[INFO] fetching crate extptrs 0.1.1...
[INFO] testing extptrs-0.1.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate extptrs 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate extptrs 0.1.1
[INFO] finished tweaking crates.io crate extptrs 0.1.1
[INFO] tweaked toml for crates.io crate extptrs 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate extptrs 0.1.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate extptrs 0.1.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4d45365127f92fff4ba4ec620e35590668aa35eb76dface2d46d7cf7cfeee470
[INFO] running `Command { std: "docker" "start" "4d45365127f92fff4ba4ec620e35590668aa35eb76dface2d46d7cf7cfeee470", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d45365127f92fff4ba4ec620e35590668aa35eb76dface2d46d7cf7cfeee470", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4d45365127f92fff4ba4ec620e35590668aa35eb76dface2d46d7cf7cfeee470" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d45365127f92fff4ba4ec620e35590668aa35eb76dface2d46d7cf7cfeee470", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4d45365127f92fff4ba4ec620e35590668aa35eb76dface2d46d7cf7cfeee470" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling extptrs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "4d45365127f92fff4ba4ec620e35590668aa35eb76dface2d46d7cf7cfeee470", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4d45365127f92fff4ba4ec620e35590668aa35eb76dface2d46d7cf7cfeee470" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling extptrs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "4d45365127f92fff4ba4ec620e35590668aa35eb76dface2d46d7cf7cfeee470", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4d45365127f92fff4ba4ec620e35590668aa35eb76dface2d46d7cf7cfeee470" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/extptrs-fdb2bf4c634b2ea0)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test mrc::tests::dropping_clone_decrements_strong_count ... ok
[INFO] [stdout] test mrc::tests::new_contains_value ... ok
[INFO] [stdout] test mrc::tests::set_changes_shared_value ... ok
[INFO] [stdout] test mrc::tests::deref_returns_value ... ok
[INFO] [stdout] test mrc::tests::last_reference_drops_value ... ok
[INFO] [stdout] test mrc::tests::clone_increments_strong_count ... ok
[INFO] [stdout] test mrc::tests::clones_share_the_same_value ... ok
[INFO] [stdout] test mrc::tests::many_clones_drop_correctly ... ok
[INFO] [stdout] test mrc::tests::initial_strong_count_is_one ... ok
[INFO] [stdout] test mrc::tests::set_drops_old_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests extptrs
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/../README.md - (line 52) ... ok
[INFO] [stdout] test src/../README.md - (line 122) ... FAILED
[INFO] [stdout] test src/../README.md - (line 110) ... FAILED
[INFO] [stdout] test src/../README.md - (line 74) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 122) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Mrc` in this scope
[INFO] [stdout]    --> src/../README.md:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 | let value = Mrc::new(42);
[INFO] [stdout]     |             ^^^ use of undeclared type `Mrc`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 110) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Mrc` in this scope
[INFO] [stdout]    --> src/../README.md:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 | let value = Mrc::new(42);
[INFO] [stdout]     |             ^^^ use of undeclared type `Mrc`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - (line 110)
[INFO] [stdout]     src/../README.md - (line 122)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.40s; merged doctests compilation took 0.11s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "4d45365127f92fff4ba4ec620e35590668aa35eb76dface2d46d7cf7cfeee470", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d45365127f92fff4ba4ec620e35590668aa35eb76dface2d46d7cf7cfeee470", kill_on_drop: false }`
[INFO] [stdout] 4d45365127f92fff4ba4ec620e35590668aa35eb76dface2d46d7cf7cfeee470
