[INFO] fetching crate go-types 0.1.5...
[INFO] checking go-types-0.1.5 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate go-types 0.1.5 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate go-types 0.1.5 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate go-types 0.1.5
[INFO] finished tweaking crates.io crate go-types 0.1.5
[INFO] tweaked toml for crates.io crate go-types 0.1.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] [stderr]       Adding ordered-float v3.9.2 (available: v4.3.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded go-parser v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f32b307784e90446b926c23b9cbd3350f975fb751175a9c572533d48361488f
[INFO] running `Command { std: "docker" "start" "-a" "3f32b307784e90446b926c23b9cbd3350f975fb751175a9c572533d48361488f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f32b307784e90446b926c23b9cbd3350f975fb751175a9c572533d48361488f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f32b307784e90446b926c23b9cbd3350f975fb751175a9c572533d48361488f", kill_on_drop: false }`
[INFO] [stdout] 3f32b307784e90446b926c23b9cbd3350f975fb751175a9c572533d48361488f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 095e39713203f32d5436b732b4ea11d6e1727ad6b0993f8bfc90a95147089266
[INFO] running `Command { std: "docker" "start" "-a" "095e39713203f32d5436b732b4ea11d6e1727ad6b0993f8bfc90a95147089266", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking go-parser v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking ordered-float v3.9.2
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking go-types v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/check/typexpr.rs:632:61
[INFO] [stdout]     |
[INFO] [stdout] 632 |         if info.is_none() || info.as_ref().unwrap().as_ref().borrow().is_empty() {
[INFO] [stdout]     |                                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `IfaceInfo` does not implement `Borrow`, so calling `borrow` on `&IfaceInfo` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 632 -         if info.is_none() || info.as_ref().unwrap().as_ref().borrow().is_empty() {
[INFO] [stdout] 632 +         if info.is_none() || info.as_ref().unwrap().as_ref().is_empty() {
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `IfaceInfo`, implement `Clone` for it
[INFO] [stdout]    --> src/check/interface.rs:143:1
[INFO] [stdout]     |
[INFO] [stdout] 143 + #[derive(Clone)]
[INFO] [stdout] 144 | pub struct IfaceInfo {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/check/typexpr.rs:654:55
[INFO] [stdout]     |
[INFO] [stdout] 654 |         let info_ref = info.as_ref().unwrap().as_ref().borrow();
[INFO] [stdout]     |                                                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `IfaceInfo` does not implement `Borrow`, so calling `borrow` on `&IfaceInfo` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 654 -         let info_ref = info.as_ref().unwrap().as_ref().borrow();
[INFO] [stdout] 654 +         let info_ref = info.as_ref().unwrap().as_ref();
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `IfaceInfo`, implement `Clone` for it
[INFO] [stdout]    --> src/check/interface.rs:143:1
[INFO] [stdout]     |
[INFO] [stdout] 143 + #[derive(Clone)]
[INFO] [stdout] 144 | pub struct IfaceInfo {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/check/typexpr.rs:632:61
[INFO] [stdout]     |
[INFO] [stdout] 632 |         if info.is_none() || info.as_ref().unwrap().as_ref().borrow().is_empty() {
[INFO] [stdout]     |                                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `IfaceInfo` does not implement `Borrow`, so calling `borrow` on `&IfaceInfo` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 632 -         if info.is_none() || info.as_ref().unwrap().as_ref().borrow().is_empty() {
[INFO] [stdout] 632 +         if info.is_none() || info.as_ref().unwrap().as_ref().is_empty() {
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `IfaceInfo`, implement `Clone` for it
[INFO] [stdout]    --> src/check/interface.rs:143:1
[INFO] [stdout]     |
[INFO] [stdout] 143 + #[derive(Clone)]
[INFO] [stdout] 144 | pub struct IfaceInfo {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/check/typexpr.rs:654:55
[INFO] [stdout]     |
[INFO] [stdout] 654 |         let info_ref = info.as_ref().unwrap().as_ref().borrow();
[INFO] [stdout]     |                                                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `IfaceInfo` does not implement `Borrow`, so calling `borrow` on `&IfaceInfo` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 654 -         let info_ref = info.as_ref().unwrap().as_ref().borrow();
[INFO] [stdout] 654 +         let info_ref = info.as_ref().unwrap().as_ref();
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `IfaceInfo`, implement `Clone` for it
[INFO] [stdout]    --> src/check/interface.rs:143:1
[INFO] [stdout]     |
[INFO] [stdout] 143 + #[derive(Clone)]
[INFO] [stdout] 144 | pub struct IfaceInfo {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.94s
[INFO] running `Command { std: "docker" "inspect" "095e39713203f32d5436b732b4ea11d6e1727ad6b0993f8bfc90a95147089266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "095e39713203f32d5436b732b4ea11d6e1727ad6b0993f8bfc90a95147089266", kill_on_drop: false }`
[INFO] [stdout] 095e39713203f32d5436b732b4ea11d6e1727ad6b0993f8bfc90a95147089266