[INFO] fetching crate dockworker 0.0.23...
[INFO] testing dockworker-0.0.23 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate dockworker 0.0.23 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate dockworker 0.0.23 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-96/source/rust-toolchain
[INFO] started tweaking crates.io crate dockworker 0.0.23
[INFO] finished tweaking crates.io crate dockworker 0.0.23
[INFO] tweaked toml for crates.io crate dockworker 0.0.23 written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] crate crates.io crate dockworker 0.0.23 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unix_socket v0.5.0
[INFO] [stderr]   Downloaded hyperlocal v0.7.0
[INFO] [stderr]   Downloaded backtrace v0.3.58
[INFO] [stderr]   Downloaded rustc-demangle v0.1.19
[INFO] [stderr]   Downloaded nix v0.15.0
[INFO] [stderr]   Downloaded backtrace-sys v0.1.23
[INFO] [stderr]   Downloaded named_pipe v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 433197c819a1f3f0eefcb8d0b32d2634cf8afb02136567b4da062a60cb63e81b
[INFO] running `Command { std: "docker" "start" "-a" "433197c819a1f3f0eefcb8d0b32d2634cf8afb02136567b4da062a60cb63e81b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "433197c819a1f3f0eefcb8d0b32d2634cf8afb02136567b4da062a60cb63e81b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "433197c819a1f3f0eefcb8d0b32d2634cf8afb02136567b4da062a60cb63e81b", kill_on_drop: false }`
[INFO] [stdout] 433197c819a1f3f0eefcb8d0b32d2634cf8afb02136567b4da062a60cb63e81b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d5bec0492d0e851fa8637f28df41a8c18ce4df5e81d4e4b01506c68abfb0597
[INFO] running `Command { std: "docker" "start" "-a" "7d5bec0492d0e851fa8637f28df41a8c18ce4df5e81d4e4b01506c68abfb0597", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling futures-core v0.3.14
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling futures-sink v0.3.14
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-task v0.3.14
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling futures-io v0.3.14
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling pin-project-internal v0.4.28
[INFO] [stderr]    Compiling httparse v1.4.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.19
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling tower-service v0.3.1
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling httpdate v0.3.2
[INFO] [stderr]    Compiling object v0.23.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling futures-channel v0.3.14
[INFO] [stderr]    Compiling tinyvec v1.2.0
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling http v0.2.4
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling backtrace v0.3.58
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling unicode-normalization v0.1.17
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling filetime v0.2.14
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling unix_socket v0.5.0
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling tar v0.4.33
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling addr2line v0.14.1
[INFO] [stderr]    Compiling url v2.2.1
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling futures-macro v0.3.14
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling futures-util v0.3.14
[INFO] [stderr]    Compiling pin-project v1.0.7
[INFO] [stderr]    Compiling pin-project v0.4.28
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling futures-executor v0.3.14
[INFO] [stderr]    Compiling futures v0.3.14
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling hyper v0.13.10
[INFO] [stderr]    Compiling hyperlocal v0.7.0
[INFO] [stderr]    Compiling dockworker v0.0.23 (/opt/rustwide/workdir)
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/options.rs:1026:3
[INFO] [stdout]      |
[INFO] [stdout] 1026 | #[serde(rename_all = "PascalCase")]
[INFO] [stdout]      |   ^^^^^
[INFO] [stdout] 1027 | #[derive(Debug, Clone, PartialEq, PartialOrd, Serialize, Deserialize)]
[INFO] [stdout]      |                                               --------- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.17s
[INFO] running `Command { std: "docker" "inspect" "7d5bec0492d0e851fa8637f28df41a8c18ce4df5e81d4e4b01506c68abfb0597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d5bec0492d0e851fa8637f28df41a8c18ce4df5e81d4e4b01506c68abfb0597", kill_on_drop: false }`
[INFO] [stdout] 7d5bec0492d0e851fa8637f28df41a8c18ce4df5e81d4e4b01506c68abfb0597
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2237d7593abefcbb5c2bc35980e1ddf3f3fab4d38a619dbc5bf058eafda31ed7
