[INFO] fetching crate btt 0.4.0...
[INFO] testing btt-0.4.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] extracting crate btt 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate btt 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate btt 0.4.0
[INFO] tweaked toml for crates.io crate btt 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate btt 0.4.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate btt 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d575458164466b3b042e849bd76acb32c0047bfe9563155138d340b93c7137dd
[INFO] running `Command { std: "docker" "start" "-a" "d575458164466b3b042e849bd76acb32c0047bfe9563155138d340b93c7137dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d575458164466b3b042e849bd76acb32c0047bfe9563155138d340b93c7137dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d575458164466b3b042e849bd76acb32c0047bfe9563155138d340b93c7137dd", kill_on_drop: false }`
[INFO] [stdout] d575458164466b3b042e849bd76acb32c0047bfe9563155138d340b93c7137dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 8eb1cd9988a17bda4ec8b7fefbbf8866b7802e0c2b6547a1e57b494a88e2f259
[INFO] running `Command { std: "docker" "start" "-a" "8eb1cd9988a17bda4ec8b7fefbbf8866b7802e0c2b6547a1e57b494a88e2f259", kill_on_drop: false }`
[INFO] [stderr]    Compiling btt v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Display`, `error::Error`, and `self`
[INFO] [stdout]  --> src/lib.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 8 |     fmt::{self, Debug, Display},
[INFO] [stdout]   |           ^^^^         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `-W unused-imports` implied by `-W unused`
[INFO] [stdout]   = help: to override `-W unused` add `#[allow(unused_imports)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "8eb1cd9988a17bda4ec8b7fefbbf8866b7802e0c2b6547a1e57b494a88e2f259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eb1cd9988a17bda4ec8b7fefbbf8866b7802e0c2b6547a1e57b494a88e2f259", kill_on_drop: false }`
[INFO] [stdout] 8eb1cd9988a17bda4ec8b7fefbbf8866b7802e0c2b6547a1e57b494a88e2f259
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 0170a57d8abd793fa244299f0c3137ef5610673853d255f2a33e0d02e3441eb5
[INFO] running `Command { std: "docker" "start" "-a" "0170a57d8abd793fa244299f0c3137ef5610673853d255f2a33e0d02e3441eb5", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `Display`, `error::Error`, and `self`
[INFO] [stdout]  --> src/lib.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 8 |     fmt::{self, Debug, Display},
[INFO] [stdout]   |           ^^^^         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `-W unused-imports` implied by `-W unused`
[INFO] [stdout]   = help: to override `-W unused` add `#[allow(unused_imports)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling btt v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Display`, `error::Error`, and `self`
[INFO] [stdout]  --> src/lib.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 8 |     fmt::{self, Debug, Display},
[INFO] [stdout]   |           ^^^^         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `-W unused-imports` implied by `-W unused`
[INFO] [stdout]   = help: to override `-W unused` add `#[allow(unused_imports)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "0170a57d8abd793fa244299f0c3137ef5610673853d255f2a33e0d02e3441eb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0170a57d8abd793fa244299f0c3137ef5610673853d255f2a33e0d02e3441eb5", kill_on_drop: false }`
[INFO] [stdout] 0170a57d8abd793fa244299f0c3137ef5610673853d255f2a33e0d02e3441eb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d6c58454835c4890435aeb90ae4a24682d573df960d3cf5525ee8dab4d5f5216
[INFO] running `Command { std: "docker" "start" "-a" "d6c58454835c4890435aeb90ae4a24682d573df960d3cf5525ee8dab4d5f5216", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Display`, `error::Error`, and `self`
[INFO] [stderr]  --> src/lib.rs:7:2
[INFO] [stderr]   |
[INFO] [stderr] 7 |     error::Error,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 8 |     fmt::{self, Debug, Display},
[INFO] [stderr]   |           ^^^^         ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `-W unused-imports` implied by `-W unused`
[INFO] [stderr]   = help: to override `-W unused` add `#[allow(unused_imports)]`
[INFO] [stderr] 
[INFO] [stderr] warning: `btt` (lib) generated 1 warning (run `cargo fix --lib -p btt` to apply 1 suggestion)
[INFO] [stderr] warning: `btt` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/btt-d3d535a0780c8643)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test alphabet::tests::alphabet ... ok
[INFO] [stdout] test base32::tests::rfc4648 ... ok
[INFO] [stdout] test base64::tests::canonical ... ok
[INFO] [stdout] test base64::tests::rfc4648 ... ok
[INFO] [stdout] test base64::tests::wikipedia ... ok
[INFO] [stderr]      Running tests/main/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/main-a4e02bf4db5b23a9)
[INFO] [stdout] test base85::tests::adobe ... ok
[INFO] [stdout] test base85::tests::canonical ... ok
[INFO] [stdout] test base85::tests::z85 ... ok
[INFO] [stdout] test hex::tests::rfc4648 ... ok
[INFO] [stdout] test hex::tests::fhfg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test random::base85 ... ok
[INFO] [stdout] test random::base64_url_unpadded ... ok
[INFO] [stdout] test random::base64_unpadded ... ok
[INFO] [stdout] test random::base64 ... ok
[INFO] [stdout] test random::base64_url_padded ... ok
[INFO] [stdout] test random::hex_lower ... ok
[INFO] [stdout] test random::hex_upper ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d6c58454835c4890435aeb90ae4a24682d573df960d3cf5525ee8dab4d5f5216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6c58454835c4890435aeb90ae4a24682d573df960d3cf5525ee8dab4d5f5216", kill_on_drop: false }`
[INFO] [stdout] d6c58454835c4890435aeb90ae4a24682d573df960d3cf5525ee8dab4d5f5216