[INFO] crate cargo-semverver 0.34.0 is already in cache
[INFO] extracting crate cargo-semverver 0.34.0 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/cargo-semverver/0.34.0
[INFO] extracting crate cargo-semverver 0.34.0 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/cargo-semverver/0.34.0
[INFO] validating manifest of cargo-semverver-0.34.0 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 cargo-semverver-0.34.0 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 cargo-semverver-0.34.0
[INFO] finished frobbing cargo-semverver-0.34.0
[INFO] frobbed toml for cargo-semverver-0.34.0 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/cargo-semverver/0.34.0/Cargo.toml
[INFO] started frobbing cargo-semverver-0.34.0
[INFO] finished frobbing cargo-semverver-0.34.0
[INFO] frobbed toml for cargo-semverver-0.34.0 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/cargo-semverver/0.34.0/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 cargo-semverver-0.34.0 against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-7/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/cargo-semverver/0.34.0:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 09664ebae6de0d13a925556f918aa2b149f1d34a5821c4bb70790b4280147458
[INFO] running `"docker" "start" "-a" "09664ebae6de0d13a925556f918aa2b149f1d34a5821c4bb70790b4280147458"`
[INFO] [stderr]     Checking flate2 v1.0.7
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking serde_ignored v0.0.4
[INFO] [stderr]     Checking rustfix v0.4.5
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling openssl-sys v0.9.43
[INFO] [stderr]    Compiling im-rc v12.3.4
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling curl-sys v0.4.18
[INFO] [stderr]    Compiling openssl v0.10.20
[INFO] [stderr]     Checking crypto-hash v0.3.3
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]    Compiling curl v0.4.21
[INFO] [stderr]     Checking crates-io-semverver v0.22.0
[INFO] [stderr]     Checking git2 v0.8.0
[INFO] [stderr]     Checking git2-curl v0.9.0
[INFO] [stderr]     Checking cargo-semverver v0.34.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/cargo/core/features.rs:153:1
[INFO] [stderr]     |
[INFO] [stderr] 153 | / /// A listing of all features in Cargo
[INFO] [stderr] 154 | | ///
[INFO] [stderr] 155 | | /// "look here"
[INFO] [stderr] 156 | | ///
[INFO] [stderr] ...   |
[INFO] [stderr] 162 | | /// character is translated to `-` when specified in the `cargo-features`
[INFO] [stderr] 163 | | /// manifest entry in `Cargo.toml`.
[INFO] [stderr]     | |___________________________________^
[INFO] [stderr] 164 | / features! {
[INFO] [stderr] 165 | |     pub struct Features {
[INFO] [stderr] 166 | |
[INFO] [stderr] 167 | |         // A dummy feature that doesn't actually gate anything, but it's used in
[INFO] [stderr] ...   |
[INFO] [stderr] 198 | |     }
[INFO] [stderr] 199 | | }
[INFO] [stderr]     | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] error: unused doc comment
[INFO] [stderr]    --> src/cargo/core/features.rs:153:1
[INFO] [stderr]     |
[INFO] [stderr] 153 | / /// A listing of all features in Cargo
[INFO] [stderr] 154 | | ///
[INFO] [stderr] 155 | | /// "look here"
[INFO] [stderr] 156 | | ///
[INFO] [stderr] ...   |
[INFO] [stderr] 162 | | /// character is translated to `-` when specified in the `cargo-features`
[INFO] [stderr] 163 | | /// manifest entry in `Cargo.toml`.
[INFO] [stderr]     | |___________________________________^
[INFO] [stderr] 164 | / features! {
[INFO] [stderr] 165 | |     pub struct Features {
[INFO] [stderr] 166 | |
[INFO] [stderr] 167 | |         // A dummy feature that doesn't actually gate anything, but it's used in
[INFO] [stderr] ...   |
[INFO] [stderr] 198 | |     }
[INFO] [stderr] 199 | | }
[INFO] [stderr]     | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/cargo/lib.rs:1:24
[INFO] [stderr]     |
[INFO] [stderr] 1   | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]     |                        ^^^^^^^^
[INFO] [stderr]     = note: #[deny(unused_doc_comments)] implied by #[deny(warnings)]
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: the item `libc` is imported redundantly
[INFO] [stderr]    --> src/cargo/util/errors.rs:310:13
[INFO] [stderr]     |
[INFO] [stderr] 310 |         use libc;
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `OsStr` is imported redundantly
[INFO] [stderr]    --> src/cargo/util/paths.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 2   | use std::ffi::{OsStr, OsString};
[INFO] [stderr]     |                ----- the item `OsStr` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 218 |     use std::ffi::OsStr;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: the item `libc` is imported redundantly
[INFO] [stderr]    --> src/cargo/util/errors.rs:310:13
[INFO] [stderr]     |
[INFO] [stderr] 310 |         use libc;
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/cargo/lib.rs:1:24
[INFO] [stderr]     |
[INFO] [stderr] 1   | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]     |                        ^^^^^^^^
[INFO] [stderr]     = note: #[deny(unused_imports)] implied by #[deny(warnings)]
[INFO] [stderr] 
[INFO] [stderr] error: the item `OsStr` is imported redundantly
[INFO] [stderr]    --> src/cargo/util/paths.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 2   | use std::ffi::{OsStr, OsString};
[INFO] [stderr]     |                ----- the item `OsStr` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 218 |     use std::ffi::OsStr;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/cargo/core/source/source_id.rs:8:37
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::sync::atomic::{AtomicBool, ATOMIC_BOOL_INIT};
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/cargo/core/source/source_id.rs:196:45
[INFO] [stderr]     |
[INFO] [stderr] 196 |                 static WARNED: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicBool::new(false)`
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'std::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/cargo/core/source/source_id.rs:8:37
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::sync::atomic::{AtomicBool, ATOMIC_BOOL_INIT};
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]  --> src/cargo/lib.rs:1:24
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]   |                        ^^^^^^^^
[INFO] [stderr]   = note: #[deny(deprecated)] implied by #[deny(warnings)]
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'std::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/cargo/core/source/source_id.rs:196:45
[INFO] [stderr]     |
[INFO] [stderr] 196 |                 static WARNED: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicBool::new(false)`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `cargo-semverver`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "09664ebae6de0d13a925556f918aa2b149f1d34a5821c4bb70790b4280147458"`
[INFO] running `"docker" "rm" "-f" "09664ebae6de0d13a925556f918aa2b149f1d34a5821c4bb70790b4280147458"`
[INFO] [stdout] 09664ebae6de0d13a925556f918aa2b149f1d34a5821c4bb70790b4280147458