[INFO] fetching crate update_channel 0.1.3...
[INFO] testing update_channel-0.1.3 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate update_channel 0.1.3 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate update_channel 0.1.3 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-90/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcd06b1c43752228310f0e02f35acd313672ac2164b336f0d06dad0cbd966702
[INFO] running `Command { std: "docker" "start" "-a" "fcd06b1c43752228310f0e02f35acd313672ac2164b336f0d06dad0cbd966702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcd06b1c43752228310f0e02f35acd313672ac2164b336f0d06dad0cbd966702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcd06b1c43752228310f0e02f35acd313672ac2164b336f0d06dad0cbd966702", kill_on_drop: false }`
[INFO] [stdout] fcd06b1c43752228310f0e02f35acd313672ac2164b336f0d06dad0cbd966702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4aa09fd50997e6bc1659df490b0c3da6e0b2b7934d49cc3d993a85f0c6e23ea2
[INFO] running `Command { std: "docker" "start" "-a" "4aa09fd50997e6bc1659df490b0c3da6e0b2b7934d49cc3d993a85f0c6e23ea2", kill_on_drop: false }`
[INFO] [stderr]    Compiling update_channel v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "4aa09fd50997e6bc1659df490b0c3da6e0b2b7934d49cc3d993a85f0c6e23ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aa09fd50997e6bc1659df490b0c3da6e0b2b7934d49cc3d993a85f0c6e23ea2", kill_on_drop: false }`
[INFO] [stdout] 4aa09fd50997e6bc1659df490b0c3da6e0b2b7934d49cc3d993a85f0c6e23ea2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3b4949d4044565636d04d0b02873be8675f8e6f5ee7c4c62a412ff549480a16
[INFO] running `Command { std: "docker" "start" "-a" "e3b4949d4044565636d04d0b02873be8675f8e6f5ee7c4c62a412ff549480a16", kill_on_drop: false }`
[INFO] [stderr]    Compiling update_channel v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "e3b4949d4044565636d04d0b02873be8675f8e6f5ee7c4c62a412ff549480a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3b4949d4044565636d04d0b02873be8675f8e6f5ee7c4c62a412ff549480a16", kill_on_drop: false }`
[INFO] [stdout] e3b4949d4044565636d04d0b02873be8675f8e6f5ee7c4c62a412ff549480a16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c732f854a9a93e25caa749e8683834e7e5a4eb1488c742f92d5ae5fc5dad97e9
[INFO] running `Command { std: "docker" "start" "-a" "c732f854a9a93e25caa749e8683834e7e5a4eb1488c742f92d5ae5fc5dad97e9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/update_channel-ee206cbf6ae17d94)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::no_rec ... ok
[INFO] [stdout] test test::recv ... ok
[INFO] [stdout] test test::simple ... ok
[INFO] [stdout] test test::clone_recv ... ok
[INFO] [stdout] test test::two_threads ... ok
[INFO] [stdout] test test::three_threads ... ok
[INFO] [stdout] test test::no_upd ... ok
[INFO] [stdout] test test::creation_default ... ok
[INFO] [stdout] test test::take ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests update_channel
[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 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c732f854a9a93e25caa749e8683834e7e5a4eb1488c742f92d5ae5fc5dad97e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c732f854a9a93e25caa749e8683834e7e5a4eb1488c742f92d5ae5fc5dad97e9", kill_on_drop: false }`
[INFO] [stdout] c732f854a9a93e25caa749e8683834e7e5a4eb1488c742f92d5ae5fc5dad97e9