[INFO] fetching crate user-error 1.2.8...
[INFO] testing user-error-1.2.8 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate user-error 1.2.8 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate user-error 1.2.8 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate user-error 1.2.8
[INFO] finished tweaking crates.io crate user-error 1.2.8
[INFO] tweaked toml for crates.io crate user-error 1.2.8 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 01b2b8ce49a37f34897b072c9b8b709c2b28237aa3a74d14d4822a5b19fca4a5
[INFO] running `Command { std: "docker" "start" "-a" "01b2b8ce49a37f34897b072c9b8b709c2b28237aa3a74d14d4822a5b19fca4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01b2b8ce49a37f34897b072c9b8b709c2b28237aa3a74d14d4822a5b19fca4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01b2b8ce49a37f34897b072c9b8b709c2b28237aa3a74d14d4822a5b19fca4a5", kill_on_drop: false }`
[INFO] [stdout] 01b2b8ce49a37f34897b072c9b8b709c2b28237aa3a74d14d4822a5b19fca4a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b79aed0def1ee144235e6a65419bf1ab1dc42af41560e1dc7b0fdff8fb3bf75b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b79aed0def1ee144235e6a65419bf1ab1dc42af41560e1dc7b0fdff8fb3bf75b", kill_on_drop: false }`
[INFO] [stderr]    Compiling user-error v1.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "b79aed0def1ee144235e6a65419bf1ab1dc42af41560e1dc7b0fdff8fb3bf75b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b79aed0def1ee144235e6a65419bf1ab1dc42af41560e1dc7b0fdff8fb3bf75b", kill_on_drop: false }`
[INFO] [stdout] b79aed0def1ee144235e6a65419bf1ab1dc42af41560e1dc7b0fdff8fb3bf75b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6651ba55169a8cc6ce74fc2fc367dedfb8251b6d7951b14e7417aa9b5d461b8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c6651ba55169a8cc6ce74fc2fc367dedfb8251b6d7951b14e7417aa9b5d461b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling user-error v1.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "c6651ba55169a8cc6ce74fc2fc367dedfb8251b6d7951b14e7417aa9b5d461b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6651ba55169a8cc6ce74fc2fc367dedfb8251b6d7951b14e7417aa9b5d461b8", kill_on_drop: false }`
[INFO] [stdout] c6651ba55169a8cc6ce74fc2fc367dedfb8251b6d7951b14e7417aa9b5d461b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bfff488e381e6cc22fee4fe728a6bcbf1733ab80ac1c699ad8ccc1d07eb4fece
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bfff488e381e6cc22fee4fe728a6bcbf1733ab80ac1c699ad8ccc1d07eb4fece", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/user_error-4949c91de14d8899)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::from_error_source_test ... ok
[INFO] [stdout] test tests::from_error_test ... ok
[INFO] [stdout] test tests::custom_error_implements_ufe ... ok
[INFO] [stdout] test tests::push_test_empty ... ok
[INFO] [stdout] test tests::new_test ... ok
[INFO] [stdout] test tests::push_test ... ok
[INFO] [stdout] test tests::reason_test ... ok
[INFO] [stderr]      Running tests/simple.rs (/opt/rustwide/target/debug/deps/simple-b61756602cc967c1)
[INFO] [stdout] test tests::helptext_test ... ok
[INFO] [stdout] test tests::reason_and_helptext_test ... ok
[INFO] [stdout] test tests::summary_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test to_error_coercion_test ... ok
[INFO] [stdout] test simple_constructor_test ... ok
[INFO] [stdout] test complex_builder_test ... ok
[INFO] [stderr]    Doc-tests user-error
[INFO] [stdout] test custom_error_implements_ufe ... 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] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - UserFacingError::clear_reasons (line 427) ... ok
[INFO] [stdout] test src/lib.rs - UserFacingError::new (line 359) ... ok
[INFO] [stdout] test src/lib.rs - UFE::into_ufe (line 168) ... ok
[INFO] [stdout] test src/lib.rs - UserFacingError::clear_helptext (line 454) ... ok
[INFO] [stdout] test src/lib.rs - UFE::print_and_exit (line 152) ... ok
[INFO] [stdout] test src/lib.rs - UserFacingError::update (line 374) ... ok
[INFO] [stdout] test src/lib.rs - UserFacingError::help (line 441) ... ok
[INFO] [stdout] test src/lib.rs - UserFacingError::push (line 386) ... ok
[INFO] [stdout] test src/lib.rs - UserFacingError::reason (line 406) ... ok
[INFO] [stdout] test src/lib.rs - UFE::print (line 128) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bfff488e381e6cc22fee4fe728a6bcbf1733ab80ac1c699ad8ccc1d07eb4fece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfff488e381e6cc22fee4fe728a6bcbf1733ab80ac1c699ad8ccc1d07eb4fece", kill_on_drop: false }`
[INFO] [stdout] bfff488e381e6cc22fee4fe728a6bcbf1733ab80ac1c699ad8ccc1d07eb4fece