[INFO] fetching crate snafu-virtstack 0.1.0...
[INFO] testing snafu-virtstack-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate snafu-virtstack 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate snafu-virtstack 0.1.0
[INFO] finished tweaking crates.io crate snafu-virtstack 0.1.0
[INFO] tweaked toml for crates.io crate snafu-virtstack 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate snafu-virtstack 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 snafu-virtstack 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded snafu-virtstack-macro v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6b74f7d1c77376bbaf4fedc4e7e43aab127c09ad2ee4e9f1da999b2bc4f3d971
[INFO] running `Command { std: "docker" "start" "-a" "6b74f7d1c77376bbaf4fedc4e7e43aab127c09ad2ee4e9f1da999b2bc4f3d971", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b74f7d1c77376bbaf4fedc4e7e43aab127c09ad2ee4e9f1da999b2bc4f3d971", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b74f7d1c77376bbaf4fedc4e7e43aab127c09ad2ee4e9f1da999b2bc4f3d971", kill_on_drop: false }`
[INFO] [stdout] 6b74f7d1c77376bbaf4fedc4e7e43aab127c09ad2ee4e9f1da999b2bc4f3d971
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d39697d5e8a4d90d324e2fde5e232b43ed36e606111400cbc4fe9c0bd71f8948
[INFO] running `Command { std: "docker" "start" "-a" "d39697d5e8a4d90d324e2fde5e232b43ed36e606111400cbc4fe9c0bd71f8948", kill_on_drop: false }`
[INFO] [stderr]    Compiling snafu-derive v0.8.6
[INFO] [stderr]    Compiling snafu v0.8.6
[INFO] [stderr]    Compiling snafu-virtstack-macro v0.1.0
[INFO] [stderr]    Compiling snafu-virtstack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.91s
[INFO] running `Command { std: "docker" "inspect" "d39697d5e8a4d90d324e2fde5e232b43ed36e606111400cbc4fe9c0bd71f8948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d39697d5e8a4d90d324e2fde5e232b43ed36e606111400cbc4fe9c0bd71f8948", kill_on_drop: false }`
[INFO] [stdout] d39697d5e8a4d90d324e2fde5e232b43ed36e606111400cbc4fe9c0bd71f8948
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7008b43cca08efc79db486289c9f76debcc6614b7e75c165bddf5a63553999a7
[INFO] running `Command { std: "docker" "start" "-a" "7008b43cca08efc79db486289c9f76debcc6614b7e75c165bddf5a63553999a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling snafu v0.8.6
[INFO] [stderr]    Compiling snafu-virtstack-macro v0.1.0
[INFO] [stderr]    Compiling snafu-virtstack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.96s
[INFO] running `Command { std: "docker" "inspect" "7008b43cca08efc79db486289c9f76debcc6614b7e75c165bddf5a63553999a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7008b43cca08efc79db486289c9f76debcc6614b7e75c165bddf5a63553999a7", kill_on_drop: false }`
[INFO] [stdout] 7008b43cca08efc79db486289c9f76debcc6614b7e75c165bddf5a63553999a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 00f69f0eb838bb932535a4eb78a933c3772aa30189c2ba6ef3d7158eecd301f3
[INFO] running `Command { std: "docker" "start" "-a" "00f69f0eb838bb932535a4eb78a933c3772aa30189c2ba6ef3d7158eecd301f3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snafu_virtstack-3160e37ab95a98eb)
[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] [stderr]    Doc-tests snafu_virtstack
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - StackFrame::new (line 194) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/lib.rs - VirtualStackTrace (line 146) ... ok
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "00f69f0eb838bb932535a4eb78a933c3772aa30189c2ba6ef3d7158eecd301f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00f69f0eb838bb932535a4eb78a933c3772aa30189c2ba6ef3d7158eecd301f3", kill_on_drop: false }`
[INFO] [stdout] 00f69f0eb838bb932535a4eb78a933c3772aa30189c2ba6ef3d7158eecd301f3