Dec 18 09:54:36.585 INFO checking tvm-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:54:36.585 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:54:36.843 INFO [stdout] b7d9a3d9e0d2f842fed52a4b5cb0ec973c781203b67c00be7184dd277288ab27
Dec 18 09:54:36.848 INFO running `"docker" "start" "-a" "b7d9a3d9e0d2f842fed52a4b5cb0ec973c781203b67c00be7184dd277288ab27"`
Dec 18 09:54:38.152 INFO [stderr]     Checking bounded-spsc-queue v0.4.0
Dec 18 09:54:38.152 INFO [stderr]     Checking memchr v2.1.2
Dec 18 09:54:38.152 INFO [stderr]     Checking ndarray v0.11.2
Dec 18 09:54:39.159 INFO [stderr]     Checking nom v4.1.1
Dec 18 09:54:45.680 INFO [stderr]     Checking tvm v0.1.0 (/opt/crater/workdir)
Dec 18 09:54:46.948 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:54:46.948 INFO [stderr]   --> src/errors.rs:10:1
Dec 18 09:54:46.948 INFO [stderr]    |
Dec 18 09:54:46.948 INFO [stderr] 10 | / error_chain! {
Dec 18 09:54:46.948 INFO [stderr] 11 | |   errors {
Dec 18 09:54:46.948 INFO [stderr] 12 | |     TryFromTVMRetValueError(expected: String, actual: i64) {
Dec 18 09:54:46.948 INFO [stderr] 13 | |       description("mismatched types while downcasting TVMRetValue")
Dec 18 09:54:46.948 INFO [stderr] ...  |
Dec 18 09:54:46.948 INFO [stderr] 32 | |   }
Dec 18 09:54:46.948 INFO [stderr] 33 | | }
Dec 18 09:54:46.948 INFO [stderr]    | |_^
Dec 18 09:54:46.948 INFO [stderr]    |
Dec 18 09:54:46.948 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 09:54:46.948 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 09:54:46.948 INFO [stderr] 
Dec 18 09:54:46.949 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:54:46.949 INFO [stderr]   --> src/errors.rs:10:1
Dec 18 09:54:46.949 INFO [stderr]    |
Dec 18 09:54:46.949 INFO [stderr] 10 | / error_chain! {
Dec 18 09:54:46.949 INFO [stderr] 11 | |   errors {
Dec 18 09:54:46.949 INFO [stderr] 12 | |     TryFromTVMRetValueError(expected: String, actual: i64) {
Dec 18 09:54:46.949 INFO [stderr] 13 | |       description("mismatched types while downcasting TVMRetValue")
Dec 18 09:54:46.949 INFO [stderr] ...  |
Dec 18 09:54:46.949 INFO [stderr] 32 | |   }
Dec 18 09:54:46.949 INFO [stderr] 33 | | }
Dec 18 09:54:46.949 INFO [stderr]    | |_^
Dec 18 09:54:46.949 INFO [stderr]    |
Dec 18 09:54:46.949 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 09:54:46.949 INFO [stderr] 
Dec 18 09:54:47.056 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:54:47.056 INFO [stderr]   --> src/errors.rs:10:1
Dec 18 09:54:47.056 INFO [stderr]    |
Dec 18 09:54:47.056 INFO [stderr] 10 | / error_chain! {
Dec 18 09:54:47.056 INFO [stderr] 11 | |   errors {
Dec 18 09:54:47.056 INFO [stderr] 12 | |     TryFromTVMRetValueError(expected: String, actual: i64) {
Dec 18 09:54:47.056 INFO [stderr] 13 | |       description("mismatched types while downcasting TVMRetValue")
Dec 18 09:54:47.056 INFO [stderr] ...  |
Dec 18 09:54:47.056 INFO [stderr] 32 | |   }
Dec 18 09:54:47.056 INFO [stderr] 33 | | }
Dec 18 09:54:47.056 INFO [stderr]    | |_^
Dec 18 09:54:47.056 INFO [stderr]    |
Dec 18 09:54:47.056 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 09:54:47.056 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 09:54:47.056 INFO [stderr] 
Dec 18 09:54:47.056 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:54:47.056 INFO [stderr]   --> src/errors.rs:10:1
