[INFO] fetching crate cutlass 0.1.0...
[INFO] testing cutlass-0.1.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate cutlass 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate cutlass 0.1.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cutlass 0.1.0
[INFO] finished tweaking crates.io crate cutlass 0.1.0
[INFO] tweaked toml for crates.io crate cutlass 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14e84b18d4147e56954881331359ae05fcc5e790e500bed350df6d5484e576fb
[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" "14e84b18d4147e56954881331359ae05fcc5e790e500bed350df6d5484e576fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14e84b18d4147e56954881331359ae05fcc5e790e500bed350df6d5484e576fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14e84b18d4147e56954881331359ae05fcc5e790e500bed350df6d5484e576fb", kill_on_drop: false }`
[INFO] [stdout] 14e84b18d4147e56954881331359ae05fcc5e790e500bed350df6d5484e576fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a360e4f189503ea526e5ff37d9f335e97a8a34ef755646ae4b65651f1a71333f
[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" "a360e4f189503ea526e5ff37d9f335e97a8a34ef755646ae4b65651f1a71333f", 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 cutlass v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.90s
[INFO] running `Command { std: "docker" "inspect" "a360e4f189503ea526e5ff37d9f335e97a8a34ef755646ae4b65651f1a71333f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a360e4f189503ea526e5ff37d9f335e97a8a34ef755646ae4b65651f1a71333f", kill_on_drop: false }`
[INFO] [stdout] a360e4f189503ea526e5ff37d9f335e97a8a34ef755646ae4b65651f1a71333f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e509388c06c8eb9cbedd953cc37671deb7da7be32e2096438530be90854f8737
[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" "e509388c06c8eb9cbedd953cc37671deb7da7be32e2096438530be90854f8737", kill_on_drop: false }`
[INFO] [stderr]    Compiling cutlass v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] type _add_T0 = u32 ; type _add_T1 = impl Fn(u32) -> _add_T0 ; type _add_T2 =
[INFO] [stdout] impl Fn(u32) -> _add_T1 ; fn add(x : u32) -> _add_T2
[INFO] [stdout] { return move | y | move | z | { return x + y + z ; } ; }
[INFO] [stdout] warning: type `_add_T0` should have an upper camel case name
[INFO] [stdout]  --> tests/smoke.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn add(x: u32, y: u32, z: u32) -> u32 {
[INFO] [stdout]   |    ^^^ help: convert the identifier to upper camel case: `AddT0`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `_add_T1` should have an upper camel case name
[INFO] [stdout]  --> tests/smoke.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn add(x: u32, y: u32, z: u32) -> u32 {
[INFO] [stdout]   |    ^^^ help: convert the identifier to upper camel case: `AddT1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `_add_T2` should have an upper camel case name
[INFO] [stdout]  --> tests/smoke.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn add(x: u32, y: u32, z: u32) -> u32 {
[INFO] [stdout]   |    ^^^ help: convert the identifier to upper camel case: `AddT2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] type _product_T0 = u32 ; type _product_T1 = impl Fn(u32) -> _product_T0 ; pub
[INFO] [stdout] fn product(x : u32) -> _product_T1 { return move | y | { return x * y ; } ; }
[INFO] [stdout] type _add_T0 = u32 ; type _add_T1 = impl Fn(u32) -> _add_T0 ; pub fn
[INFO] [stdout] add(x : u32) -> _add_T1 { return move | y | { x + y } ; }
[INFO] [stdout] warning: type `_product_T0` should have an upper camel case name
[INFO] [stdout]  --> tests/with_map.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn product(x: u32, y: u32) -> u32 {
[INFO] [stdout]   |            ^^^^^^^ help: convert the identifier to upper camel case: `ProductT0`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `_product_T1` should have an upper camel case name
[INFO] [stdout]  --> tests/with_map.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn product(x: u32, y: u32) -> u32 {
[INFO] [stdout]   |            ^^^^^^^ help: convert the identifier to upper camel case: `ProductT1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `_add_T0` should have an upper camel case name
