[INFO] fetching crate pushpop 0.1.0... [INFO] testing pushpop-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate pushpop 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate pushpop 0.1.0 [INFO] finished tweaking crates.io crate pushpop 0.1.0 [INFO] tweaked toml for crates.io crate pushpop 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pushpop 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 223 packages to latest compatible versions [INFO] [stderr] Adding rustls v0.15.2 (available: v0.23.38) [INFO] [stderr] Adding untrusted v0.6.2 (available: v0.9.0) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] [stderr] Adding webpki v0.19.1 (available: v0.22.4) [INFO] [stderr] Adding webpki-roots v0.16.0 (available: v1.0.7) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded want v0.2.0 [INFO] [stderr] Downloaded mail-test-account v0.1.1 [INFO] [stderr] Downloaded try_from v0.3.2 [INFO] [stderr] Downloaded publicsuffix v1.5.6 [INFO] [stderr] Downloaded sct v0.5.0 [INFO] [stderr] Downloaded cookie v0.12.0 [INFO] [stderr] Downloaded parking_lot_core v0.6.3 [INFO] [stderr] Downloaded tokio v0.1.22 [INFO] [stderr] Downloaded http v0.1.21 [INFO] [stderr] Downloaded tokio-io v0.1.13 [INFO] [stderr] Downloaded tokio-threadpool v0.1.18 [INFO] [stderr] Downloaded webpki v0.19.1 [INFO] [stderr] Downloaded h2 v0.1.26 [INFO] [stderr] Downloaded hyper v0.12.36 [INFO] [stderr] Downloaded webpki-roots v0.16.0 [INFO] [stderr] Downloaded parking_lot v0.9.0 [INFO] [stderr] Downloaded tokio-sync v0.1.8 [INFO] [stderr] Downloaded tokio-tcp v0.1.4 [INFO] [stderr] Downloaded crossbeam-deque v0.7.4 [INFO] [stderr] Downloaded tokio-executor v0.1.10 [INFO] [stderr] Downloaded rustls v0.15.2 [INFO] [stderr] Downloaded tokio-timer v0.2.13 [INFO] [stderr] Downloaded winreg v0.6.2 [INFO] [stderr] Downloaded cookie_store v0.7.0 [INFO] [stderr] Downloaded http-body v0.1.0 [INFO] [stderr] Downloaded tokio-buf v0.1.1 [INFO] [stderr] Downloaded serde_urlencoded v0.5.5 [INFO] [stderr] Downloaded tokio-current-thread v0.1.7 [INFO] [stderr] Downloaded tokio-reactor v0.1.12 [INFO] [stderr] Downloaded uuid v0.7.4 [INFO] [stderr] Downloaded string v0.2.1 [INFO] [stderr] Downloaded memoffset v0.5.6 [INFO] [stderr] Downloaded reqwest v0.9.24 [INFO] [stderr] Downloaded futures-cpupool v0.1.8 [INFO] [stderr] Downloaded hyper-tls v0.3.2 [INFO] [stderr] Downloaded ring v0.14.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 77385fbfa8a83a48407fc2af2ed9ccd5be2f53174699ede12d4793ee6300e35d [INFO] running `Command { std: "docker" "start" "-a" "77385fbfa8a83a48407fc2af2ed9ccd5be2f53174699ede12d4793ee6300e35d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "77385fbfa8a83a48407fc2af2ed9ccd5be2f53174699ede12d4793ee6300e35d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77385fbfa8a83a48407fc2af2ed9ccd5be2f53174699ede12d4793ee6300e35d", kill_on_drop: false }` [INFO] [stdout] 77385fbfa8a83a48407fc2af2ed9ccd5be2f53174699ede12d4793ee6300e35d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d59366b09b42af683fbce84ad62c92b0389d80c357955a72fb1cc2affcebf92 [INFO] running `Command { std: "docker" "start" "-a" "7d59366b09b42af683fbce84ad62c92b0389d80c357955a72fb1cc2affcebf92", kill_on_drop: false }` [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ring-0.14.6/build.rs:475:52 [INFO] [stdout] | [INFO] [stdout] 475 | let _ = c.flag("-Wl,--gc-sections".into()); [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `_: AsRef` found in the following crates: `find_msvc_tools`, `std`: [INFO] [stdout] - impl AsRef for OsStr; [INFO] [stdout] - impl AsRef for OsString; [INFO] [stdout] - impl AsRef for Path; [INFO] [stdout] - impl AsRef for PathBuf; [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] - impl AsRef for find_msvc_tools::find_tools::Env; [INFO] [stdout] - impl AsRef for str; [INFO] [stdout] note: required by a bound in `Build::flag` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cc-1.2.60/src/lib.rs:649:39 [INFO] [stdout] | [INFO] [stdout] 649 | pub fn flag(&mut self, flag: impl AsRef) -> &mut Build { [INFO] [stdout] | ^^^^^^^^^^^^ required by this bound in `Build::flag` [INFO] [stdout] help: try using a fully qualified path to specify the expected types [INFO] [stdout] | [INFO] [stdout] 475 - let _ = c.flag("-Wl,--gc-sections".into()); [INFO] [stdout] 475 + let _ = c.flag(<&str as Into>::into("-Wl,--gc-sections")); [INFO] [stdout] | [INFO] [stdout] help: consider removing this method call, as the receiver has type `&'static str` and `&'static str: AsRef` trivially holds [INFO] [stdout] | [INFO] [stdout] 475 - let _ = c.flag("-Wl,--gc-sections".into()); [INFO] [stdout] 475 + let _ = c.flag("-Wl,--gc-sections"); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ring` (build script) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7d59366b09b42af683fbce84ad62c92b0389d80c357955a72fb1cc2affcebf92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d59366b09b42af683fbce84ad62c92b0389d80c357955a72fb1cc2affcebf92", kill_on_drop: false }` [INFO] [stdout] 7d59366b09b42af683fbce84ad62c92b0389d80c357955a72fb1cc2affcebf92