[INFO] fetching crate papito 0.1.1...
[INFO] checking papito-0.1.1 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate papito 0.1.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate papito 0.1.1 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate papito 0.1.1
[INFO] finished tweaking crates.io crate papito 0.1.1
[INFO] tweaked toml for crates.io crate papito 0.1.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 52bc38466a82dfe6bef3939e4900a128ccd9920a1c8909bf998cba8e141bca6f
[INFO] running `"docker" "start" "-a" "52bc38466a82dfe6bef3939e4900a128ccd9920a1c8909bf998cba8e141bca6f"`
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling stdweb v0.4.20
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]     Checking serde_json v1.0.52
[INFO] [stderr]    Compiling stdweb-derive v0.5.3
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.9
[INFO] [stderr] error[E0606]: casting `f64` as `i8` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/number.rs:250:17
[INFO] [stderr]     |
[INFO] [stderr] 250 |               Ok( $value as $kind )
[INFO] [stderr]     |                   ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 257 | / impl_conversion_into_rust_types! {
[INFO] [stderr] 258 | |     into i8, i16, i32, u8, u16: {
[INFO] [stderr] 259 | |         from i32: i32_to_small_integer,
[INFO] [stderr] 260 | |         from f64: f64_to_integer
[INFO] [stderr] ...   |
[INFO] [stderr] 273 | |     }
[INFO] [stderr] 274 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i16` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/number.rs:250:17
[INFO] [stderr]     |
[INFO] [stderr] 250 |               Ok( $value as $kind )
[INFO] [stderr]     |                   ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 257 | / impl_conversion_into_rust_types! {
[INFO] [stderr] 258 | |     into i8, i16, i32, u8, u16: {
[INFO] [stderr] 259 | |         from i32: i32_to_small_integer,
[INFO] [stderr] 260 | |         from f64: f64_to_integer
[INFO] [stderr] ...   |
[INFO] [stderr] 273 | |     }
[INFO] [stderr] 274 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/number.rs:250:17
[INFO] [stderr]     |
[INFO] [stderr] 250 |               Ok( $value as $kind )
[INFO] [stderr]     |                   ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 257 | / impl_conversion_into_rust_types! {
[INFO] [stderr] 258 | |     into i8, i16, i32, u8, u16: {
[INFO] [stderr] 259 | |         from i32: i32_to_small_integer,
[INFO] [stderr] 260 | |         from f64: f64_to_integer
[INFO] [stderr] ...   |
[INFO] [stderr] 273 | |     }
[INFO] [stderr] 274 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u8` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/number.rs:250:17
[INFO] [stderr]     |
[INFO] [stderr] 250 |               Ok( $value as $kind )
[INFO] [stderr]     |                   ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 257 | / impl_conversion_into_rust_types! {
[INFO] [stderr] 258 | |     into i8, i16, i32, u8, u16: {
[INFO] [stderr] 259 | |         from i32: i32_to_small_integer,
[INFO] [stderr] 260 | |         from f64: f64_to_integer
[INFO] [stderr] ...   |
[INFO] [stderr] 273 | |     }
[INFO] [stderr] 274 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u16` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/number.rs:250:17
[INFO] [stderr]     |
[INFO] [stderr] 250 |               Ok( $value as $kind )
[INFO] [stderr]     |                   ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 257 | / impl_conversion_into_rust_types! {
[INFO] [stderr] 258 | |     into i8, i16, i32, u8, u16: {
[INFO] [stderr] 259 | |         from i32: i32_to_small_integer,
[INFO] [stderr] 260 | |         from f64: f64_to_integer
[INFO] [stderr] ...   |
[INFO] [stderr] 273 | |     }
[INFO] [stderr] 274 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/number.rs:250:17
[INFO] [stderr]     |
[INFO] [stderr] 250 |               Ok( $value as $kind )
[INFO] [stderr]     |                   ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 257 | / impl_conversion_into_rust_types! {
[INFO] [stderr] 258 | |     into i8, i16, i32, u8, u16: {
[INFO] [stderr] 259 | |         from i32: i32_to_small_integer,
[INFO] [stderr] 260 | |         from f64: f64_to_integer
[INFO] [stderr] ...   |
[INFO] [stderr] 273 | |     }
[INFO] [stderr] 274 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/number.rs:250:17
[INFO] [stderr]     |
[INFO] [stderr] 250 |               Ok( $value as $kind )
[INFO] [stderr]     |                   ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 257 | / impl_conversion_into_rust_types! {
[INFO] [stderr] 258 | |     into i8, i16, i32, u8, u16: {
[INFO] [stderr] 259 | |         from i32: i32_to_small_integer,
[INFO] [stderr] 260 | |         from f64: f64_to_integer
[INFO] [stderr] ...   |
[INFO] [stderr] 273 | |     }
[INFO] [stderr] 274 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/number.rs:250:17
[INFO] [stderr]     |
[INFO] [stderr] 250 |               Ok( $value as $kind )
[INFO] [stderr]     |                   ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 257 | / impl_conversion_into_rust_types! {
[INFO] [stderr] 258 | |     into i8, i16, i32, u8, u16: {
[INFO] [stderr] 259 | |         from i32: i32_to_small_integer,
[INFO] [stderr] 260 | |         from f64: f64_to_integer
[INFO] [stderr] ...   |
[INFO] [stderr] 273 | |     }
[INFO] [stderr] 274 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/number.rs:250:17
[INFO] [stderr]     |
[INFO] [stderr] 250 |               Ok( $value as $kind )
[INFO] [stderr]     |                   ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 257 | / impl_conversion_into_rust_types! {
[INFO] [stderr] 258 | |     into i8, i16, i32, u8, u16: {
[INFO] [stderr] 259 | |         from i32: i32_to_small_integer,
[INFO] [stderr] 260 | |         from f64: f64_to_integer
[INFO] [stderr] ...   |
[INFO] [stderr] 273 | |     }
[INFO] [stderr] 274 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `stdweb`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "52bc38466a82dfe6bef3939e4900a128ccd9920a1c8909bf998cba8e141bca6f"`
[INFO] running `"docker" "rm" "-f" "52bc38466a82dfe6bef3939e4900a128ccd9920a1c8909bf998cba8e141bca6f"`
[INFO] [stdout] 52bc38466a82dfe6bef3939e4900a128ccd9920a1c8909bf998cba8e141bca6f