[INFO] fetching crate chute 0.2.1...
[INFO] testing chute-0.2.1 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate chute 0.2.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate chute 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate chute 0.2.1
[INFO] tweaked toml for crates.io crate chute 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate chute 0.2.1 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate chute 0.2.1 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded either v1.13.0
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[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d56abf81322ca1c80f502e9149bdafb71c845e3c140fde2143cf68401ed9eb8
[INFO] running `Command { std: "docker" "start" "-a" "6d56abf81322ca1c80f502e9149bdafb71c845e3c140fde2143cf68401ed9eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d56abf81322ca1c80f502e9149bdafb71c845e3c140fde2143cf68401ed9eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d56abf81322ca1c80f502e9149bdafb71c845e3c140fde2143cf68401ed9eb8", kill_on_drop: false }`
[INFO] [stdout] 6d56abf81322ca1c80f502e9149bdafb71c845e3c140fde2143cf68401ed9eb8
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77e48d82ba0ecb6714f9822ee0d8a8801648c753f70de564b0c549455f0650a5
[INFO] running `Command { std: "docker" "start" "-a" "77e48d82ba0ecb6714f9822ee0d8a8801648c753f70de564b0c549455f0650a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling branch_hints v0.4.3
[INFO] [stderr]    Compiling chute v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "77e48d82ba0ecb6714f9822ee0d8a8801648c753f70de564b0c549455f0650a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77e48d82ba0ecb6714f9822ee0d8a8801648c753f70de564b0c549455f0650a5", kill_on_drop: false }`
[INFO] [stdout] 77e48d82ba0ecb6714f9822ee0d8a8801648c753f70de564b0c549455f0650a5
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f05fc8330751c994d0cc63815cba56b7bfe97fcc12ef6208b83d80536f2a36ee
[INFO] running `Command { std: "docker" "start" "-a" "f05fc8330751c994d0cc63815cba56b7bfe97fcc12ef6208b83d80536f2a36ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.88
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[INFO] [stderr]    Compiling chute v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AtomicUsize` and `Ordering`
[INFO] [stdout]    --> src/mpmc.rs:375:29
[INFO] [stdout]     |
[INFO] [stdout] 375 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]     |                             ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicUsize` and `Ordering`
[INFO] [stdout]    --> src/spmc.rs:145:29
[INFO] [stdout]     |
[INFO] [stdout] 145 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]     |                             ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 54.64s
[INFO] running `Command { std: "docker" "inspect" "f05fc8330751c994d0cc63815cba56b7bfe97fcc12ef6208b83d80536f2a36ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f05fc8330751c994d0cc63815cba56b7bfe97fcc12ef6208b83d80536f2a36ee", kill_on_drop: false }`
[INFO] [stdout] f05fc8330751c994d0cc63815cba56b7bfe97fcc12ef6208b83d80536f2a36ee
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1adc615d628bc82b76424138a6439b76040ee71068e5082f0c29dae7fd9d212
[INFO] running `Command { std: "docker" "start" "-a" "c1adc615d628bc82b76424138a6439b76040ee71068e5082f0c29dae7fd9d212", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `AtomicUsize` and `Ordering`
[INFO] [stderr]    --> src/mpmc.rs:375:29
[INFO] [stderr]     |
[INFO] [stderr] 375 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stderr]     |                             ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AtomicUsize` and `Ordering`
[INFO] [stderr]    --> src/spmc.rs:145:29
[INFO] [stderr]     |
[INFO] [stderr] 145 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stderr]     |                             ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `chute` (lib test) generated 2 warnings (run `cargo fix --lib -p chute --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chute-5d54d6753d71d27d)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test mpmc::test_mpmc::test_mpmc ... ok
[INFO] [stdout] test mpmc::test_mpmc::fuzzy_mpmc has been running for over 60 seconds
[INFO] [stdout] test spmc::test::fuzzy_spmc has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "c1adc615d628bc82b76424138a6439b76040ee71068e5082f0c29dae7fd9d212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1adc615d628bc82b76424138a6439b76040ee71068e5082f0c29dae7fd9d212", kill_on_drop: false }`
[INFO] [stdout] c1adc615d628bc82b76424138a6439b76040ee71068e5082f0c29dae7fd9d212
