[INFO] fetching crate debugify 0.2.0...
[INFO] testing debugify-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate debugify 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate debugify 0.2.0
[INFO] finished tweaking crates.io crate debugify 0.2.0
[INFO] tweaked toml for crates.io crate debugify 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate debugify 0.2.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ac76ca0a5deca21f5df75b5aaae2c40eaf605debece6517977b8f6e4a5ccf79
[INFO] running `Command { std: "docker" "start" "-a" "8ac76ca0a5deca21f5df75b5aaae2c40eaf605debece6517977b8f6e4a5ccf79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ac76ca0a5deca21f5df75b5aaae2c40eaf605debece6517977b8f6e4a5ccf79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ac76ca0a5deca21f5df75b5aaae2c40eaf605debece6517977b8f6e4a5ccf79", kill_on_drop: false }`
[INFO] [stdout] 8ac76ca0a5deca21f5df75b5aaae2c40eaf605debece6517977b8f6e4a5ccf79
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d29b9f82a6c5bacbe3d03a902bdedc796199f5f759d30fd2626e681e21316d9a
[INFO] running `Command { std: "docker" "start" "-a" "d29b9f82a6c5bacbe3d03a902bdedc796199f5f759d30fd2626e681e21316d9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling debugify v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.14s
[INFO] running `Command { std: "docker" "inspect" "d29b9f82a6c5bacbe3d03a902bdedc796199f5f759d30fd2626e681e21316d9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d29b9f82a6c5bacbe3d03a902bdedc796199f5f759d30fd2626e681e21316d9a", kill_on_drop: false }`
[INFO] [stdout] d29b9f82a6c5bacbe3d03a902bdedc796199f5f759d30fd2626e681e21316d9a
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3413332d6597c8c3d7b2c32577745cb00c5f4a06aa1073a80958ffa699974393
[INFO] running `Command { std: "docker" "start" "-a" "3413332d6597c8c3d7b2c32577745cb00c5f4a06aa1073a80958ffa699974393", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling debugify v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Foo` is never used
[INFO] [stdout]  --> tests/macro.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Foo {
[INFO] [stdout]   |      ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Blaz` is never constructed
[INFO] [stdout]   --> tests/macro.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Blaz(#[debugify("wow{}")] u32, u32);
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Biz` is never constructed
[INFO] [stdout]   --> tests/macro.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Biz {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.40s
[INFO] running `Command { std: "docker" "inspect" "3413332d6597c8c3d7b2c32577745cb00c5f4a06aa1073a80958ffa699974393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3413332d6597c8c3d7b2c32577745cb00c5f4a06aa1073a80958ffa699974393", kill_on_drop: false }`
[INFO] [stdout] 3413332d6597c8c3d7b2c32577745cb00c5f4a06aa1073a80958ffa699974393
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5df2b14a41464ec9767d5edeef60be3fae5a06c8cf7a51cd7937de9e8fb7b27d
[INFO] running `Command { std: "docker" "start" "-a" "5df2b14a41464ec9767d5edeef60be3fae5a06c8cf7a51cd7937de9e8fb7b27d", kill_on_drop: false }`
[INFO] [stderr] warning: enum `Foo` is never used
[INFO] [stderr]  --> tests/macro.rs:4:6
[INFO] [stderr]   |
[INFO] [stderr] 4 | enum Foo {
[INFO] [stderr]   |      ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Blaz` is never constructed
[INFO] [stderr]   --> tests/macro.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct Blaz(#[debugify("wow{}")] u32, u32);
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Biz` is never constructed
[INFO] [stderr]   --> tests/macro.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | struct Biz {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `debugify` (test "macro") generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/debugify-f1597bf987d6c0bc)
[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]      Running tests/macro.rs (/opt/rustwide/target/debug/deps/macro-466d40b92fa0d9ee)
[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 debugify
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - debugify (line 37) ... ok
[INFO] [stdout] test src/lib.rs - debugify (line 98) ... ok
[INFO] [stdout] test src/lib.rs - debugify (line 165) ... ok
[INFO] [stdout] test src/lib.rs - debugify (line 68) ... ok
[INFO] [stdout] test src/lib.rs - debugify (line 125) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5df2b14a41464ec9767d5edeef60be3fae5a06c8cf7a51cd7937de9e8fb7b27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5df2b14a41464ec9767d5edeef60be3fae5a06c8cf7a51cd7937de9e8fb7b27d", kill_on_drop: false }`
[INFO] [stdout] 5df2b14a41464ec9767d5edeef60be3fae5a06c8cf7a51cd7937de9e8fb7b27d