[INFO] fetching crate libintern 0.3.0...
[INFO] testing libintern-0.3.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate libintern 0.3.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate libintern 0.3.0 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 libintern 0.3.0
[INFO] finished tweaking crates.io crate libintern 0.3.0
[INFO] tweaked toml for crates.io crate libintern 0.3.0 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 5680c17d6fc4aebf9a1a95c3c241f2dc3deed644ea644b3ddf33565fd6ee2939
[INFO] running `Command { std: "docker" "start" "-a" "5680c17d6fc4aebf9a1a95c3c241f2dc3deed644ea644b3ddf33565fd6ee2939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5680c17d6fc4aebf9a1a95c3c241f2dc3deed644ea644b3ddf33565fd6ee2939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5680c17d6fc4aebf9a1a95c3c241f2dc3deed644ea644b3ddf33565fd6ee2939", kill_on_drop: false }`
[INFO] [stdout] 5680c17d6fc4aebf9a1a95c3c241f2dc3deed644ea644b3ddf33565fd6ee2939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] bf7f441ad050711218020552b72b6026f8cf1ac21df7cee45707fc0d520b38ae
[INFO] running `Command { std: "docker" "start" "-a" "bf7f441ad050711218020552b72b6026f8cf1ac21df7cee45707fc0d520b38ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling libintern v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "bf7f441ad050711218020552b72b6026f8cf1ac21df7cee45707fc0d520b38ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf7f441ad050711218020552b72b6026f8cf1ac21df7cee45707fc0d520b38ae", kill_on_drop: false }`
[INFO] [stdout] bf7f441ad050711218020552b72b6026f8cf1ac21df7cee45707fc0d520b38ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 9d464a47e08d88e5f62a38ea421c2d3f2d2b44aa650f903c3d924a40c48ef6e6
[INFO] running `Command { std: "docker" "start" "-a" "9d464a47e08d88e5f62a38ea421c2d3f2d2b44aa650f903c3d924a40c48ef6e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libintern v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "9d464a47e08d88e5f62a38ea421c2d3f2d2b44aa650f903c3d924a40c48ef6e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d464a47e08d88e5f62a38ea421c2d3f2d2b44aa650f903c3d924a40c48ef6e6", kill_on_drop: false }`
[INFO] [stdout] 9d464a47e08d88e5f62a38ea421c2d3f2d2b44aa650f903c3d924a40c48ef6e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 161d01b75fd38c784a806fe123d70a4f38f38e963eb6db878f92012e94b0d6d6
[INFO] running `Command { std: "docker" "start" "-a" "161d01b75fd38c784a806fe123d70a4f38f38e963eb6db878f92012e94b0d6d6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libintern-54215ceffa7c3382)
[INFO] [stdout] test tests::intern_impl_test ... ok
[INFO] [stdout] test tests::interned_item_holder_test ... ok
[INFO] [stdout] test tests::interner_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libintern
[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" "161d01b75fd38c784a806fe123d70a4f38f38e963eb6db878f92012e94b0d6d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "161d01b75fd38c784a806fe123d70a4f38f38e963eb6db878f92012e94b0d6d6", kill_on_drop: false }`
[INFO] [stdout] 161d01b75fd38c784a806fe123d70a4f38f38e963eb6db878f92012e94b0d6d6