[INFO] fetching crate core_cbc_casper 0.1.0... [INFO] checking core_cbc_casper-0.1.0 against master#e2223c94bf433fc38234d1303e88cbaf14755863 for pr-69548 [INFO] extracting crate core_cbc_casper 0.1.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate core_cbc_casper 0.1.0 on toolchain e2223c94bf433fc38234d1303e88cbaf14755863 [INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate core_cbc_casper 0.1.0 [INFO] finished tweaking crates.io crate core_cbc_casper 0.1.0 [INFO] tweaked toml for crates.io crate core_cbc_casper 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate crates.io crate core_cbc_casper 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [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" "+e2223c94bf433fc38234d1303e88cbaf14755863" "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] db273d85bf8de7535288c8288a595b637429d84ea46b18ef8dbde1a12f63e233 [INFO] running `"docker" "start" "-a" "db273d85bf8de7535288c8288a595b637429d84ea46b18ef8dbde1a12f63e233"` [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Checking static_assertions v0.2.5 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.9 [INFO] [stderr] Checking itertools v0.8.1 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking crossbeam-queue v0.2.0 [INFO] [stderr] Checking crypto-mac v0.5.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking crossbeam-epoch v0.8.0 [INFO] [stderr] Checking fixed-hash v0.3.2 [INFO] [stderr] Checking blake2 v0.7.1 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Checking csv v1.1.1 [INFO] [stderr] Checking tinytemplate v1.0.2 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Checking core_cbc_casper v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/validator.rs:426:22 [INFO] [stderr] | [INFO] [stderr] 426 | vec![(0, f32::NAN), (1, 1.0), (2, 1.0)] [INFO] [stderr] | ^^^^^^^^ [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 [INFO] [stderr] = help: call with fully qualified syntax `util::weight::WeightUnit::NAN(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::f32::::NAN` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/validator.rs:440:22 [INFO] [stderr] | [INFO] [stderr] 440 | vec![(0, f32::INFINITY), (1, 1.0), (2, 1.0)] [INFO] [stderr] | ^^^^^^^^^^^^^ [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 [INFO] [stderr] = help: call with fully qualified syntax `util::weight::WeightUnit::INFINITY(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::f32::::INFINITY` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/validator.rs:454:43 [INFO] [stderr] | [INFO] [stderr] 454 | vec![(0, 1.0), (1, -1.0), (2, f32::INFINITY)] [INFO] [stderr] | ^^^^^^^^^^^^^ [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 [INFO] [stderr] = help: call with fully qualified syntax `util::weight::WeightUnit::INFINITY(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::f32::::INFINITY` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/validator.rs:476:53 [INFO] [stderr] | [INFO] [stderr] 476 | vec![(0, 1.0), (1, -1.0), (2, 3.3), (3, f32::INFINITY)] [INFO] [stderr] | ^^^^^^^^^^^^^ [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 [INFO] [stderr] = help: call with fully qualified syntax `util::weight::WeightUnit::INFINITY(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::f32::::INFINITY` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.35s [INFO] running `"docker" "inspect" "db273d85bf8de7535288c8288a595b637429d84ea46b18ef8dbde1a12f63e233"` [INFO] running `"docker" "rm" "-f" "db273d85bf8de7535288c8288a595b637429d84ea46b18ef8dbde1a12f63e233"` [INFO] [stdout] db273d85bf8de7535288c8288a595b637429d84ea46b18ef8dbde1a12f63e233