[INFO] fetching crate quick-error 2.0.1...
[INFO] testing quick-error-2.0.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate quick-error 2.0.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate quick-error 2.0.1 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate quick-error 2.0.1
[INFO] finished tweaking crates.io crate quick-error 2.0.1
[INFO] tweaked toml for crates.io crate quick-error 2.0.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate quick-error 2.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] de3ac2b08394c4325bf83baeec4640e54cfeefd9913fbfdfa0b6d820fd12f5e2
[INFO] running `Command { std: "docker" "start" "-a" "de3ac2b08394c4325bf83baeec4640e54cfeefd9913fbfdfa0b6d820fd12f5e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de3ac2b08394c4325bf83baeec4640e54cfeefd9913fbfdfa0b6d820fd12f5e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de3ac2b08394c4325bf83baeec4640e54cfeefd9913fbfdfa0b6d820fd12f5e2", kill_on_drop: false }`
[INFO] [stdout] de3ac2b08394c4325bf83baeec4640e54cfeefd9913fbfdfa0b6d820fd12f5e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", 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] 68cc6f4b92b5a5ad7e69db8b9eb499b8827c1a1ca60779ccee3aa157c1156939
[INFO] running `Command { std: "docker" "start" "-a" "68cc6f4b92b5a5ad7e69db8b9eb499b8827c1a1ca60779ccee3aa157c1156939", kill_on_drop: false }`
[INFO] [stderr]    Compiling quick-error v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "68cc6f4b92b5a5ad7e69db8b9eb499b8827c1a1ca60779ccee3aa157c1156939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68cc6f4b92b5a5ad7e69db8b9eb499b8827c1a1ca60779ccee3aa157c1156939", kill_on_drop: false }`
[INFO] [stdout] 68cc6f4b92b5a5ad7e69db8b9eb499b8827c1a1ca60779ccee3aa157c1156939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5608c6f80a341871073df1a98d48f848b18dc2e2a358ae38b8ab8590c34e3ecb
[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" "5608c6f80a341871073df1a98d48f848b18dc2e2a358ae38b8ab8590c34e3ecb", kill_on_drop: false }`
[INFO] [stderr]    Compiling quick-error v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "5608c6f80a341871073df1a98d48f848b18dc2e2a358ae38b8ab8590c34e3ecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5608c6f80a341871073df1a98d48f848b18dc2e2a358ae38b8ab8590c34e3ecb", kill_on_drop: false }`
[INFO] [stdout] 5608c6f80a341871073df1a98d48f848b18dc2e2a358ae38b8ab8590c34e3ecb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3c4c0ba3787534824819276c9ed551e3a4adc85b47e03eb7074e287958de7aa7
[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" "3c4c0ba3787534824819276c9ed551e3a4adc85b47e03eb7074e287958de7aa7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 19 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/quick_error-988ac5b52b6c3cc8)
[INFO] [stdout] test test::bare_item_direct ... ok
[INFO] [stdout] test test::conditional_compilation ... ok
[INFO] [stdout] test test::parse_int_error ... ok
[INFO] [stdout] test test::path_context ... ok
[INFO] [stdout] test test::debug_context ... ok
[INFO] [stdout] test test::tuple_wrapper_trait_two_fields ... ok
[INFO] [stdout] test test::struct_wrapper_excess_comma ... ok
[INFO] [stdout] test test::struct_wrapper_err ... ok
[INFO] [stdout] test test::tuple_wrapper_custom_from ... ok
[INFO] [stdout] test test::tuple_wrapper_from ... ok
[INFO] [stdout] test test::tuple_wrapper_singleton ... ok
[INFO] [stdout] test test::tuple_wrapper_discard ... ok
[INFO] [stdout] test test::wrapper ... ok
[INFO] [stdout] test test::parse_float_error ... ok
[INFO] [stdout] test test::struct_wrapper_struct_from ... ok
[INFO] [stdout] test test::tuple_wrapper_err ... ok
[INFO] [stdout] test test::tuple_wrapper_trait_str ... ok
[INFO] [stdout] test test::bare_item_trait ... ok
[INFO] [stdout] test test::cause_struct_wrapper_err ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests quick-error
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 118) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/lib.rs - (line 262) ... ok
[INFO] [stdout] test src/lib.rs - (line 204) ... ok
[INFO] [stdout] test src/lib.rs - (line 276) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - (line 98) ... ok
[INFO] [stdout] test src/lib.rs - (line 142) ... ok
[INFO] [stdout] test src/lib.rs - (line 72) ... ok
[INFO] [stdout] test src/lib.rs - (line 179) ... ok
[INFO] [stdout] test src/lib.rs - (line 161) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.92s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3c4c0ba3787534824819276c9ed551e3a4adc85b47e03eb7074e287958de7aa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c4c0ba3787534824819276c9ed551e3a4adc85b47e03eb7074e287958de7aa7", kill_on_drop: false }`
[INFO] [stdout] 3c4c0ba3787534824819276c9ed551e3a4adc85b47e03eb7074e287958de7aa7