[INFO] fetching crate sn0int-common 0.12.0...
[INFO] testing sn0int-common-0.12.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate sn0int-common 0.12.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sn0int-common 0.12.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sn0int-common 0.12.0
[INFO] finished tweaking crates.io crate sn0int-common 0.12.0
[INFO] tweaked toml for crates.io crate sn0int-common 0.12.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rocket_failure_errors v0.2.0
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f8e89939e4cc437697a1187fd4ad3b68f8d05f7bbed5232dbccebd9215f21a5
[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" "7f8e89939e4cc437697a1187fd4ad3b68f8d05f7bbed5232dbccebd9215f21a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f8e89939e4cc437697a1187fd4ad3b68f8d05f7bbed5232dbccebd9215f21a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f8e89939e4cc437697a1187fd4ad3b68f8d05f7bbed5232dbccebd9215f21a5", kill_on_drop: false }`
[INFO] [stdout] 7f8e89939e4cc437697a1187fd4ad3b68f8d05f7bbed5232dbccebd9215f21a5
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e396717e2142ec1d8cd1936324d2b2ed4853086bfd0829b441554785064a3ab
[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" "6e396717e2142ec1d8cd1936324d2b2ed4853086bfd0829b441554785064a3ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling rocket_failure_errors v0.2.0
[INFO] [stderr]    Compiling sn0int-common v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.68s
[INFO] running `Command { std: "docker" "inspect" "6e396717e2142ec1d8cd1936324d2b2ed4853086bfd0829b441554785064a3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e396717e2142ec1d8cd1936324d2b2ed4853086bfd0829b441554785064a3ab", kill_on_drop: false }`
[INFO] [stdout] 6e396717e2142ec1d8cd1936324d2b2ed4853086bfd0829b441554785064a3ab
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--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] c3e9a62ab4d013e2a594adcbe6cc3eca68988da0543dccc2fd462fcfe7883189
[INFO] running `Command { std: "docker" "start" "-a" "c3e9a62ab4d013e2a594adcbe6cc3eca68988da0543dccc2fd462fcfe7883189", kill_on_drop: false }`
[INFO] [stderr]    Compiling sn0int-common v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "c3e9a62ab4d013e2a594adcbe6cc3eca68988da0543dccc2fd462fcfe7883189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3e9a62ab4d013e2a594adcbe6cc3eca68988da0543dccc2fd462fcfe7883189", kill_on_drop: false }`
[INFO] [stdout] c3e9a62ab4d013e2a594adcbe6cc3eca68988da0543dccc2fd462fcfe7883189
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b2719dacaf9b310235167c4c716eb4bbe0688a922fa856c9a2ccde14cdddbae
[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" "7b2719dacaf9b310235167c4c716eb4bbe0688a922fa856c9a2ccde14cdddbae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sn0int_common-d84e9d1b823a1cda)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test metadata::tests::verify_keyring_source ... ok
[INFO] [stdout] test id::tests::verify_valid ... ok
[INFO] [stdout] test metadata::tests::verify_account_source ... ok
[INFO] [stdout] test metadata::tests::verify_no_source ... ok
[INFO] [stdout] test metadata::tests::verify_much_metadata ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test metadata::tests::verify_simple ... ok
[INFO] [stdout] test id::tests::verify_empty_author ... ok
[INFO] [stdout] test id::tests::verify_missing_slash ... ok
[INFO] [stdout] test metadata::tests::verify_invalid_keyring_source ... ok
[INFO] [stdout] test id::tests::verify_two_slash ... ok
[INFO] [stdout] test id::tests::verify_one_slash ... ok
[INFO] [stdout] test id::tests::verify_trailing_slash ... ok
[INFO] [stdout] test id::tests::verify_empty_name ... ok
[INFO] [stdout] test id::tests::verify_empty_str ... ok
[INFO] [stdout] test id::tests::verify_dots ... ok
[INFO] [stdout] test metadata::tests::verify_require_license ... ok
[INFO] [stdout] test metadata::tests::verify_require_opensource_license ... ok
[INFO] [stdout] test id::tests::verify_trailing_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sn0int-common
[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" "7b2719dacaf9b310235167c4c716eb4bbe0688a922fa856c9a2ccde14cdddbae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b2719dacaf9b310235167c4c716eb4bbe0688a922fa856c9a2ccde14cdddbae", kill_on_drop: false }`
[INFO] [stdout] 7b2719dacaf9b310235167c4c716eb4bbe0688a922fa856c9a2ccde14cdddbae