[INFO] fetching crate mrtreader 0.1.0... [INFO] testing mrtreader-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate mrtreader 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate mrtreader 0.1.0 [INFO] finished tweaking crates.io crate mrtreader 0.1.0 [INFO] tweaked toml for crates.io crate mrtreader 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mrtreader 0.1.0 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] 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9b8da48c1e2beec7c73900c107ecc17ef9049e0a8cc929fbb0099bb016c6383f [INFO] running `Command { std: "docker" "start" "-a" "9b8da48c1e2beec7c73900c107ecc17ef9049e0a8cc929fbb0099bb016c6383f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b8da48c1e2beec7c73900c107ecc17ef9049e0a8cc929fbb0099bb016c6383f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b8da48c1e2beec7c73900c107ecc17ef9049e0a8cc929fbb0099bb016c6383f", kill_on_drop: false }` [INFO] [stdout] 9b8da48c1e2beec7c73900c107ecc17ef9049e0a8cc929fbb0099bb016c6383f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 49452af400511ffeb7d6772e3d1a4ea1108be9ec4fb847f0b9967afde066fde0 [INFO] running `Command { std: "docker" "start" "-a" "49452af400511ffeb7d6772e3d1a4ea1108be9ec4fb847f0b9967afde066fde0", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling mrtreader v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `MRTReader` is never constructed [INFO] [stdout] --> src/mrt.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct MRTReader where T: Read [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MRTHeader` is never constructed [INFO] [stdout] --> src/mrt.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct MRTHeader [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Record` is never used [INFO] [stdout] --> src/mrt.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | pub enum Record [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read` is never used [INFO] [stdout] --> src/mrt.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 51 | impl MRTReader where T: ReadBytesExt [INFO] [stdout] | ------------------------------------------ method in this implementation [INFO] [stdout] 52 | { [INFO] [stdout] 53 | pub fn read(&mut self) -> Result [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "49452af400511ffeb7d6772e3d1a4ea1108be9ec4fb847f0b9967afde066fde0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49452af400511ffeb7d6772e3d1a4ea1108be9ec4fb847f0b9967afde066fde0", kill_on_drop: false }` [INFO] [stdout] 49452af400511ffeb7d6772e3d1a4ea1108be9ec4fb847f0b9967afde066fde0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5f763abc87b37bed3dfc13739af366128a9b4d580c2dd4e09905e98f8ae3ecd3 [INFO] running `Command { std: "docker" "start" "-a" "5f763abc87b37bed3dfc13739af366128a9b4d580c2dd4e09905e98f8ae3ecd3", kill_on_drop: false }` [INFO] [stderr] Compiling mrtreader v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `MRTReader` is never constructed [INFO] [stdout] --> src/mrt.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct MRTReader where T: Read [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MRTHeader` is never constructed [INFO] [stdout] --> src/mrt.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct MRTHeader [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Record` is never used [INFO] [stdout] --> src/mrt.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | pub enum Record [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read` is never used [INFO] [stdout] --> src/mrt.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 51 | impl MRTReader where T: ReadBytesExt [INFO] [stdout] | ------------------------------------------ method in this implementation [INFO] [stdout] 52 | { [INFO] [stdout] 53 | pub fn read(&mut self) -> Result [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "5f763abc87b37bed3dfc13739af366128a9b4d580c2dd4e09905e98f8ae3ecd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f763abc87b37bed3dfc13739af366128a9b4d580c2dd4e09905e98f8ae3ecd3", kill_on_drop: false }` [INFO] [stdout] 5f763abc87b37bed3dfc13739af366128a9b4d580c2dd4e09905e98f8ae3ecd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 17d0de0200dc0b8fa8f4c7f91985c54ebc64dcb78f5644245a0f89b4532d6456 [INFO] running `Command { std: "docker" "start" "-a" "17d0de0200dc0b8fa8f4c7f91985c54ebc64dcb78f5644245a0f89b4532d6456", kill_on_drop: false }` [INFO] [stderr] warning: struct `MRTReader` is never constructed [INFO] [stderr] --> src/mrt.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct MRTReader where T: Read [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: struct `MRTHeader` is never constructed [INFO] [stdout] running 1 test [INFO] [stderr] --> src/mrt.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | pub struct MRTHeader [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `Record` is never used [INFO] [stderr] --> src/mrt.rs:38:10 [INFO] [stderr] | [INFO] [stderr] 38 | pub enum Record [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `read` is never used [INFO] [stderr] --> src/mrt.rs:53:12 [INFO] [stderr] | [INFO] [stderr] 51 | impl MRTReader where T: ReadBytesExt [INFO] [stderr] | ------------------------------------------ method in this implementation [INFO] [stderr] 52 | { [INFO] [stderr] 53 | pub fn read(&mut self) -> Result [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mrtreader` (lib) generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mrtreader-b4f1cfe670a9f7f6) [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "17d0de0200dc0b8fa8f4c7f91985c54ebc64dcb78f5644245a0f89b4532d6456", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17d0de0200dc0b8fa8f4c7f91985c54ebc64dcb78f5644245a0f89b4532d6456", kill_on_drop: false }` [INFO] [stdout] 17d0de0200dc0b8fa8f4c7f91985c54ebc64dcb78f5644245a0f89b4532d6456