[INFO] cloning repository https://github.com/wgahnagl/conmon-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wgahnagl/conmon-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwgahnagl%2Fconmon-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwgahnagl%2Fconmon-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a3849a79c82b1992974f25677c9949b56dfbf263 [INFO] checking wgahnagl/conmon-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwgahnagl%2Fconmon-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wgahnagl/conmon-rs on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wgahnagl/conmon-rs [INFO] finished tweaking git repo https://github.com/wgahnagl/conmon-rs [INFO] tweaked toml for git repo https://github.com/wgahnagl/conmon-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/wgahnagl/conmon-rs 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/clap-rs/clap` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gettext-rs v0.7.0 [INFO] [stderr] Downloaded capnp-rpc v0.14.1 [INFO] [stderr] Downloaded async-net v1.6.1 [INFO] [stderr] Downloaded temp-dir v0.1.11 [INFO] [stderr] Downloaded blocking v1.1.0 [INFO] [stderr] Downloaded capnp-futures v0.14.1 [INFO] [stderr] Downloaded capnp v0.14.3 [INFO] [stderr] Downloaded capnpc v0.14.4 [INFO] [stderr] Downloaded gettext-sys v0.21.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1360c76578525250ca93410480e20f77e9686696a771fd853f1a706d5a4bbc9b [INFO] running `Command { std: "docker" "start" "-a" "1360c76578525250ca93410480e20f77e9686696a771fd853f1a706d5a4bbc9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1360c76578525250ca93410480e20f77e9686696a771fd853f1a706d5a4bbc9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1360c76578525250ca93410480e20f77e9686696a771fd853f1a706d5a4bbc9b", kill_on_drop: false }` [INFO] [stdout] 1360c76578525250ca93410480e20f77e9686696a771fd853f1a706d5a4bbc9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3e84bacd4084d9b73253d873d23fc51788adc0e7235826692e9dd4426b89711 [INFO] running `Command { std: "docker" "start" "-a" "c3e84bacd4084d9b73253d873d23fc51788adc0e7235826692e9dd4426b89711", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling capnp v0.14.3 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling temp-dir v0.1.11 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling capnpc v0.14.4 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Compiling anyhow v1.0.47 [INFO] [stderr] Checking os_str_bytes v4.2.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling gettext-sys v0.21.2 [INFO] [stderr] Checking locale_config v0.3.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking nix v0.23.0 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking blocking v1.1.0 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Compiling conmon-common v0.1.0 (/opt/rustwide/workdir/conmon-rs/common) [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.5 (https://github.com/clap-rs/clap#568fd460) [INFO] [stderr] Compiling getset v0.1.1 [INFO] [stderr] Checking clap v3.0.0-beta.5 (https://github.com/clap-rs/clap#568fd460) [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking capnp-futures v0.14.1 [INFO] [stderr] Checking capnp-rpc v0.14.1 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking polling v2.2.0 [INFO] [stderr] Checking simple_logger v1.13.0 [INFO] [stderr] Checking async-io v1.6.0 [INFO] [stderr] Checking async-net v1.6.1 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking conmon-client v0.1.0 (/opt/rustwide/workdir/conmon-rs/client) [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "c3e84bacd4084d9b73253d873d23fc51788adc0e7235826692e9dd4426b89711", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3e84bacd4084d9b73253d873d23fc51788adc0e7235826692e9dd4426b89711", kill_on_drop: false }` [INFO] [stdout] c3e84bacd4084d9b73253d873d23fc51788adc0e7235826692e9dd4426b89711 [INFO] checking wgahnagl/conmon-rs against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwgahnagl%2Fconmon-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wgahnagl/conmon-rs on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wgahnagl/conmon-rs [INFO] finished tweaking git repo https://github.com/wgahnagl/conmon-rs [INFO] tweaked toml for git repo https://github.com/wgahnagl/conmon-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/wgahnagl/conmon-rs 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2632921f31b524f4a6860a7553e90065454c6cb0be094d0424d10d8cfc859c25 [INFO] running `Command { std: "docker" "start" "-a" "2632921f31b524f4a6860a7553e90065454c6cb0be094d0424d10d8cfc859c25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2632921f31b524f4a6860a7553e90065454c6cb0be094d0424d10d8cfc859c25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2632921f31b524f4a6860a7553e90065454c6cb0be094d0424d10d8cfc859c25", kill_on_drop: false }` [INFO] [stdout] 2632921f31b524f4a6860a7553e90065454c6cb0be094d0424d10d8cfc859c25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7476fe1fc1014057fff17b477606ed1f120eb96f88640c5f435e8375cf29c4af [INFO] running `Command { std: "docker" "start" "-a" "7476fe1fc1014057fff17b477606ed1f120eb96f88640c5f435e8375cf29c4af", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling capnp v0.14.3 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling temp-dir v0.1.11 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Compiling anyhow v1.0.47 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking os_str_bytes v4.2.0 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling capnpc v0.14.4 [INFO] [stderr] Compiling gettext-sys v0.21.2 [INFO] [stderr] Checking locale_config v0.3.0 [INFO] [stderr] Checking blocking v1.1.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking nix v0.23.0 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking chrono v0.4.19 [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] [stderr] Compiling conmon-common v0.1.0 (/opt/rustwide/workdir/conmon-rs/common) [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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7476fe1fc1014057fff17b477606ed1f120eb96f88640c5f435e8375cf29c4af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7476fe1fc1014057fff17b477606ed1f120eb96f88640c5f435e8375cf29c4af", kill_on_drop: false }` [INFO] [stdout] 7476fe1fc1014057fff17b477606ed1f120eb96f88640c5f435e8375cf29c4af