[INFO] fetching crate settingsfile 0.2.8...
[INFO] testing settingsfile-0.2.8 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate settingsfile 0.2.8 into /workspace/builds/worker-116/source
[INFO] validating manifest of crates.io crate settingsfile 0.2.8 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 settingsfile 0.2.8
[INFO] finished tweaking crates.io crate settingsfile 0.2.8
[INFO] tweaked toml for crates.io crate settingsfile 0.2.8 written to /workspace/builds/worker-116/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] [stderr]     Blocking waiting for file lock on package cache
[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-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84859b6fa0a977f6b4c720fbbba54bf109fb8a3e2fe0af852e41509f8c74d9c1
[INFO] running `Command { std: "docker" "start" "-a" "84859b6fa0a977f6b4c720fbbba54bf109fb8a3e2fe0af852e41509f8c74d9c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84859b6fa0a977f6b4c720fbbba54bf109fb8a3e2fe0af852e41509f8c74d9c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84859b6fa0a977f6b4c720fbbba54bf109fb8a3e2fe0af852e41509f8c74d9c1", kill_on_drop: false }`
[INFO] [stdout] 84859b6fa0a977f6b4c720fbbba54bf109fb8a3e2fe0af852e41509f8c74d9c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 352bf25fdead6ea95107916e124f54c78f618befeedd64f8658ca7539fbd083e
[INFO] running `Command { std: "docker" "start" "-a" "352bf25fdead6ea95107916e124f54c78f618befeedd64f8658ca7539fbd083e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling settingsfile v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.99s
[INFO] running `Command { std: "docker" "inspect" "352bf25fdead6ea95107916e124f54c78f618befeedd64f8658ca7539fbd083e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "352bf25fdead6ea95107916e124f54c78f618befeedd64f8658ca7539fbd083e", kill_on_drop: false }`
[INFO] [stdout] 352bf25fdead6ea95107916e124f54c78f618befeedd64f8658ca7539fbd083e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c98967e6bb4598360e1ed0a8e2015035836d452a92fe88946fb44ffb5dc0e4c2
[INFO] running `Command { std: "docker" "start" "-a" "c98967e6bb4598360e1ed0a8e2015035836d452a92fe88946fb44ffb5dc0e4c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling ron v0.4.2
[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 tempfile v3.2.0
[INFO] [stderr]    Compiling settingsfile v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.08s
[INFO] running `Command { std: "docker" "inspect" "c98967e6bb4598360e1ed0a8e2015035836d452a92fe88946fb44ffb5dc0e4c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c98967e6bb4598360e1ed0a8e2015035836d452a92fe88946fb44ffb5dc0e4c2", kill_on_drop: false }`
[INFO] [stdout] c98967e6bb4598360e1ed0a8e2015035836d452a92fe88946fb44ffb5dc0e4c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 616fc41eb060c65dfde3efa44ee3ba12e60418954f835ec7b6355a01950d118b
[INFO] running `Command { std: "docker" "start" "-a" "616fc41eb060c65dfde3efa44ee3ba12e60418954f835ec7b6355a01950d118b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/settingsfile-5d6bc2441f7a5671)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test structs::settings::tests::flattening ... ok
[INFO] [stdout] test structs::settings::tests::get_value_or ... ok
[INFO] [stdout] test structs::shadowsettings::tests::get_value_or ... ok
[INFO] [stdout] test structs::settings::tests::add ... ok
[INFO] [stdout] test structs::settings::tests::keys ... ok
[INFO] [stdout] test structs::settings::tests::set_and_get_value ... ok
[INFO] [stdout] test structs::settings::tests::deleting ... ok
[INFO] [stdout] test structs::shadowsettings::tests::get_value_shadow_complex ... ok
[INFO] [stdout] test structs::shadowsettings::tests::set_and_get_value ... ok
[INFO] [stdout] test structs::types::tests::display_print ... ok
[INFO] [stdout] test structs::types::tests::flatten ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/testing_with_ron.rs (/opt/rustwide/target/debug/deps/testing_with_ron-e19d507f0d7f9b68)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test file_reading_and_writing_settings ... ignored
[INFO] [stdout] test file_reading_and_writing_shadow_settings ... ignored
[INFO] [stdout] test decoding_and_reencoding ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests settingsfile
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/traits/format.rs - traits::format::Format::extension (line 190) ... ok
[INFO] [stdout] test src/traits/format.rs - traits::format::Format::filename (line 76) ... ok
[INFO] [stdout] test src/traits/format.rs - traits::format::Format::filename (line 88) ... ok
[INFO] [stdout] test src/traits/format.rs - traits::format::Format::folder (line 110) ... ok
[INFO] [stdout] test src/traits/format.rs - traits::format::Format::from_str (line 158) ... ok
[INFO] [stdout] test src/traits/format.rs - traits::format::Format::to_string (line 128) ... ok
[INFO] [stdout] test src/structs/types.rs - structs::types::Type (line 10) ... ok
[INFO] [stdout] test src/traits/format.rs - traits::format::Format (line 26) ... ok
[INFO] [stdout] test src/structs/settings.rs - structs::settings::Settings (line 41) ... ok
[INFO] [stdout] test src/structs/settings.rs - structs::settings::Settings (line 56) ... ok
[INFO] [stdout] test src/structs/settings.rs - structs::settings::Settings (line 84) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "616fc41eb060c65dfde3efa44ee3ba12e60418954f835ec7b6355a01950d118b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "616fc41eb060c65dfde3efa44ee3ba12e60418954f835ec7b6355a01950d118b", kill_on_drop: false }`
[INFO] [stdout] 616fc41eb060c65dfde3efa44ee3ba12e60418954f835ec7b6355a01950d118b