[INFO] fetching crate alp 0.0.1...
[INFO] testing alp-0.0.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate alp 0.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate alp 0.0.1
[INFO] finished tweaking crates.io crate alp 0.0.1
[INFO] tweaked toml for crates.io crate alp 0.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate alp 0.0.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding fastlanes v0.1.8 (available: v0.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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_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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9db8f44b33e4e33640d3db36a498fff685c2b47f35b338dff9f37ef9a9592f98
[INFO] running `Command { std: "docker" "start" "-a" "9db8f44b33e4e33640d3db36a498fff685c2b47f35b338dff9f37ef9a9592f98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9db8f44b33e4e33640d3db36a498fff685c2b47f35b338dff9f37ef9a9592f98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9db8f44b33e4e33640d3db36a498fff685c2b47f35b338dff9f37ef9a9592f98", kill_on_drop: false }`
[INFO] [stdout] 9db8f44b33e4e33640d3db36a498fff685c2b47f35b338dff9f37ef9a9592f98
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb94c3e7fc26a7b84e0673985cee5ea89ca6e88edc16814c2a79ae33c5298c3c
[INFO] running `Command { std: "docker" "start" "-a" "fb94c3e7fc26a7b84e0673985cee5ea89ca6e88edc16814c2a79ae33c5298c3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling const_for v0.1.5
[INFO] [stderr]    Compiling fastlanes v0.1.8
[INFO] [stderr]    Compiling alp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `float_next_up_down` has been stable since 1.86.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(float_next_up_down)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_bit_width`
[INFO] [stdout]    --> src/alp_rd/mod.rs:215:13
[INFO] [stdout]     |
[INFO] [stdout] 215 |         let left_bit_width = bit_width!(max_code);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_bit_width`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PackedVec` is never constructed
[INFO] [stdout]  --> src/alp_rd/bitpack.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct PackedVec<T> {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fastlanes_pack` is never used
[INFO] [stdout]   --> src/alp_rd/bitpack.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) fn fastlanes_pack<T: BitPacking>(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fastlanes_unpack` is never used
[INFO] [stdout]   --> src/alp_rd/bitpack.rs:72:15
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(crate) fn fastlanes_unpack<T: BitPacking>(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.14s
[INFO] running `Command { std: "docker" "inspect" "fb94c3e7fc26a7b84e0673985cee5ea89ca6e88edc16814c2a79ae33c5298c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb94c3e7fc26a7b84e0673985cee5ea89ca6e88edc16814c2a79ae33c5298c3c", kill_on_drop: false }`
[INFO] [stdout] fb94c3e7fc26a7b84e0673985cee5ea89ca6e88edc16814c2a79ae33c5298c3c
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43d4760050c3d275c2be064e2726bc20ebb85c3e3ac561b7376700f9fcf65d24
[INFO] running `Command { std: "docker" "start" "-a" "43d4760050c3d275c2be064e2726bc20ebb85c3e3ac561b7376700f9fcf65d24", kill_on_drop: false }`
[INFO] [stderr]    Compiling alp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `float_next_up_down` has been stable since 1.86.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(float_next_up_down)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_bit_width`
[INFO] [stdout]    --> src/alp_rd/mod.rs:215:13
[INFO] [stdout]     |
[INFO] [stdout] 215 |         let left_bit_width = bit_width!(max_code);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_bit_width`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PackedVec` is never constructed
[INFO] [stdout]  --> src/alp_rd/bitpack.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct PackedVec<T> {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fastlanes_pack` is never used
[INFO] [stdout]   --> src/alp_rd/bitpack.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) fn fastlanes_pack<T: BitPacking>(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fastlanes_unpack` is never used
[INFO] [stdout]   --> src/alp_rd/bitpack.rs:72:15
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(crate) fn fastlanes_unpack<T: BitPacking>(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `float_next_up_down` has been stable since 1.86.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(float_next_up_down)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_bit_width`
[INFO] [stdout]    --> src/alp_rd/mod.rs:215:13
[INFO] [stdout]     |
[INFO] [stdout] 215 |         let left_bit_width = bit_width!(max_code);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_bit_width`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PackedVec` is never constructed
[INFO] [stdout]  --> src/alp_rd/bitpack.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct PackedVec<T> {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "43d4760050c3d275c2be064e2726bc20ebb85c3e3ac561b7376700f9fcf65d24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43d4760050c3d275c2be064e2726bc20ebb85c3e3ac561b7376700f9fcf65d24", kill_on_drop: false }`
[INFO] [stdout] 43d4760050c3d275c2be064e2726bc20ebb85c3e3ac561b7376700f9fcf65d24
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d5d1e848cf16808ca6c9ab85f49388b459ef5956a3be58c4ab6874f6cbb69a83
[INFO] running `Command { std: "docker" "start" "-a" "d5d1e848cf16808ca6c9ab85f49388b459ef5956a3be58c4ab6874f6cbb69a83", kill_on_drop: false }`
[INFO] [stderr] warning: the feature `float_next_up_down` has been stable since 1.86.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(float_next_up_down)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `left_bit_width`
[INFO] [stderr]    --> src/alp_rd/mod.rs:215:13
[INFO] [stderr]     |
[INFO] [stderr] 215 |         let left_bit_width = bit_width!(max_code);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_bit_width`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PackedVec` is never constructed
[INFO] [stderr]  --> src/alp_rd/bitpack.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct PackedVec<T> {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `fastlanes_pack` is never used
[INFO] [stderr]   --> src/alp_rd/bitpack.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub(crate) fn fastlanes_pack<T: BitPacking>(
[INFO] [stderr]    |               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `fastlanes_unpack` is never used
[INFO] [stderr]   --> src/alp_rd/bitpack.rs:72:15
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub(crate) fn fastlanes_unpack<T: BitPacking>(
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `alp` (lib) generated 5 warnings (run `cargo fix --lib -p alp` to apply 1 suggestion)
[INFO] [stderr] warning: `alp` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/alp-ea696c8d001797cc)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::test_apply_exceptions ... ok
[INFO] [stdout] test alp_rd::bitpack::test::test_pack_unpack ... ok
[INFO] [stdout] test alp_rd::test::test_encode_decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests alp
[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" "d5d1e848cf16808ca6c9ab85f49388b459ef5956a3be58c4ab6874f6cbb69a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5d1e848cf16808ca6c9ab85f49388b459ef5956a3be58c4ab6874f6cbb69a83", kill_on_drop: false }`
[INFO] [stdout] d5d1e848cf16808ca6c9ab85f49388b459ef5956a3be58c4ab6874f6cbb69a83
