Dec 18 09:54:36.481 INFO checking tvm-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 09:54:36.481 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/tvm/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:54:36.671 INFO [stdout] c7f8fc084fda4aed666316430be3bb396d4ebc45224b68dccd591342d620c038
Dec 18 09:54:36.673 INFO running `"docker" "start" "-a" "c7f8fc084fda4aed666316430be3bb396d4ebc45224b68dccd591342d620c038"`
Dec 18 09:54:37.780 INFO [stderr]     Checking bounded-spsc-queue v0.4.0
Dec 18 09:54:37.782 INFO [stderr]     Checking nom v4.1.1
Dec 18 09:54:37.782 INFO [stderr]     Checking ndarray v0.11.2
Dec 18 09:54:45.345 INFO [stderr]     Checking tvm v0.1.0 (/opt/crater/workdir)
Dec 18 09:54:46.604 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:54:46.604 INFO [stderr]   --> src/errors.rs:10:1
Dec 18 09:54:46.604 INFO [stderr]    |
Dec 18 09:54:46.604 INFO [stderr] 10 | / error_chain! {
Dec 18 09:54:46.604 INFO [stderr] 11 | |   errors {
Dec 18 09:54:46.604 INFO [stderr] 12 | |     TryFromTVMRetValueError(expected: String, actual: i64) {
Dec 18 09:54:46.605 INFO [stderr] 13 | |       description("mismatched types while downcasting TVMRetValue")
Dec 18 09:54:46.605 INFO [stderr] ...  |
Dec 18 09:54:46.605 INFO [stderr] 32 | |   }
Dec 18 09:54:46.605 INFO [stderr] 33 | | }
Dec 18 09:54:46.605 INFO [stderr]    | |_^
Dec 18 09:54:46.605 INFO [stderr]    |
Dec 18 09:54:46.605 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 09:54:46.605 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 09:54:46.605 INFO [stderr] 
Dec 18 09:54:46.605 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:54:46.605 INFO [stderr]   --> src/errors.rs:10:1
Dec 18 09:54:46.605 INFO [stderr]    |
Dec 18 09:54:46.605 INFO [stderr] 10 | / error_chain! {
Dec 18 09:54:46.605 INFO [stderr] 11 | |   errors {
Dec 18 09:54:46.605 INFO [stderr] 12 | |     TryFromTVMRetValueError(expected: String, actual: i64) {
Dec 18 09:54:46.605 INFO [stderr] 13 | |       description("mismatched types while downcasting TVMRetValue")
Dec 18 09:54:46.605 INFO [stderr] ...  |
Dec 18 09:54:46.605 INFO [stderr] 32 | |   }
Dec 18 09:54:46.605 INFO [stderr] 33 | | }
Dec 18 09:54:46.605 INFO [stderr]    | |_^
Dec 18 09:54:46.605 INFO [stderr]    |
Dec 18 09:54:46.605 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 09:54:46.605 INFO [stderr] 
Dec 18 09:54:46.636 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:54:46.636 INFO [stderr]   --> src/errors.rs:10:1
Dec 18 09:54:46.636 INFO [stderr]    |
Dec 18 09:54:46.636 INFO [stderr] 10 | / error_chain! {
Dec 18 09:54:46.636 INFO [stderr] 11 | |   errors {
Dec 18 09:54:46.636 INFO [stderr] 12 | |     TryFromTVMRetValueError(expected: String, actual: i64) {
Dec 18 09:54:46.636 INFO [stderr] 13 | |       description("mismatched types while downcasting TVMRetValue")
Dec 18 09:54:46.636 INFO [stderr] ...  |
Dec 18 09:54:46.636 INFO [stderr] 32 | |   }
Dec 18 09:54:46.636 INFO [stderr] 33 | | }
Dec 18 09:54:46.636 INFO [stderr]    | |_^
Dec 18 09:54:46.636 INFO [stderr]    |
Dec 18 09:54:46.636 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 09:54:46.636 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 09:54:46.636 INFO [stderr] 
Dec 18 09:54:46.636 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:54:46.637 INFO [stderr]   --> src/errors.rs:10:1
Dec 18 09:54:46.637 INFO [stderr]    |
