[INFO] fetching crate savesys 3.5.11...
[INFO] testing savesys-3.5.11 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate savesys 3.5.11 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate savesys 3.5.11
[INFO] finished tweaking crates.io crate savesys 3.5.11
[INFO] tweaked toml for crates.io crate savesys 3.5.11 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate savesys 3.5.11 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate savesys 3.5.11 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9c8f4df05f8908a16b2439368dbbe37e1bba920c5a9c3c383c51341900041d2
[INFO] running `Command { std: "docker" "start" "-a" "b9c8f4df05f8908a16b2439368dbbe37e1bba920c5a9c3c383c51341900041d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9c8f4df05f8908a16b2439368dbbe37e1bba920c5a9c3c383c51341900041d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9c8f4df05f8908a16b2439368dbbe37e1bba920c5a9c3c383c51341900041d2", kill_on_drop: false }`
[INFO] [stdout] b9c8f4df05f8908a16b2439368dbbe37e1bba920c5a9c3c383c51341900041d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee2dfe886c7a8bba35d2f6448f87bdf3e43fd182767419a5c56ec55aaf3c09e8
[INFO] running `Command { std: "docker" "start" "-a" "ee2dfe886c7a8bba35d2f6448f87bdf3e43fd182767419a5c56ec55aaf3c09e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling savesys v3.5.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "ee2dfe886c7a8bba35d2f6448f87bdf3e43fd182767419a5c56ec55aaf3c09e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee2dfe886c7a8bba35d2f6448f87bdf3e43fd182767419a5c56ec55aaf3c09e8", kill_on_drop: false }`
[INFO] [stdout] ee2dfe886c7a8bba35d2f6448f87bdf3e43fd182767419a5c56ec55aaf3c09e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45bd2eb70b659068b82f4ca21ab6848296bad822f1d9252aec9dc3be19c2da9a
[INFO] running `Command { std: "docker" "start" "-a" "45bd2eb70b659068b82f4ca21ab6848296bad822f1d9252aec9dc3be19c2da9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling savesys v3.5.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "45bd2eb70b659068b82f4ca21ab6848296bad822f1d9252aec9dc3be19c2da9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45bd2eb70b659068b82f4ca21ab6848296bad822f1d9252aec9dc3be19c2da9a", kill_on_drop: false }`
[INFO] [stdout] 45bd2eb70b659068b82f4ca21ab6848296bad822f1d9252aec9dc3be19c2da9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 52f179d17673614be2c0ca105afc633693c8038c71f494373061e7f9ec1ca15c
[INFO] running `Command { std: "docker" "start" "-a" "52f179d17673614be2c0ca105afc633693c8038c71f494373061e7f9ec1ca15c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/savesys-c6558f14e51c8dd5)
[INFO] [stderr]    Doc-tests savesys
[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] [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" "52f179d17673614be2c0ca105afc633693c8038c71f494373061e7f9ec1ca15c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52f179d17673614be2c0ca105afc633693c8038c71f494373061e7f9ec1ca15c", kill_on_drop: false }`
[INFO] [stdout] 52f179d17673614be2c0ca105afc633693c8038c71f494373061e7f9ec1ca15c