[INFO] crate sise-atom 0.3.3 is already in cache
[INFO] checking sise-atom-0.3.3 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] extracting crate sise-atom 0.3.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate sise-atom 0.3.3 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sise-atom 0.3.3
[INFO] finished tweaking crates.io crate sise-atom 0.3.3
[INFO] tweaked toml for crates.io crate sise-atom 0.3.3 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] 96fd49e9a3ffcbdd9531d78bf3b3c8b58720cee4e96815fbc30b8dae36488f08
[INFO] running `"docker" "start" "-a" "96fd49e9a3ffcbdd9531d78bf3b3c8b58720cee4e96815fbc30b8dae36488f08"`
[INFO] [stderr]     Checking sise-atom v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/num_aux/dec2flt/rawfp.rs:137:31
[INFO] [stderr]     |
[INFO] [stderr] 137 |         const MIN_EXP: i16 = -Self::MAX_EXP + 1;
[INFO] [stderr]     |                               ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 159 |     other_constants!(f32);
[INFO] [stderr]     |     ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `num_aux::dec2flt::rawfp::RawFloat::MAX_EXP(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::f32::<impl f32>::MAX_EXP`
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/num_aux/dec2flt/rawfp.rs:137:31
[INFO] [stderr]     |
[INFO] [stderr] 137 |         const MIN_EXP: i16 = -Self::MAX_EXP + 1;
[INFO] [stderr]     |                               ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 206 |     other_constants!(f64);
[INFO] [stderr]     |     ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `num_aux::dec2flt::rawfp::RawFloat::MAX_EXP(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::f64::<impl f64>::MAX_EXP`
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/num_aux/dec2flt/rawfp.rs:138:34
[INFO] [stderr]     |
[INFO] [stderr] 138 |         const MAX_EXP_INT: i16 = Self::MAX_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 159 |     other_constants!(f32);
[INFO] [stderr]     |     ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `num_aux::dec2flt::rawfp::RawFloat::MAX_EXP(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::f32::<impl f32>::MAX_EXP`
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/num_aux/dec2flt/rawfp.rs:138:34
[INFO] [stderr]     |
[INFO] [stderr] 138 |         const MAX_EXP_INT: i16 = Self::MAX_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 206 |     other_constants!(f64);
[INFO] [stderr]     |     ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `num_aux::dec2flt::rawfp::RawFloat::MAX_EXP(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::f64::<impl f64>::MAX_EXP`
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/num_aux/dec2flt/rawfp.rs:140:34
[INFO] [stderr]     |
[INFO] [stderr] 140 |         const MIN_EXP_INT: i16 = Self::MIN_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 159 |     other_constants!(f32);
[INFO] [stderr]     |     ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `num_aux::dec2flt::rawfp::RawFloat::MIN_EXP(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::f32::<impl f32>::MIN_EXP`
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/num_aux/dec2flt/rawfp.rs:140:34
[INFO] [stderr]     |
[INFO] [stderr] 140 |         const MIN_EXP_INT: i16 = Self::MIN_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 206 |     other_constants!(f64);
[INFO] [stderr]     |     ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `num_aux::dec2flt::rawfp::RawFloat::MIN_EXP(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::f64::<impl f64>::MIN_EXP`
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/num_aux/dec2flt/rawfp.rs:137:31
[INFO] [stderr]     |
[INFO] [stderr] 137 |         const MIN_EXP: i16 = -Self::MAX_EXP + 1;
[INFO] [stderr]     |                               ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 159 |     other_constants!(f32);
[INFO] [stderr]     |     ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `num_aux::dec2flt::rawfp::RawFloat::MAX_EXP(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::f32::<impl f32>::MAX_EXP`
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/num_aux/dec2flt/rawfp.rs:137:31
[INFO] [stderr]     |
[INFO] [stderr] 137 |         const MIN_EXP: i16 = -Self::MAX_EXP + 1;
[INFO] [stderr]     |                               ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 206 |     other_constants!(f64);
[INFO] [stderr]     |     ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `num_aux::dec2flt::rawfp::RawFloat::MAX_EXP(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::f64::<impl f64>::MAX_EXP`
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/num_aux/dec2flt/rawfp.rs:138:34
[INFO] [stderr]     |
[INFO] [stderr] 138 |         const MAX_EXP_INT: i16 = Self::MAX_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 159 |     other_constants!(f32);
[INFO] [stderr]     |     ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `num_aux::dec2flt::rawfp::RawFloat::MAX_EXP(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::f32::<impl f32>::MAX_EXP`
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/num_aux/dec2flt/rawfp.rs:138:34
[INFO] [stderr]     |
[INFO] [stderr] 138 |         const MAX_EXP_INT: i16 = Self::MAX_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 206 |     other_constants!(f64);
[INFO] [stderr]     |     ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `num_aux::dec2flt::rawfp::RawFloat::MAX_EXP(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::f64::<impl f64>::MAX_EXP`
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/num_aux/dec2flt/rawfp.rs:140:34
[INFO] [stderr]     |
[INFO] [stderr] 140 |         const MIN_EXP_INT: i16 = Self::MIN_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 159 |     other_constants!(f32);
[INFO] [stderr]     |     ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `num_aux::dec2flt::rawfp::RawFloat::MIN_EXP(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::f32::<impl f32>::MIN_EXP`
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/num_aux/dec2flt/rawfp.rs:140:34
[INFO] [stderr]     |
[INFO] [stderr] 140 |         const MIN_EXP_INT: i16 = Self::MIN_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 206 |     other_constants!(f64);
[INFO] [stderr]     |     ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `num_aux::dec2flt::rawfp::RawFloat::MIN_EXP(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::f64::<impl f64>::MIN_EXP`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `"docker" "inspect" "96fd49e9a3ffcbdd9531d78bf3b3c8b58720cee4e96815fbc30b8dae36488f08"`
[INFO] running `"docker" "rm" "-f" "96fd49e9a3ffcbdd9531d78bf3b3c8b58720cee4e96815fbc30b8dae36488f08"`
[INFO] [stdout] 96fd49e9a3ffcbdd9531d78bf3b3c8b58720cee4e96815fbc30b8dae36488f08