[INFO] fetching crate cc-traits 0.7.1...
[INFO] testing cc-traits-0.7.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate cc-traits 0.7.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate cc-traits 0.7.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cc-traits 0.7.1
[INFO] finished tweaking crates.io crate cc-traits 0.7.1
[INFO] tweaked toml for crates.io crate cc-traits 0.7.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate cc-traits 0.7.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1da2165ad61a8d4c8c13eb9ddc3baa19e83899d4eea9559354e52e23454ddd1
[INFO] running `Command { std: "docker" "start" "-a" "f1da2165ad61a8d4c8c13eb9ddc3baa19e83899d4eea9559354e52e23454ddd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1da2165ad61a8d4c8c13eb9ddc3baa19e83899d4eea9559354e52e23454ddd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1da2165ad61a8d4c8c13eb9ddc3baa19e83899d4eea9559354e52e23454ddd1", kill_on_drop: false }`
[INFO] [stdout] f1da2165ad61a8d4c8c13eb9ddc3baa19e83899d4eea9559354e52e23454ddd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51d69f69f1983c9c142fd5d80a5dc981248bb9af4ca3a0e5191263d91a4d33fc
[INFO] running `Command { std: "docker" "start" "-a" "51d69f69f1983c9c142fd5d80a5dc981248bb9af4ca3a0e5191263d91a4d33fc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc-traits v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "51d69f69f1983c9c142fd5d80a5dc981248bb9af4ca3a0e5191263d91a4d33fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51d69f69f1983c9c142fd5d80a5dc981248bb9af4ca3a0e5191263d91a4d33fc", kill_on_drop: false }`
[INFO] [stdout] 51d69f69f1983c9c142fd5d80a5dc981248bb9af4ca3a0e5191263d91a4d33fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc883d1d3546209e93bcfdafe6046cecbb1793ec1bd3e22cd1665109df131e03
[INFO] running `Command { std: "docker" "start" "-a" "dc883d1d3546209e93bcfdafe6046cecbb1793ec1bd3e22cd1665109df131e03", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc-traits v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "dc883d1d3546209e93bcfdafe6046cecbb1793ec1bd3e22cd1665109df131e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc883d1d3546209e93bcfdafe6046cecbb1793ec1bd3e22cd1665109df131e03", kill_on_drop: false }`
[INFO] [stdout] dc883d1d3546209e93bcfdafe6046cecbb1793ec1bd3e22cd1665109df131e03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1276aec1c25b7ea45ae3f154229a370ae2b4be70ef0c979866ec7c9f1bdd53c8
[INFO] running `Command { std: "docker" "start" "-a" "1276aec1c25b7ea45ae3f154229a370ae2b4be70ef0c979866ec7c9f1bdd53c8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cc_traits-7ae63a36d4294ed2)
[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 cc-traits
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 82) ... ignored
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/macros.rs - macros::covariant_item_mut (line 41) ... ok
[INFO] [stdout] test src/macros.rs - macros::covariant_key_ref (line 76) ... ok
[INFO] [stdout] test src/macros.rs - macros::covariant_item_ref (line 6) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1276aec1c25b7ea45ae3f154229a370ae2b4be70ef0c979866ec7c9f1bdd53c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1276aec1c25b7ea45ae3f154229a370ae2b4be70ef0c979866ec7c9f1bdd53c8", kill_on_drop: false }`
[INFO] [stdout] 1276aec1c25b7ea45ae3f154229a370ae2b4be70ef0c979866ec7c9f1bdd53c8