[INFO] fetching crate setting_tracker 0.1.3...
[INFO] testing setting_tracker-0.1.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate setting_tracker 0.1.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate setting_tracker 0.1.3
[INFO] finished tweaking crates.io crate setting_tracker 0.1.3
[INFO] tweaked toml for crates.io crate setting_tracker 0.1.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate setting_tracker 0.1.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate setting_tracker 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 458debc839b79ca24127df10c79640520cff4b4720f63cba567c5424d20d4c9d
[INFO] running `Command { std: "docker" "start" "-a" "458debc839b79ca24127df10c79640520cff4b4720f63cba567c5424d20d4c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "458debc839b79ca24127df10c79640520cff4b4720f63cba567c5424d20d4c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "458debc839b79ca24127df10c79640520cff4b4720f63cba567c5424d20d4c9d", kill_on_drop: false }`
[INFO] [stdout] 458debc839b79ca24127df10c79640520cff4b4720f63cba567c5424d20d4c9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dea418708b4237f58914ff19ef28adec251873a7fb4cd2a53d79a28f314d58c0
[INFO] running `Command { std: "docker" "start" "-a" "dea418708b4237f58914ff19ef28adec251873a7fb4cd2a53d79a28f314d58c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling setting_tracker v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "dea418708b4237f58914ff19ef28adec251873a7fb4cd2a53d79a28f314d58c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dea418708b4237f58914ff19ef28adec251873a7fb4cd2a53d79a28f314d58c0", kill_on_drop: false }`
[INFO] [stdout] dea418708b4237f58914ff19ef28adec251873a7fb4cd2a53d79a28f314d58c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 714dc3f8ba86ae3ab526e54ff1677f9a1a908c8e159a1d559745adb68f09112d
[INFO] running `Command { std: "docker" "start" "-a" "714dc3f8ba86ae3ab526e54ff1677f9a1a908c8e159a1d559745adb68f09112d", kill_on_drop: false }`
[INFO] [stderr]    Compiling setting_tracker v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "714dc3f8ba86ae3ab526e54ff1677f9a1a908c8e159a1d559745adb68f09112d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "714dc3f8ba86ae3ab526e54ff1677f9a1a908c8e159a1d559745adb68f09112d", kill_on_drop: false }`
[INFO] [stdout] 714dc3f8ba86ae3ab526e54ff1677f9a1a908c8e159a1d559745adb68f09112d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb85b8550bbd5f8a8fdcd41180c592ead5e63d1425f6a7eba29779c51873993d
[INFO] running `Command { std: "docker" "start" "-a" "cb85b8550bbd5f8a8fdcd41180c592ead5e63d1425f6a7eba29779c51873993d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/setting_tracker-a0ea751f2a897658)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::default_settings ... ok
[INFO] [stdout] test tests::set_get_cell_type ... ok
[INFO] [stdout] test tests::set_get_ref_vec_type ... ok
[INFO] [stdout] test tests::set_get_refcell_type ... ok
[INFO] [stdout] test tests::set_get_value_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests setting_tracker
[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" "cb85b8550bbd5f8a8fdcd41180c592ead5e63d1425f6a7eba29779c51873993d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb85b8550bbd5f8a8fdcd41180c592ead5e63d1425f6a7eba29779c51873993d", kill_on_drop: false }`
[INFO] [stdout] cb85b8550bbd5f8a8fdcd41180c592ead5e63d1425f6a7eba29779c51873993d