[INFO] fetching crate config-better 0.1.0...
[INFO] testing config-better-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate config-better 0.1.0 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate config-better 0.1.0 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 config-better 0.1.0
[INFO] finished tweaking crates.io crate config-better 0.1.0
[INFO] tweaked toml for crates.io crate config-better 0.1.0 written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] 8c8fae02542c2c2cd402308fab2aa4588f7747c86050396d0adae70768b09f6e
[INFO] running `Command { std: "docker" "start" "-a" "8c8fae02542c2c2cd402308fab2aa4588f7747c86050396d0adae70768b09f6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c8fae02542c2c2cd402308fab2aa4588f7747c86050396d0adae70768b09f6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c8fae02542c2c2cd402308fab2aa4588f7747c86050396d0adae70768b09f6e", kill_on_drop: false }`
[INFO] [stdout] 8c8fae02542c2c2cd402308fab2aa4588f7747c86050396d0adae70768b09f6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] 81c8473ae2b6bdb82f9d01f54fda030755f10aebc4fef55e6edb7330be10425b
[INFO] running `Command { std: "docker" "start" "-a" "81c8473ae2b6bdb82f9d01f54fda030755f10aebc4fef55e6edb7330be10425b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling config-better v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "81c8473ae2b6bdb82f9d01f54fda030755f10aebc4fef55e6edb7330be10425b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c8473ae2b6bdb82f9d01f54fda030755f10aebc4fef55e6edb7330be10425b", kill_on_drop: false }`
[INFO] [stdout] 81c8473ae2b6bdb82f9d01f54fda030755f10aebc4fef55e6edb7330be10425b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] 933640a40456927dcd26820736f2d0aebd8ad62f3c36d54d992efe8d5053fd90
[INFO] running `Command { std: "docker" "start" "-a" "933640a40456927dcd26820736f2d0aebd8ad62f3c36d54d992efe8d5053fd90", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling config-better v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "933640a40456927dcd26820736f2d0aebd8ad62f3c36d54d992efe8d5053fd90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "933640a40456927dcd26820736f2d0aebd8ad62f3c36d54d992efe8d5053fd90", kill_on_drop: false }`
[INFO] [stdout] 933640a40456927dcd26820736f2d0aebd8ad62f3c36d54d992efe8d5053fd90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] 5fbd000c4108660567c15306072887790c22a7cad58acfdbbaefaae4f55831b4
[INFO] running `Command { std: "docker" "start" "-a" "5fbd000c4108660567c15306072887790c22a7cad58acfdbbaefaae4f55831b4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/config_better-92592f35d7909dbf)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::it_respects_xdg_config_home ... ok
[INFO] [stdout] test tests::it_respects_xdg_cache_home ... ok
[INFO] [stdout] test tests::it_respects_xdg_data_home ... ok
[INFO] [stdout] test tests::it_uses_expected_linux_cache_path ... ok
[INFO] [stdout] test tests::it_uses_expected_linux_config_path ... ok
[INFO] [stdout] test tests::it_creates_and_removes_directories ... ok
[INFO] [stdout] test tests::it_uses_expected_linux_data_path ... ok
[INFO] [stdout] test tests::it_uses_expected_macos_cache_path ... ok
[INFO] [stdout] test tests::it_uses_expected_macos_data_path ... ok
[INFO] [stdout] test tests::it_uses_expected_macos_config_path ... ok
[INFO] [stdout] test tests::it_uses_expected_windows_cache_path ... ok
[INFO] [stdout] test tests::it_uses_expected_windows_config_path ... ok
[INFO] [stdout] test tests::it_uses_expected_windows_data_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests config-better
[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" "5fbd000c4108660567c15306072887790c22a7cad58acfdbbaefaae4f55831b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fbd000c4108660567c15306072887790c22a7cad58acfdbbaefaae4f55831b4", kill_on_drop: false }`
[INFO] [stdout] 5fbd000c4108660567c15306072887790c22a7cad58acfdbbaefaae4f55831b4