[INFO] fetching crate stackerror 0.7.0...
[INFO] testing stackerror-0.7.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate stackerror 0.7.0 into /workspace/builds/worker-2-tc2/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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stackerror 0.7.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81bbdc0119d5eda8d1ef9c49926c432024e7f0e31e01e2e39030dc595b453fcc
[INFO] running `Command { std: "docker" "start" "-a" "81bbdc0119d5eda8d1ef9c49926c432024e7f0e31e01e2e39030dc595b453fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81bbdc0119d5eda8d1ef9c49926c432024e7f0e31e01e2e39030dc595b453fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81bbdc0119d5eda8d1ef9c49926c432024e7f0e31e01e2e39030dc595b453fcc", kill_on_drop: false }`
[INFO] [stdout] 81bbdc0119d5eda8d1ef9c49926c432024e7f0e31e01e2e39030dc595b453fcc
[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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c42feeaa7a56544f4ddac5293e3c01645d7f8aac8132fd1c88facc2d35b041e9
[INFO] running `Command { std: "docker" "start" "-a" "c42feeaa7a56544f4ddac5293e3c01645d7f8aac8132fd1c88facc2d35b041e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[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 5.49s
[INFO] running `Command { std: "docker" "inspect" "c42feeaa7a56544f4ddac5293e3c01645d7f8aac8132fd1c88facc2d35b041e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c42feeaa7a56544f4ddac5293e3c01645d7f8aac8132fd1c88facc2d35b041e9", kill_on_drop: false }`
[INFO] [stdout] c42feeaa7a56544f4ddac5293e3c01645d7f8aac8132fd1c88facc2d35b041e9
[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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91188c5dc768f273b543b2b8bf971930c5d8f94ac01a95fa8a2b6e2257d2dad1
[INFO] running `Command { std: "docker" "start" "-a" "91188c5dc768f273b543b2b8bf971930c5d8f94ac01a95fa8a2b6e2257d2dad1", kill_on_drop: false }`
[INFO] [stderr]    Compiling stackerror v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "91188c5dc768f273b543b2b8bf971930c5d8f94ac01a95fa8a2b6e2257d2dad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91188c5dc768f273b543b2b8bf971930c5d8f94ac01a95fa8a2b6e2257d2dad1", kill_on_drop: false }`
[INFO] [stdout] 91188c5dc768f273b543b2b8bf971930c5d8f94ac01a95fa8a2b6e2257d2dad1
[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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2d474ee2b7c1cea00e4fbdec4f21ffd39ca45337f1045fefecf4905b8458b58a
[INFO] running `Command { std: "docker" "start" "-a" "2d474ee2b7c1cea00e4fbdec4f21ffd39ca45337f1045fefecf4905b8458b58a", 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-3833e830e5f8e99c)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test codes::tests::http_unknown ... ok
[INFO] [stdout] test codes::tests::io_roundtrip ... ok
[INFO] [stdout] test tests::test_custom_builds_from_msg ... ok
[INFO] [stdout] test tests::test_custom_has_err ... ok
[INFO] [stdout] test tests::test_custom_has_code ... ok
[INFO] [stdout] test tests::test_custom_builds_empty ... ok
[INFO] [stdout] test tests::test_custom_has_uri ... ok
[INFO] [stdout] test tests::test_error_builds_empty ... 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_stacks ... ok
[INFO] [stdout] test tests::test_from_std_io_for_custom_error ... ok
[INFO] [stdout] test macros::tests::test_fmt_lo ... ok
[INFO] [stdout] test tests::test_from_std_io_for_stackerror ... ok
[INFO] [stdout] test codes::tests::http_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2d474ee2b7c1cea00e4fbdec4f21ffd39ca45337f1045fefecf4905b8458b58a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d474ee2b7c1cea00e4fbdec4f21ffd39ca45337f1045fefecf4905b8458b58a", kill_on_drop: false }`
[INFO] [stdout] 2d474ee2b7c1cea00e4fbdec4f21ffd39ca45337f1045fefecf4905b8458b58a