[INFO] cloning repository https://github.com/PhilipCramer/Tiered-Vector
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PhilipCramer/Tiered-Vector" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhilipCramer%2FTiered-Vector", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhilipCramer%2FTiered-Vector'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 985830aed5a989e40db520c685fff1eb11dc2496
[INFO] testing PhilipCramer/Tiered-Vector against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhilipCramer%2FTiered-Vector" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/PhilipCramer/Tiered-Vector
[INFO] finished tweaking git repo https://github.com/PhilipCramer/Tiered-Vector
[INFO] tweaked toml for git repo https://github.com/PhilipCramer/Tiered-Vector written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/PhilipCramer/Tiered-Vector on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/PhilipCramer/Tiered-Vector already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b951a110a3b3f7eee8255c916faf69b2b2ff6d7b685180a5215c8de50cfe57c
[INFO] running `Command { std: "docker" "start" "-a" "9b951a110a3b3f7eee8255c916faf69b2b2ff6d7b685180a5215c8de50cfe57c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b951a110a3b3f7eee8255c916faf69b2b2ff6d7b685180a5215c8de50cfe57c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b951a110a3b3f7eee8255c916faf69b2b2ff6d7b685180a5215c8de50cfe57c", kill_on_drop: false }`
[INFO] [stdout] 9b951a110a3b3f7eee8255c916faf69b2b2ff6d7b685180a5215c8de50cfe57c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 23dda15874c0e2ef5cf0eff6ea961c3ab4e27badd50e6a6b78ca03dbd70d919a
[INFO] running `Command { std: "docker" "start" "-a" "23dda15874c0e2ef5cf0eff6ea961c3ab4e27badd50e6a6b78ca03dbd70d919a", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiered_vector v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `rot_slice_right` is never used
[INFO] [stdout]    --> src/lib.rs:187:8
[INFO] [stdout]     |
[INFO] [stdout]  19 | impl<T> VecTiered<T> where T: Clone {
[INFO] [stdout]     | ----------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 187 |     fn rot_slice_right(&mut self, s_index: usize, input: T) -> 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 `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "23dda15874c0e2ef5cf0eff6ea961c3ab4e27badd50e6a6b78ca03dbd70d919a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23dda15874c0e2ef5cf0eff6ea961c3ab4e27badd50e6a6b78ca03dbd70d919a", kill_on_drop: false }`
[INFO] [stdout] 23dda15874c0e2ef5cf0eff6ea961c3ab4e27badd50e6a6b78ca03dbd70d919a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 5538a4ce798e49a778a221c2cbc54260ac0416185f447cc1f59b1b8152def3a3
[INFO] running `Command { std: "docker" "start" "-a" "5538a4ce798e49a778a221c2cbc54260ac0416185f447cc1f59b1b8152def3a3", kill_on_drop: false }`
[INFO] [stdout] warning: method `rot_slice_right` is never used
[INFO] [stdout]    --> src/lib.rs:187:8
[INFO] [stdout]     |
[INFO] [stdout]  19 | impl<T> VecTiered<T> where T: Clone {
[INFO] [stdout]     | ----------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 187 |     fn rot_slice_right(&mut self, s_index: usize, input: T) -> T {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tiered_vector v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `rot_slice_right` is never used
[INFO] [stdout]    --> src/lib.rs:187:8
[INFO] [stdout]     |
[INFO] [stdout]  19 | impl<T> VecTiered<T> where T: Clone {
[INFO] [stdout]     | ----------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 187 |     fn rot_slice_right(&mut self, s_index: usize, input: T) -> 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 0.36s
[INFO] running `Command { std: "docker" "inspect" "5538a4ce798e49a778a221c2cbc54260ac0416185f447cc1f59b1b8152def3a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5538a4ce798e49a778a221c2cbc54260ac0416185f447cc1f59b1b8152def3a3", kill_on_drop: false }`
[INFO] [stdout] 5538a4ce798e49a778a221c2cbc54260ac0416185f447cc1f59b1b8152def3a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 6b91f70f5a0e0c8459885c13938ec5b8d6e19cd0ad85c137924005ecf7bee722
[INFO] running `Command { std: "docker" "start" "-a" "6b91f70f5a0e0c8459885c13938ec5b8d6e19cd0ad85c137924005ecf7bee722", kill_on_drop: false }`
[INFO] [stderr] warning: method `rot_slice_right` is never used
[INFO] [stderr]    --> src/lib.rs:187:8
[INFO] [stderr]     |
[INFO] [stderr]  19 | impl<T> VecTiered<T> where T: Clone {
[INFO] [stderr]     | ----------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 187 |     fn rot_slice_right(&mut self, s_index: usize, input: T) -> T {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tiered_vector` (lib) generated 1 warning
[INFO] [stderr] warning: `tiered_vector` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/tiered_vector/a3035cff76bf8b41/deps/tiered_vector-a3035cff76bf8b41)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/tiered_vector/a3035cff76bf8b41/deps/tiered_vector-a3035cff76bf8b41` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "6b91f70f5a0e0c8459885c13938ec5b8d6e19cd0ad85c137924005ecf7bee722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b91f70f5a0e0c8459885c13938ec5b8d6e19cd0ad85c137924005ecf7bee722", kill_on_drop: false }`
[INFO] [stdout] 6b91f70f5a0e0c8459885c13938ec5b8d6e19cd0ad85c137924005ecf7bee722
