[INFO] crate cast-rs 0.2.0 is already in cache
[INFO] testing cast-rs-0.2.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate cast-rs 0.2.0 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate cast-rs 0.2.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cast-rs 0.2.0
[INFO] finished tweaking crates.io crate cast-rs 0.2.0
[INFO] tweaked toml for crates.io crate cast-rs 0.2.0 written to work/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate cast-rs 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 7304e7d82fa5c1b5ff15b24718ec0da0e5690295342a23781263794b05c90f88
[INFO] running `"docker" "start" "-a" "7304e7d82fa5c1b5ff15b24718ec0da0e5690295342a23781263794b05c90f88"`
[INFO] [stderr]    Compiling slice-cast v0.1.2
[INFO] [stderr]    Compiling downcast-rs v1.0.4
[INFO] [stderr]    Compiling cast-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "7304e7d82fa5c1b5ff15b24718ec0da0e5690295342a23781263794b05c90f88"`
[INFO] running `"docker" "rm" "-f" "7304e7d82fa5c1b5ff15b24718ec0da0e5690295342a23781263794b05c90f88"`
[INFO] [stdout] 7304e7d82fa5c1b5ff15b24718ec0da0e5690295342a23781263794b05c90f88
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e5287bf0e8c0db3adf8c5e61d80c1bb453419f78fd79e16cfbffd396811262b1
[INFO] running `"docker" "start" "-a" "e5287bf0e8c0db3adf8c5e61d80c1bb453419f78fd79e16cfbffd396811262b1"`
[INFO] [stderr]    Compiling cast-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "e5287bf0e8c0db3adf8c5e61d80c1bb453419f78fd79e16cfbffd396811262b1"`
[INFO] running `"docker" "rm" "-f" "e5287bf0e8c0db3adf8c5e61d80c1bb453419f78fd79e16cfbffd396811262b1"`
[INFO] [stdout] e5287bf0e8c0db3adf8c5e61d80c1bb453419f78fd79e16cfbffd396811262b1
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 72697de9a5d11e2a2cf3f2ecc86bf4d3a57195315d4b517ce111810519a42fe3
[INFO] running `"docker" "start" "-a" "72697de9a5d11e2a2cf3f2ecc86bf4d3a57195315d4b517ce111810519a42fe3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cast_rs-98c3863444d6e5a9
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cast_rs
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "72697de9a5d11e2a2cf3f2ecc86bf4d3a57195315d4b517ce111810519a42fe3"`
[INFO] running `"docker" "rm" "-f" "72697de9a5d11e2a2cf3f2ecc86bf4d3a57195315d4b517ce111810519a42fe3"`
[INFO] [stdout] 72697de9a5d11e2a2cf3f2ecc86bf4d3a57195315d4b517ce111810519a42fe3