[INFO] fetching crate stackerror 0.7.0...
[INFO] testing stackerror-0.7.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate stackerror 0.7.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate stackerror 0.7.0
[INFO] finished tweaking crates.io crate stackerror 0.7.0
[INFO] tweaked toml for crates.io crate stackerror 0.7.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stackerror 0.7.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stackerror 0.7.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.87
[INFO] [stderr]   Downloaded stackerror-impl v0.7.0
[INFO] [stderr]   Downloaded syn v2.0.79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 836dd68909f5558ac74ab82cd0f0ca9b720496ed8a9bcf51b058223bc08ab768
[INFO] running `Command { std: "docker" "start" "-a" "836dd68909f5558ac74ab82cd0f0ca9b720496ed8a9bcf51b058223bc08ab768", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "836dd68909f5558ac74ab82cd0f0ca9b720496ed8a9bcf51b058223bc08ab768", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "836dd68909f5558ac74ab82cd0f0ca9b720496ed8a9bcf51b058223bc08ab768", kill_on_drop: false }`
[INFO] [stdout] 836dd68909f5558ac74ab82cd0f0ca9b720496ed8a9bcf51b058223bc08ab768
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 094dc71db802c8e91e6c288d737003c4cc5a8ed5ffc309c7f0f58a88b1f86361
[INFO] running `Command { std: "docker" "start" "-a" "094dc71db802c8e91e6c288d737003c4cc5a8ed5ffc309c7f0f58a88b1f86361", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling stackerror-impl v0.7.0
[INFO] [stderr]    Compiling stackerror v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.22s
[INFO] running `Command { std: "docker" "inspect" "094dc71db802c8e91e6c288d737003c4cc5a8ed5ffc309c7f0f58a88b1f86361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "094dc71db802c8e91e6c288d737003c4cc5a8ed5ffc309c7f0f58a88b1f86361", kill_on_drop: false }`
[INFO] [stdout] 094dc71db802c8e91e6c288d737003c4cc5a8ed5ffc309c7f0f58a88b1f86361
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3726e3db0e8a548c9da18b662a067cd63a9454b449231c4a8686de6702af0beb
[INFO] running `Command { std: "docker" "start" "-a" "3726e3db0e8a548c9da18b662a067cd63a9454b449231c4a8686de6702af0beb", kill_on_drop: false }`
[INFO] [stderr]    Compiling stackerror v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "3726e3db0e8a548c9da18b662a067cd63a9454b449231c4a8686de6702af0beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3726e3db0e8a548c9da18b662a067cd63a9454b449231c4a8686de6702af0beb", kill_on_drop: false }`
[INFO] [stdout] 3726e3db0e8a548c9da18b662a067cd63a9454b449231c4a8686de6702af0beb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7cf0823956ce9a5feaac153ae072ad5382566a9f7730fa6ee6da957143f319cd
[INFO] running `Command { std: "docker" "start" "-a" "7cf0823956ce9a5feaac153ae072ad5382566a9f7730fa6ee6da957143f319cd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stackerror-4679bd23ae623efe)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test codes::tests::http_roundtrip ... ok
[INFO] [stdout] test codes::tests::http_unknown ... ok
[INFO] [stdout] test macros::tests::test_fmt_lo ... ok
[INFO] [stdout] test tests::test_custom_builds_empty ... ok
[INFO] [stdout] test tests::test_custom_has_err ... ok
[INFO] [stdout] test tests::test_custom_stacks ... ok
[INFO] [stdout] test tests::test_error_builds_from_msg ... ok
[INFO] [stdout] test tests::test_error_has_code ... ok
[INFO] [stdout] test tests::test_error_has_err ... ok
[INFO] [stdout] test tests::test_error_has_uri ... ok
[INFO] [stdout] test tests::test_error_builds_empty ... ok
[INFO] [stdout] test tests::test_error_stacks ... ok
[INFO] [stdout] test tests::test_custom_has_code ... ok
[INFO] [stdout] test tests::test_from_std_io_for_custom_error ... ok
[INFO] [stdout] test tests::test_from_std_io_for_stackerror ... ok
[INFO] [stdout] test tests::test_custom_has_uri ... ok
[INFO] [stdout] test codes::tests::io_roundtrip ... ok
[INFO] [stdout] test tests::test_custom_builds_from_msg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7cf0823956ce9a5feaac153ae072ad5382566a9f7730fa6ee6da957143f319cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cf0823956ce9a5feaac153ae072ad5382566a9f7730fa6ee6da957143f319cd", kill_on_drop: false }`
[INFO] [stdout] 7cf0823956ce9a5feaac153ae072ad5382566a9f7730fa6ee6da957143f319cd