[INFO] fetching crate libunftp 0.18.0...
[INFO] testing libunftp-0.18.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate libunftp 0.18.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate libunftp 0.18.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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 x509-parser v0.9.2
[INFO] [stderr]   Downloaded moka v0.5.3
[INFO] [stderr]   Downloaded moka-cht v0.4.2
[INFO] [stderr]   Downloaded der-parser v5.1.2
[INFO] [stderr]   Downloaded raw-cpuid v10.2.0
[INFO] [stderr]   Downloaded quanta v0.9.2
[INFO] [stderr]   Downloaded der-oid-macro v0.4.0
[INFO] [stderr]   Downloaded oid-registry v0.1.5
[INFO] [stderr]   Downloaded proxy-protocol v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f534faf888d2a4c056f7bb58745ee07ebb13c0ec5707a3f70aec8d5973baa710
[INFO] running `Command { std: "docker" "start" "-a" "f534faf888d2a4c056f7bb58745ee07ebb13c0ec5707a3f70aec8d5973baa710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f534faf888d2a4c056f7bb58745ee07ebb13c0ec5707a3f70aec8d5973baa710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f534faf888d2a4c056f7bb58745ee07ebb13c0ec5707a3f70aec8d5973baa710", kill_on_drop: false }`
[INFO] [stdout] f534faf888d2a4c056f7bb58745ee07ebb13c0ec5707a3f70aec8d5973baa710
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82e9812f950f51b38a4a15b9fc3db6cec6ee3e9d2f37a455cf9add7e25105970
[INFO] running `Command { std: "docker" "start" "-a" "82e9812f950f51b38a4a15b9fc3db6cec6ee3e9d2f37a455cf9add7e25105970", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]    Compiling oid-registry v0.1.5
[INFO] [stderr]    Compiling prometheus v0.12.0
[INFO] [stderr]    Compiling moka v0.5.3
[INFO] [stderr]    Compiling data-encoding v2.3.2
[INFO] [stderr]    Compiling tracing-core v0.1.19
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling raw-cpuid v10.2.0
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.5
[INFO] [stderr]    Compiling rustls v0.19.1
[INFO] [stderr]    Compiling md-5 v0.9.1
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling slog-scope v4.4.0
[INFO] [stderr]    Compiling quanta v0.9.2
[INFO] [stderr]    Compiling slog-stdlog v4.1.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling moka-cht v0.4.2
[INFO] [stderr]    Compiling rusticata-macros v3.2.0
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling der-oid-macro v0.4.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling der-parser v5.1.2
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling x509-parser v0.9.2
[INFO] [stderr]    Compiling proxy-protocol v0.3.0
[INFO] [stderr]    Compiling tokio-stream v0.1.7
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr]    Compiling libunftp v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.74s
[INFO] running `Command { std: "docker" "inspect" "82e9812f950f51b38a4a15b9fc3db6cec6ee3e9d2f37a455cf9add7e25105970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e9812f950f51b38a4a15b9fc3db6cec6ee3e9d2f37a455cf9add7e25105970", kill_on_drop: false }`
[INFO] [stdout] 82e9812f950f51b38a4a15b9fc3db6cec6ee3e9d2f37a455cf9add7e25105970
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdc708319af93aea21f362077a7d6bc6559332517e39944780e93142f877c391
[INFO] running `Command { std: "docker" "start" "-a" "cdc708319af93aea21f362077a7d6bc6559332517e39944780e93142f877c391", kill_on_drop: false }`
[INFO] [stderr]    Compiling pretty_assertions v0.7.2
[INFO] [stderr]    Compiling libunftp v0.18.0 (/opt/rustwide/workdir)
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "cdc708319af93aea21f362077a7d6bc6559332517e39944780e93142f877c391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdc708319af93aea21f362077a7d6bc6559332517e39944780e93142f877c391", kill_on_drop: false }`
[INFO] [stdout] cdc708319af93aea21f362077a7d6bc6559332517e39944780e93142f877c391