[INFO] fetching crate mspc_ipc 0.1.3...
[INFO] testing mspc_ipc-0.1.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-9
[INFO] extracting crate mspc_ipc 0.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mspc_ipc 0.1.3
[INFO] finished tweaking crates.io crate mspc_ipc 0.1.3
[INFO] tweaked toml for crates.io crate mspc_ipc 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mspc_ipc 0.1.3 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 6 packages to latest compatible versions
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a58d3264d902568ad47bd68ffa693837d6856aa6f4c5826e10aa2d17d8a9dee2
[INFO] running `Command { std: "docker" "start" "-a" "a58d3264d902568ad47bd68ffa693837d6856aa6f4c5826e10aa2d17d8a9dee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a58d3264d902568ad47bd68ffa693837d6856aa6f4c5826e10aa2d17d8a9dee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a58d3264d902568ad47bd68ffa693837d6856aa6f4c5826e10aa2d17d8a9dee2", kill_on_drop: false }`
[INFO] [stdout] a58d3264d902568ad47bd68ffa693837d6856aa6f4c5826e10aa2d17d8a9dee2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 232bca5c90b54ae5dcb08b075ea78a1b4090dca8c1eedb995c6e15a358e3ab84
[INFO] running `Command { std: "docker" "start" "-a" "232bca5c90b54ae5dcb08b075ea78a1b4090dca8c1eedb995c6e15a358e3ab84", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling mspc_ipc v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "232bca5c90b54ae5dcb08b075ea78a1b4090dca8c1eedb995c6e15a358e3ab84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "232bca5c90b54ae5dcb08b075ea78a1b4090dca8c1eedb995c6e15a358e3ab84", kill_on_drop: false }`
[INFO] [stdout] 232bca5c90b54ae5dcb08b075ea78a1b4090dca8c1eedb995c6e15a358e3ab84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4107bc08b9612ef4dfcb393d1f281c657c087e1a8015f4596c8be1f67f1e537e
[INFO] running `Command { std: "docker" "start" "-a" "4107bc08b9612ef4dfcb393d1f281c657c087e1a8015f4596c8be1f67f1e537e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mspc_ipc v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "4107bc08b9612ef4dfcb393d1f281c657c087e1a8015f4596c8be1f67f1e537e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4107bc08b9612ef4dfcb393d1f281c657c087e1a8015f4596c8be1f67f1e537e", kill_on_drop: false }`
[INFO] [stdout] 4107bc08b9612ef4dfcb393d1f281c657c087e1a8015f4596c8be1f67f1e537e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7c08c50e69ad12df1567a4b93466595840807151cd867df3c9702986c736355f
[INFO] running `Command { std: "docker" "start" "-a" "7c08c50e69ad12df1567a4b93466595840807151cd867df3c9702986c736355f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mspc_ipc-014ef3c3527ca07c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_ring ... ok
[INFO] [stderr]    Doc-tests mspc_ipc
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[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" "7c08c50e69ad12df1567a4b93466595840807151cd867df3c9702986c736355f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c08c50e69ad12df1567a4b93466595840807151cd867df3c9702986c736355f", kill_on_drop: false }`
[INFO] [stdout] 7c08c50e69ad12df1567a4b93466595840807151cd867df3c9702986c736355f
