[INFO] fetching crate stavec 0.1.1...
[INFO] testing stavec-0.1.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate stavec 0.1.1 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate stavec 0.1.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stavec 0.1.1
[INFO] finished tweaking crates.io crate stavec 0.1.1
[INFO] tweaked toml for crates.io crate stavec 0.1.1 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0ec39064b320d8da6a2d4c817ed361240f4f1ed23efa004e7e82f183a03116a
[INFO] running `Command { std: "docker" "start" "-a" "a0ec39064b320d8da6a2d4c817ed361240f4f1ed23efa004e7e82f183a03116a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0ec39064b320d8da6a2d4c817ed361240f4f1ed23efa004e7e82f183a03116a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0ec39064b320d8da6a2d4c817ed361240f4f1ed23efa004e7e82f183a03116a", kill_on_drop: false }`
[INFO] [stdout] a0ec39064b320d8da6a2d4c817ed361240f4f1ed23efa004e7e82f183a03116a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d927eafae1560d634fb8c3d1d870761faea725a9707330d950cce5832ccbdcb1
[INFO] running `Command { std: "docker" "start" "-a" "d927eafae1560d634fb8c3d1d870761faea725a9707330d950cce5832ccbdcb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling stavec v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "d927eafae1560d634fb8c3d1d870761faea725a9707330d950cce5832ccbdcb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d927eafae1560d634fb8c3d1d870761faea725a9707330d950cce5832ccbdcb1", kill_on_drop: false }`
[INFO] [stdout] d927eafae1560d634fb8c3d1d870761faea725a9707330d950cce5832ccbdcb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a147a44446597b2fc759ecdb788fdbae46cd489ba13591901924b7bd8aa18590
[INFO] running `Command { std: "docker" "start" "-a" "a147a44446597b2fc759ecdb788fdbae46cd489ba13591901924b7bd8aa18590", kill_on_drop: false }`
[INFO] [stderr]    Compiling stavec v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "a147a44446597b2fc759ecdb788fdbae46cd489ba13591901924b7bd8aa18590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a147a44446597b2fc759ecdb788fdbae46cd489ba13591901924b7bd8aa18590", kill_on_drop: false }`
[INFO] [stdout] a147a44446597b2fc759ecdb788fdbae46cd489ba13591901924b7bd8aa18590
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b1f9cf68de867d52d07d05184897b497190f302cea538f51c5ad78dde2182808
[INFO] running `Command { std: "docker" "start" "-a" "b1f9cf68de867d52d07d05184897b497190f302cea538f51c5ad78dde2182808", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stavec-159b728d9591cea3)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::drop ... ok
[INFO] [stdout] test tests::empty ... ok
[INFO] [stdout] test tests::fmt ... ok
[INFO] [stdout] test tests::extend ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::full ... ok
[INFO] [stdout] test tests::iter_drop ... ok
[INFO] [stdout] test tests::push_pop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stavec
[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" "b1f9cf68de867d52d07d05184897b497190f302cea538f51c5ad78dde2182808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1f9cf68de867d52d07d05184897b497190f302cea538f51c5ad78dde2182808", kill_on_drop: false }`
[INFO] [stdout] b1f9cf68de867d52d07d05184897b497190f302cea538f51c5ad78dde2182808