[INFO] updating cached repository https://github.com/tychobrailleur/rusty-sandbox
[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] [stderr] From https://github.com/tychobrailleur/rusty-sandbox
[INFO] [stderr]    9c71814..c4e5943  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c4e5943acd20a96518287950a135d72d3bd5fae0
[INFO] testing tychobrailleur/rusty-sandbox against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftychobrailleur%2Frusty-sandbox" "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/tychobrailleur/rusty-sandbox 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/tychobrailleur/rusty-sandbox
[INFO] finished tweaking git repo https://github.com/tychobrailleur/rusty-sandbox
[INFO] tweaked toml for git repo https://github.com/tychobrailleur/rusty-sandbox written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/tychobrailleur/rusty-sandbox 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] 73913d1a42bd79a18249f5e014e171aad1cd7701ccaf120b386ca167fdc5fea2
[INFO] running `"docker" "start" "-a" "73913d1a42bd79a18249f5e014e171aad1cd7701ccaf120b386ca167fdc5fea2"`
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling rusty-sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'rand::prng::chacha::ChaChaRng::new_unseeded': use the FromEntropy or SeedableRng trait
[INFO] [stderr]   --> src/bin/random.rs:39:18
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let mut ra = ChaChaRng::new_unseeded();
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.36s
[INFO] running `"docker" "inspect" "73913d1a42bd79a18249f5e014e171aad1cd7701ccaf120b386ca167fdc5fea2"`
[INFO] running `"docker" "rm" "-f" "73913d1a42bd79a18249f5e014e171aad1cd7701ccaf120b386ca167fdc5fea2"`
[INFO] [stdout] 73913d1a42bd79a18249f5e014e171aad1cd7701ccaf120b386ca167fdc5fea2
[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] 9dd3237653f64af33193ee0b0c5ff915aa70294cc02992b4c40d6ca0fcfd97e8
[INFO] running `"docker" "start" "-a" "9dd3237653f64af33193ee0b0c5ff915aa70294cc02992b4c40d6ca0fcfd97e8"`
[INFO] [stderr]    Compiling rusty-sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'rand::prng::chacha::ChaChaRng::new_unseeded': use the FromEntropy or SeedableRng trait
[INFO] [stderr]   --> src/bin/random.rs:39:18
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let mut ra = ChaChaRng::new_unseeded();
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "9dd3237653f64af33193ee0b0c5ff915aa70294cc02992b4c40d6ca0fcfd97e8"`
[INFO] running `"docker" "rm" "-f" "9dd3237653f64af33193ee0b0c5ff915aa70294cc02992b4c40d6ca0fcfd97e8"`
[INFO] [stdout] 9dd3237653f64af33193ee0b0c5ff915aa70294cc02992b4c40d6ca0fcfd97e8
[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] d4d3f0a5749a1b9e5d480a57983133daa9fc2a096d3c9016e311e5da9db79db1
[INFO] running `"docker" "start" "-a" "d4d3f0a5749a1b9e5d480a57983133daa9fc2a096d3c9016e311e5da9db79db1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/random-7098449378f3548d
[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]      Running /opt/rustwide/target/debug/deps/rusty_sandbox-c3c3ec6dcd5d0272
[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" "d4d3f0a5749a1b9e5d480a57983133daa9fc2a096d3c9016e311e5da9db79db1"`
[INFO] running `"docker" "rm" "-f" "d4d3f0a5749a1b9e5d480a57983133daa9fc2a096d3c9016e311e5da9db79db1"`
[INFO] [stdout] d4d3f0a5749a1b9e5d480a57983133daa9fc2a096d3c9016e311e5da9db79db1