[INFO] fetching crate int-compression-4-wise 0.1.1...
[INFO] testing int-compression-4-wise-0.1.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate int-compression-4-wise 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate int-compression-4-wise 0.1.1
[INFO] finished tweaking crates.io crate int-compression-4-wise 0.1.1
[INFO] tweaked toml for crates.io crate int-compression-4-wise 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate int-compression-4-wise 0.1.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded get-size v0.1.4
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aac87ce73bf472b74d082d8fa3b5d7aa735edc44360a6354316bb3cefa373f71
[INFO] running `Command { std: "docker" "start" "-a" "aac87ce73bf472b74d082d8fa3b5d7aa735edc44360a6354316bb3cefa373f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aac87ce73bf472b74d082d8fa3b5d7aa735edc44360a6354316bb3cefa373f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aac87ce73bf472b74d082d8fa3b5d7aa735edc44360a6354316bb3cefa373f71", kill_on_drop: false }`
[INFO] [stdout] aac87ce73bf472b74d082d8fa3b5d7aa735edc44360a6354316bb3cefa373f71
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88b8c0ba3b182b64708ec352e73d463d96519ac86909155c06cc1ec432b7f3c7
[INFO] running `Command { std: "docker" "start" "-a" "88b8c0ba3b182b64708ec352e73d463d96519ac86909155c06cc1ec432b7f3c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling get-size v0.1.4
[INFO] [stderr]    Compiling int-compression-4-wise v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:224:25
[INFO] [stdout]     |
[INFO] [stdout] 224 | pub fn decompress(data: &[u8]) -> DataBlockIter {
[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] 224 | pub fn decompress(data: &[u8]) -> DataBlockIter<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "88b8c0ba3b182b64708ec352e73d463d96519ac86909155c06cc1ec432b7f3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88b8c0ba3b182b64708ec352e73d463d96519ac86909155c06cc1ec432b7f3c7", kill_on_drop: false }`
[INFO] [stdout] 88b8c0ba3b182b64708ec352e73d463d96519ac86909155c06cc1ec432b7f3c7
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b5927b2d3f09e7e5cafc083f3b040f8b2acdc857e59369a50552d0cb91b90c8
[INFO] running `Command { std: "docker" "start" "-a" "8b5927b2d3f09e7e5cafc083f3b040f8b2acdc857e59369a50552d0cb91b90c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling int-compression-4-wise v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:224:25
[INFO] [stdout]     |
[INFO] [stdout] 224 | pub fn decompress(data: &[u8]) -> DataBlockIter {
[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] 224 | pub fn decompress(data: &[u8]) -> DataBlockIter<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:224:25
[INFO] [stdout]     |
[INFO] [stdout] 224 | pub fn decompress(data: &[u8]) -> DataBlockIter {
[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] 224 | pub fn decompress(data: &[u8]) -> DataBlockIter<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "8b5927b2d3f09e7e5cafc083f3b040f8b2acdc857e59369a50552d0cb91b90c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b5927b2d3f09e7e5cafc083f3b040f8b2acdc857e59369a50552d0cb91b90c8", kill_on_drop: false }`
[INFO] [stdout] 8b5927b2d3f09e7e5cafc083f3b040f8b2acdc857e59369a50552d0cb91b90c8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7caf402cb495919f32654ad6ac12c1aaaa81f00db09a1227934aa38e7ead1fdb
[INFO] running `Command { std: "docker" "start" "-a" "7caf402cb495919f32654ad6ac12c1aaaa81f00db09a1227934aa38e7ead1fdb", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] 
[INFO] [stderr]    --> src/lib.rs:224:25
[INFO] [stdout] running 14 tests
[INFO] [stderr]     |
[INFO] [stdout] test tests::tst10 ... ok
[INFO] [stderr] 224 | pub fn decompress(data: &[u8]) -> DataBlockIter {
[INFO] [stdout] test tests::tst1 ... ok
[INFO] [stderr]     |                         ^^^^^     ------------- the same lifetime is hidden here
[INFO] [stdout] test tests::tst2 ... ok
[INFO] [stderr]     |                         |
[INFO] [stdout] test tests::tst4 ... ok
[INFO] [stderr]     |                         the lifetime is elided here
[INFO] [stdout] test tests::tst5 ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::tst7 ... ok
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] test tests::tst6 ... ok
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] test tests::tst9_2 ... ok
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stdout] test tests::tst9_4 ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::tst8 ... ok
[INFO] [stderr] 224 | pub fn decompress(data: &[u8]) -> DataBlockIter<'_> {
[INFO] [stdout] test tests::tst9_1 ... ok
[INFO] [stderr]     |                                                ++++
[INFO] [stdout] test tests::tst9 ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::tst9_3_compression ... ok
[INFO] [stderr] warning: `int-compression-4-wise` (lib) generated 1 warning (run `cargo fix --lib -p int-compression-4-wise` to apply 1 suggestion)
[INFO] [stdout] test tests::tst3 ... ok
[INFO] [stderr] warning: `int-compression-4-wise` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/int_compression_4_wise-98c5c4abae474869)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests int_compression_4_wise
[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" "7caf402cb495919f32654ad6ac12c1aaaa81f00db09a1227934aa38e7ead1fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7caf402cb495919f32654ad6ac12c1aaaa81f00db09a1227934aa38e7ead1fdb", kill_on_drop: false }`
[INFO] [stdout] 7caf402cb495919f32654ad6ac12c1aaaa81f00db09a1227934aa38e7ead1fdb