[INFO] fetching crate http-bytes 0.1.0... [INFO] checking http-bytes-0.1.0 against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819 [INFO] extracting crate http-bytes 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate http-bytes 0.1.0 on toolchain 4a04890980766cc79878135f5ade8c0c4321e943 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate http-bytes 0.1.0 [INFO] finished tweaking crates.io crate http-bytes 0.1.0 [INFO] tweaked toml for crates.io crate http-bytes 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate http-bytes 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_syscall v0.1.54 [INFO] [stderr] Downloaded ucd-util v0.1.3 [INFO] [stderr] Downloaded httparse v1.3.3 [INFO] [stderr] Downloaded regex-syntax v0.6.7 [INFO] [stderr] Downloaded rand_core v0.4.0 [INFO] [stderr] Downloaded libc v0.2.58 [INFO] [stderr] Downloaded proptest v0.9.4 [INFO] [stderr] Downloaded tempfile v3.0.8 [INFO] [stderr] Downloaded proptest-http v0.1.0 [INFO] [stderr] Downloaded http v0.1.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 598353abced978da709592e61d74ddad37503291c48fbdd1a24e2928a747681f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "598353abced978da709592e61d74ddad37503291c48fbdd1a24e2928a747681f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "598353abced978da709592e61d74ddad37503291c48fbdd1a24e2928a747681f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "598353abced978da709592e61d74ddad37503291c48fbdd1a24e2928a747681f", kill_on_drop: false }` [INFO] [stdout] 598353abced978da709592e61d74ddad37503291c48fbdd1a24e2928a747681f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9d4b9d860a0940690e9055ac73dd124558bb7342fcbf6e52ba22f8984beeec1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d9d4b9d860a0940690e9055ac73dd124558bb7342fcbf6e52ba22f8984beeec1", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.7 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking bit-set v0.5.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking http v0.1.17 [INFO] [stderr] Checking tempfile v3.0.8 [INFO] [stderr] Checking rusty-fork v0.2.2 [INFO] [stderr] Checking proptest v0.9.4 [INFO] [stderr] Checking http-bytes v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0271]: type mismatch resolving ` as core::iter::Iterator>::Item == &_` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.4/src/arbitrary/_std/io.rs:119:19 [INFO] [stdout] | [INFO] [stdout] 119 | ].into_iter().cloned().map(Just)) [INFO] [stdout] | ^^^^^^ expected enum `std::io::ErrorKind`, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected type `std::io::ErrorKind` [INFO] [stdout] found reference `&_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `map` exists for struct `core::iter::Cloned>`, but its trait bounds were not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.4/src/arbitrary/_std/io.rs:119:28 [INFO] [stdout] | [INFO] [stdout] 119 | ].into_iter().cloned().map(Just)) [INFO] [stdout] | ^^^ method cannot be called on `core::iter::Cloned>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] ` as core::iter::Iterator>::Item = &_` [INFO] [stdout] which is required by `core::iter::Cloned>: core::iter::Iterator` [INFO] [stdout] `core::iter::Cloned>: core::iter::Iterator` [INFO] [stdout] which is required by `&mut core::iter::Cloned>: core::iter::Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proptest` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "d9d4b9d860a0940690e9055ac73dd124558bb7342fcbf6e52ba22f8984beeec1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9d4b9d860a0940690e9055ac73dd124558bb7342fcbf6e52ba22f8984beeec1", kill_on_drop: false }` [INFO] [stdout] d9d4b9d860a0940690e9055ac73dd124558bb7342fcbf6e52ba22f8984beeec1