[INFO] fetching crate dejavu-runtime 0.1.1...
[INFO] testing dejavu-runtime-0.1.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] extracting crate dejavu-runtime 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate dejavu-runtime 0.1.1
[INFO] finished tweaking crates.io crate dejavu-runtime 0.1.1
[INFO] tweaked toml for crates.io crate dejavu-runtime 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dejavu-runtime 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] f5299072544e2f51b0a51f48557cc9a9ad6d9bbfd2fb037f8a7585c87e66fea8
[INFO] running `Command { std: "docker" "start" "-a" "f5299072544e2f51b0a51f48557cc9a9ad6d9bbfd2fb037f8a7585c87e66fea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5299072544e2f51b0a51f48557cc9a9ad6d9bbfd2fb037f8a7585c87e66fea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5299072544e2f51b0a51f48557cc9a9ad6d9bbfd2fb037f8a7585c87e66fea8", kill_on_drop: false }`
[INFO] [stdout] f5299072544e2f51b0a51f48557cc9a9ad6d9bbfd2fb037f8a7585c87e66fea8
[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] 0a47fcbd4e94faa89eca6ef6715fe5337686bb61234f8e03da1e286b240e50ca
[INFO] running `Command { std: "docker" "start" "-a" "0a47fcbd4e94faa89eca6ef6715fe5337686bb61234f8e03da1e286b240e50ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling dejavu-runtime v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Escaped` is never constructed
[INFO] [stdout]   --> src/display/mod.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Escaped<'a, E>
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Escaped` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `escape` is never used
[INFO] [stdout]   --> src/display/mod.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn escape<E>(string: &str, escaper: E) -> Escaped<'_, E>
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "0a47fcbd4e94faa89eca6ef6715fe5337686bb61234f8e03da1e286b240e50ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a47fcbd4e94faa89eca6ef6715fe5337686bb61234f8e03da1e286b240e50ca", kill_on_drop: false }`
[INFO] [stdout] 0a47fcbd4e94faa89eca6ef6715fe5337686bb61234f8e03da1e286b240e50ca
[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] 6a3eb4999e16c331a07004fed54355ebb55cc448eb0e5cab5a057152cccad785
[INFO] running `Command { std: "docker" "start" "-a" "6a3eb4999e16c331a07004fed54355ebb55cc448eb0e5cab5a057152cccad785", kill_on_drop: false }`
[INFO] [stderr]    Compiling dejavu-runtime v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Escaped` is never constructed
[INFO] [stdout]   --> src/display/mod.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Escaped<'a, E>
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Escaped` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `escape` is never used
[INFO] [stdout]   --> src/display/mod.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn escape<E>(string: &str, escaper: E) -> Escaped<'_, E>
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Escaped` is never constructed
[INFO] [stdout]   --> src/display/mod.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Escaped<'a, E>
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Escaped` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `escape` is never used
[INFO] [stdout]   --> src/display/mod.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn escape<E>(string: &str, escaper: E) -> Escaped<'_, E>
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "6a3eb4999e16c331a07004fed54355ebb55cc448eb0e5cab5a057152cccad785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a3eb4999e16c331a07004fed54355ebb55cc448eb0e5cab5a057152cccad785", kill_on_drop: false }`
[INFO] [stdout] 6a3eb4999e16c331a07004fed54355ebb55cc448eb0e5cab5a057152cccad785
[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] 6a653547c3a41840ae5fa81a6908d9d4b82b193ed4c53a29fd128ee57291bf16
[INFO] running `Command { std: "docker" "start" "-a" "6a653547c3a41840ae5fa81a6908d9d4b82b193ed4c53a29fd128ee57291bf16", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Escaped` is never constructed
[INFO] [stderr]   --> src/display/mod.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct Escaped<'a, E>
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Escaped` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `escape` is never used
[INFO] [stderr]   --> src/display/mod.rs:80:8
[INFO] [stderr]    |
[INFO] [stderr] 80 | pub fn escape<E>(string: &str, escaper: E) -> Escaped<'_, E>
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `dejavu-runtime` (lib) generated 2 warnings
[INFO] [stderr] warning: `dejavu-runtime` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/dejavu_runtime-fe77758732ce5ccc)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6a653547c3a41840ae5fa81a6908d9d4b82b193ed4c53a29fd128ee57291bf16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a653547c3a41840ae5fa81a6908d9d4b82b193ed4c53a29fd128ee57291bf16", kill_on_drop: false }`
[INFO] [stdout] 6a653547c3a41840ae5fa81a6908d9d4b82b193ed4c53a29fd128ee57291bf16