[INFO] updating cached repository https://github.com/jparoz/yakka
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 64c8c904b1ecf61828d64167a4211c8136920280
[INFO] testing jparoz/yakka against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjparoz%2Fyakka" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jparoz/yakka 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 git repo https://github.com/jparoz/yakka
[INFO] finished tweaking git repo https://github.com/jparoz/yakka
[INFO] tweaked toml for git repo https://github.com/jparoz/yakka written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/jparoz/yakka 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 34cf6abe3ac2e72cd98a284e8ff357e01ebb414d2c8413b73117b0723da73852
[INFO] running `"docker" "start" "-a" "34cf6abe3ac2e72cd98a284e8ff357e01ebb414d2c8413b73117b0723da73852"`
[INFO] [stderr]    Compiling serde_json v1.0.6
[INFO] [stderr]    Compiling termion v1.5.1
[INFO] [stderr]    Compiling yakka v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/entry.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / macro_rules! entry {
[INFO] [stderr] 9  | |     ($text:expr) => {
[INFO] [stderr] 10 | |         Entry {
[INFO] [stderr] 11 | |             text: $text.to_string(),
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |     };
[INFO] [stderr] 29 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.01s
[INFO] running `"docker" "inspect" "34cf6abe3ac2e72cd98a284e8ff357e01ebb414d2c8413b73117b0723da73852"`
[INFO] running `"docker" "rm" "-f" "34cf6abe3ac2e72cd98a284e8ff357e01ebb414d2c8413b73117b0723da73852"`
[INFO] [stdout] 34cf6abe3ac2e72cd98a284e8ff357e01ebb414d2c8413b73117b0723da73852
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] afb9abfca4a88652a8f55ccd080d2b69df35eda1b9dccafa6b1076d29747d076
[INFO] running `"docker" "start" "-a" "afb9abfca4a88652a8f55ccd080d2b69df35eda1b9dccafa6b1076d29747d076"`
[INFO] [stderr]    Compiling yakka v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | /     lazy_static! {
[INFO] [stderr] 16 | |         static ref ROOT: Vec<Entry> = {
[INFO] [stderr] 17 | |             let mut root: Vec<Entry> = Vec::new();
[INFO] [stderr] 18 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 26 | |         };
[INFO] [stderr] 27 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | /     lazy_static! {
[INFO] [stderr] 16 | |         static ref ROOT: Vec<Entry> = {
[INFO] [stderr] 17 | |             let mut root: Vec<Entry> = Vec::new();
[INFO] [stderr] 18 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 26 | |         };
[INFO] [stderr] 27 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "afb9abfca4a88652a8f55ccd080d2b69df35eda1b9dccafa6b1076d29747d076"`
[INFO] running `"docker" "rm" "-f" "afb9abfca4a88652a8f55ccd080d2b69df35eda1b9dccafa6b1076d29747d076"`
[INFO] [stdout] afb9abfca4a88652a8f55ccd080d2b69df35eda1b9dccafa6b1076d29747d076
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 745dd0bcfff0a626132fac7874cd100e544981e5437dc03946e0b7656783061b
[INFO] running `"docker" "start" "-a" "745dd0bcfff0a626132fac7874cd100e544981e5437dc03946e0b7656783061b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/yakka-601bc73a82778092
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::round_trip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "745dd0bcfff0a626132fac7874cd100e544981e5437dc03946e0b7656783061b"`
[INFO] running `"docker" "rm" "-f" "745dd0bcfff0a626132fac7874cd100e544981e5437dc03946e0b7656783061b"`
[INFO] [stdout] 745dd0bcfff0a626132fac7874cd100e544981e5437dc03946e0b7656783061b