[INFO] crate afterburn 4.0.0 is already in cache
[INFO] extracting crate afterburn 4.0.0 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/afterburn/4.0.0
[INFO] extracting crate afterburn 4.0.0 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/afterburn/4.0.0
[INFO] validating manifest of afterburn-4.0.0 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of afterburn-4.0.0 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing afterburn-4.0.0
[INFO] finished frobbing afterburn-4.0.0
[INFO] frobbed toml for afterburn-4.0.0 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/afterburn/4.0.0/Cargo.toml
[INFO] started frobbing afterburn-4.0.0
[INFO] finished frobbing afterburn-4.0.0
[INFO] frobbed toml for afterburn-4.0.0 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/afterburn/4.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking afterburn-4.0.0 against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-4/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/afterburn/4.0.0:/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a6fc20dfbf3025f927090fc14d6810c4864dee872cf65b1e6db8e9072e7ab21b
[INFO] running `"docker" "start" "-a" "a6fc20dfbf3025f927090fc14d6810c4864dee872cf65b1e6db8e9072e7ab21b"`
[INFO] [stderr]    Compiling slog v2.4.1
[INFO] [stderr]    Compiling pnet v0.22.0
[INFO] [stderr]     Checking ipnetwork v0.14.0
[INFO] [stderr]     Checking mockito v0.17.0
[INFO] [stderr]     Checking publicsuffix v1.5.2
[INFO] [stderr]     Checking openssh-keys v0.4.1
[INFO] [stderr]     Checking pnet_transport v0.22.0
[INFO] [stderr]     Checking pnet_datalink v0.22.0
[INFO] [stderr]     Checking cookie_store v0.5.1
[INFO] [stderr]     Checking slog-scope v4.0.1
[INFO] [stderr]     Checking slog-term v2.4.0
[INFO] [stderr]     Checking slog-async v2.3.0
[INFO] [stderr]     Checking reqwest v0.9.15
[INFO] [stderr]     Checking afterburn v4.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `errors::*`
[INFO] [stderr]  --> src/providers/gcp/mock_tests.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use errors::*;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `tempfile` is imported redundantly
[INFO] [stderr]    --> src/providers/mod.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |     use tempfile;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/main.rs:39:1
[INFO] [stderr]     |
[INFO] [stderr] 39  | extern crate tempfile;
[INFO] [stderr]     | ---------------------- the item `tempfile` is already imported here
[INFO] [stderr] 
[INFO] [stderr] warning: the item `tempfile` is imported redundantly
[INFO] [stderr]    --> src/providers/mod.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |     use tempfile;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/main.rs:39:1
[INFO] [stderr]     |
[INFO] [stderr] 39  | extern crate tempfile;
[INFO] [stderr]     | ---------------------- the item `tempfile` is already imported here
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / error_chain! {
[INFO] [stderr] 19 | |     links {
[INFO] [stderr] 20 | |         PublicKey(::openssh_keys::errors::Error, ::openssh_keys::errors::ErrorKind);
[INFO] [stderr] 21 | |         AuthorizedKeys(::update_ssh_keys::errors::Error, ::update_ssh_keys::errors::ErrorKind) #[cfg(feature = "cl-legacy")];
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |     }
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / error_chain! {
[INFO] [stderr] 19 | |     links {
[INFO] [stderr] 20 | |         PublicKey(::openssh_keys::errors::Error, ::openssh_keys::errors::ErrorKind);
[INFO] [stderr] 21 | |         AuthorizedKeys(::update_ssh_keys::errors::Error, ::update_ssh_keys::errors::ErrorKind) #[cfg(feature = "cl-legacy")];
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |     }
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / error_chain! {
[INFO] [stderr] 19 | |     links {
[INFO] [stderr] 20 | |         PublicKey(::openssh_keys::errors::Error, ::openssh_keys::errors::ErrorKind);
[INFO] [stderr] 21 | |         AuthorizedKeys(::update_ssh_keys::errors::Error, ::update_ssh_keys::errors::ErrorKind) #[cfg(feature = "cl-legacy")];
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |     }
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / error_chain! {
[INFO] [stderr] 19 | |     links {
[INFO] [stderr] 20 | |         PublicKey(::openssh_keys::errors::Error, ::openssh_keys::errors::ErrorKind);
[INFO] [stderr] 21 | |         AuthorizedKeys(::update_ssh_keys::errors::Error, ::update_ssh_keys::errors::ErrorKind) #[cfg(feature = "cl-legacy")];
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |     }
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.38s
[INFO] running `"docker" "inspect" "a6fc20dfbf3025f927090fc14d6810c4864dee872cf65b1e6db8e9072e7ab21b"`
[INFO] running `"docker" "rm" "-f" "a6fc20dfbf3025f927090fc14d6810c4864dee872cf65b1e6db8e9072e7ab21b"`
[INFO] [stdout] a6fc20dfbf3025f927090fc14d6810c4864dee872cf65b1e6db8e9072e7ab21b