[INFO] fetching crate errcode 0.1.0-alpha.1...
[INFO] testing errcode-0.1.0-alpha.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate errcode 0.1.0-alpha.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate errcode 0.1.0-alpha.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate errcode 0.1.0-alpha.1
[INFO] tweaked toml for crates.io crate errcode 0.1.0-alpha.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate errcode 0.1.0-alpha.1 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 errcode 0.1.0-alpha.1 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]  Downloading crates ...
[INFO] [stderr]   Downloaded venial v0.6.1
[INFO] [stderr]   Downloaded errcode_derive v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1123b7b27c9085eb399c9da5199b393a4c28f92ab352fe5caa291028277df1e8
[INFO] running `Command { std: "docker" "start" "-a" "1123b7b27c9085eb399c9da5199b393a4c28f92ab352fe5caa291028277df1e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1123b7b27c9085eb399c9da5199b393a4c28f92ab352fe5caa291028277df1e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1123b7b27c9085eb399c9da5199b393a4c28f92ab352fe5caa291028277df1e8", kill_on_drop: false }`
[INFO] [stdout] 1123b7b27c9085eb399c9da5199b393a4c28f92ab352fe5caa291028277df1e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 86db3e22e20c30e3291840cff87fd4eaf9a095808b6c537d90d055374f59a091
[INFO] running `Command { std: "docker" "start" "-a" "86db3e22e20c30e3291840cff87fd4eaf9a095808b6c537d90d055374f59a091", kill_on_drop: false }`
[INFO] [stderr]    Compiling venial v0.6.1
[INFO] [stderr]    Compiling errcode_derive v0.1.1
[INFO] [stderr]    Compiling errcode v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "86db3e22e20c30e3291840cff87fd4eaf9a095808b6c537d90d055374f59a091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86db3e22e20c30e3291840cff87fd4eaf9a095808b6c537d90d055374f59a091", kill_on_drop: false }`
[INFO] [stdout] 86db3e22e20c30e3291840cff87fd4eaf9a095808b6c537d90d055374f59a091
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b4e76592f7fedf3b7eb1b76850e81bcc1c82d61edba99c1cca14a212d4babeee
[INFO] running `Command { std: "docker" "start" "-a" "b4e76592f7fedf3b7eb1b76850e81bcc1c82d61edba99c1cca14a212d4babeee", kill_on_drop: false }`
[INFO] [stderr]    Compiling errcode v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "b4e76592f7fedf3b7eb1b76850e81bcc1c82d61edba99c1cca14a212d4babeee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4e76592f7fedf3b7eb1b76850e81bcc1c82d61edba99c1cca14a212d4babeee", kill_on_drop: false }`
[INFO] [stdout] b4e76592f7fedf3b7eb1b76850e81bcc1c82d61edba99c1cca14a212d4babeee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ec9af235c5726608418950bcd2319ed37e9d7bfe6e14bb4067cadf527cac8220
[INFO] running `Command { std: "docker" "start" "-a" "ec9af235c5726608418950bcd2319ed37e9d7bfe6e14bb4067cadf527cac8220", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/errcode-271a12e5fdea3d8f)
[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] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-c9a84473443e1576)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test error_with_code ... ok
[INFO] [stdout] test error_with_format_args ... ok
[INFO] [stdout] test error_info ... ok
[INFO] [stdout] test formatted_and_unformatted ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/err_code.rs (/opt/rustwide/target/debug/deps/err_code-3eef61e68c481dad)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test context_code_overwriting ... ok
[INFO] [stdout] test has_code_functions ... ok
[INFO] [stdout] test test_downcast_code ... ok
[INFO] [stdout] test test_is_value ... ok
[INFO] [stdout] test test_is_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/traits.rs (/opt/rustwide/target/debug/deps/traits-7b4f43cf97a4d70b)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test option_convert ... ok
[INFO] [stdout] test result_convert ... ok
[INFO] [stdout] test result_convert_code ... ok
[INFO] [stdout] test with_context ... ok
[INFO] [stdout] test option_convert_code ... ok
[INFO] [stdout] test with_context_code ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests errcode
[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" "ec9af235c5726608418950bcd2319ed37e9d7bfe6e14bb4067cadf527cac8220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec9af235c5726608418950bcd2319ed37e9d7bfe6e14bb4067cadf527cac8220", kill_on_drop: false }`
[INFO] [stdout] ec9af235c5726608418950bcd2319ed37e9d7bfe6e14bb4067cadf527cac8220