[INFO] fetching crate sct 0.7.1...
[INFO] testing sct-0.7.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate sct 0.7.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate sct 0.7.1
[INFO] finished tweaking crates.io crate sct 0.7.1
[INFO] tweaked toml for crates.io crate sct 0.7.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sct 0.7.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3fa686acd931d12c8611d029206923c5ab59c30d55748e9a657426fe413997d
[INFO] running `Command { std: "docker" "start" "-a" "d3fa686acd931d12c8611d029206923c5ab59c30d55748e9a657426fe413997d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3fa686acd931d12c8611d029206923c5ab59c30d55748e9a657426fe413997d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3fa686acd931d12c8611d029206923c5ab59c30d55748e9a657426fe413997d", kill_on_drop: false }`
[INFO] [stdout] d3fa686acd931d12c8611d029206923c5ab59c30d55748e9a657426fe413997d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 828e6e656e1a8e9421c58b55efe33d17a96f29a97639f8aeb959084ac4c1d5df
[INFO] running `Command { std: "docker" "start" "-a" "828e6e656e1a8e9421c58b55efe33d17a96f29a97639f8aeb959084ac4c1d5df", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling sct v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `Command { std: "docker" "inspect" "828e6e656e1a8e9421c58b55efe33d17a96f29a97639f8aeb959084ac4c1d5df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "828e6e656e1a8e9421c58b55efe33d17a96f29a97639f8aeb959084ac4c1d5df", kill_on_drop: false }`
[INFO] [stdout] 828e6e656e1a8e9421c58b55efe33d17a96f29a97639f8aeb959084ac4c1d5df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 471978fdcdf6e39d20823fe8dff92f66a5bc4fb363621310529b98176aa847ab
[INFO] running `Command { std: "docker" "start" "-a" "471978fdcdf6e39d20823fe8dff92f66a5bc4fb363621310529b98176aa847ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling sct v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/tests_google.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     format!("{:?}", GOOGLE_PILOT);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let _ = format!("{:?}", GOOGLE_PILOT);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "471978fdcdf6e39d20823fe8dff92f66a5bc4fb363621310529b98176aa847ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "471978fdcdf6e39d20823fe8dff92f66a5bc4fb363621310529b98176aa847ab", kill_on_drop: false }`
[INFO] [stdout] 471978fdcdf6e39d20823fe8dff92f66a5bc4fb363621310529b98176aa847ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c4969e722da10c672128e5689eec7648ef0d55828814ad9a19021a0b78beba3
[INFO] running `Command { std: "docker" "start" "-a" "7c4969e722da10c672128e5689eec7648ef0d55828814ad9a19021a0b78beba3", kill_on_drop: false }`
[INFO] [stderr] warning: unused return value of `must_use` that must be used
[INFO] [stderr]   --> src/tests_google.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     format!("{:?}", GOOGLE_PILOT);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let _ = format!("{:?}", GOOGLE_PILOT);
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `sct` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sct-255104e5dea0dd3c)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test tests::test_other_errors_are_fatal ... ok
[INFO] [stdout] test tests::test_unknown_sct_version_is_not_fatal ... ok
[INFO] [stdout] test tests_generated::ecdsa_p256_version ... ok
[INFO] [stdout] test tests_generated::ecdsa_p256_future ... ok
[INFO] [stdout] test tests_generated::ecdsa_p256_junk ... ok
[INFO] [stdout] test tests::test_unknown_log_is_not_fatal ... ok
[INFO] [stdout] test tests_generated::ecdsa_p256_badsigalg ... ok
[INFO] [stdout] test tests_generated::ecdsa_p256_wrongcert ... ok
[INFO] [stdout] test tests_generated::ecdsa_p256_wrongext ... ok
[INFO] [stdout] test tests_generated::ecdsa_p256_wrongid ... ok
[INFO] [stdout] test tests_generated::ecdsa_p256_wrongtime ... ok
[INFO] [stdout] test tests_generated::ecdsa_p256_basic ... ok
[INFO] [stdout] test tests_generated::rsa2048_wrongcert ... ok
[INFO] [stdout] test tests_generated::rsa4096_wrongtime ... ok
[INFO] [stdout] test tests_google::test_log_is_debug ... ok
[INFO] [stdout] test tests_google::test_google_sct0 ... ok
[INFO] [stdout] test tests_generated::rsa2048_basic ... ok
[INFO] [stdout] test tests_generated::rsa3072_basic ... ok
[INFO] [stdout] test tests_generated::ecdsa_p256_short ... ok
[INFO] [stdout] test tests_google::test_google_sct1 ... ok
[INFO] [stdout] test tests_generated::rsa3072_wrongtime ... ok
[INFO] [stdout] test tests_generated::rsa2048_wrongtime ... ok
[INFO] [stdout] test tests_generated::rsa4096_basic ... ok
[INFO] [stdout] test tests_generated::rsa4096_wrongcert ... ok
[INFO] [stdout] test tests_generated::rsa3072_wrongcert ... ok
[INFO] [stdout] test tests_generated::ecdsa_p384_basic ... ok
[INFO] [stdout] test tests_generated::ecdsa_p384_wrongtime ... ok
[INFO] [stdout] test tests_generated::ecdsa_p384_wrongcert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sct
[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" "7c4969e722da10c672128e5689eec7648ef0d55828814ad9a19021a0b78beba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c4969e722da10c672128e5689eec7648ef0d55828814ad9a19021a0b78beba3", kill_on_drop: false }`
[INFO] [stdout] 7c4969e722da10c672128e5689eec7648ef0d55828814ad9a19021a0b78beba3