[INFO] fetching crate libunftp 0.18.0...
[INFO] checking libunftp-0.18.0 against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] extracting crate libunftp 0.18.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate libunftp 0.18.0 on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libunftp 0.18.0
[INFO] finished tweaking crates.io crate libunftp 0.18.0
[INFO] tweaked toml for crates.io crate libunftp 0.18.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oid-registry v0.1.5
[INFO] [stderr]   Downloaded rusticata-macros v3.2.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1502cde57de795328184c7357708d90f3785e4c1b4c2d526801c199be92b3e5
[INFO] running `Command { std: "docker" "start" "-a" "f1502cde57de795328184c7357708d90f3785e4c1b4c2d526801c199be92b3e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1502cde57de795328184c7357708d90f3785e4c1b4c2d526801c199be92b3e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1502cde57de795328184c7357708d90f3785e4c1b4c2d526801c199be92b3e5", kill_on_drop: false }`
[INFO] [stdout] f1502cde57de795328184c7357708d90f3785e4c1b4c2d526801c199be92b3e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e6087e004c31b2d47cbf52501416d8008650c5372dbe43cc591e216fca996c5
[INFO] running `Command { std: "docker" "start" "-a" "1e6087e004c31b2d47cbf52501416d8008650c5372dbe43cc591e216fca996c5", kill_on_drop: false }`
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[INFO] [stderr]    Compiling proc-macro2 v1.0.28
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[INFO] [stderr]    Compiling memchr v2.4.1
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[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling slog v2.7.0
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[INFO] [stderr]     Checking arc-swap v1.3.1
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[INFO] [stderr]    Compiling async-trait v0.1.51
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[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]    --> src/storage/storage_backend.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |         #[allow(clippy::write_literal)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `write`
[INFO] [stdout]    --> src/storage/storage_backend.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         write!(
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]    --> src/storage/storage_backend.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |         #[allow(clippy::write_literal)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `write`
[INFO] [stdout]    --> src/storage/storage_backend.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         write!(
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `unftp_sbe_fs`
[INFO] [stdout]  --> tests/common.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use unftp_sbe_fs::ServerExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `unftp_sbe_fs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `unftp_sbe_fs`
[INFO] [stdout]  --> tests/common.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use unftp_sbe_fs::ServerExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `unftp_sbe_fs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `with_fs` found for struct `Server` in the current scope
[INFO] [stdout]   --> tests/common.rs:14:36
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let server = libunftp::Server::with_fs(std::env::temp_dir())
[INFO] [stdout]    |                                    ^^^^^^^ function or associated item not found in `Server<_, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `with_fs` found for struct `Server` in the current scope
[INFO] [stdout]   --> tests/common.rs:14:36
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let server = libunftp::Server::with_fs(std::env::temp_dir())
[INFO] [stdout]    |                                    ^^^^^^^ function or associated item not found in `Server<_, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libunftp` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1e6087e004c31b2d47cbf52501416d8008650c5372dbe43cc591e216fca996c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e6087e004c31b2d47cbf52501416d8008650c5372dbe43cc591e216fca996c5", kill_on_drop: false }`
[INFO] [stdout] 1e6087e004c31b2d47cbf52501416d8008650c5372dbe43cc591e216fca996c5