[INFO] fetching crate peerrs-binarypack 0.1.0...
[INFO] testing peerrs-binarypack-0.1.0 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate peerrs-binarypack 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate peerrs-binarypack 0.1.0
[INFO] finished tweaking crates.io crate peerrs-binarypack 0.1.0
[INFO] tweaked toml for crates.io crate peerrs-binarypack 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate peerrs-binarypack 0.1.0 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] [stderr]       Adding num v0.2.1 (available: v0.4.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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_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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cd3af68cef41cdc943f3bf592c75033dd06623901dd9adea769b180882f61b4
[INFO] running `Command { std: "docker" "start" "-a" "4cd3af68cef41cdc943f3bf592c75033dd06623901dd9adea769b180882f61b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cd3af68cef41cdc943f3bf592c75033dd06623901dd9adea769b180882f61b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cd3af68cef41cdc943f3bf592c75033dd06623901dd9adea769b180882f61b4", kill_on_drop: false }`
[INFO] [stdout] 4cd3af68cef41cdc943f3bf592c75033dd06623901dd9adea769b180882f61b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5faf90675e7e8f3cf006946aa06623a1b54adbc65d8989b26883d18eab3e4d8d
[INFO] running `Command { std: "docker" "start" "-a" "5faf90675e7e8f3cf006946aa06623a1b54adbc65d8989b26883d18eab3e4d8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling peerrs-binarypack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> src/binarypack.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         state.finish();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let _ = state.finish();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binarypack.rs:128:18
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn new(data: &[u8]) -> Unpacker {
[INFO] [stdout]     |                  ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn new(data: &[u8]) -> Unpacker<'_> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.05s
[INFO] running `Command { std: "docker" "inspect" "5faf90675e7e8f3cf006946aa06623a1b54adbc65d8989b26883d18eab3e4d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5faf90675e7e8f3cf006946aa06623a1b54adbc65d8989b26883d18eab3e4d8d", kill_on_drop: false }`
[INFO] [stdout] 5faf90675e7e8f3cf006946aa06623a1b54adbc65d8989b26883d18eab3e4d8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 755828f6bd76631d4af4cd074612ef41574a01f1a69f62ba92d0967e1c2b023c
[INFO] running `Command { std: "docker" "start" "-a" "755828f6bd76631d4af4cd074612ef41574a01f1a69f62ba92d0967e1c2b023c", kill_on_drop: false }`
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> src/binarypack.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         state.finish();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let _ = state.finish();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling peerrs-binarypack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binarypack.rs:128:18
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn new(data: &[u8]) -> Unpacker {
[INFO] [stdout]     |                  ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn new(data: &[u8]) -> Unpacker<'_> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> src/binarypack.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         state.finish();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let _ = state.finish();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/binarypack.rs:128:18
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn new(data: &[u8]) -> Unpacker {
[INFO] [stdout]     |                  ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn new(data: &[u8]) -> Unpacker<'_> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> src/binarypack.rs:881:50
[INFO] [stdout]     |
[INFO] [stdout] 881 |         m.insert(Unpacked::Uint32(u16::max_value as u32 + 1), Unpacked::Null);
[INFO] [stdout]     |                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 881 |         m.insert(Unpacked::Uint32(u16::max_value as *const () as u32 + 1), Unpacked::Null);
[INFO] [stdout]     |                                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "755828f6bd76631d4af4cd074612ef41574a01f1a69f62ba92d0967e1c2b023c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "755828f6bd76631d4af4cd074612ef41574a01f1a69f62ba92d0967e1c2b023c", kill_on_drop: false }`