[INFO] running `Command { std: "docker" "start" "-a" "2237d7593abefcbb5c2bc35980e1ddf3f3fab4d38a619dbc5bf058eafda31ed7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]     --> src/options.rs:1026:3
[INFO] [stdout]      |
[INFO] [stdout] 1026 | #[serde(rename_all = "PascalCase")]
[INFO] [stdout]      |   ^^^^^
[INFO] [stdout] 1027 | #[derive(Debug, Clone, PartialEq, PartialOrd, Serialize, Deserialize)]
[INFO] [stdout]      |                                               --------- the attribute is introduced here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]    Compiling dockworker v0.0.23 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `dockworker::Docker::containers`
[INFO] [stdout]  --> examples/filesystem.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 |     if let Some(container) = docker.containers(opts).unwrap().get(0) {
[INFO] [stdout]   |                                     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `dockworker::Docker::containers`
[INFO] [stdout]  --> examples/processes.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 |     if let Some(container) = docker.containers(opts).unwrap().get(0) {
[INFO] [stdout]   |                                     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `dockworker::Docker::containers`
[INFO] [stdout]   --> examples/findports.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let containers = docker.containers(ContainerListOptions::default().all())?;
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `dockworker::Docker::containers`
[INFO] [stdout]   --> examples/export.rs:11:37
[INFO] [stdout]    |
[INFO] [stdout] 11 |     if let Some(container) = docker.containers(opts).unwrap().get(0) {
[INFO] [stdout]    |                                     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `dockworker::Docker::containers`
[INFO] [stdout]  --> examples/stats.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 |     for container in docker.containers(opts).unwrap() {
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/findports.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 |         for e in Fail::iter_causes(&err) {
[INFO] [stdout]    |                  ^^^^ help: use `dyn`: `<dyn Fail>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dockworker`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name dockworker --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' -C metadata=5f07d85011118c8a -C extra-filename=-5f07d85011118c8a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern backtrace_sys=/opt/rustwide/target/debug/deps/libbacktrace_sys-e2c05d75f533baed.rlib --extern base64=/opt/rustwide/target/debug/deps/libbase64-56e154b86a5714af.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-614d7e4e7f7903e2.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-e2667eccc6b9898d.rlib --extern dirs=/opt/rustwide/target/debug/deps/libdirs-d145fe5ebb04be73.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-941be2700288dfbb.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-77271b5819eca312.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-9569a2429382b67f.rlib --extern http=/opt/rustwide/target/debug/deps/libhttp-d95d268fff00d4d9.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-6c184df4e4a48529.rlib --extern hyperlocal=/opt/rustwide/target/debug/deps/libhyperlocal-5d39663a5d783f26.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-e79d96be0b9672b0.rlib --extern mime=/opt/rustwide/target/debug/deps/libmime-6adaefd5c465bdcc.rlib --extern nix=/opt/rustwide/target/debug/deps/libnix-52ccf83453f68995.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-f253bf774a5c1032.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-b4e9f39033f11786.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-f87bfa59d2e118b2.rlib --extern tar=/opt/rustwide/target/debug/deps/libtar-1e390d463c0f438f.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-c6126206dc209e84.rlib --extern unix_socket=/opt/rustwide/target/debug/deps/libunix_socket-c2729fca00736a30.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-d16273884b9e65a7.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-44cf1d7272113d10/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2237d7593abefcbb5c2bc35980e1ddf3f3fab4d38a619dbc5bf058eafda31ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2237d7593abefcbb5c2bc35980e1ddf3f3fab4d38a619dbc5bf058eafda31ed7", kill_on_drop: false }`
[INFO] [stdout] 2237d7593abefcbb5c2bc35980e1ddf3f3fab4d38a619dbc5bf058eafda31ed7