[INFO] crate serde_roundtrip_derive 0.1.2 is already in cache
[INFO] testing serde_roundtrip_derive-0.1.2 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate serde_roundtrip_derive 0.1.2 into work/builds/worker-11/source
[INFO] validating manifest of crates.io crate serde_roundtrip_derive 0.1.2 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate serde_roundtrip_derive 0.1.2
[INFO] finished tweaking crates.io crate serde_roundtrip_derive 0.1.2
[INFO] tweaked toml for crates.io crate serde_roundtrip_derive 0.1.2 written to work/builds/worker-11/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] d5ae5e9949fbf9dfd0c4484bdcd4d20cc84c45c93f0beba8fc40322761c53880
[INFO] running `"docker" "start" "-a" "d5ae5e9949fbf9dfd0c4484bdcd4d20cc84c45c93f0beba8fc40322761c53880"`
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling serde_roundtrip_derive v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> lib.rs:188:54
[INFO] [stderr]     |
[INFO] [stderr] 188 | ...                   .collect::<Vec<_>>();;
[INFO] [stderr]     |                                            ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `"docker" "inspect" "d5ae5e9949fbf9dfd0c4484bdcd4d20cc84c45c93f0beba8fc40322761c53880"`
[INFO] running `"docker" "rm" "-f" "d5ae5e9949fbf9dfd0c4484bdcd4d20cc84c45c93f0beba8fc40322761c53880"`
[INFO] [stdout] d5ae5e9949fbf9dfd0c4484bdcd4d20cc84c45c93f0beba8fc40322761c53880
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 627b6a404df0daa328a99c6cf8ebd105dc897f5cc6537270428d14f360f5eae7
[INFO] running `"docker" "start" "-a" "627b6a404df0daa328a99c6cf8ebd105dc897f5cc6537270428d14f360f5eae7"`
[INFO] [stderr]    Compiling serde_roundtrip_derive v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> lib.rs:188:54
[INFO] [stderr]     |
[INFO] [stderr] 188 | ...                   .collect::<Vec<_>>();;
[INFO] [stderr]     |                                            ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "627b6a404df0daa328a99c6cf8ebd105dc897f5cc6537270428d14f360f5eae7"`
[INFO] running `"docker" "rm" "-f" "627b6a404df0daa328a99c6cf8ebd105dc897f5cc6537270428d14f360f5eae7"`
[INFO] [stdout] 627b6a404df0daa328a99c6cf8ebd105dc897f5cc6537270428d14f360f5eae7
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] a10e1ff5e45e7aac02bcf54b5ce2a0d1d9515fab01b46ca6a3f5562120059728
[INFO] running `"docker" "start" "-a" "a10e1ff5e45e7aac02bcf54b5ce2a0d1d9515fab01b46ca6a3f5562120059728"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_roundtrip_derive-c8714f50f36bb58f
[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 serde_roundtrip_derive
[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" "a10e1ff5e45e7aac02bcf54b5ce2a0d1d9515fab01b46ca6a3f5562120059728"`
[INFO] running `"docker" "rm" "-f" "a10e1ff5e45e7aac02bcf54b5ce2a0d1d9515fab01b46ca6a3f5562120059728"`
[INFO] [stdout] a10e1ff5e45e7aac02bcf54b5ce2a0d1d9515fab01b46ca6a3f5562120059728