[INFO] [stdout] 755828f6bd76631d4af4cd074612ef41574a01f1a69f62ba92d0967e1c2b023c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92947e535176092d85c359a4e6252dab4f950adda78fc3d6651e5630783ffe70
[INFO] running `Command { std: "docker" "start" "-a" "92947e535176092d85c359a4e6252dab4f950adda78fc3d6651e5630783ffe70", kill_on_drop: false }`
[INFO] [stderr] warning: unused return value of `finish` that must be used
[INFO] [stderr]   --> src/binarypack.rs:89:9
[INFO] [stderr]    |
[INFO] [stderr] 89 |         state.finish();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 89 |         let _ = state.finish();
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/binarypack.rs:128:18
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn new(data: &[u8]) -> Unpacker {
[INFO] [stderr]     |                  ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn new(data: &[u8]) -> Unpacker<'_> {
[INFO] [stderr]     |                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: direct cast of function item into an integer
[INFO] [stderr]    --> src/binarypack.rs:881:50
[INFO] [stderr]     |
[INFO] [stderr] 881 |         m.insert(Unpacked::Uint32(u16::max_value as u32 + 1), Unpacked::Null);
[INFO] [stderr]     |                                                  ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stderr] help: first cast to a pointer `as *const ()`
[INFO] [stderr]     |
[INFO] [stderr] 881 |         m.insert(Unpacked::Uint32(u16::max_value as *const () as u32 + 1), Unpacked::Null);
[INFO] [stderr]     |                                                  ++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `peerrs-binarypack` (lib) generated 2 warnings (run `cargo fix --lib -p peerrs-binarypack` to apply 1 suggestion)
[INFO] [stderr] warning: `peerrs-binarypack` (lib test) generated 3 warnings (2 duplicates) (run `cargo fix --lib -p peerrs-binarypack --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/peerrs_binarypack-a8371a52ebea5430)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test binarypack::test::pack_bool ... ok
[INFO] [stdout] test binarypack::test::pack_double ... ok
[INFO] [stdout] test binarypack::test::pack_int8 ... ok
[INFO] [stdout] test binarypack::test::pack_float ... ok
[INFO] [stdout] test binarypack::test::pack_uint32 ... ok
[INFO] [stdout] test binarypack::test::test_unpack_array ... ok
[INFO] [stdout] test binarypack::test::test_unpack_double ... ok
[INFO] [stdout] test binarypack::test::test_unpack_int8 ... ok
[INFO] [stdout] test binarypack::test::test_unpack_map ... ok
[INFO] [stdout] test binarypack::test::test_unpack_string ... ok
[INFO] [stdout] test binarypack::test::test_unpack_uint16 ... ok
[INFO] [stdout] test binarypack::test::test_unpack ... ok
[INFO] [stdout] test binarypack::test::test_unpack_float ... ok
[INFO] [stdout] test binarypack::test::test_unpack_uint32 ... ok
[INFO] [stdout] test binarypack::test::test_unpack_uint64 ... ok
[INFO] [stdout] test binarypack::test::test_unpack_uint8 ... ok
[INFO] [stdout] test tests::binarypack_unpack ... ok
[INFO] [stdout] test binarypack::test::pack_uint64 ... ok
[INFO] [stdout] test binarypack::test::test_unpack_raw ... ok
[INFO] [stdout] test binarypack::test::pack_undefined ... ok
[INFO] [stdout] test binarypack::test::pack_null ... ok
[INFO] [stdout] test binarypack::test::pack_uint8 ... ok
[INFO] [stdout] test binarypack::test::pack_str ... ok
[INFO] [stdout] test binarypack::test::pack_raw ... ok
[INFO] [stdout] test binarypack::test::pack_uint16 ... ok
[INFO] [stdout] test binarypack::test::pack_int64 ... ok
[INFO] [stdout] test binarypack::test::pack_arr ... ok
[INFO] [stdout] test binarypack::test::pack_int16 ... ok
[INFO] [stdout] test binarypack::test::pack_int32 ... ok
[INFO] [stdout] test binarypack::test::pack_map ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests peerrs_binarypack
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.16s
[INFO] [stdout] 
[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" "92947e535176092d85c359a4e6252dab4f950adda78fc3d6651e5630783ffe70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92947e535176092d85c359a4e6252dab4f950adda78fc3d6651e5630783ffe70", kill_on_drop: false }`
[INFO] [stdout] 92947e535176092d85c359a4e6252dab4f950adda78fc3d6651e5630783ffe70
