[INFO] fetching crate libdarts-sys 0.1.2...
[INFO] testing libdarts-sys-0.1.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate libdarts-sys 0.1.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate libdarts-sys 0.1.2
[INFO] finished tweaking crates.io crate libdarts-sys 0.1.2
[INFO] tweaked toml for crates.io crate libdarts-sys 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libdarts-sys 0.1.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 104e68fcda7920cca0187d0e9b5e545868639a3b259fdf969477ff1c5b82acfe
[INFO] running `Command { std: "docker" "start" "-a" "104e68fcda7920cca0187d0e9b5e545868639a3b259fdf969477ff1c5b82acfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "104e68fcda7920cca0187d0e9b5e545868639a3b259fdf969477ff1c5b82acfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "104e68fcda7920cca0187d0e9b5e545868639a3b259fdf969477ff1c5b82acfe", kill_on_drop: false }`
[INFO] [stdout] 104e68fcda7920cca0187d0e9b5e545868639a3b259fdf969477ff1c5b82acfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21aaa539695ce04d11b02e3cde9cb252c1d9d319d9650d720289612db38b0b06
[INFO] running `Command { std: "docker" "start" "-a" "21aaa539695ce04d11b02e3cde9cb252c1d9d319d9650d720289612db38b0b06", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling libdarts-sys v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: libdarts-sys@0.1.2: In file included from libdarts/src/darts.cc:2:
[INFO] [stderr] warning: libdarts-sys@0.1.2: libdarts/src/darts.hh:864:3: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
[INFO] [stderr] warning: libdarts-sys@0.1.2:   864 |   const value_type values(std::size_t id) const {
[INFO] [stderr] warning: libdarts-sys@0.1.2:       |   ^~~~~
[INFO] [stderr] warning: libdarts-sys@0.1.2: libdarts/src/darts.cc: In function 'int darts_build(darts_t, size_t, const darts_key_type* const*, const size_t*, const darts_value_type*, int (*)(size_t, size_t))':
[INFO] [stderr] warning: libdarts-sys@0.1.2: libdarts/src/darts.cc:80:31: warning: catching polymorphic type 'class Darts::Details::Exception' by value [-Wcatch-value=]
[INFO] [stderr] warning: libdarts-sys@0.1.2:    80 |   } catch (Details::Exception e) {
[INFO] [stderr] warning: libdarts-sys@0.1.2:       |                               ^
[INFO] [stderr] warning: libdarts-sys@0.1.2: libdarts/src/darts.cc: In function 'int darts_open(darts_t, const char*, const char*, size_t, size_t)':
[INFO] [stderr] warning: libdarts-sys@0.1.2: libdarts/src/darts.cc:94:31: warning: catching polymorphic type 'class Darts::Details::Exception' by value [-Wcatch-value=]
[INFO] [stderr] warning: libdarts-sys@0.1.2:    94 |   } catch (Details::Exception e) {
[INFO] [stderr] warning: libdarts-sys@0.1.2:       |                               ^
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "21aaa539695ce04d11b02e3cde9cb252c1d9d319d9650d720289612db38b0b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21aaa539695ce04d11b02e3cde9cb252c1d9d319d9650d720289612db38b0b06", kill_on_drop: false }`
[INFO] [stdout] 21aaa539695ce04d11b02e3cde9cb252c1d9d319d9650d720289612db38b0b06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56666b4c1d8547c085edc84f8f3577d310b6af53b9927ceceab902f22318d3b6
[INFO] running `Command { std: "docker" "start" "-a" "56666b4c1d8547c085edc84f8f3577d310b6af53b9927ceceab902f22318d3b6", kill_on_drop: false }`
[INFO] [stderr] warning: libdarts-sys@0.1.2: In file included from libdarts/src/darts.cc:2:
[INFO] [stderr] warning: libdarts-sys@0.1.2: libdarts/src/darts.hh:864:3: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
[INFO] [stderr] warning: libdarts-sys@0.1.2:   864 |   const value_type values(std::size_t id) const {
