[INFO] fetching crate libunftp 0.18.2...
[INFO] testing libunftp-0.18.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate libunftp 0.18.2 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate libunftp 0.18.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libunftp 0.18.2
[INFO] finished tweaking crates.io crate libunftp 0.18.2
[INFO] tweaked toml for crates.io crate libunftp 0.18.2 written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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 webpki v0.22.0
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[INFO] [stderr]   Downloaded x509-parser v0.12.0
[INFO] [stderr]   Downloaded rusticata-macros v4.0.0
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[INFO] [stderr]   Downloaded sct v0.7.0
[INFO] [stderr]   Downloaded der-oid-macro v0.5.0
[INFO] [stderr]   Downloaded tokio-rustls v0.23.1
[INFO] [stderr]   Downloaded nom v7.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b71bce4d6c80d191377604d6c257f2afbc85cd24687a03488b58a0e38811c8de
[INFO] running `Command { std: "docker" "start" "-a" "b71bce4d6c80d191377604d6c257f2afbc85cd24687a03488b58a0e38811c8de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b71bce4d6c80d191377604d6c257f2afbc85cd24687a03488b58a0e38811c8de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b71bce4d6c80d191377604d6c257f2afbc85cd24687a03488b58a0e38811c8de", kill_on_drop: false }`
[INFO] [stdout] b71bce4d6c80d191377604d6c257f2afbc85cd24687a03488b58a0e38811c8de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6b36757668f452d51adc13b61ae3f433ea2072a0324be23f5dae35c6f3e541b
[INFO] running `Command { std: "docker" "start" "-a" "a6b36757668f452d51adc13b61ae3f433ea2072a0324be23f5dae35c6f3e541b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling version_check v0.9.3
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[INFO] [stderr]    Compiling cc v1.0.72
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[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
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[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
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[INFO] [stderr]    Compiling parking_lot v0.11.2
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[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling rustls v0.20.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling tokio-macros v1.6.0
[INFO] [stderr]    Compiling der-oid-macro v0.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling der-parser v6.0.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling proxy-protocol v0.3.0
[INFO] [stderr]    Compiling x509-parser v0.12.0
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-rustls v0.23.1
[INFO] [stderr]    Compiling libunftp v0.18.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `shutdown_complete_tx`
[INFO] [stdout]   --> src/server/shutdown.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     shutdown_complete_tx: Option<mpsc::Sender<()>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.61s
[INFO] running `Command { std: "docker" "inspect" "a6b36757668f452d51adc13b61ae3f433ea2072a0324be23f5dae35c6f3e541b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b36757668f452d51adc13b61ae3f433ea2072a0324be23f5dae35c6f3e541b", kill_on_drop: false }`
[INFO] [stdout] a6b36757668f452d51adc13b61ae3f433ea2072a0324be23f5dae35c6f3e541b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 718411123a3a525cca6fca023d9e3eb8038631756b87222a587e3f7eaf0f1ca6
[INFO] running `Command { std: "docker" "start" "-a" "718411123a3a525cca6fca023d9e3eb8038631756b87222a587e3f7eaf0f1ca6", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]    Compiling pretty_assertions v1.0.0
[INFO] [stderr]    Compiling tokio-rustls v0.23.1
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling libunftp v0.18.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `shutdown_complete_tx`
[INFO] [stdout]   --> src/server/shutdown.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     shutdown_complete_tx: Option<mpsc::Sender<()>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `shutdown_complete_tx`
[INFO] [stdout]   --> src/server/shutdown.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     shutdown_complete_tx: Option<mpsc::Sender<()>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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: 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] 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] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "718411123a3a525cca6fca023d9e3eb8038631756b87222a587e3f7eaf0f1ca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "718411123a3a525cca6fca023d9e3eb8038631756b87222a587e3f7eaf0f1ca6", kill_on_drop: false }`
[INFO] [stdout] 718411123a3a525cca6fca023d9e3eb8038631756b87222a587e3f7eaf0f1ca6