[INFO] crate wallpaper 2.0.1 is already in cache [INFO] testing wallpaper-2.0.1 against 1.38.0 for beta-1.39-1 [INFO] extracting crate wallpaper 2.0.1 into work/builds/worker-0/source [INFO] validating manifest of crates.io crate wallpaper 2.0.1 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate wallpaper 2.0.1 [INFO] finished tweaking crates.io crate wallpaper 2.0.1 [INFO] tweaked toml for crates.io crate wallpaper 2.0.1 written to work/builds/worker-0/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] d573e9efcd87e7c8c9cf42bb57ed41567fa4bc0f3d71d0fb55fb9714b79c313f [INFO] running `"docker" "start" "-a" "d573e9efcd87e7c8c9cf42bb57ed41567fa4bc0f3d71d0fb55fb9714b79c313f"` [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling encoding_rs v0.8.20 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling enquote v1.0.3 [INFO] [stderr] Compiling rust-ini v0.12.2 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling try_from v0.3.2 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling iovec v0.1.3 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling miniz_oxide v0.3.3 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling backtrace v0.3.38 [INFO] [stderr] Compiling cookie v0.12.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling tokio-threadpool v0.1.16 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling http v0.1.18 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling flate2 v1.0.12 [INFO] [stderr] Compiling tokio-reactor v0.1.10 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling publicsuffix v1.5.3 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling reqwest v0.9.21 [INFO] [stderr] Compiling wallpaper v2.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:83:45 [INFO] [stderr] | [INFO] [stderr] 83 | type Result = std::result::Result>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.09s [INFO] running `"docker" "inspect" "d573e9efcd87e7c8c9cf42bb57ed41567fa4bc0f3d71d0fb55fb9714b79c313f"` [INFO] running `"docker" "rm" "-f" "d573e9efcd87e7c8c9cf42bb57ed41567fa4bc0f3d71d0fb55fb9714b79c313f"` [INFO] [stdout] d573e9efcd87e7c8c9cf42bb57ed41567fa4bc0f3d71d0fb55fb9714b79c313f [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] e9ed7ea240bd9d64f635a05e69a3ff034b9697acb11127c542ec68df825d62c8 [INFO] running `"docker" "start" "-a" "e9ed7ea240bd9d64f635a05e69a3ff034b9697acb11127c542ec68df825d62c8"` [INFO] [stderr] Compiling wallpaper v2.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:83:45 [INFO] [stderr] | [INFO] [stderr] 83 | type Result = std::result::Result>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.32s [INFO] running `"docker" "inspect" "e9ed7ea240bd9d64f635a05e69a3ff034b9697acb11127c542ec68df825d62c8"` [INFO] running `"docker" "rm" "-f" "e9ed7ea240bd9d64f635a05e69a3ff034b9697acb11127c542ec68df825d62c8"` [INFO] [stdout] e9ed7ea240bd9d64f635a05e69a3ff034b9697acb11127c542ec68df825d62c8 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"` [INFO] [stdout] fcb7344a1a084917b27e60130cb3a5844b3eb3d429add32c72918722362e8e83 [INFO] running `"docker" "start" "-a" "fcb7344a1a084917b27e60130cb3a5844b3eb3d429add32c72918722362e8e83"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/wallpaper-ff2a145a9de12d3b [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests wallpaper [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 18) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 18) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stdout: [INFO] [stdout] Err(NotPresent) [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: NotPresent', src/libcore/result.rs:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x558a549b2e5b - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x558a549b2e5b - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x558a549b2e5b - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x558a549b2e5b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x558a549b2e5b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x558a549b2b36 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 6: 0x558a549b35cd - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x558a549b3152 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x558a549b3036 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x558a549cfcad - core::panicking::panic_fmt::h7e9f94035af782b3 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x558a549cfda7 - core::result::unwrap_failed::hf7591c1dd9412006 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x558a541372dd - core::result::Result::unwrap::hd35e1b35d35df188 [INFO] [stdout] 12: 0x558a54137771 - rust_out::main::h1cf9155cb6204ee7 [INFO] [stdout] 13: 0x558a54137633 - std::rt::lang_start::{{closure}}::h47cd0236d084ef94 [INFO] [stdout] 14: 0x558a549b2fd3 - std::rt::lang_start_internal::{{closure}}::h4e93c1949c7a1955 [INFO] [stdout] at src/libstd/rt.rs:49 [INFO] [stdout] 15: 0x558a549b2fd3 - std::panicking::try::do_call::h9440ccd4dc467eaa [INFO] [stdout] at src/libstd/panicking.rs:296 [INFO] [stdout] 16: 0x558a549bafba - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 17: 0x558a549b3b9d - std::panicking::try::hc046e7ee42ee744f [INFO] [stdout] at src/libstd/panicking.rs:275 [INFO] [stdout] 18: 0x558a549b3b9d - std::panic::catch_unwind::h27dfc457c200aee0 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 19: 0x558a549b3b9d - std::rt::lang_start_internal::hea1b49a567afe309 [INFO] [stdout] at src/libstd/rt.rs:48 [INFO] [stdout] 20: 0x558a54137618 - std::rt::lang_start::h74b7ed2f3cfd5b0d [INFO] [stdout] 21: 0x558a5413787b - main [INFO] [stdout] 22: 0x7f77aba83b97 - __libc_start_main [INFO] [stdout] 23: 0x558a5413707a - _start [INFO] [stdout] 24: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 18) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "fcb7344a1a084917b27e60130cb3a5844b3eb3d429add32c72918722362e8e83"` [INFO] running `"docker" "rm" "-f" "fcb7344a1a084917b27e60130cb3a5844b3eb3d429add32c72918722362e8e83"` [INFO] [stdout] fcb7344a1a084917b27e60130cb3a5844b3eb3d429add32c72918722362e8e83