[INFO] fetching crate ietf 0.2.2... [INFO] checking ietf-0.2.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate ietf 0.2.2 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate ietf 0.2.2 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 ietf 0.2.2 [INFO] finished tweaking crates.io crate ietf 0.2.2 [INFO] tweaked toml for crates.io crate ietf 0.2.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate ietf 0.2.2 already has a lockfile, it will not be regenerated [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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasmer_enumset v1.0.1 [INFO] [stderr] Downloaded ncurses v5.100.0 [INFO] [stderr] Downloaded dirs-sys-next v0.1.1 [INFO] [stderr] Downloaded wasmer_enumset_derive v0.5.0 [INFO] [stderr] Downloaded pager v0.16.0 [INFO] [stderr] Downloaded cursive v0.16.0 [INFO] [stderr] Downloaded minreq v2.3.0 [INFO] [stderr] Downloaded signal-hook v0.3.4 [INFO] [stderr] Downloaded array-macro v1.0.5 [INFO] [stderr] Downloaded enum-map-derive v0.4.6 [INFO] [stderr] Downloaded wasi v0.10.1+wasi-snapshot-preview1 [INFO] [stderr] Downloaded ahash v0.6.2 [INFO] [stderr] Downloaded enum-map v0.6.4 [INFO] [stderr] Downloaded getrandom v0.2.1 [INFO] [stderr] Downloaded syn v1.0.54 [INFO] [stderr] Downloaded libc v0.2.81 [INFO] [stderr] Downloaded webpki-roots v0.18.0 [INFO] [stderr] Downloaded ring v0.16.19 [INFO] [stderr] Downloaded cursive_core v0.2.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] abb5be132af2438766576938dd8ce90667be01a2c0f49e1a14486289e41b49f2 [INFO] running `Command { std: "docker" "start" "-a" "abb5be132af2438766576938dd8ce90667be01a2c0f49e1a14486289e41b49f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "abb5be132af2438766576938dd8ce90667be01a2c0f49e1a14486289e41b49f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abb5be132af2438766576938dd8ce90667be01a2c0f49e1a14486289e41b49f2", kill_on_drop: false }` [INFO] [stdout] abb5be132af2438766576938dd8ce90667be01a2c0f49e1a14486289e41b49f2 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ead7360a4f34e5baaca978eb0b023e3bf0ac6315fb4632b178d4c3fccab990c6 [INFO] running `Command { std: "docker" "start" "-a" "ead7360a4f34e5baaca978eb0b023e3bf0ac6315fb4632b178d4c3fccab990c6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling ahash v0.6.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Compiling ring v0.16.19 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking array-macro v1.0.5 [INFO] [stderr] Compiling signal-hook v0.3.4 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling ncurses v5.100.0 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Compiling minreq v2.3.0 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking unicode-segmentation v1.7.1 [INFO] [stderr] Checking bitflags v1.2.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking dirs-sys-next v0.1.1 [INFO] [stderr] Checking errno v0.2.7 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking pager v0.16.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Checking rustls v0.19.0 [INFO] [stderr] Checking webpki-roots v0.18.0 [INFO] [stderr] Compiling enum-map-derive v0.4.6 [INFO] [stderr] Checking enum-map v0.6.4 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling wasmer_enumset_derive v0.5.0 [INFO] [stderr] Checking wasmer_enumset v1.0.1 [INFO] [stderr] Checking cursive_core v0.2.0 [INFO] [stderr] Checking cursive v0.16.0 [INFO] [stderr] Checking ietf v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `With` is imported redundantly [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use cursive::traits::With; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | use cursive::traits::*; [INFO] [stdout] | ------------------ the item `With` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `With` is imported redundantly [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use cursive::traits::With; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | use cursive::traits::*; [INFO] [stdout] | ------------------ the item `With` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.11s [INFO] running `Command { std: "docker" "inspect" "ead7360a4f34e5baaca978eb0b023e3bf0ac6315fb4632b178d4c3fccab990c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ead7360a4f34e5baaca978eb0b023e3bf0ac6315fb4632b178d4c3fccab990c6", kill_on_drop: false }` [INFO] [stdout] ead7360a4f34e5baaca978eb0b023e3bf0ac6315fb4632b178d4c3fccab990c6 [INFO] checking ietf-0.2.2 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate ietf 0.2.2 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate ietf 0.2.2 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 ietf 0.2.2 [INFO] finished tweaking crates.io crate ietf 0.2.2 [INFO] tweaked toml for crates.io crate ietf 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate ietf 0.2.2 already has a lockfile, it will not be regenerated [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c138050f7d7f4a40743ce4ca9b4c5afc19409cc7c9798f86a567e7eb5fd02721 [INFO] running `Command { std: "docker" "start" "-a" "c138050f7d7f4a40743ce4ca9b4c5afc19409cc7c9798f86a567e7eb5fd02721", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c138050f7d7f4a40743ce4ca9b4c5afc19409cc7c9798f86a567e7eb5fd02721", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c138050f7d7f4a40743ce4ca9b4c5afc19409cc7c9798f86a567e7eb5fd02721", kill_on_drop: false }` [INFO] [stdout] c138050f7d7f4a40743ce4ca9b4c5afc19409cc7c9798f86a567e7eb5fd02721 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0dd02fae116f81615ba0cf33c823a2fdc89e7b8482a37fe1292d7ba80677c66e [INFO] running `Command { std: "docker" "start" "-a" "0dd02fae116f81615ba0cf33c823a2fdc89e7b8482a37fe1292d7ba80677c66e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling ahash v0.6.2 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling ring v0.16.19 [INFO] [stderr] Compiling ncurses v5.100.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking array-macro v1.0.5 [INFO] [stderr] Compiling signal-hook v0.3.4 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signal-hook-registry-1.3.0/src/half_lock.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | unsafe { libc::abort() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `signal-hook-registry` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/chrono-0.4.19/src/format/parse.rs:491:21 [INFO] [stdout] | [INFO] [stdout] 491 | Err(INVALID)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 491 | Err::(INVALID)?; [INFO] [stdout] | +++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `chrono` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "0dd02fae116f81615ba0cf33c823a2fdc89e7b8482a37fe1292d7ba80677c66e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dd02fae116f81615ba0cf33c823a2fdc89e7b8482a37fe1292d7ba80677c66e", kill_on_drop: false }` [INFO] [stdout] 0dd02fae116f81615ba0cf33c823a2fdc89e7b8482a37fe1292d7ba80677c66e