[INFO] fetching crate aya-ufmt 0.1.0...
[INFO] testing aya-ufmt-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate aya-ufmt 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate aya-ufmt 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aya-ufmt 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate aya-ufmt 0.1.0
[INFO] tweaked toml for crates.io crate aya-ufmt 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ufmt-macros v0.1.1
[INFO] [stderr]   Downloaded ufmt-write v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 315303c21892479846687ee10762ae40ea0c9f904e597d0c64154ff756260de6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "315303c21892479846687ee10762ae40ea0c9f904e597d0c64154ff756260de6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "315303c21892479846687ee10762ae40ea0c9f904e597d0c64154ff756260de6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "315303c21892479846687ee10762ae40ea0c9f904e597d0c64154ff756260de6", kill_on_drop: false }`
[INFO] [stdout] 315303c21892479846687ee10762ae40ea0c9f904e597d0c64154ff756260de6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96a1c9c7e3e0f066f44c72fc44f313f52497b679665f331b22567a3a505c41fd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "96a1c9c7e3e0f066f44c72fc44f313f52497b679665f331b22567a3a505c41fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling ufmt-write v0.1.0
[INFO] [stderr]    Compiling ufmt-macros v0.1.1
[INFO] [stderr]    Compiling aya-ufmt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.93s
[INFO] running `Command { std: "docker" "inspect" "96a1c9c7e3e0f066f44c72fc44f313f52497b679665f331b22567a3a505c41fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96a1c9c7e3e0f066f44c72fc44f313f52497b679665f331b22567a3a505c41fd", kill_on_drop: false }`
[INFO] [stdout] 96a1c9c7e3e0f066f44c72fc44f313f52497b679665f331b22567a3a505c41fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 272db0f39fc22dfc4c635db71a98a350bc1de222ef4c7e7f7fb89f747174625b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "272db0f39fc22dfc4c635db71a98a350bc1de222ef4c7e7f7fb89f747174625b", kill_on_drop: false }`
[INFO] [stderr]    Compiling aya-ufmt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "272db0f39fc22dfc4c635db71a98a350bc1de222ef4c7e7f7fb89f747174625b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "272db0f39fc22dfc4c635db71a98a350bc1de222ef4c7e7f7fb89f747174625b", kill_on_drop: false }`
[INFO] [stdout] 272db0f39fc22dfc4c635db71a98a350bc1de222ef4c7e7f7fb89f747174625b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa7531fc9df931ef677a63dd4e6fbcdb5ba974b6aee1bb2c509c25b7b7702ef1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fa7531fc9df931ef677a63dd4e6fbcdb5ba974b6aee1bb2c509c25b7b7702ef1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aya_ufmt-5d1e0676a7f0078e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aya-ufmt
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 135) ... ignored
[INFO] [stdout] test src/lib.rs - (line 158) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 43) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 86) ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 158) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `ufmt`
[INFO] [stdout]  --> src/lib.rs:161:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ufmt::uWrite;
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `ufmt`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 43) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ufmt`
[INFO] [stdout]  --> src/lib.rs:44:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ufmt::{derive::uDebug, uwrite};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `ufmt`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ufmt`
[INFO] [stdout]  --> src/lib.rs:44:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ufmt::{derive::uDebug, uwrite};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `ufmt`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `uDebug` in this scope
[INFO] [stdout]    --> src/lib.rs:46:10
[INFO] [stdout]     |
[INFO] [stdout] 5   |   #[derive(uDebug)]
[INFO] [stdout]     |            ^^^^^^ help: a derive macro with a similar name exists: `Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider importing one of these items:
[INFO] [stdout]             aya_ufmt::derive::uDebug
[INFO] [stdout]             ufmt_macros::uDebug
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `uwrite`
[INFO] [stdout]   --> src/lib.rs:51:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | uwrite!(s, "{:?}", pair).unwrap();
[INFO] [stdout]    | ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 158)
[INFO] [stdout]     src/lib.rs - (line 43)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.78s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "fa7531fc9df931ef677a63dd4e6fbcdb5ba974b6aee1bb2c509c25b7b7702ef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa7531fc9df931ef677a63dd4e6fbcdb5ba974b6aee1bb2c509c25b7b7702ef1", kill_on_drop: false }`
[INFO] [stdout] fa7531fc9df931ef677a63dd4e6fbcdb5ba974b6aee1bb2c509c25b7b7702ef1