[INFO] fetching crate rogue-net 0.4.1... [INFO] checking rogue-net-0.4.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate rogue-net 0.4.1 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate rogue-net 0.4.1 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 crates.io crate rogue-net 0.4.1 [INFO] finished tweaking crates.io crate rogue-net 0.4.1 [INFO] tweaked toml for crates.io crate rogue-net 0.4.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate rogue-net 0.4.1 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xattr v0.2.3 [INFO] [stderr] Downloaded tar v0.4.38 [INFO] [stderr] Downloaded paste v1.0.7 [INFO] [stderr] Downloaded os_str_bytes v6.2.0 [INFO] [stderr] Downloaded rmpv v1.0.0 [INFO] [stderr] Downloaded rmp v0.8.11 [INFO] [stderr] Downloaded serde_derive v1.0.139 [INFO] [stderr] Downloaded hashbrown v0.12.2 [INFO] [stderr] Downloaded clap v3.2.14 [INFO] [stderr] Downloaded ndarray v0.15.4 [INFO] [stderr] Downloaded libm v0.2.2 [INFO] [stderr] Downloaded serde v1.0.139 [INFO] [stderr] Downloaded matrixmultiply v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1891b18d9929a70306f819f185662e1b196ae77dcb4865939748bc45cf4c676c [INFO] running `Command { std: "docker" "start" "-a" "1891b18d9929a70306f819f185662e1b196ae77dcb4865939748bc45cf4c676c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1891b18d9929a70306f819f185662e1b196ae77dcb4865939748bc45cf4c676c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1891b18d9929a70306f819f185662e1b196ae77dcb4865939748bc45cf4c676c", kill_on_drop: false }` [INFO] [stdout] 1891b18d9929a70306f819f185662e1b196ae77dcb4865939748bc45cf4c676c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 87432ecb6e05ca467dfc660d1513b2879f4215f31cd9d61b38f03ecb13b697d9 [INFO] running `Command { std: "docker" "start" "-a" "87432ecb6e05ca467dfc660d1513b2879f4215f31cd9d61b38f03ecb13b697d9", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling serde_derive v1.0.139 [INFO] [stderr] Compiling serde v1.0.139 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking os_str_bytes v6.2.0 [INFO] [stderr] Checking hashbrown v0.12.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking filetime v0.2.17 [INFO] [stderr] Checking xattr v0.2.3 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking tar v0.4.38 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking rmp v0.8.11 [INFO] [stderr] Checking rmpv v1.0.0 [INFO] [stderr] Checking simba v0.5.1 [INFO] [stderr] Checking ndarray v0.15.4 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Checking nalgebra v0.27.1 [INFO] [stderr] Checking ron v0.7.1 [INFO] [stderr] Checking clap v3.2.14 [INFO] [stderr] Checking statrs v0.15.0 [INFO] [stderr] Checking rogue-net v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/msgpack.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | ParseError(String), [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 | ParseError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `shape` and `data` are never read [INFO] [stdout] --> src/msgpack.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | I64 { shape: Vec, data: Vec }, [INFO] [stdout] | --- ^^^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/msgpack.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | ParseError(String), [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 | ParseError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `shape` and `data` are never read [INFO] [stdout] --> src/msgpack.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | I64 { shape: Vec, data: Vec }, [INFO] [stdout] | --- ^^^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.76s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nalgebra v0.27.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "87432ecb6e05ca467dfc660d1513b2879f4215f31cd9d61b38f03ecb13b697d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87432ecb6e05ca467dfc660d1513b2879f4215f31cd9d61b38f03ecb13b697d9", kill_on_drop: false }` [INFO] [stdout] 87432ecb6e05ca467dfc660d1513b2879f4215f31cd9d61b38f03ecb13b697d9 [INFO] checking rogue-net-0.4.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate rogue-net 0.4.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate rogue-net 0.4.1 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 crates.io crate rogue-net 0.4.1 [INFO] finished tweaking crates.io crate rogue-net 0.4.1 [INFO] tweaked toml for crates.io crate rogue-net 0.4.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate rogue-net 0.4.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1234e18d64ba7239b300660a14832e215d46d5776cc0ada3c9c54547dc101062 [INFO] running `Command { std: "docker" "start" "-a" "1234e18d64ba7239b300660a14832e215d46d5776cc0ada3c9c54547dc101062", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1234e18d64ba7239b300660a14832e215d46d5776cc0ada3c9c54547dc101062", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1234e18d64ba7239b300660a14832e215d46d5776cc0ada3c9c54547dc101062", kill_on_drop: false }` [INFO] [stdout] 1234e18d64ba7239b300660a14832e215d46d5776cc0ada3c9c54547dc101062 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 029ec71a33fcb0d7882c096a03822505fee615d9dbb57dc8d989498c709eac3c [INFO] running `Command { std: "docker" "start" "-a" "029ec71a33fcb0d7882c096a03822505fee615d9dbb57dc8d989498c709eac3c", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling serde_derive v1.0.139 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Compiling serde v1.0.139 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking hashbrown v0.12.2 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking os_str_bytes v6.2.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking filetime v0.2.17 [INFO] [stderr] Checking xattr v0.2.3 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking tar v0.4.38 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking rmp v0.8.11 [INFO] [stderr] Checking rmpv v1.0.0 [INFO] [stderr] Checking simba v0.5.1 [INFO] [stderr] Checking ndarray v0.15.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Checking nalgebra v0.27.1 [INFO] [stderr] Checking ron v0.7.1 [INFO] [stderr] Checking clap v3.2.14 [INFO] [stderr] Checking statrs v0.15.0 [INFO] [stderr] Checking rogue-net v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/msgpack.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | ParseError(String), [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 | ParseError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/msgpack.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | ParseError(String), [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 | ParseError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `shape` and `data` are never read [INFO] [stdout] --> src/msgpack.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | I64 { shape: Vec, data: Vec }, [INFO] [stdout] | --- ^^^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `shape` and `data` are never read [INFO] [stdout] --> src/msgpack.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | I64 { shape: Vec, data: Vec }, [INFO] [stdout] | --- ^^^^^ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.72s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nalgebra v0.27.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "029ec71a33fcb0d7882c096a03822505fee615d9dbb57dc8d989498c709eac3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "029ec71a33fcb0d7882c096a03822505fee615d9dbb57dc8d989498c709eac3c", kill_on_drop: false }` [INFO] [stdout] 029ec71a33fcb0d7882c096a03822505fee615d9dbb57dc8d989498c709eac3c