[INFO] updating cached repository https://github.com/s-knibbs/pyvalico
[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] 34045b620c4c6ddcd15610323aed7b8037a778fb
[INFO] testing s-knibbs/pyvalico against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs-knibbs%2Fpyvalico" "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/s-knibbs/pyvalico 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/s-knibbs/pyvalico
[INFO] finished tweaking git repo https://github.com/s-knibbs/pyvalico
[INFO] tweaked toml for git repo https://github.com/s-knibbs/pyvalico written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/s-knibbs/pyvalico 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] [stderr]     Blocking waiting for file lock on package cache
[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] 5c48fe02d268be3f59db8db2c8fd2b8d5646d9b0b9ac691b6a9d8c2297073197
[INFO] running `"docker" "start" "-a" "5c48fe02d268be3f59db8db2c8fd2b8d5646d9b0b9ac691b6a9d8c2297073197"`
[INFO] [stderr]    Compiling serde v1.0.77
[INFO] [stderr]    Compiling cpython v0.2.1
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling valico v2.1.0
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling python3-sys v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.27
[INFO] [stderr]    Compiling jsonway v2.0.0
[INFO] [stderr]    Compiling cpython-json v0.3.0
[INFO] [stderr]    Compiling pyvalico v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:21:35
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn valico_err_to_string(err: &Box<common::error::ValicoError>) -> String {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn common::error::ValicoError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.59s
[INFO] running `"docker" "inspect" "5c48fe02d268be3f59db8db2c8fd2b8d5646d9b0b9ac691b6a9d8c2297073197"`
[INFO] running `"docker" "rm" "-f" "5c48fe02d268be3f59db8db2c8fd2b8d5646d9b0b9ac691b6a9d8c2297073197"`
[INFO] [stdout] 5c48fe02d268be3f59db8db2c8fd2b8d5646d9b0b9ac691b6a9d8c2297073197
[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] c153981762a95dff6e5d2dd64358a44c31313a2e6ef046a365a12dd3b40421a7
[INFO] running `"docker" "start" "-a" "c153981762a95dff6e5d2dd64358a44c31313a2e6ef046a365a12dd3b40421a7"`
[INFO] [stderr]    Compiling pyvalico v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:21:35
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn valico_err_to_string(err: &Box<common::error::ValicoError>) -> String {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn common::error::ValicoError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `"docker" "inspect" "c153981762a95dff6e5d2dd64358a44c31313a2e6ef046a365a12dd3b40421a7"`
[INFO] running `"docker" "rm" "-f" "c153981762a95dff6e5d2dd64358a44c31313a2e6ef046a365a12dd3b40421a7"`
[INFO] [stdout] c153981762a95dff6e5d2dd64358a44c31313a2e6ef046a365a12dd3b40421a7
[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] 82f5fd886534b34363773242cf0a59effe02bb826fc63006ca403731bdcf5c1e
[INFO] running `"docker" "start" "-a" "82f5fd886534b34363773242cf0a59effe02bb826fc63006ca403731bdcf5c1e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/valico-e3b3d96bf69aa5c0
[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" "82f5fd886534b34363773242cf0a59effe02bb826fc63006ca403731bdcf5c1e"`
[INFO] running `"docker" "rm" "-f" "82f5fd886534b34363773242cf0a59effe02bb826fc63006ca403731bdcf5c1e"`
[INFO] [stdout] 82f5fd886534b34363773242cf0a59effe02bb826fc63006ca403731bdcf5c1e