[INFO] fetching crate ref-map 0.1.2...
[INFO] testing ref-map-0.1.2 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate ref-map 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ref-map 0.1.2 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 ref-map 0.1.2
[INFO] finished tweaking crates.io crate ref-map 0.1.2
[INFO] tweaked toml for crates.io crate ref-map 0.1.2 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c11401db03798d4e09f3ced4b3bfcbf11776b9155af79a1988f5b884751e61d1
[INFO] running `Command { std: "docker" "start" "-a" "c11401db03798d4e09f3ced4b3bfcbf11776b9155af79a1988f5b884751e61d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c11401db03798d4e09f3ced4b3bfcbf11776b9155af79a1988f5b884751e61d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c11401db03798d4e09f3ced4b3bfcbf11776b9155af79a1988f5b884751e61d1", kill_on_drop: false }`
[INFO] [stdout] c11401db03798d4e09f3ced4b3bfcbf11776b9155af79a1988f5b884751e61d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 4b1b7df19fc2d95a096fb5b412cea82eeb12b1c592479c8fe345b9843d31d876
[INFO] running `Command { std: "docker" "start" "-a" "4b1b7df19fc2d95a096fb5b412cea82eeb12b1c592479c8fe345b9843d31d876", kill_on_drop: false }`
[INFO] [stderr]    Compiling ref-map v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "4b1b7df19fc2d95a096fb5b412cea82eeb12b1c592479c8fe345b9843d31d876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b1b7df19fc2d95a096fb5b412cea82eeb12b1c592479c8fe345b9843d31d876", kill_on_drop: false }`
[INFO] [stdout] 4b1b7df19fc2d95a096fb5b412cea82eeb12b1c592479c8fe345b9843d31d876
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 0302b5ea9c370ed765fcf2d8412eb37c96f207bf4d2652c2ec1b1befb1f26f28
[INFO] running `Command { std: "docker" "start" "-a" "0302b5ea9c370ed765fcf2d8412eb37c96f207bf4d2652c2ec1b1befb1f26f28", kill_on_drop: false }`
[INFO] [stderr]    Compiling ref-map v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "0302b5ea9c370ed765fcf2d8412eb37c96f207bf4d2652c2ec1b1befb1f26f28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0302b5ea9c370ed765fcf2d8412eb37c96f207bf4d2652c2ec1b1befb1f26f28", kill_on_drop: false }`
[INFO] [stdout] 0302b5ea9c370ed765fcf2d8412eb37c96f207bf4d2652c2ec1b1befb1f26f28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] ea6b03896e2a0483d771852fb57c3ebb1331eb04c318c6ed1fa6bf4cae9468f4
[INFO] running `Command { std: "docker" "start" "-a" "ea6b03896e2a0483d771852fb57c3ebb1331eb04c318c6ed1fa6bf4cae9468f4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ref_map-47175456542029f2)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::test_err ... ok
[INFO] [stdout] test test::test_ok ... ok
[INFO] [stderr]    Doc-tests ref-map
[INFO] [stdout] test test::test_option ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/result.rs - result::ResultRefMap (line 21) ... ok
[INFO] [stdout] test src/result.rs - result::ResultRefMap (line 37) ... ok
[INFO] [stdout] test src/option.rs - option::OptionRefMap (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ea6b03896e2a0483d771852fb57c3ebb1331eb04c318c6ed1fa6bf4cae9468f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea6b03896e2a0483d771852fb57c3ebb1331eb04c318c6ed1fa6bf4cae9468f4", kill_on_drop: false }`
[INFO] [stdout] ea6b03896e2a0483d771852fb57c3ebb1331eb04c318c6ed1fa6bf4cae9468f4