[INFO] fetching crate mut_set_derive 0.3.5...
[INFO] testing mut_set_derive-0.3.5 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate mut_set_derive 0.3.5 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate mut_set_derive 0.3.5 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mut_set_derive 0.3.5
[INFO] finished tweaking crates.io crate mut_set_derive 0.3.5
[INFO] tweaked toml for crates.io crate mut_set_derive 0.3.5 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7feb267e2488315e029045c004a8d4d73492b155e758f2822345f75ab7df5e31
[INFO] running `Command { std: "docker" "start" "-a" "7feb267e2488315e029045c004a8d4d73492b155e758f2822345f75ab7df5e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7feb267e2488315e029045c004a8d4d73492b155e758f2822345f75ab7df5e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7feb267e2488315e029045c004a8d4d73492b155e758f2822345f75ab7df5e31", kill_on_drop: false }`
[INFO] [stdout] 7feb267e2488315e029045c004a8d4d73492b155e758f2822345f75ab7df5e31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3dc427777dc1d6f7743f9be738350e14e270046befd8cd1790b507217994f71
[INFO] running `Command { std: "docker" "start" "-a" "d3dc427777dc1d6f7743f9be738350e14e270046befd8cd1790b507217994f71", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling mut_set_derive v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.50s
[INFO] running `Command { std: "docker" "inspect" "d3dc427777dc1d6f7743f9be738350e14e270046befd8cd1790b507217994f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3dc427777dc1d6f7743f9be738350e14e270046befd8cd1790b507217994f71", kill_on_drop: false }`
[INFO] [stdout] d3dc427777dc1d6f7743f9be738350e14e270046befd8cd1790b507217994f71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20db22a50add11beeb6f7d530d5e4ce80da18ff7a63b1e439e6a164a9e6b25af
[INFO] running `Command { std: "docker" "start" "-a" "20db22a50add11beeb6f7d530d5e4ce80da18ff7a63b1e439e6a164a9e6b25af", kill_on_drop: false }`
[INFO] [stderr]    Compiling mut_set_derive v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "20db22a50add11beeb6f7d530d5e4ce80da18ff7a63b1e439e6a164a9e6b25af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20db22a50add11beeb6f7d530d5e4ce80da18ff7a63b1e439e6a164a9e6b25af", kill_on_drop: false }`
[INFO] [stdout] 20db22a50add11beeb6f7d530d5e4ce80da18ff7a63b1e439e6a164a9e6b25af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 258ec4f9d61e6810c3ccb60633bd4dcb9d16506e666296e5d87f74c0bcd04aef
[INFO] running `Command { std: "docker" "start" "-a" "258ec4f9d61e6810c3ccb60633bd4dcb9d16506e666296e5d87f74c0bcd04aef", 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/mut_set_derive-12787dc28bb57f53)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test expand::parser_args_test ... ok
[INFO] [stdout] test expand::vis_sup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mut_set_derive
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - item (line 67) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 3) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - item (line 67) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: there are too many leading `super` keywords
[INFO] [stdout]  --> src/lib.rs:71:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(super) struct MyItem<T1, T2>
[INFO] [stdout]   |     ^^^^^ there are too many leading `super` keywords
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `derive` in the crate root
[INFO] [stdout]   --> src/lib.rs:78:19
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub(in crate::derive) ctx2: T2,
[INFO] [stdout]    |                   ^^^^^^ could not find `derive` in the crate root
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: there are too many leading `super` keywords
[INFO] [stdout]  --> src/lib.rs:70:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[mut_set_derive::item]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ there are too many leading `super` keywords
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `mut_set_derive::item` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `MyItem` in this scope
[INFO] [stdout]  --> src/lib.rs:71:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[mut_set_derive::item]
[INFO] [stdout]   | ----------------------- similarly named struct `MyItemId` defined here
[INFO] [stdout] 7 | pub(super) struct MyItem<T1, T2>
[INFO] [stdout]   |                   ^^^^^^ help: a struct with a similar name exists: `MyItemId`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mut_set`
[INFO] [stdout]  --> src/lib.rs:70:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[mut_set_derive::item]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `mut_set`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `mut_set_derive::item` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 3) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: there are too many leading `super` keywords
[INFO] [stdout]  --> src/lib.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 |  pub(super) struct MyItem<T1, T2>
[INFO] [stdout]   |      ^^^^^ there are too many leading `super` keywords
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `derive` in the crate root
[INFO] [stdout]   --> src/lib.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |      pub(in crate::derive) ctx2: T2,
[INFO] [stdout]    |                    ^^^^^^ could not find `derive` in the crate root
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: there are too many leading `super` keywords
[INFO] [stdout]  --> src/lib.rs:6:2
[INFO] [stdout]   |
[INFO] [stdout] 6 |  #[mut_set_derive::item]
[INFO] [stdout]   |  ^^^^^^^^^^^^^^^^^^^^^^^ there are too many leading `super` keywords
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `mut_set_derive::item` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `MyItem` in this scope
[INFO] [stdout]  --> src/lib.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 6 |  #[mut_set_derive::item]
[INFO] [stdout]   |  ----------------------- similarly named struct `MyItemId` defined here
[INFO] [stdout] 7 |  pub(super) struct MyItem<T1, T2>
[INFO] [stdout]   |                    ^^^^^^ help: a struct with a similar name exists: `MyItemId`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mut_set`
[INFO] [stdout]  --> src/lib.rs:6:2
[INFO] [stdout]   |
[INFO] [stdout] 6 |  #[mut_set_derive::item]
[INFO] [stdout]   |  ^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `mut_set`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `mut_set_derive::item` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 3)
[INFO] [stdout]     src/lib.rs - item (line 67)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "258ec4f9d61e6810c3ccb60633bd4dcb9d16506e666296e5d87f74c0bcd04aef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "258ec4f9d61e6810c3ccb60633bd4dcb9d16506e666296e5d87f74c0bcd04aef", kill_on_drop: false }`
[INFO] [stdout] 258ec4f9d61e6810c3ccb60633bd4dcb9d16506e666296e5d87f74c0bcd04aef
