[INFO] crate rustdoc-stripper 0.1.9 is already in cache
[INFO] testing rustdoc-stripper-0.1.9 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate rustdoc-stripper 0.1.9 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rustdoc-stripper 0.1.9 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rustdoc-stripper 0.1.9
[INFO] finished tweaking crates.io crate rustdoc-stripper 0.1.9
[INFO] tweaked toml for crates.io crate rustdoc-stripper 0.1.9 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate rustdoc-stripper 0.1.9 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c52d7d8de9b0c96f8873438615eb04fc4d1b9448d7543ee2e8c09a4879741e86
[INFO] running `"docker" "start" "-a" "c52d7d8de9b0c96f8873438615eb04fc4d1b9448d7543ee2e8c09a4879741e86"`
[INFO] [stderr]    Compiling rustdoc-stripper v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/types.rs:147:17
[INFO] [stderr]     |
[INFO] [stderr] 147 |                 try!(sub_call(f, p.borrow(), true));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/utils.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     try!(writeln!(w, "{}{}{}", MOD_COMMENT, id, END_INFO));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.69s
[INFO] running `"docker" "inspect" "c52d7d8de9b0c96f8873438615eb04fc4d1b9448d7543ee2e8c09a4879741e86"`
[INFO] running `"docker" "rm" "-f" "c52d7d8de9b0c96f8873438615eb04fc4d1b9448d7543ee2e8c09a4879741e86"`
[INFO] [stdout] c52d7d8de9b0c96f8873438615eb04fc4d1b9448d7543ee2e8c09a4879741e86
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 85f3a02d0b4961d166034ffc0089c4deecbb29e1e77426c599690499a3c77dd7
[INFO] running `"docker" "start" "-a" "85f3a02d0b4961d166034ffc0089c4deecbb29e1e77426c599690499a3c77dd7"`
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/types.rs:147:17
[INFO] [stderr]     |
[INFO] [stderr] 147 |                 try!(sub_call(f, p.borrow(), true));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/utils.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     try!(writeln!(w, "{}{}{}", MOD_COMMENT, id, END_INFO));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling tempfile v3.0.8
[INFO] [stderr]    Compiling rustdoc-stripper v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/types.rs:147:17
[INFO] [stderr]     |
[INFO] [stderr] 147 |                 try!(sub_call(f, p.borrow(), true));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/utils.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     try!(writeln!(w, "{}{}{}", MOD_COMMENT, id, END_INFO));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.86s
[INFO] running `"docker" "inspect" "85f3a02d0b4961d166034ffc0089c4deecbb29e1e77426c599690499a3c77dd7"`
[INFO] running `"docker" "rm" "-f" "85f3a02d0b4961d166034ffc0089c4deecbb29e1e77426c599690499a3c77dd7"`
[INFO] [stdout] 85f3a02d0b4961d166034ffc0089c4deecbb29e1e77426c599690499a3c77dd7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5a3768bce6ead9854815a09be1a1b788922bbd211bdce5aa9032327c957aac08
[INFO] running `"docker" "start" "-a" "5a3768bce6ead9854815a09be1a1b788922bbd211bdce5aa9032327c957aac08"`
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/types.rs:147:17
[INFO] [stderr]     |
[INFO] [stderr] 147 |                 try!(sub_call(f, p.borrow(), true));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/utils.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     try!(writeln!(w, "{}{}{}", MOD_COMMENT, id, END_INFO));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/types.rs:147:17
[INFO] [stderr]     |
[INFO] [stderr] 147 |                 try!(sub_call(f, p.borrow(), true));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/utils.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     try!(writeln!(w, "{}{}{}", MOD_COMMENT, id, END_INFO));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[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]      Running /opt/rustwide/target/debug/deps/stripper_lib-131026ab4f6639f9
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustdoc_stripper-a7fd2506ba8a15f8
[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]      Running /opt/rustwide/target/debug/deps/tests-4dfb1ec85560e6df
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test test10_regeneration ... ok
[INFO] [stdout] test test10_regeneration2 ... ok
[INFO] [stdout] test test11_regeneration ... ok
[INFO] [stdout] test test2_regeneration ... ok
[INFO] [stdout] test test2_strip ... ok
[INFO] [stdout] test test11_strip ... ok
[INFO] [stdout] test test10_regeneration4 ... ok
[INFO] [stdout] test test10_regeneration3 ... ok
[INFO] [stdout] test test10_strip ... ok
[INFO] [stdout] test test4_strip ... ok
[INFO] [stdout] test test3_strip ... ok
[INFO] [stdout] test test6_regeneration ... ok
[INFO] [stdout] test test3_regeneration ... ok
[INFO] [stdout] test test4_regeneration ... ok
[INFO] [stdout] test test7_regeneration ... ok
[INFO] [stdout] test test8_regeneration ... ok
[INFO] [stdout] test test5_regeneration ... ok
[INFO] [stdout] test test5_strip ... ok
[INFO] [stdout] test test9_regeneration ... ok
[INFO] [stdout] test test9_strip ... ok
[INFO] [stdout] test test_strip ... ok
[INFO] [stdout] test test_regeneration ... ok
[INFO] [stderr]    Doc-tests stripper_lib
[INFO] [stdout] test test8_strip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] running `"docker" "inspect" "5a3768bce6ead9854815a09be1a1b788922bbd211bdce5aa9032327c957aac08"`
[INFO] running `"docker" "rm" "-f" "5a3768bce6ead9854815a09be1a1b788922bbd211bdce5aa9032327c957aac08"`
[INFO] [stdout] 5a3768bce6ead9854815a09be1a1b788922bbd211bdce5aa9032327c957aac08