[INFO] crate roots 0.0.4 is already in cache
[INFO] extracting crate roots 0.0.4 into work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/roots/0.0.4
[INFO] extracting crate roots 0.0.4 into work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/roots/0.0.4
[INFO] validating manifest of roots-0.0.4 on toolchain master#d99a320cba42f661aebfa1293b7b2ec3603dda75
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of roots-0.0.4 on toolchain try#e70472fc501b855c9080f3772432c10fe20b8866
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing roots-0.0.4
[INFO] finished frobbing roots-0.0.4
[INFO] frobbed toml for roots-0.0.4 written to work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/roots/0.0.4/Cargo.toml
[INFO] started frobbing roots-0.0.4
[INFO] finished frobbing roots-0.0.4
[INFO] frobbed toml for roots-0.0.4 written to work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/roots/0.0.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking roots-0.0.4 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/roots/0.0.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 48da5129c0f4f69970deb6b8a2b837e436f23ff88e36b01984d6382b798f3864
[INFO] running `"docker" "start" "-a" "48da5129c0f4f69970deb6b8a2b837e436f23ff88e36b01984d6382b798f3864"`
[INFO] [stderr]     Checking roots v0.0.4 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | / macro_rules! assert_float_eq(
[INFO] [stderr] 42 | |     ($precision:expr, $given:expr , $expected:expr) => ({
[INFO] [stderr] 43 | |       match (&($precision), &($given), &($expected)) {
[INFO] [stderr] 44 | |           (precision_val, given_val, expected_val) => {
[INFO] [stderr] ...  |
[INFO] [stderr] 51 | |     })
[INFO] [stderr] 52 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | / macro_rules! assert_float_array_eq(
[INFO] [stderr] 55 | |     ($precision:expr, $given:expr , $expected:expr) => ({
[INFO] [stderr] 56 | |       match (&($precision), &($given), &($expected)) {
[INFO] [stderr] 57 | |           (precision_val, given_val, expected_val) => {
[INFO] [stderr] ...  |
[INFO] [stderr] 64 | |     })
[INFO] [stderr] 65 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "48da5129c0f4f69970deb6b8a2b837e436f23ff88e36b01984d6382b798f3864"`
[INFO] running `"docker" "rm" "-f" "48da5129c0f4f69970deb6b8a2b837e436f23ff88e36b01984d6382b798f3864"`
[INFO] [stdout] 48da5129c0f4f69970deb6b8a2b837e436f23ff88e36b01984d6382b798f3864