[INFO] crate attribution 0.5.0 is already in cache
[INFO] testing attribution-0.5.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate attribution 0.5.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate attribution 0.5.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate attribution 0.5.0
[INFO] finished tweaking crates.io crate attribution 0.5.0
[INFO] tweaked toml for crates.io crate attribution 0.5.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e004c1cad486f465e6fa54c490d2dea7c56df3fac9767c295cc8b7802774229b
[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" "e004c1cad486f465e6fa54c490d2dea7c56df3fac9767c295cc8b7802774229b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e004c1cad486f465e6fa54c490d2dea7c56df3fac9767c295cc8b7802774229b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e004c1cad486f465e6fa54c490d2dea7c56df3fac9767c295cc8b7802774229b", kill_on_drop: false }`
[INFO] [stdout] e004c1cad486f465e6fa54c490d2dea7c56df3fac9767c295cc8b7802774229b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66a5d3cf4c036bb1d5369be0efefff7e9ae90620ec991d2f2894eaf1c4a63493
[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" "66a5d3cf4c036bb1d5369be0efefff7e9ae90620ec991d2f2894eaf1c4a63493", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling attribution-macros v0.5.0
[INFO] [stderr]    Compiling attribution v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.50s
[INFO] running `Command { std: "docker" "inspect" "66a5d3cf4c036bb1d5369be0efefff7e9ae90620ec991d2f2894eaf1c4a63493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66a5d3cf4c036bb1d5369be0efefff7e9ae90620ec991d2f2894eaf1c4a63493", kill_on_drop: false }`
[INFO] [stdout] 66a5d3cf4c036bb1d5369be0efefff7e9ae90620ec991d2f2894eaf1c4a63493
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e57d8f68f27116b3ece02769e952c91df1d6c9bc78443a37aebde437928f317
[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" "3e57d8f68f27116b3ece02769e952c91df1d6c9bc78443a37aebde437928f317", kill_on_drop: false }`
[INFO] [stderr]    Compiling attribution v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "3e57d8f68f27116b3ece02769e952c91df1d6c9bc78443a37aebde437928f317", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e57d8f68f27116b3ece02769e952c91df1d6c9bc78443a37aebde437928f317", kill_on_drop: false }`
[INFO] [stdout] 3e57d8f68f27116b3ece02769e952c91df1d6c9bc78443a37aebde437928f317
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", 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] c26542f5a8ca1f3917e82a76b780ad6291672f81a5cef9ec70b0fbc4448bf602
[INFO] running `Command { std: "docker" "start" "-a" "c26542f5a8ca1f3917e82a76b780ad6291672f81a5cef9ec70b0fbc4448bf602", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/attribution-b3594c04ec8496a7
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test conversion::tests::from_parameters_bool ... ok
[INFO] [stdout] test conversion::tests::from_parameters_int ... ok
[INFO] [stdout] test params::values::convert::try_from::tests::float_conversion ... ok
[INFO] [stdout] test params::values::convert::try_from::tests::str_conversion ... ok
[INFO] [stdout] test params::values::convert::try_from::tests::int_conversion ... ok
[INFO] [stdout] test conversion::tests::from_parameters_str ... ok
[INFO] [stdout] test conversion::tests::from_parameters_int_option ... ok
[INFO] [stdout] test params::values::parsing::tests::parse_array ... ok
[INFO] [stdout] test params::values::parsing::tests::parse_signed_float ... ok
[INFO] [stdout] test params::values::parsing::tests::parse_signed_int ... ok
[INFO] [stdout] test params::values::parsing::tests::parse_bool ... ok
[INFO] [stdout] test params::tests::parse ... ok
[INFO] [stdout] test params::values::parsing::tests::parse_string ... ok
[INFO] [stdout] test params::values::parsing::tests::parse_unsigned_float ... ok
[INFO] [stdout] test params::values::convert::try_from::tests::array_conversion ... ok
[INFO] [stdout] test params::values::parsing::tests::parse_unsigned_int ... ok
[INFO] [stdout] test conversion::tests::from_parameters_bool_option ... ok
[INFO] [stderr]    Doc-tests attribution
[INFO] [stdout] test params::values::convert::try_from::tests::bool_conversion ... ok
[INFO] [stdout] test conversion::tests::from_parameters_str_option ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c26542f5a8ca1f3917e82a76b780ad6291672f81a5cef9ec70b0fbc4448bf602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c26542f5a8ca1f3917e82a76b780ad6291672f81a5cef9ec70b0fbc4448bf602", kill_on_drop: false }`
[INFO] [stdout] c26542f5a8ca1f3917e82a76b780ad6291672f81a5cef9ec70b0fbc4448bf602