[INFO] [stdout]   --> tests/with_map.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn add(x: u32, y: u32) -> u32 {
[INFO] [stdout]    |            ^^^ help: convert the identifier to upper camel case: `AddT0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `_add_T1` should have an upper camel case name
[INFO] [stdout]   --> tests/with_map.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn add(x: u32, y: u32) -> u32 {
[INFO] [stdout]    |            ^^^ help: convert the identifier to upper camel case: `AddT1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "e509388c06c8eb9cbedd953cc37671deb7da7be32e2096438530be90854f8737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e509388c06c8eb9cbedd953cc37671deb7da7be32e2096438530be90854f8737", kill_on_drop: false }`
[INFO] [stdout] e509388c06c8eb9cbedd953cc37671deb7da7be32e2096438530be90854f8737
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7e25d9739f1555a9305acf4e0933d0d2f3caa1312181bca3acc6b569741e9ac
[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" "a7e25d9739f1555a9305acf4e0933d0d2f3caa1312181bca3acc6b569741e9ac", kill_on_drop: false }`
[INFO] [stderr] warning: type `_product_T0` should have an upper camel case name
[INFO] [stderr]  --> tests/with_map.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub fn product(x: u32, y: u32) -> u32 {
[INFO] [stderr]   |            ^^^^^^^ help: convert the identifier to upper camel case: `ProductT0`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `_product_T1` should have an upper camel case name
[INFO] [stderr]  --> tests/with_map.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub fn product(x: u32, y: u32) -> u32 {
[INFO] [stderr]   |            ^^^^^^^ help: convert the identifier to upper camel case: `ProductT1`
[INFO] [stderr] 
[INFO] [stderr] warning: type `_add_T0` should have an upper camel case name
[INFO] [stderr]   --> tests/with_map.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn add(x: u32, y: u32) -> u32 {
[INFO] [stderr]    |            ^^^ help: convert the identifier to upper camel case: `AddT0`
[INFO] [stderr] 
[INFO] [stderr] warning: type `_add_T1` should have an upper camel case name
[INFO] [stderr]   --> tests/with_map.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn add(x: u32, y: u32) -> u32 {
[INFO] [stderr]    |            ^^^ help: convert the identifier to upper camel case: `AddT1`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: type `_add_T0` should have an upper camel case name
[INFO] [stderr]  --> tests/smoke.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn add(x: u32, y: u32, z: u32) -> u32 {
[INFO] [stderr]   |    ^^^ help: convert the identifier to upper camel case: `AddT0`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `_add_T1` should have an upper camel case name
[INFO] [stderr]  --> tests/smoke.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn add(x: u32, y: u32, z: u32) -> u32 {
[INFO] [stderr]   |    ^^^ help: convert the identifier to upper camel case: `AddT1`
[INFO] [stderr] 
[INFO] [stderr] warning: type `_add_T2` should have an upper camel case name
[INFO] [stderr]  --> tests/smoke.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn add(x: u32, y: u32, z: u32) -> u32 {
[INFO] [stderr]   |    ^^^ help: convert the identifier to upper camel case: `AddT2`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cutlass-0266ded8c6025d3d
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smoke-82ac86d33c1f3c37
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/with_map-74f2cd64223a1293
[INFO] [stdout] test add_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_add ... ok
[INFO] [stderr]    Doc-tests cutlass
[INFO] [stdout] test tests::test_product ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "a7e25d9739f1555a9305acf4e0933d0d2f3caa1312181bca3acc6b569741e9ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7e25d9739f1555a9305acf4e0933d0d2f3caa1312181bca3acc6b569741e9ac", kill_on_drop: false }`
[INFO] [stdout] a7e25d9739f1555a9305acf4e0933d0d2f3caa1312181bca3acc6b569741e9ac