/main.rs:103:38 [INFO] [stdout] | [INFO] [stdout] 103 | ...y_name : &str, registration_message : &zmq::Message, children : &mut HashMap, ctx : &zmq::Context) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registration_message` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `checksum` [INFO] [stdout] --> src/main.rs:186:8 [INFO] [stdout] | [INFO] [stdout] 186 | let checksum = message.swap_remove(7); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_checksum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.35s [INFO] running `Command { std: "docker" "inspect" "3fea9b1b64e518ea631a8aae9fd64e1b0607f004b78b26da192395792d6f5822", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fea9b1b64e518ea631a8aae9fd64e1b0607f004b78b26da192395792d6f5822", kill_on_drop: false }` [INFO] [stdout] 3fea9b1b64e518ea631a8aae9fd64e1b0607f004b78b26da192395792d6f5822 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43469105e8d0b93ae0afd071848540a3eeaa04790ff1cc00250812a58d97e50f [INFO] running `Command { std: "docker" "start" "-a" "43469105e8d0b93ae0afd071848540a3eeaa04790ff1cc00250812a58d97e50f", kill_on_drop: false }` [INFO] [stderr] Compiling arbiter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `zmq::Message::from_slice`: Use the `From` trait instead. [INFO] [stdout] --> src/main.rs:214:29 [INFO] [stdout] | [INFO] [stdout] 214 | let state = zmq::Message::from_slice(i.to_string().as_bytes()); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/main.rs:55:22 [INFO] [stdout] | [INFO] [stdout] 55 | fn is_checksum_valid(message: &Vec) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `registration_message` [INFO] [stdout] --> src/main.rs:103:38 [INFO] [stdout] | [INFO] [stdout] 103 | ...y_name : &str, registration_message : &zmq::Message, children : &mut HashMap, ctx : &zmq::Context) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registration_message` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `checksum` [INFO] [stdout] --> src/main.rs:186:8 [INFO] [stdout] | [INFO] [stdout] 186 | let checksum = message.swap_remove(7); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_checksum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "43469105e8d0b93ae0afd071848540a3eeaa04790ff1cc00250812a58d97e50f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43469105e8d0b93ae0afd071848540a3eeaa04790ff1cc00250812a58d97e50f", kill_on_drop: false }` [INFO] [stdout] 43469105e8d0b93ae0afd071848540a3eeaa04790ff1cc00250812a58d97e50f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2f5da42b4a232c93fd57d0bc7e6343d8f84487aeffda29f6ed81d5ede295779e [INFO] running `Command { std: "docker" "start" "-a" "2f5da42b4a232c93fd57d0bc7e6343d8f84487aeffda29f6ed81d5ede295779e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: use of deprecated associated function `zmq::Message::from_slice`: Use the `From` trait instead. [INFO] [stderr] --> src/main.rs:214:29 [INFO] [stderr] | [INFO] [stderr] 214 | let state = zmq::Message::from_slice(i.to_string().as_bytes()); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/main.rs:55:22 [INFO] [stderr] | [INFO] [stderr] 55 | fn is_checksum_valid(message: &Vec) -> bool { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `registration_message` [INFO] [stderr] --> src/main.rs:103:38 [INFO] [stderr] | [INFO] [stderr] 103 | ...y_name : &str, registration_message : &zmq::Message, children : &mut HashMap, ctx : &zmq::Context) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registration_message` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `checksum` [INFO] [stderr] --> src/main.rs:186:8 [INFO] [stderr] | [INFO] [stderr] 186 | let checksum = message.swap_remove(7); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_checksum` [INFO] [stderr] [INFO] [stderr] warning: `arbiter` (bin "arbiter" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4m 42s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/arbiter-5df6e38af1446e89) [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" "2f5da42b4a232c93fd57d0bc7e6343d8f84487aeffda29f6ed81d5ede295779e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f5da42b4a232c93fd57d0bc7e6343d8f84487aeffda29f6ed81d5ede295779e", kill_on_drop: false }` [INFO] [stdout] 2f5da42b4a232c93fd57d0bc7e6343d8f84487aeffda29f6ed81d5ede295779e