[INFO] fetching crate subrc 0.2.0...
[INFO] testing subrc-0.2.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate subrc 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate subrc 0.2.0
[INFO] finished tweaking crates.io crate subrc 0.2.0
[INFO] tweaked toml for crates.io crate subrc 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate subrc 0.2.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95ae292334cbd319a4b7fe4c06764ed491a2833046e579d22aac3733689f7934
[INFO] running `Command { std: "docker" "start" "-a" "95ae292334cbd319a4b7fe4c06764ed491a2833046e579d22aac3733689f7934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95ae292334cbd319a4b7fe4c06764ed491a2833046e579d22aac3733689f7934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95ae292334cbd319a4b7fe4c06764ed491a2833046e579d22aac3733689f7934", kill_on_drop: false }`
[INFO] [stdout] 95ae292334cbd319a4b7fe4c06764ed491a2833046e579d22aac3733689f7934
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb5e99407ac33eaa66adf33b8e6ebf03ecd186e494d018eebd919d49f7245327
[INFO] running `Command { std: "docker" "start" "-a" "cb5e99407ac33eaa66adf33b8e6ebf03ecd186e494d018eebd919d49f7245327", kill_on_drop: false }`
[INFO] [stderr]    Compiling subrc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "cb5e99407ac33eaa66adf33b8e6ebf03ecd186e494d018eebd919d49f7245327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb5e99407ac33eaa66adf33b8e6ebf03ecd186e494d018eebd919d49f7245327", kill_on_drop: false }`
[INFO] [stdout] cb5e99407ac33eaa66adf33b8e6ebf03ecd186e494d018eebd919d49f7245327
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0869a5e44a626b6af22476064a8b51d5e4895534ab89807a0f496c2d42688b81
[INFO] running `Command { std: "docker" "start" "-a" "0869a5e44a626b6af22476064a8b51d5e4895534ab89807a0f496c2d42688b81", kill_on_drop: false }`
[INFO] [stderr]    Compiling subrc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "0869a5e44a626b6af22476064a8b51d5e4895534ab89807a0f496c2d42688b81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0869a5e44a626b6af22476064a8b51d5e4895534ab89807a0f496c2d42688b81", kill_on_drop: false }`
[INFO] [stdout] 0869a5e44a626b6af22476064a8b51d5e4895534ab89807a0f496c2d42688b81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef9d887c0a88a5e70c4e665fd2620570a6a1c3c567ffa4d6f2e6a409658ac3a5
[INFO] running `Command { std: "docker" "start" "-a" "ef9d887c0a88a5e70c4e665fd2620570a6a1c3c567ffa4d6f2e6a409658ac3a5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/subrc-9679b96140ed3690)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_subrc_struct_member ... ok
[INFO] [stdout] test tests::should_panic_for_invalid_offset - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests subrc
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Subrc<T,U>::new (line 58) ... FAILED
[INFO] [stdout] test src/lib.rs - Subrc (line 6) ... FAILED
[INFO] [stdout] test src/lib.rs - subrc (line 96) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Subrc<T,U>::new (line 58) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rc`
[INFO] [stdout]  --> src/lib.rs:61:14
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let rc = Rc::new(s);
[INFO] [stdout]   |              ^^ use of undeclared type `Rc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::rc::Rc;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Subrc`
[INFO] [stdout]  --> src/lib.rs:62:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let subrc = Subrc::new(rc.clone(), |s| &123);
[INFO] [stdout]   |                 ^^^^^ use of undeclared type `Subrc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use subrc::Subrc;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Subrc (line 6) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rc`
[INFO] [stdout]  --> src/lib.rs:12:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | let rc = Rc::new(Foo { value: 42 });
[INFO] [stdout]   |          ^^ use of undeclared type `Rc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::rc::Rc;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Subrc`
[INFO] [stdout]   --> src/lib.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | let subrc = Subrc::new(rc.clone(), |foo| &foo.value);
[INFO] [stdout]    |             ^^^^^ use of undeclared type `Subrc`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  2 + use subrc::Subrc;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - subrc (line 96) stdout ----
[INFO] [stdout] error: cannot find macro `subrc` in this scope
[INFO] [stdout]  --> src/lib.rs:102:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | let subrc = subrc!(rc.value);
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `subrc` is imported here, but it is a crate, not a macro
[INFO] [stdout]  --> src/lib.rs:96:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate r#subrc;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use subrc::subrc;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rc`
[INFO] [stdout]  --> src/lib.rs:101:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | let rc = Rc::new(Foo { value: 42 });
[INFO] [stdout]   |          ^^ use of undeclared type `Rc`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::rc::Rc;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[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/lib.rs - Subrc (line 6)
[INFO] [stdout]     src/lib.rs - Subrc<T,U>::new (line 58)
[INFO] [stdout]     src/lib.rs - subrc (line 96)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ef9d887c0a88a5e70c4e665fd2620570a6a1c3c567ffa4d6f2e6a409658ac3a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef9d887c0a88a5e70c4e665fd2620570a6a1c3c567ffa4d6f2e6a409658ac3a5", kill_on_drop: false }`
[INFO] [stdout] ef9d887c0a88a5e70c4e665fd2620570a6a1c3c567ffa4d6f2e6a409658ac3a5