[INFO] fetching crate tupletools 0.3.0...
[INFO] testing tupletools-0.3.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tupletools 0.3.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate tupletools 0.3.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tupletools 0.3.0
[INFO] finished tweaking crates.io crate tupletools 0.3.0
[INFO] tweaked toml for crates.io crate tupletools 0.3.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f9c7f1c31aadfbc9b16db9c74d6831c6083d5973a99ad3137727dea5a2839ac
[INFO] running `Command { std: "docker" "start" "-a" "7f9c7f1c31aadfbc9b16db9c74d6831c6083d5973a99ad3137727dea5a2839ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f9c7f1c31aadfbc9b16db9c74d6831c6083d5973a99ad3137727dea5a2839ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f9c7f1c31aadfbc9b16db9c74d6831c6083d5973a99ad3137727dea5a2839ac", kill_on_drop: false }`
[INFO] [stdout] 7f9c7f1c31aadfbc9b16db9c74d6831c6083d5973a99ad3137727dea5a2839ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19b954ee705c811f334b5f0d30aaaeb66c6f3d6dfde5460fba7312eba49a0346
[INFO] running `Command { std: "docker" "start" "-a" "19b954ee705c811f334b5f0d30aaaeb66c6f3d6dfde5460fba7312eba49a0346", kill_on_drop: false }`
[INFO] [stderr]    Compiling tupletools v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "19b954ee705c811f334b5f0d30aaaeb66c6f3d6dfde5460fba7312eba49a0346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19b954ee705c811f334b5f0d30aaaeb66c6f3d6dfde5460fba7312eba49a0346", kill_on_drop: false }`
[INFO] [stdout] 19b954ee705c811f334b5f0d30aaaeb66c6f3d6dfde5460fba7312eba49a0346
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6f244e9343590ed551c08fb1c20e2c4ce1afc88d56cdaef1552d00d695d2e17
[INFO] running `Command { std: "docker" "start" "-a" "d6f244e9343590ed551c08fb1c20e2c4ce1afc88d56cdaef1552d00d695d2e17", kill_on_drop: false }`
[INFO] [stderr]    Compiling tupletools v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "d6f244e9343590ed551c08fb1c20e2c4ce1afc88d56cdaef1552d00d695d2e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6f244e9343590ed551c08fb1c20e2c4ce1afc88d56cdaef1552d00d695d2e17", kill_on_drop: false }`
[INFO] [stdout] d6f244e9343590ed551c08fb1c20e2c4ce1afc88d56cdaef1552d00d695d2e17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 805a641ce1dcb9ec975e40654980aba96f1716e997f1b4cf11dcad5acd0f7fdf
[INFO] running `Command { std: "docker" "start" "-a" "805a641ce1dcb9ec975e40654980aba96f1716e997f1b4cf11dcad5acd0f7fdf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tupletools-0bfa05576e0f494a)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::div ... ok
[INFO] [stdout] test tests::snd_test ... ok
[INFO] [stdout] test tests::trd_test ... ok
[INFO] [stdout] test tests::cast_one_to_one ... ok
[INFO] [stdout] test tests::add ... ok
[INFO] [stderr]    Doc-tests tupletools
[INFO] [stdout] test tests::sub ... ok
[INFO] [stdout] test tests::fst_test ... ok
[INFO] [stdout] test tests::mul ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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" "805a641ce1dcb9ec975e40654980aba96f1716e997f1b4cf11dcad5acd0f7fdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "805a641ce1dcb9ec975e40654980aba96f1716e997f1b4cf11dcad5acd0f7fdf", kill_on_drop: false }`
[INFO] [stdout] 805a641ce1dcb9ec975e40654980aba96f1716e997f1b4cf11dcad5acd0f7fdf