[INFO] fetching crate mirror-list 0.0.0...
[INFO] testing mirror-list-0.0.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate mirror-list 0.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate mirror-list 0.0.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mirror-list 0.0.0
[INFO] finished tweaking crates.io crate mirror-list 0.0.0
[INFO] tweaked toml for crates.io crate mirror-list 0.0.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 308ad7e68de910e2f001e1a66908c896b4e27b677f96cd2b527777b8ed2936ea
[INFO] running `Command { std: "docker" "start" "-a" "308ad7e68de910e2f001e1a66908c896b4e27b677f96cd2b527777b8ed2936ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "308ad7e68de910e2f001e1a66908c896b4e27b677f96cd2b527777b8ed2936ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "308ad7e68de910e2f001e1a66908c896b4e27b677f96cd2b527777b8ed2936ea", kill_on_drop: false }`
[INFO] [stdout] 308ad7e68de910e2f001e1a66908c896b4e27b677f96cd2b527777b8ed2936ea
[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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db3b6abee0f7441a4eb647bf61a4c33f6cdba06b053ca3eb22cac2dd8f54ce2f
[INFO] running `Command { std: "docker" "start" "-a" "db3b6abee0f7441a4eb647bf61a4c33f6cdba06b053ca3eb22cac2dd8f54ce2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling mirror-list v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "db3b6abee0f7441a4eb647bf61a4c33f6cdba06b053ca3eb22cac2dd8f54ce2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db3b6abee0f7441a4eb647bf61a4c33f6cdba06b053ca3eb22cac2dd8f54ce2f", kill_on_drop: false }`
[INFO] [stdout] db3b6abee0f7441a4eb647bf61a4c33f6cdba06b053ca3eb22cac2dd8f54ce2f
[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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b84ee46638b04dbf706cb8d30194fcaa372d9d041f87121885ca13bc2e6a6875
[INFO] running `Command { std: "docker" "start" "-a" "b84ee46638b04dbf706cb8d30194fcaa372d9d041f87121885ca13bc2e6a6875", kill_on_drop: false }`
[INFO] [stderr]    Compiling mirror-list v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "b84ee46638b04dbf706cb8d30194fcaa372d9d041f87121885ca13bc2e6a6875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b84ee46638b04dbf706cb8d30194fcaa372d9d041f87121885ca13bc2e6a6875", kill_on_drop: false }`
[INFO] [stdout] b84ee46638b04dbf706cb8d30194fcaa372d9d041f87121885ca13bc2e6a6875
[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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1cf8d070f0afef286ee5b0606bc1c98276f075af139dce558ca111c790ae41e2
[INFO] running `Command { std: "docker" "start" "-a" "1cf8d070f0afef286ee5b0606bc1c98276f075af139dce558ca111c790ae41e2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.66s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mirror_list-7b0899deb852f8f7)
[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] [stderr]    Doc-tests mirror-list
[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" "1cf8d070f0afef286ee5b0606bc1c98276f075af139dce558ca111c790ae41e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cf8d070f0afef286ee5b0606bc1c98276f075af139dce558ca111c790ae41e2", kill_on_drop: false }`
[INFO] [stdout] 1cf8d070f0afef286ee5b0606bc1c98276f075af139dce558ca111c790ae41e2