[INFO] fetching crate sift_error 0.8.2...
[INFO] testing sift_error-0.8.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate sift_error 0.8.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate sift_error 0.8.2
[INFO] finished tweaking crates.io crate sift_error 0.8.2
[INFO] tweaked toml for crates.io crate sift_error 0.8.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sift_error 0.8.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sift_error 0.8.2 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded indoc v2.0.7
[INFO] [stderr]   Downloaded rustversion v1.0.22
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b381f087cf78ad11623ce09ad1325e2d6eb895dd9fcc4de6824feb981d7a8bf
[INFO] running `Command { std: "docker" "start" "-a" "0b381f087cf78ad11623ce09ad1325e2d6eb895dd9fcc4de6824feb981d7a8bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b381f087cf78ad11623ce09ad1325e2d6eb895dd9fcc4de6824feb981d7a8bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b381f087cf78ad11623ce09ad1325e2d6eb895dd9fcc4de6824feb981d7a8bf", kill_on_drop: false }`
[INFO] [stdout] 0b381f087cf78ad11623ce09ad1325e2d6eb895dd9fcc4de6824feb981d7a8bf
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72fa08f769268f8e824fa3025063b7d7412028bc9feae653a366f97ad6330b0e
[INFO] running `Command { std: "docker" "start" "-a" "72fa08f769268f8e824fa3025063b7d7412028bc9feae653a366f97ad6330b0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling sift_error v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "72fa08f769268f8e824fa3025063b7d7412028bc9feae653a366f97ad6330b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72fa08f769268f8e824fa3025063b7d7412028bc9feae653a366f97ad6330b0e", kill_on_drop: false }`
[INFO] [stdout] 72fa08f769268f8e824fa3025063b7d7412028bc9feae653a366f97ad6330b0e
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f60e8ba3733505414fa7a29e93a755788789ebe9a32564eed752c13c741daea
[INFO] running `Command { std: "docker" "start" "-a" "4f60e8ba3733505414fa7a29e93a755788789ebe9a32564eed752c13c741daea", kill_on_drop: false }`
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]    Compiling sift_error v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "4f60e8ba3733505414fa7a29e93a755788789ebe9a32564eed752c13c741daea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f60e8ba3733505414fa7a29e93a755788789ebe9a32564eed752c13c741daea", kill_on_drop: false }`
[INFO] [stdout] 4f60e8ba3733505414fa7a29e93a755788789ebe9a32564eed752c13c741daea
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c4eac6afd4f93ecb9b869c5948f6f84569b220baf1b31765da027aaeec46110
[INFO] running `Command { std: "docker" "start" "-a" "8c4eac6afd4f93ecb9b869c5948f6f84569b220baf1b31765da027aaeec46110", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sift_error-fd7e5d701a3f565f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_error_formatting ... 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] [stderr]    Doc-tests sift_error
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - Error::kind (line 259) ... ok
[INFO] [stdout] test src/lib.rs - Error::new_arg_error (line 210) ... ok
[INFO] [stdout] test src/lib.rs - Error::new_empty_response (line 236) ... ok
[INFO] [stdout] test src/lib.rs - Error::new (line 134) ... ok
[INFO] [stdout] test src/lib.rs - Error::new_general (line 191) ... ok
[INFO] [stdout] test src/lib.rs - Result (line 19) ... ok
[INFO] [stdout] test src/lib.rs - Error::new_msg (line 166) ... ok
[INFO] [stdout] test src/lib.rs - ErrorKind (line 278) ... ok
[INFO] [stdout] test src/lib.rs - SiftError::context (line 63) ... ok
[INFO] [stdout] test src/lib.rs - SiftError::help (line 99) ... ok
[INFO] [stdout] test src/lib.rs - SiftError (line 41) ... ok
[INFO] [stdout] test src/lib.rs - SiftError::with_context (line 80) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.17s; merged doctests compilation took 0.17s
[INFO] running `Command { std: "docker" "inspect" "8c4eac6afd4f93ecb9b869c5948f6f84569b220baf1b31765da027aaeec46110", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c4eac6afd4f93ecb9b869c5948f6f84569b220baf1b31765da027aaeec46110", kill_on_drop: false }`
[INFO] [stdout] 8c4eac6afd4f93ecb9b869c5948f6f84569b220baf1b31765da027aaeec46110