[INFO] crate rustdoc-stripper 0.1.9 is already in cache
[INFO] testing rustdoc-stripper-0.1.9 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate rustdoc-stripper 0.1.9 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate rustdoc-stripper 0.1.9 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "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 work/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate rustdoc-stripper 0.1.9 already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] a1c86afeccf3a24fca4aec1657fcd22361f001b26479c26c5c27aedb1674d19c
[INFO] running `"docker" "start" "-a" "a1c86afeccf3a24fca4aec1657fcd22361f001b26479c26c5c27aedb1674d19c"`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "a1c86afeccf3a24fca4aec1657fcd22361f001b26479c26c5c27aedb1674d19c"`
[INFO] running `"docker" "rm" "-f" "a1c86afeccf3a24fca4aec1657fcd22361f001b26479c26c5c27aedb1674d19c"`
[INFO] [stdout] a1c86afeccf3a24fca4aec1657fcd22361f001b26479c26c5c27aedb1674d19c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0a3e09eb436be2b3fa69b216bb27a11061ae9604c99bb5667e92d8e5818598bd
[INFO] running `"docker" "start" "-a" "0a3e09eb436be2b3fa69b216bb27a11061ae9604c99bb5667e92d8e5818598bd"`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `"docker" "inspect" "0a3e09eb436be2b3fa69b216bb27a11061ae9604c99bb5667e92d8e5818598bd"`
[INFO] running `"docker" "rm" "-f" "0a3e09eb436be2b3fa69b216bb27a11061ae9604c99bb5667e92d8e5818598bd"`
[INFO] [stdout] 0a3e09eb436be2b3fa69b216bb27a11061ae9604c99bb5667e92d8e5818598bd
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] e01ca188558c8aa9d5751380870e6cfaade902f6dcf43448dfada8aa88f484df
[INFO] running `"docker" "start" "-a" "e01ca188558c8aa9d5751380870e6cfaade902f6dcf43448dfada8aa88f484df"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stripper_lib-3b1829c62335d684
[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/rustdoc_stripper-2af05a6eb4bd2477
[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-4c1840bec19bce70
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test test4_regeneration ... ok
[INFO] [stdout] test test5_regeneration ... ok
[INFO] [stdout] test test3_regeneration ... ok
[INFO] [stdout] test test3_strip ... ok
[INFO] [stdout] test test10_regeneration2 ... ok
[INFO] [stdout] test test10_regeneration ... ok
[INFO] [stdout] test test10_regeneration3 ... ok
[INFO] [stdout] test test5_strip ... ok
[INFO] [stdout] test test10_regeneration4 ... ok
[INFO] [stdout] test test4_strip ... ok
[INFO] [stdout] test test11_regeneration ... ok
[INFO] [stdout] test test2_regeneration ... ok
[INFO] [stdout] test test11_strip ... ok
[INFO] [stdout] test test6_regeneration ... ok
[INFO] [stdout] test test9_strip ... ok
[INFO] [stdout] test test10_strip ... ok
[INFO] [stdout] test test7_regeneration ... ok
[INFO] [stdout] test test2_strip ... ok
[INFO] [stdout] test test8_regeneration ... ok
[INFO] [stdout] test test8_strip ... ok
[INFO] [stdout] test test9_regeneration ... ok
[INFO] [stdout] test test_regeneration ... ok
[INFO] [stdout] test test_strip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stripper_lib
[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" "e01ca188558c8aa9d5751380870e6cfaade902f6dcf43448dfada8aa88f484df"`
[INFO] running `"docker" "rm" "-f" "e01ca188558c8aa9d5751380870e6cfaade902f6dcf43448dfada8aa88f484df"`
[INFO] [stdout] e01ca188558c8aa9d5751380870e6cfaade902f6dcf43448dfada8aa88f484df