[INFO] fetching crate ed 0.2.2...
[INFO] checking ed-0.2.2 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate ed 0.2.2 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate ed 0.2.2 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ed 0.2.2
[INFO] finished tweaking crates.io crate ed 0.2.2
[INFO] tweaked toml for crates.io crate ed 0.2.2 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ed-derive v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0de7a47886ace9b5eb170c3606df4a9d5bba8979fd33225e886c53dc4afb9c47
[INFO] running `Command { std: "docker" "start" "-a" "0de7a47886ace9b5eb170c3606df4a9d5bba8979fd33225e886c53dc4afb9c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0de7a47886ace9b5eb170c3606df4a9d5bba8979fd33225e886c53dc4afb9c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0de7a47886ace9b5eb170c3606df4a9d5bba8979fd33225e886c53dc4afb9c47", kill_on_drop: false }`
[INFO] [stdout] 0de7a47886ace9b5eb170c3606df4a9d5bba8979fd33225e886c53dc4afb9c47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41350e5d661359af3e3e7e42e3bd65db0f4e46edcc9ee1581627e0f418aad247
[INFO] running `Command { std: "docker" "start" "-a" "41350e5d661359af3e3e7e42e3bd65db0f4e46edcc9ee1581627e0f418aad247", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling ed-derive v0.2.3
[INFO] [stderr]     Checking thiserror v1.0.29
[INFO] [stderr]     Checking ed v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `mutagen`
[INFO] [stdout]    --> src/lib.rs:566:5
[INFO] [stdout]     |
[INFO] [stdout] 566 | use mutagen::mutate;
[INFO] [stdout]     |     ^^^^^^^ use of undeclared crate or module `mutagen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:109:22
[INFO] [stdout]     |
[INFO] [stdout] 109 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:140:22
[INFO] [stdout]     |
[INFO] [stdout] 140 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:210:22
[INFO] [stdout]     |
[INFO] [stdout] 210 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:219:22
[INFO] [stdout]     |
[INFO] [stdout] 219 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:229:22
[INFO] [stdout]     |
[INFO] [stdout] 229 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:247:22
[INFO] [stdout]     |
[INFO] [stdout] 247 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:261:22
[INFO] [stdout]     |
[INFO] [stdout] 261 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:274:22
[INFO] [stdout]     |
[INFO] [stdout] 274 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:288:22
[INFO] [stdout]     |
[INFO] [stdout] 288 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:313:22
[INFO] [stdout]     |
[INFO] [stdout] 313 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:320:22
[INFO] [stdout]     |
[INFO] [stdout] 320 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:329:22
[INFO] [stdout]     |
[INFO] [stdout] 329 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:455:22
[INFO] [stdout]     |
[INFO] [stdout] 455 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:468:22
[INFO] [stdout]     |
[INFO] [stdout] 468 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:479:22
[INFO] [stdout]     |
[INFO] [stdout] 479 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:510:22
[INFO] [stdout]     |
[INFO] [stdout] 510 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:520:22
[INFO] [stdout]     |
[INFO] [stdout] 520 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:533:22
[INFO] [stdout]     |
[INFO] [stdout] 533 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:540:22
[INFO] [stdout]     |
[INFO] [stdout] 540 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:549:22
[INFO] [stdout]     |
[INFO] [stdout] 549 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `mutate`
[INFO] [stdout]    --> src/lib.rs:558:22
[INFO] [stdout]     |
[INFO] [stdout] 558 |     #[cfg_attr(test, mutate)]
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 22 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ed` due to 23 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "41350e5d661359af3e3e7e42e3bd65db0f4e46edcc9ee1581627e0f418aad247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41350e5d661359af3e3e7e42e3bd65db0f4e46edcc9ee1581627e0f418aad247", kill_on_drop: false }`
[INFO] [stdout] 41350e5d661359af3e3e7e42e3bd65db0f4e46edcc9ee1581627e0f418aad247