[INFO] fetching crate shmem_wrapper 0.1.0...
[INFO] testing shmem_wrapper-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate shmem_wrapper 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate shmem_wrapper 0.1.0
[INFO] finished tweaking crates.io crate shmem_wrapper 0.1.0
[INFO] tweaked toml for crates.io crate shmem_wrapper 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate shmem_wrapper 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shmem_wrapper 0.1.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shared_memory v0.12.4
[INFO] [stderr]   Downloaded win-sys v0.3.1
[INFO] [stderr]   Downloaded cc v1.2.31
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.34.0
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.34.0
[INFO] [stderr]   Downloaded windows_i686_gnu v0.34.0
[INFO] [stderr]   Downloaded windows_i686_msvc v0.34.0
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.34.0
[INFO] [stderr]   Downloaded windows v0.34.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ab84c699473e316b9c6663e2a9189183f993a77f4b5f6d844d283c1fae6da5a
[INFO] running `Command { std: "docker" "start" "-a" "1ab84c699473e316b9c6663e2a9189183f993a77f4b5f6d844d283c1fae6da5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ab84c699473e316b9c6663e2a9189183f993a77f4b5f6d844d283c1fae6da5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ab84c699473e316b9c6663e2a9189183f993a77f4b5f6d844d283c1fae6da5a", kill_on_drop: false }`
[INFO] [stdout] 1ab84c699473e316b9c6663e2a9189183f993a77f4b5f6d844d283c1fae6da5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6b2f5f0d3445de10e195c351929df73f214e2957ecb9f8afb02b7214934d1b6
[INFO] running `Command { std: "docker" "start" "-a" "c6b2f5f0d3445de10e195c351929df73f214e2957ecb9f8afb02b7214934d1b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling nix v0.23.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling shared_memory v0.12.4
[INFO] [stderr]    Compiling shmem_wrapper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `shared_memory::ShmemConf`
[INFO] [stdout]  --> src/read_shmem.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use shared_memory::ShmemConf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.55s
[INFO] running `Command { std: "docker" "inspect" "c6b2f5f0d3445de10e195c351929df73f214e2957ecb9f8afb02b7214934d1b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6b2f5f0d3445de10e195c351929df73f214e2957ecb9f8afb02b7214934d1b6", kill_on_drop: false }`
[INFO] [stdout] c6b2f5f0d3445de10e195c351929df73f214e2957ecb9f8afb02b7214934d1b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 470fa33dfb9061efa94459aa515aec885b321ae25e2af98537bbf6b924e3cd69
[INFO] running `Command { std: "docker" "start" "-a" "470fa33dfb9061efa94459aa515aec885b321ae25e2af98537bbf6b924e3cd69", kill_on_drop: false }`
[INFO] [stderr]    Compiling shmem_wrapper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `shared_memory::ShmemConf`
[INFO] [stdout]  --> src/read_shmem.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use shared_memory::ShmemConf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `shared_memory::ShmemConf`
[INFO] [stdout]  --> src/read_shmem.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use shared_memory::ShmemConf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "470fa33dfb9061efa94459aa515aec885b321ae25e2af98537bbf6b924e3cd69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "470fa33dfb9061efa94459aa515aec885b321ae25e2af98537bbf6b924e3cd69", kill_on_drop: false }`
[INFO] [stdout] 470fa33dfb9061efa94459aa515aec885b321ae25e2af98537bbf6b924e3cd69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6479482b12694b5a039c3c5c11c9410d0520336340a6062ff3eae4d20f8553b0
[INFO] running `Command { std: "docker" "start" "-a" "6479482b12694b5a039c3c5c11c9410d0520336340a6062ff3eae4d20f8553b0", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `shared_memory::ShmemConf`
[INFO] [stdout] 
[INFO] [stderr]  --> src/read_shmem.rs:1:5
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 1 | use shared_memory::ShmemConf;
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `shmem_wrapper` (lib) generated 1 warning (run `cargo fix --lib -p shmem_wrapper` to apply 1 suggestion)
[INFO] [stderr] warning: `shmem_wrapper` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shmem_wrapper-4d6efffbe6067dd4)
[INFO] [stderr]    Doc-tests shmem_wrapper
[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" "6479482b12694b5a039c3c5c11c9410d0520336340a6062ff3eae4d20f8553b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6479482b12694b5a039c3c5c11c9410d0520336340a6062ff3eae4d20f8553b0", kill_on_drop: false }`
[INFO] [stdout] 6479482b12694b5a039c3c5c11c9410d0520336340a6062ff3eae4d20f8553b0