[INFO] cloning repository https://github.com/oxkitsune/rrd-surgery
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oxkitsune/rrd-surgery" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foxkitsune%2Frrd-surgery", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a422c2fd68d50dd361224253538c3be81a9f9dab
[INFO] testing oxkitsune/rrd-surgery against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foxkitsune%2Frrd-surgery" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/oxkitsune/rrd-surgery
[INFO] finished tweaking git repo https://github.com/oxkitsune/rrd-surgery
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[INFO] [stderr]    Compiling rrd-surgery v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated items `encode` and `decode` are never used
[INFO] [stdout]   --> src/codec.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl MessageHeader {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub(crate) fn encode(&self, buf: &mut impl std::io::Write) -> Result<(), EncodeError> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub(crate) fn decode(data: &mut impl std::io::Read) -> Result<Self, decoder::DecodeError> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RRD_FOURCC` is never used
[INFO] [stdout]   --> src/codec.rs:64:7
[INFO] [stdout]    |
[INFO] [stdout] 64 | const RRD_FOURCC: [u8; 4] = *b"RRF2";
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OLD_RRD_FOURCC` is never used
[INFO] [stdout]   --> src/codec.rs:66:7
[INFO] [stdout]    |
[INFO] [stdout] 66 | const OLD_RRD_FOURCC: &[[u8; 4]] = &[*b"RRF0", *b"RRF1"];
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `fourcc`, `version`, and `options` are never read
[INFO] [stdout]   --> src/codec.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub(crate) struct FileHeader {
[INFO] [stdout]    |                   ---------- fields in this struct
[INFO] [stdout] 70 |     pub fourcc: [u8; 4],
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 71 |     pub version: [u8; 4],
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 72 |     pub options: EncodingOptions,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `encode` and `decode` are never used
[INFO] [stdout]   --> src/codec.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | impl FileHeader {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn encode(&self, write: &mut impl std::io::Write) -> Result<(), encoder::EncodeError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn decode(read: &mut impl std::io::Read) -> Result<Self, decoder::DecodeError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 49s
[INFO] running `Command { std: "docker" "inspect" "f3838ec9eabf08c2b92240e8d46c531b612cd22840faf01d5f039f51ee1a6d79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3838ec9eabf08c2b92240e8d46c531b612cd22840faf01d5f039f51ee1a6d79", kill_on_drop: false }`
[INFO] [stdout] f3838ec9eabf08c2b92240e8d46c531b612cd22840faf01d5f039f51ee1a6d79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 091ccb18619de1a92114eaf506759cb8867353bc1788a3eaa80807f3023c519e
[INFO] running `Command { std: "docker" "start" "-a" "091ccb18619de1a92114eaf506759cb8867353bc1788a3eaa80807f3023c519e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rrd-surgery v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated items `encode` and `decode` are never used
[INFO] [stdout]   --> src/codec.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl MessageHeader {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub(crate) fn encode(&self, buf: &mut impl std::io::Write) -> Result<(), EncodeError> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub(crate) fn decode(data: &mut impl std::io::Read) -> Result<Self, decoder::DecodeError> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RRD_FOURCC` is never used
[INFO] [stdout]   --> src/codec.rs:64:7
[INFO] [stdout]    |
[INFO] [stdout] 64 | const RRD_FOURCC: [u8; 4] = *b"RRF2";
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OLD_RRD_FOURCC` is never used
[INFO] [stdout]   --> src/codec.rs:66:7
[INFO] [stdout]    |
[INFO] [stdout] 66 | const OLD_RRD_FOURCC: &[[u8; 4]] = &[*b"RRF0", *b"RRF1"];
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `fourcc`, `version`, and `options` are never read
[INFO] [stdout]   --> src/codec.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub(crate) struct FileHeader {
[INFO] [stdout]    |                   ---------- fields in this struct
[INFO] [stdout] 70 |     pub fourcc: [u8; 4],
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 71 |     pub version: [u8; 4],
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 72 |     pub options: EncodingOptions,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `encode` and `decode` are never used
[INFO] [stdout]   --> src/codec.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | impl FileHeader {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn encode(&self, write: &mut impl std::io::Write) -> Result<(), encoder::EncodeError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn decode(read: &mut impl std::io::Read) -> Result<Self, decoder::DecodeError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "091ccb18619de1a92114eaf506759cb8867353bc1788a3eaa80807f3023c519e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "091ccb18619de1a92114eaf506759cb8867353bc1788a3eaa80807f3023c519e", kill_on_drop: false }`
[INFO] [stdout] 091ccb18619de1a92114eaf506759cb8867353bc1788a3eaa80807f3023c519e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] edaef9512dacadb3e65b3d8065792167d630ce475b84a2394919add02dc2ce2b
[INFO] running `Command { std: "docker" "start" "-a" "edaef9512dacadb3e65b3d8065792167d630ce475b84a2394919add02dc2ce2b", kill_on_drop: false }`
[INFO] [stderr] warning: associated items `encode` and `decode` are never used
[INFO] [stderr]   --> src/codec.rs:21:19
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl MessageHeader {
[INFO] [stderr]    | ------------------ associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 21 |     pub(crate) fn encode(&self, buf: &mut impl std::io::Write) -> Result<(), EncodeError> {
[INFO] [stderr]    |                   ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 28 |     pub(crate) fn decode(data: &mut impl std::io::Read) -> Result<Self, decoder::DecodeError> {
[INFO] [stderr]    |                   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RRD_FOURCC` is never used
[INFO] [stderr]   --> src/codec.rs:64:7
[INFO] [stderr]    |
[INFO] [stderr] 64 | const RRD_FOURCC: [u8; 4] = *b"RRF2";
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `OLD_RRD_FOURCC` is never used
[INFO] [stderr]   --> src/codec.rs:66:7
[INFO] [stderr]    |
[INFO] [stderr] 66 | const OLD_RRD_FOURCC: &[[u8; 4]] = &[*b"RRF0", *b"RRF1"];
[INFO] [stderr]    |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `fourcc`, `version`, and `options` are never read
[INFO] [stderr]   --> src/codec.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 69 | pub(crate) struct FileHeader {
[INFO] [stderr]    |                   ---------- fields in this struct
[INFO] [stderr] 70 |     pub fourcc: [u8; 4],
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 71 |     pub version: [u8; 4],
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 72 |     pub options: EncodingOptions,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FileHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `encode` and `decode` are never used
[INFO] [stderr]   --> src/codec.rs:78:12
[INFO] [stderr]    |
[INFO] [stderr] 75 | impl FileHeader {
[INFO] [stderr]    | --------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 78 |     pub fn encode(&self, write: &mut impl std::io::Write) -> Result<(), encoder::EncodeError> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91 |     pub fn decode(read: &mut impl std::io::Read) -> Result<Self, decoder::DecodeError> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rrd-surgery` (bin "rrd-surgery" test) generated 5 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rrd_surgery-2332df6f73d97465)
[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" "edaef9512dacadb3e65b3d8065792167d630ce475b84a2394919add02dc2ce2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edaef9512dacadb3e65b3d8065792167d630ce475b84a2394919add02dc2ce2b", kill_on_drop: false }`
[INFO] [stdout] edaef9512dacadb3e65b3d8065792167d630ce475b84a2394919add02dc2ce2b
