[INFO] fetching crate ascii-literal 0.1.0... [INFO] checking ascii-literal-0.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate ascii-literal 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate ascii-literal 0.1.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ascii-literal 0.1.0 [INFO] finished tweaking crates.io crate ascii-literal 0.1.0 [INFO] tweaked toml for crates.io crate ascii-literal 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 57 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding compiletest_rs v0.5.0 (latest: v0.10.2) [INFO] [stderr] Adding dirs v2.0.2 (latest: v5.0.1) [INFO] [stderr] Adding dirs-sys v0.3.7 (latest: v0.4.1) [INFO] [stderr] Adding miow v0.3.7 (latest: v0.6.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding rustfix v0.5.1 (latest: v0.8.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding term v0.6.1 (latest: v0.7.0) [INFO] [stderr] Adding tester v0.7.0 (latest: v0.9.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded filetime v0.2.23 [INFO] [stderr] Downloaded ascii-literal-impl v0.1.0 [INFO] [stderr] Downloaded rustfix v0.5.1 [INFO] [stderr] Downloaded tester v0.7.0 [INFO] [stderr] Downloaded term v0.6.1 [INFO] [stderr] Downloaded compiletest_rs v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a912a201907e300990d0be4ebf8cc3eb476630061cb9477c8fcc2a95c674f09f [INFO] running `Command { std: "docker" "start" "-a" "a912a201907e300990d0be4ebf8cc3eb476630061cb9477c8fcc2a95c674f09f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a912a201907e300990d0be4ebf8cc3eb476630061cb9477c8fcc2a95c674f09f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a912a201907e300990d0be4ebf8cc3eb476630061cb9477c8fcc2a95c674f09f", kill_on_drop: false }` [INFO] [stdout] a912a201907e300990d0be4ebf8cc3eb476630061cb9477c8fcc2a95c674f09f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7eaf687cdeb75f951506dbac9e8faa0fbb27308941ed17a7897b145e2196dcdb [INFO] running `Command { std: "docker" "start" "-a" "7eaf687cdeb75f951506dbac9e8faa0fbb27308941ed17a7897b145e2196dcdb", kill_on_drop: false }` [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ascii v1.1.0 [INFO] [stderr] Compiling compiletest_rs v0.5.0 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking tester v0.7.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling ascii-literal-impl v0.1.0 [INFO] [stderr] Checking ascii-literal v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking rustfix v0.5.1 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.49s [INFO] running `Command { std: "docker" "inspect" "7eaf687cdeb75f951506dbac9e8faa0fbb27308941ed17a7897b145e2196dcdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7eaf687cdeb75f951506dbac9e8faa0fbb27308941ed17a7897b145e2196dcdb", kill_on_drop: false }` [INFO] [stdout] 7eaf687cdeb75f951506dbac9e8faa0fbb27308941ed17a7897b145e2196dcdb [INFO] checking ascii-literal-0.1.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate ascii-literal 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate ascii-literal 0.1.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ascii-literal 0.1.0 [INFO] finished tweaking crates.io crate ascii-literal 0.1.0 [INFO] tweaked toml for crates.io crate ascii-literal 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c396546dd70f6cb1af4746ab52c09386f13b9b4c50627c97b61b754e32e6a22 [INFO] running `Command { std: "docker" "start" "-a" "2c396546dd70f6cb1af4746ab52c09386f13b9b4c50627c97b61b754e32e6a22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c396546dd70f6cb1af4746ab52c09386f13b9b4c50627c97b61b754e32e6a22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c396546dd70f6cb1af4746ab52c09386f13b9b4c50627c97b61b754e32e6a22", kill_on_drop: false }` [INFO] [stdout] 2c396546dd70f6cb1af4746ab52c09386f13b9b4c50627c97b61b754e32e6a22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ed06cf818bb3cc813e62edea488a2ffc2de5e5cee83acba84838c44b40feb7c [INFO] running `Command { std: "docker" "start" "-a" "4ed06cf818bb3cc813e62edea488a2ffc2de5e5cee83acba84838c44b40feb7c", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Compiling ascii v1.1.0 [INFO] [stderr] Compiling compiletest_rs v0.5.0 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking tester v0.7.0 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling ascii-literal-impl v0.1.0 [INFO] [stderr] Checking ascii-literal v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking rustfix v0.5.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/compiletest_rs-0.5.0/src/runtest.rs:379:13 [INFO] [stdout] | [INFO] [stdout] 379 | panic!(); [INFO] [stdout] | ^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/compiletest_rs-0.5.0/src/runtest.rs:2460:21 [INFO] [stdout] | [INFO] [stdout] 2460 | let error = |expected_line, extra_msg| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: try giving this closure an explicit return type [INFO] [stdout] | [INFO] [stdout] 2460 | let error = |expected_line, extra_msg| -> /* Type */ { [INFO] [stdout] | +++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `compiletest_rs` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "4ed06cf818bb3cc813e62edea488a2ffc2de5e5cee83acba84838c44b40feb7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ed06cf818bb3cc813e62edea488a2ffc2de5e5cee83acba84838c44b40feb7c", kill_on_drop: false }` [INFO] [stdout] 4ed06cf818bb3cc813e62edea488a2ffc2de5e5cee83acba84838c44b40feb7c