[INFO] fetching crate zeroize_alloc 0.1.2...
[INFO] testing zeroize_alloc-0.1.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate zeroize_alloc 0.1.2 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate zeroize_alloc 0.1.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zeroize_alloc 0.1.2
[INFO] finished tweaking crates.io crate zeroize_alloc 0.1.2
[INFO] tweaked toml for crates.io crate zeroize_alloc 0.1.2 written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "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-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e4aeb832d79b3a3e292e54fd087b95594f3a675c504a9b58ead68d82e37f1c6
[INFO] running `Command { std: "docker" "start" "-a" "4e4aeb832d79b3a3e292e54fd087b95594f3a675c504a9b58ead68d82e37f1c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e4aeb832d79b3a3e292e54fd087b95594f3a675c504a9b58ead68d82e37f1c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e4aeb832d79b3a3e292e54fd087b95594f3a675c504a9b58ead68d82e37f1c6", kill_on_drop: false }`
[INFO] [stdout] 4e4aeb832d79b3a3e292e54fd087b95594f3a675c504a9b58ead68d82e37f1c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97d8e13c7533757e0e0c8b0959d0cddd9b23a89b29beabaf8f86c9387cafa699
[INFO] running `Command { std: "docker" "start" "-a" "97d8e13c7533757e0e0c8b0959d0cddd9b23a89b29beabaf8f86c9387cafa699", kill_on_drop: false }`
[INFO] [stderr]    Compiling zeroize_alloc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "97d8e13c7533757e0e0c8b0959d0cddd9b23a89b29beabaf8f86c9387cafa699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97d8e13c7533757e0e0c8b0959d0cddd9b23a89b29beabaf8f86c9387cafa699", kill_on_drop: false }`
[INFO] [stdout] 97d8e13c7533757e0e0c8b0959d0cddd9b23a89b29beabaf8f86c9387cafa699
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 504c671f4cee9e471e79a72ba9f2d2c445d4dd54c3f544e483f82e89697f61af
[INFO] running `Command { std: "docker" "start" "-a" "504c671f4cee9e471e79a72ba9f2d2c445d4dd54c3f544e483f82e89697f61af", kill_on_drop: false }`
[INFO] [stderr]    Compiling zeroize_alloc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "504c671f4cee9e471e79a72ba9f2d2c445d4dd54c3f544e483f82e89697f61af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "504c671f4cee9e471e79a72ba9f2d2c445d4dd54c3f544e483f82e89697f61af", kill_on_drop: false }`
[INFO] [stdout] 504c671f4cee9e471e79a72ba9f2d2c445d4dd54c3f544e483f82e89697f61af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8dd3762bd3d15170cb96a7e866add23cbdf601271c3be179509136777d57e61
[INFO] running `Command { std: "docker" "start" "-a" "b8dd3762bd3d15170cb96a7e866add23cbdf601271c3be179509136777d57e61", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zeroize_alloc-f7b6ac0051abe858)
[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 zeroize_alloc
[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" "b8dd3762bd3d15170cb96a7e866add23cbdf601271c3be179509136777d57e61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8dd3762bd3d15170cb96a7e866add23cbdf601271c3be179509136777d57e61", kill_on_drop: false }`
[INFO] [stdout] b8dd3762bd3d15170cb96a7e866add23cbdf601271c3be179509136777d57e61