[INFO] cloning repository https://github.com/storycraft/impl-opaque
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/storycraft/impl-opaque" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstorycraft%2Fimpl-opaque", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstorycraft%2Fimpl-opaque'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d45c6a7fd9d152362abd4cdd7e89018916a37596
[INFO] testing storycraft/impl-opaque against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstorycraft%2Fimpl-opaque" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/storycraft/impl-opaque
[INFO] finished tweaking git repo https://github.com/storycraft/impl-opaque
[INFO] tweaked toml for git repo https://github.com/storycraft/impl-opaque written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/storycraft/impl-opaque on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/storycraft/impl-opaque 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2238e9f08252c6e99b683d0e47aa1087b7060fd80e4153b75da9700cd842ecbf
[INFO] running `Command { std: "docker" "start" "-a" "2238e9f08252c6e99b683d0e47aa1087b7060fd80e4153b75da9700cd842ecbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2238e9f08252c6e99b683d0e47aa1087b7060fd80e4153b75da9700cd842ecbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2238e9f08252c6e99b683d0e47aa1087b7060fd80e4153b75da9700cd842ecbf", kill_on_drop: false }`
[INFO] [stdout] 2238e9f08252c6e99b683d0e47aa1087b7060fd80e4153b75da9700cd842ecbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b54daa44f9bdd5e01372a1071ed40453b522532ef8e30d7a7ddf54593eb9d61f
[INFO] running `Command { std: "docker" "start" "-a" "b54daa44f9bdd5e01372a1071ed40453b522532ef8e30d7a7ddf54593eb9d61f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling impl-opaque-macro v0.5.2 (/opt/rustwide/workdir/macro)
[INFO] [stderr]    Compiling impl-opaque v0.5.2 (/opt/rustwide/workdir/lib)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.69s
[INFO] running `Command { std: "docker" "inspect" "b54daa44f9bdd5e01372a1071ed40453b522532ef8e30d7a7ddf54593eb9d61f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b54daa44f9bdd5e01372a1071ed40453b522532ef8e30d7a7ddf54593eb9d61f", kill_on_drop: false }`
[INFO] [stdout] b54daa44f9bdd5e01372a1071ed40453b522532ef8e30d7a7ddf54593eb9d61f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09b4f7287c3f333fd23391140d53ace172c86499da42a898a31eb34c6d5a23e6
[INFO] running `Command { std: "docker" "start" "-a" "09b4f7287c3f333fd23391140d53ace172c86499da42a898a31eb34c6d5a23e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling impl-opaque-macro v0.5.2 (/opt/rustwide/workdir/macro)
[INFO] [stderr]    Compiling impl-opaque v0.5.2 (/opt/rustwide/workdir/lib)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "09b4f7287c3f333fd23391140d53ace172c86499da42a898a31eb34c6d5a23e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09b4f7287c3f333fd23391140d53ace172c86499da42a898a31eb34c6d5a23e6", kill_on_drop: false }`
[INFO] [stdout] 09b4f7287c3f333fd23391140d53ace172c86499da42a898a31eb34c6d5a23e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7367137f61194ae27ca6fb9f03a08d9d7f601be53d474af824410e53f20f07e9
[INFO] running `Command { std: "docker" "start" "-a" "7367137f61194ae27ca6fb9f03a08d9d7f601be53d474af824410e53f20f07e9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/impl_opaque-8533c35f53e877d7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/impl_opaque_macro-8d818fed0a6eb127)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stderr]    Doc-tests impl_opaque
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test lib/src/lib.rs - (line 14) - compile ... FAILED
[INFO] [stdout] test lib/src/lib.rs - (line 28) - compile ... FAILED
[INFO] [stdout] test lib/src/lib.rs - (line 41) - compile ... FAILED
[INFO] [stdout] test lib/src/lib.rs - (line 87) - compile ... ok
[INFO] [stdout] test lib/src/lib.rs - (line 68) - compile ... FAILED
[INFO] [stdout] test lib/src/lib.rs - (line 52) - compile ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `-p impl-opaque --doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- lib/src/lib.rs - (line 14) stdout ----
[INFO] [stdout] error: cannot find attribute `opaque` in this scope
[INFO] [stdout]  --> lib/src/lib.rs:15:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[opaque]
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these attribute macros
[INFO] [stdout]   |