[INFO] [stderr] warning: libdarts-sys@0.1.2:       |   ^~~~~
[INFO] [stderr] warning: libdarts-sys@0.1.2: libdarts/src/darts.cc: In function 'int darts_build(darts_t, size_t, const darts_key_type* const*, const size_t*, const darts_value_type*, int (*)(size_t, size_t))':
[INFO] [stderr] warning: libdarts-sys@0.1.2: libdarts/src/darts.cc:80:31: warning: catching polymorphic type 'class Darts::Details::Exception' by value [-Wcatch-value=]
[INFO] [stderr] warning: libdarts-sys@0.1.2:    80 |   } catch (Details::Exception e) {
[INFO] [stderr] warning: libdarts-sys@0.1.2:       |                               ^
[INFO] [stderr] warning: libdarts-sys@0.1.2: libdarts/src/darts.cc: In function 'int darts_open(darts_t, const char*, const char*, size_t, size_t)':
[INFO] [stderr] warning: libdarts-sys@0.1.2: libdarts/src/darts.cc:94:31: warning: catching polymorphic type 'class Darts::Details::Exception' by value [-Wcatch-value=]
[INFO] [stderr] warning: libdarts-sys@0.1.2:    94 |   } catch (Details::Exception e) {
[INFO] [stderr] warning: libdarts-sys@0.1.2:       |                               ^
[INFO] [stderr]    Compiling libdarts-sys v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "56666b4c1d8547c085edc84f8f3577d310b6af53b9927ceceab902f22318d3b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56666b4c1d8547c085edc84f8f3577d310b6af53b9927ceceab902f22318d3b6", kill_on_drop: false }`
[INFO] [stdout] 56666b4c1d8547c085edc84f8f3577d310b6af53b9927ceceab902f22318d3b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca37d90699fada0d2ea7cba5d1dc906993e5790c0c1cbe74e2d7e349962b528c
[INFO] running `Command { std: "docker" "start" "-a" "ca37d90699fada0d2ea7cba5d1dc906993e5790c0c1cbe74e2d7e349962b528c", kill_on_drop: false }`
[INFO] [stderr] warning: libdarts-sys@0.1.2: In file included from libdarts/src/darts.cc:2:
[INFO] [stderr] warning: libdarts-sys@0.1.2: libdarts/src/darts.hh:864:3: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
[INFO] [stderr] warning: libdarts-sys@0.1.2:   864 |   const value_type values(std::size_t id) const {
[INFO] [stderr] warning: libdarts-sys@0.1.2:       |   ^~~~~
[INFO] [stderr] warning: libdarts-sys@0.1.2: libdarts/src/darts.cc: In function 'int darts_build(darts_t, size_t, const darts_key_type* const*, const size_t*, const darts_value_type*, int (*)(size_t, size_t))':
[INFO] [stderr] warning: libdarts-sys@0.1.2: libdarts/src/darts.cc:80:31: warning: catching polymorphic type 'class Darts::Details::Exception' by value [-Wcatch-value=]
[INFO] [stderr] warning: libdarts-sys@0.1.2:    80 |   } catch (Details::Exception e) {
[INFO] [stderr] warning: libdarts-sys@0.1.2:       |                               ^
[INFO] [stderr] warning: libdarts-sys@0.1.2: libdarts/src/darts.cc: In function 'int darts_open(darts_t, const char*, const char*, size_t, size_t)':
[INFO] [stderr] warning: libdarts-sys@0.1.2: libdarts/src/darts.cc:94:31: warning: catching polymorphic type 'class Darts::Details::Exception' by value [-Wcatch-value=]
[INFO] [stderr] warning: libdarts-sys@0.1.2:    94 |   } catch (Details::Exception e) {
[INFO] [stderr] warning: libdarts-sys@0.1.2:       |                               ^
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libdarts_sys-85f6bc121c6d9656)
[INFO] [stderr]    Doc-tests libdarts_sys
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::is_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ca37d90699fada0d2ea7cba5d1dc906993e5790c0c1cbe74e2d7e349962b528c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca37d90699fada0d2ea7cba5d1dc906993e5790c0c1cbe74e2d7e349962b528c", kill_on_drop: false }`
[INFO] [stdout] ca37d90699fada0d2ea7cba5d1dc906993e5790c0c1cbe74e2d7e349962b528c