Dec 18 09:54:47.056 INFO [stderr]    |
Dec 18 09:54:47.056 INFO [stderr] 10 | / error_chain! {
Dec 18 09:54:47.056 INFO [stderr] 11 | |   errors {
Dec 18 09:54:47.056 INFO [stderr] 12 | |     TryFromTVMRetValueError(expected: String, actual: i64) {
Dec 18 09:54:47.057 INFO [stderr] 13 | |       description("mismatched types while downcasting TVMRetValue")
Dec 18 09:54:47.057 INFO [stderr] ...  |
Dec 18 09:54:47.057 INFO [stderr] 32 | |   }
Dec 18 09:54:47.057 INFO [stderr] 33 | | }
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: 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 09:54:47.057 INFO [stderr] 
Dec 18 09:54:47.325 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 09:54:47.325 INFO [stderr]  --> src/lib.rs:5:3
Dec 18 09:54:47.325 INFO [stderr]   |
Dec 18 09:54:47.326 INFO [stderr] 5 |   extern_prelude,
Dec 18 09:54:47.326 INFO [stderr]   |   ^^^^^^^^^^^^^^
Dec 18 09:54:47.326 INFO [stderr]   |
Dec 18 09:54:47.327 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 09:54:47.327 INFO [stderr] 
Dec 18 09:54:47.501 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 09:54:47.501 INFO [stderr]  --> src/lib.rs:5:3
Dec 18 09:54:47.501 INFO [stderr]   |
Dec 18 09:54:47.501 INFO [stderr] 5 |   extern_prelude,
Dec 18 09:54:47.501 INFO [stderr]   |   ^^^^^^^^^^^^^^
Dec 18 09:54:47.502 INFO [stderr]   |
Dec 18 09:54:47.502 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 09:54:47.502 INFO [stderr] 
Dec 18 09:54:48.391 INFO [stderr] warning: unused import: `collections::HashMap`
Dec 18 09:54:48.391 INFO [stderr]  --> tests/test_graph_serde.rs:8:11
Dec 18 09:54:48.391 INFO [stderr]   |
Dec 18 09:54:48.391 INFO [stderr] 8 | use std::{collections::HashMap, convert::TryFrom, fs, io::Read};
Dec 18 09:54:48.391 INFO [stderr]   |           ^^^^^^^^^^^^^^^^^^^^
Dec 18 09:54:48.391 INFO [stderr]   |
Dec 18 09:54:48.391 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 09:54:48.391 INFO [stderr] 
Dec 18 09:54:48.450 INFO [stderr] warning: unused variable: `params`
Dec 18 09:54:48.450 INFO [stderr]   --> tests/test_graph_serde.rs:19:7
Dec 18 09:54:48.450 INFO [stderr]    |
Dec 18 09:54:48.450 INFO [stderr] 19 |   let params = tvm::runtime::load_param_dict(&params_bytes);
Dec 18 09:54:48.450 INFO [stderr]    |       ^^^^^^ help: consider using `_params` instead
Dec 18 09:54:48.450 INFO [stderr]    |
Dec 18 09:54:48.450 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 09:54:48.450 INFO [stderr] 
Dec 18 09:54:48.463 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 09:54:48.463 INFO [stderr]  --> tests/test_graph_serde.rs:1:12
Dec 18 09:54:48.463 INFO [stderr]   |
Dec 18 09:54:48.463 INFO [stderr] 1 | #![feature(fs_read_write, try_from)]
Dec 18 09:54:48.463 INFO [stderr]   |            ^^^^^^^^^^^^^
Dec 18 09:54:48.463 INFO [stderr]   |
Dec 18 09:54:48.463 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 09:54:48.463 INFO [stderr] 
Dec 18 09:54:48.519 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.45s
Dec 18 09:54:49.397 INFO running `"docker" "inspect" "b7d9a3d9e0d2f842fed52a4b5cb0ec973c781203b67c00be7184dd277288ab27"`
Dec 18 09:54:49.654 INFO running `"docker" "rm" "-f" "b7d9a3d9e0d2f842fed52a4b5cb0ec973c781203b67c00be7184dd277288ab27"`
Dec 18 09:54:49.993 INFO [stdout] b7d9a3d9e0d2f842fed52a4b5cb0ec973c781203b67c00be7184dd277288ab27