[INFO] [stdout] 2 + use impl_opaque::opaque;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use impl_opaque_macro::opaque;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `field` in this scope
[INFO] [stdout]  --> lib/src/lib.rs:18:11
[INFO] [stdout]   |
[INFO] [stdout] 6 |         #[field]
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Struct` in this scope
[INFO] [stdout]  --> lib/src/lib.rs:16:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Struct {
[INFO] [stdout]   |      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- lib/src/lib.rs - (line 28) stdout ----
[INFO] [stdout] error: cannot find attribute `opaque` in this scope
[INFO] [stdout]  --> lib/src/lib.rs:29:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[opaque]
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these attribute macros
[INFO] [stdout]   |
[INFO] [stdout] 2 + use impl_opaque::opaque;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use impl_opaque_macro::opaque;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `field` in this scope
[INFO] [stdout]  --> lib/src/lib.rs:31:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     field!(count: i32 = 0);
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Struct` in this scope
[INFO] [stdout]  --> lib/src/lib.rs:30:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Struct {
[INFO] [stdout]   |      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- lib/src/lib.rs - (line 41) stdout ----
[INFO] [stdout] error: cannot find attribute `opaque` in this scope
[INFO] [stdout]  --> lib/src/lib.rs:42:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[opaque(pub(self) count: i32)]
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these attribute macros
[INFO] [stdout]   |
[INFO] [stdout] 2 + use impl_opaque::opaque;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use impl_opaque_macro::opaque;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Struct` in this scope
[INFO] [stdout]  --> lib/src/lib.rs:43:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Struct {
[INFO] [stdout]   |      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- lib/src/lib.rs - (line 68) stdout ----
[INFO] [stdout] error: cannot find attribute `opaque` in this scope
[INFO] [stdout]  --> lib/src/lib.rs:69:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[opaque]
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these attribute macros
[INFO] [stdout]   |
[INFO] [stdout] 2 + use impl_opaque::opaque;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use impl_opaque_macro::opaque;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `field` in this scope
[INFO] [stdout]  --> lib/src/lib.rs:72:11
[INFO] [stdout]   |
[INFO] [stdout] 6 |         #[field]
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Struct` in this scope
[INFO] [stdout]  --> lib/src/lib.rs:70:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Struct {
[INFO] [stdout]   |      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- lib/src/lib.rs - (line 52) stdout ----
[INFO] [stdout] error: cannot find attribute `opaque` in this scope
[INFO] [stdout]  --> lib/src/lib.rs:53:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[opaque]
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these attribute macros
[INFO] [stdout]   |
[INFO] [stdout] 2 + use impl_opaque::opaque;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use impl_opaque_macro::opaque;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `field` in this scope
[INFO] [stdout]  --> lib/src/lib.rs:58:11
[INFO] [stdout]   |
[INFO] [stdout] 8 |         #[field]
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Struct` in this scope
[INFO] [stdout]  --> lib/src/lib.rs:54:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Iterator for Struct {
[INFO] [stdout]   |                   ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     lib/src/lib.rs - (line 14)
[INFO] [stdout]     lib/src/lib.rs - (line 28)
[INFO] [stdout]     lib/src/lib.rs - (line 41)
[INFO] [stdout]     lib/src/lib.rs - (line 52)
[INFO] [stdout]     lib/src/lib.rs - (line 68)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7367137f61194ae27ca6fb9f03a08d9d7f601be53d474af824410e53f20f07e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7367137f61194ae27ca6fb9f03a08d9d7f601be53d474af824410e53f20f07e9", kill_on_drop: false }`
[INFO] [stdout] 7367137f61194ae27ca6fb9f03a08d9d7f601be53d474af824410e53f20f07e9