[INFO] cloning repository https://github.com/Mnohem/norc_pers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mnohem/norc_pers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMnohem%2Fnorc_pers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMnohem%2Fnorc_pers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93441b3407ab2769e8baf046a39f839fe910503d
[INFO] testing Mnohem/norc_pers against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMnohem%2Fnorc_pers" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Mnohem/norc_pers
[INFO] finished tweaking git repo https://github.com/Mnohem/norc_pers
[INFO] tweaked toml for git repo https://github.com/Mnohem/norc_pers written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mnohem/norc_pers on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Mnohem/norc_pers 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da10e359e6c183429b132efbfa60f2c5b4c08a9ad8ccb5216f8e5de75ed9bebc
[INFO] running `Command { std: "docker" "start" "-a" "da10e359e6c183429b132efbfa60f2c5b4c08a9ad8ccb5216f8e5de75ed9bebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da10e359e6c183429b132efbfa60f2c5b4c08a9ad8ccb5216f8e5de75ed9bebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da10e359e6c183429b132efbfa60f2c5b4c08a9ad8ccb5216f8e5de75ed9bebc", kill_on_drop: false }`
[INFO] [stdout] da10e359e6c183429b132efbfa60f2c5b4c08a9ad8ccb5216f8e5de75ed9bebc
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97220ad77ea9647955251184b7f56406d814abdc8c991ef494ecfa2aabc13be5
[INFO] running `Command { std: "docker" "start" "-a" "97220ad77ea9647955251184b7f56406d814abdc8c991ef494ecfa2aabc13be5", kill_on_drop: false }`
[INFO] [stderr]    Compiling norc_pers v0.1.0 (/opt/rustwide/workdir/norc_pers)
[INFO] [stderr]    Compiling norc_sync v0.1.0 (/opt/rustwide/workdir/norc_sync)
[INFO] [stdout] warning: unused import: `task::Waker`
[INFO] [stdout]   --> norc_sync/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     task::Waker,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `waiters` is never read
[INFO] [stdout]   --> norc_sync/src/lib.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Transactor<'t, T, A = Global>
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 42 |     waiters: (),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "97220ad77ea9647955251184b7f56406d814abdc8c991ef494ecfa2aabc13be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97220ad77ea9647955251184b7f56406d814abdc8c991ef494ecfa2aabc13be5", kill_on_drop: false }`
[INFO] [stdout] 97220ad77ea9647955251184b7f56406d814abdc8c991ef494ecfa2aabc13be5
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd23820278e9d7867b91782371f383705e5ba2af98ebebbef9bf50314c157ca9
[INFO] running `Command { std: "docker" "start" "-a" "bd23820278e9d7867b91782371f383705e5ba2af98ebebbef9bf50314c157ca9", kill_on_drop: false }`
[INFO] [stderr]    Compiling norc_pers v0.1.0 (/opt/rustwide/workdir/norc_pers)
[INFO] [stderr]    Compiling norc_sync v0.1.0 (/opt/rustwide/workdir/norc_sync)
[INFO] [stdout] warning: unused import: `task::Waker`
[INFO] [stdout]   --> norc_sync/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     task::Waker,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `waiters` is never read
[INFO] [stdout]   --> norc_sync/src/lib.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Transactor<'t, T, A = Global>
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 42 |     waiters: (),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `task::Waker`
[INFO] [stdout]   --> norc_sync/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     task::Waker,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `waiters` is never read
[INFO] [stdout]   --> norc_sync/src/lib.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Transactor<'t, T, A = Global>
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 42 |     waiters: (),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.12s
[INFO] running `Command { std: "docker" "inspect" "bd23820278e9d7867b91782371f383705e5ba2af98ebebbef9bf50314c157ca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd23820278e9d7867b91782371f383705e5ba2af98ebebbef9bf50314c157ca9", kill_on_drop: false }`
[INFO] [stdout] bd23820278e9d7867b91782371f383705e5ba2af98ebebbef9bf50314c157ca9
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 05059eec46ce4e7dc574d7b96b10920b61762c17c99acd8b0eef81a3ae6f3c67
[INFO] running `Command { std: "docker" "start" "-a" "05059eec46ce4e7dc574d7b96b10920b61762c17c99acd8b0eef81a3ae6f3c67", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `task::Waker`
[INFO] [stderr]   --> norc_sync/src/lib.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     task::Waker,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `waiters` is never read
[INFO] [stderr]   --> norc_sync/src/lib.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub struct Transactor<'t, T, A = Global>
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 42 |     waiters: (),
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `norc_sync` (lib) generated 2 warnings (run `cargo fix --lib -p norc_sync` to apply 1 suggestion)
[INFO] [stderr] warning: `norc_sync` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/norc_pers-6eaf681a4039c355)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stderr] error: test failed, to rerun pass `-p norc_pers --lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/norc_pers-6eaf681a4039c355` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "05059eec46ce4e7dc574d7b96b10920b61762c17c99acd8b0eef81a3ae6f3c67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05059eec46ce4e7dc574d7b96b10920b61762c17c99acd8b0eef81a3ae6f3c67", kill_on_drop: false }`
[INFO] [stdout] 05059eec46ce4e7dc574d7b96b10920b61762c17c99acd8b0eef81a3ae6f3c67
