[INFO] fetching crate emcell-macro 0.0.3...
[INFO] testing emcell-macro-0.0.3 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate emcell-macro 0.0.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate emcell-macro 0.0.3
[INFO] finished tweaking crates.io crate emcell-macro 0.0.3
[INFO] tweaked toml for crates.io crate emcell-macro 0.0.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate emcell-macro 0.0.3 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 843da2811b2345dd5ae9b2d114a7fe90acb2fef026cff19f7215acbff846f358
[INFO] running `Command { std: "docker" "start" "-a" "843da2811b2345dd5ae9b2d114a7fe90acb2fef026cff19f7215acbff846f358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "843da2811b2345dd5ae9b2d114a7fe90acb2fef026cff19f7215acbff846f358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "843da2811b2345dd5ae9b2d114a7fe90acb2fef026cff19f7215acbff846f358", kill_on_drop: false }`
[INFO] [stdout] 843da2811b2345dd5ae9b2d114a7fe90acb2fef026cff19f7215acbff846f358
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37c50103d67481ebb23c4f2ebb94a5f982b4cf9d0d27e31c88f021de07d3f489
[INFO] running `Command { std: "docker" "start" "-a" "37c50103d67481ebb23c4f2ebb94a5f982b4cf9d0d27e31c88f021de07d3f489", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling emcell-macro v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Visibility`
[INFO] [stdout]  --> src/defs.rs:5:160
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...Member, Meta, parse2, parse_macro_input, parse_quote, Type, Visibility};
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/defs.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |     let mut fields = match &mut header_struct.data {
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.44s
[INFO] running `Command { std: "docker" "inspect" "37c50103d67481ebb23c4f2ebb94a5f982b4cf9d0d27e31c88f021de07d3f489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37c50103d67481ebb23c4f2ebb94a5f982b4cf9d0d27e31c88f021de07d3f489", kill_on_drop: false }`
[INFO] [stdout] 37c50103d67481ebb23c4f2ebb94a5f982b4cf9d0d27e31c88f021de07d3f489
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 535fc26eabe15fb5a08d03d6e590538f73d1b08bf17be563470425e098ef911e
[INFO] running `Command { std: "docker" "start" "-a" "535fc26eabe15fb5a08d03d6e590538f73d1b08bf17be563470425e098ef911e", kill_on_drop: false }`
[INFO] [stderr]    Compiling emcell-macro v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Visibility`
[INFO] [stdout]  --> src/defs.rs:5:160
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...Member, Meta, parse2, parse_macro_input, parse_quote, Type, Visibility};
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Visibility`
[INFO] [stdout]  --> src/defs.rs:5:160
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...Member, Meta, parse2, parse_macro_input, parse_quote, Type, Visibility};
[INFO] [stdout]   |                                                                ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/defs.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |     let mut fields = match &mut header_struct.data {
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/defs.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |     let mut fields = match &mut header_struct.data {
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "535fc26eabe15fb5a08d03d6e590538f73d1b08bf17be563470425e098ef911e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "535fc26eabe15fb5a08d03d6e590538f73d1b08bf17be563470425e098ef911e", kill_on_drop: false }`
[INFO] [stdout] 535fc26eabe15fb5a08d03d6e590538f73d1b08bf17be563470425e098ef911e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c5bc058f3af2f5a5edd5aab8293e7b8ec9f451e361d2982865cfeb14e996b9a
[INFO] running `Command { std: "docker" "start" "-a" "6c5bc058f3af2f5a5edd5aab8293e7b8ec9f451e361d2982865cfeb14e996b9a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Visibility`
[INFO] [stderr]  --> src/defs.rs:5:160
[INFO] [stderr]   |
[INFO] [stderr] 5 | ...Member, Meta, parse2, parse_macro_input, parse_quote, Type, Visibility};
[INFO] [stderr]   |                                                                ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/defs.rs:440:9
[INFO] [stderr]     |
[INFO] [stderr] 440 |     let mut fields = match &mut header_struct.data {
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `emcell-macro` (lib) generated 2 warnings (run `cargo fix --lib -p emcell-macro` to apply 2 suggestions)
[INFO] [stderr] warning: `emcell-macro` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/emcell_macro-0fa9439f152e4d2d)
[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 emcell_macro
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - extern_header_backward (line 206) ... FAILED
[INFO] [stdout] test src/lib.rs - extern_header_forward (line 186) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - extern_header_backward (line 206) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `emcell`
[INFO] [stdout]    --> src/lib.rs:210:1
[INFO] [stdout]     |
[INFO] [stdout] 210 | / extern_header_backward! {
[INFO] [stdout] 211 | |    Cell1Wrapper: Cell1
[INFO] [stdout] 212 | | }
[INFO] [stdout]     | |_^ can't find crate
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `extern_header_backward` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Cell1` in this scope
[INFO] [stdout]    --> src/lib.rs:211:18
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout]     |
[INFO] [stdout] 211 |    Cell1Wrapper: Cell1
[INFO] [stdout]     |                  ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Cell1` in this scope
[INFO] [stdout]    --> src/lib.rs:211:18
[INFO] [stdout]     |
[INFO] [stdout] 211 |    Cell1Wrapper: Cell1
[INFO] [stdout]     |                  ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 211 |    Cell1Wrapper<Cell1>: Cell1
[INFO] [stdout]     |                +++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0463.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - extern_header_forward (line 186) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `emcell`
[INFO] [stdout]    --> src/lib.rs:189:1
[INFO] [stdout]     |
[INFO] [stdout] 189 | / extern_header_forward! {
[INFO] [stdout] 190 | |    Cell1Wrapper: Cell1
[INFO] [stdout] 191 | | }
[INFO] [stdout]     | |_^ can't find crate
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `extern_header_forward` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Cell1` in this scope
[INFO] [stdout]    --> src/lib.rs:190:18
[INFO] [stdout]     |
[INFO] [stdout] 190 |    Cell1Wrapper: Cell1
[INFO] [stdout]     |                  ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Cell1` in this scope
[INFO] [stdout]    --> src/lib.rs:190:18
[INFO] [stdout]     |
[INFO] [stdout] 190 |    Cell1Wrapper: Cell1
[INFO] [stdout]     |                  ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 190 |    Cell1Wrapper<Cell1>: Cell1
[INFO] [stdout]     |                +++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0463.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - extern_header_backward (line 206)
[INFO] [stdout]     src/lib.rs - extern_header_forward (line 186)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c5bc058f3af2f5a5edd5aab8293e7b8ec9f451e361d2982865cfeb14e996b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c5bc058f3af2f5a5edd5aab8293e7b8ec9f451e361d2982865cfeb14e996b9a", kill_on_drop: false }`
[INFO] [stdout] 6c5bc058f3af2f5a5edd5aab8293e7b8ec9f451e361d2982865cfeb14e996b9a
