[INFO] fetching crate update_channel 0.1.3...
[INFO] testing update_channel-0.1.3 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate update_channel 0.1.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate update_channel 0.1.3 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate update_channel 0.1.3
[INFO] finished tweaking crates.io crate update_channel 0.1.3
[INFO] tweaked toml for crates.io crate update_channel 0.1.3 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff61dcba0d375a73af38694e808250b50214eb4ef53d88911eb51b0424a79ce2
[INFO] running `Command { std: "docker" "start" "-a" "ff61dcba0d375a73af38694e808250b50214eb4ef53d88911eb51b0424a79ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff61dcba0d375a73af38694e808250b50214eb4ef53d88911eb51b0424a79ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff61dcba0d375a73af38694e808250b50214eb4ef53d88911eb51b0424a79ce2", kill_on_drop: false }`
[INFO] [stdout] ff61dcba0d375a73af38694e808250b50214eb4ef53d88911eb51b0424a79ce2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06dbb0f398656557f006501c6a707391a5b2b6fd8a71742270a62a55773d9f1c
[INFO] running `Command { std: "docker" "start" "-a" "06dbb0f398656557f006501c6a707391a5b2b6fd8a71742270a62a55773d9f1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling update_channel v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "06dbb0f398656557f006501c6a707391a5b2b6fd8a71742270a62a55773d9f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06dbb0f398656557f006501c6a707391a5b2b6fd8a71742270a62a55773d9f1c", kill_on_drop: false }`
[INFO] [stdout] 06dbb0f398656557f006501c6a707391a5b2b6fd8a71742270a62a55773d9f1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15e7aeea89b2ea5aa9bda54b8d9262ae3799e912a5fe74604975ce302e3cb974
[INFO] running `Command { std: "docker" "start" "-a" "15e7aeea89b2ea5aa9bda54b8d9262ae3799e912a5fe74604975ce302e3cb974", kill_on_drop: false }`
[INFO] [stderr]    Compiling update_channel v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "15e7aeea89b2ea5aa9bda54b8d9262ae3799e912a5fe74604975ce302e3cb974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15e7aeea89b2ea5aa9bda54b8d9262ae3799e912a5fe74604975ce302e3cb974", kill_on_drop: false }`
[INFO] [stdout] 15e7aeea89b2ea5aa9bda54b8d9262ae3799e912a5fe74604975ce302e3cb974
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 101aec357d2d558bd6e3177cbaea343073dae5e7b4e17a59d0d2e54f9e1783cf
[INFO] running `Command { std: "docker" "start" "-a" "101aec357d2d558bd6e3177cbaea343073dae5e7b4e17a59d0d2e54f9e1783cf", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/update_channel-e2f0a98db542a243)
[INFO] [stdout] test test::no_rec ... ok
[INFO] [stdout] test test::clone_recv ... ok
[INFO] [stdout] test test::recv ... ok
[INFO] [stdout] test test::no_upd ... ok
[INFO] [stdout] test test::creation_default ... ok
[INFO] [stdout] test test::take ... ok
[INFO] [stdout] test test::simple ... ok
[INFO] [stdout] test test::three_threads ... ok
[INFO] [stderr]    Doc-tests update_channel
[INFO] [stdout] test test::two_threads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "101aec357d2d558bd6e3177cbaea343073dae5e7b4e17a59d0d2e54f9e1783cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "101aec357d2d558bd6e3177cbaea343073dae5e7b4e17a59d0d2e54f9e1783cf", kill_on_drop: false }`
[INFO] [stdout] 101aec357d2d558bd6e3177cbaea343073dae5e7b4e17a59d0d2e54f9e1783cf