Dec 18 09:54:46.637 INFO [stderr] 10 | / error_chain! {
Dec 18 09:54:46.637 INFO [stderr] 11 | |   errors {
Dec 18 09:54:46.637 INFO [stderr] 12 | |     TryFromTVMRetValueError(expected: String, actual: i64) {
Dec 18 09:54:46.637 INFO [stderr] 13 | |       description("mismatched types while downcasting TVMRetValue")
Dec 18 09:54:46.637 INFO [stderr] ...  |
Dec 18 09:54:46.637 INFO [stderr] 32 | |   }
Dec 18 09:54:46.637 INFO [stderr] 33 | | }
Dec 18 09:54:46.637 INFO [stderr]    | |_^
Dec 18 09:54:46.637 INFO [stderr]    |
Dec 18 09:54:46.637 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 09:54:46.637 INFO [stderr] 
Dec 18 09:54:47.057 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 09:54:47.057 INFO [stderr]  --> src/lib.rs:5:3
Dec 18 09:54:47.057 INFO [stderr]   |
Dec 18 09:54:47.057 INFO [stderr] 5 |   extern_prelude,
Dec 18 09:54:47.057 INFO [stderr]   |   ^^^^^^^^^^^^^^
Dec 18 09:54:47.057 INFO [stderr]   |
Dec 18 09:54:47.057 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 09:54:47.057 INFO [stderr] 
Dec 18 09:54:47.072 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 09:54:47.072 INFO [stderr]  --> src/lib.rs:5:3
Dec 18 09:54:47.072 INFO [stderr]   |
Dec 18 09:54:47.072 INFO [stderr] 5 |   extern_prelude,
Dec 18 09:54:47.072 INFO [stderr]   |   ^^^^^^^^^^^^^^
Dec 18 09:54:47.072 INFO [stderr]   |
Dec 18 09:54:47.072 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 09:54:47.072 INFO [stderr] 
Dec 18 09:54:49.456 INFO [stderr] warning: unused import: `collections::HashMap`
Dec 18 09:54:49.456 INFO [stderr]  --> tests/test_graph_serde.rs:8:11
Dec 18 09:54:49.456 INFO [stderr]   |
Dec 18 09:54:49.456 INFO [stderr] 8 | use std::{collections::HashMap, convert::TryFrom, fs, io::Read};
Dec 18 09:54:49.456 INFO [stderr]   |           ^^^^^^^^^^^^^^^^^^^^
Dec 18 09:54:49.456 INFO [stderr]   |
Dec 18 09:54:49.456 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 09:54:49.456 INFO [stderr] 
Dec 18 09:54:49.562 INFO [stderr] warning: unused variable: `params`
Dec 18 09:54:49.568 INFO [stderr]   --> tests/test_graph_serde.rs:19:7
Dec 18 09:54:49.568 INFO [stderr]    |
Dec 18 09:54:49.568 INFO [stderr] 19 |   let params = tvm::runtime::load_param_dict(&params_bytes);
Dec 18 09:54:49.568 INFO [stderr]    |       ^^^^^^ help: consider using `_params` instead
Dec 18 09:54:49.568 INFO [stderr]    |
Dec 18 09:54:49.568 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 09:54:49.568 INFO [stderr] 
Dec 18 09:54:49.588 INFO [stderr] warning: the feature `fs_read_write` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 18 09:54:49.588 INFO [stderr]  --> tests/test_graph_serde.rs:1:12
Dec 18 09:54:49.588 INFO [stderr]   |
Dec 18 09:54:49.588 INFO [stderr] 1 | #![feature(fs_read_write, try_from)]
Dec 18 09:54:49.588 INFO [stderr]   |            ^^^^^^^^^^^^^
Dec 18 09:54:49.588 INFO [stderr]   |
Dec 18 09:54:49.588 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 09:54:49.588 INFO [stderr] 
Dec 18 09:54:49.643 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.97s
Dec 18 09:54:50.523 INFO running `"docker" "inspect" "c7f8fc084fda4aed666316430be3bb396d4ebc45224b68dccd591342d620c038"`
Dec 18 09:54:50.774 INFO running `"docker" "rm" "-f" "c7f8fc084fda4aed666316430be3bb396d4ebc45224b68dccd591342d620c038"`
Dec 18 09:54:51.164 INFO [stdout] c7f8fc084fda4aed666316430be3bb396d4ebc45224b68dccd591342d620c038