[INFO] fetching crate aoko 0.2.8...
[INFO] testing aoko-0.2.8 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate aoko 0.2.8 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate aoko 0.2.8 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aoko 0.2.8
[INFO] finished tweaking crates.io crate aoko 0.2.8
[INFO] tweaked toml for crates.io crate aoko 0.2.8 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b697186e6545a33727e9634f12682d104fc3eb2faa163faaeb5e86acbc74da7d
[INFO] running `Command { std: "docker" "start" "-a" "b697186e6545a33727e9634f12682d104fc3eb2faa163faaeb5e86acbc74da7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b697186e6545a33727e9634f12682d104fc3eb2faa163faaeb5e86acbc74da7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b697186e6545a33727e9634f12682d104fc3eb2faa163faaeb5e86acbc74da7d", kill_on_drop: false }`
[INFO] [stdout] b697186e6545a33727e9634f12682d104fc3eb2faa163faaeb5e86acbc74da7d
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b4b6799ab90129c396ebfe1e69bf1acaa1410098a68ad776646d48902b4d389
[INFO] running `Command { std: "docker" "start" "-a" "5b4b6799ab90129c396ebfe1e69bf1acaa1410098a68ad776646d48902b4d389", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling no-std-compat v0.4.1
[INFO] [stderr]    Compiling aoko v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "5b4b6799ab90129c396ebfe1e69bf1acaa1410098a68ad776646d48902b4d389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b4b6799ab90129c396ebfe1e69bf1acaa1410098a68ad776646d48902b4d389", kill_on_drop: false }`
[INFO] [stdout] 5b4b6799ab90129c396ebfe1e69bf1acaa1410098a68ad776646d48902b4d389
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8291187b9ae937af1277d84a8f246f2fefb319d7a53d288af64742d919543abb
[INFO] running `Command { std: "docker" "start" "-a" "8291187b9ae937af1277d84a8f246f2fefb319d7a53d288af64742d919543abb", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoko v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "8291187b9ae937af1277d84a8f246f2fefb319d7a53d288af64742d919543abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8291187b9ae937af1277d84a8f246f2fefb319d7a53d288af64742d919543abb", kill_on_drop: false }`
[INFO] [stdout] 8291187b9ae937af1277d84a8f246f2fefb319d7a53d288af64742d919543abb
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55f06bb120f851d5910af0a4f8d5a3ddf47d4e9c7ca4ec4b2e42c7077774115c
[INFO] running `Command { std: "docker" "start" "-a" "55f06bb120f851d5910af0a4f8d5a3ddf47d4e9c7ca4ec4b2e42c7077774115c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoko-9cf1a655239c0ca9)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aoko
[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] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/standard/fun.rs - standard::fun::read_line (line 10) - compile ... ok
[INFO] [stdout] test src/no_std/ext.rs - no_std::ext::AnyExt::take_if (line 235) ... ok
[INFO] [stdout] test src/no_std/ext.rs - no_std::ext::bool::if_true (line 275) ... ok
[INFO] [stdout] test src/no_std/ext.rs - no_std::ext::AnyExt1::let_mut (line 29) ... ok
[INFO] [stdout] test src/no_std/ext.rs - no_std::ext::AnyExt1::also_ref (line 61) ... ok
[INFO] [stdout] test src/no_std/ext.rs - no_std::ext::AnyExt1::then_unless (line 142) ... ok
[INFO] [stdout] test src/no_std/ext.rs - no_std::ext::AnyExt1::then_if (line 127) ... ok
[INFO] [stdout] test src/no_std/ext.rs - no_std::ext::&'a[u8]::to_str (line 333) ... ok
[INFO] [stdout] test src/no_std/ext.rs - no_std::ext::u128::fmt_size_from (line 353) ... ok
[INFO] [stdout] test src/no_std/ext.rs - no_std::ext::AnyExt1::y (line 93) ... ok
[INFO] [stdout] test src/no_std/ext.rs - no_std::ext::bool::then_false (line 305) ... ok
[INFO] [stdout] test src/no_std/ext.rs - no_std::ext::AnyExt1::let_ref (line 13) ... ok
[INFO] [stdout] test src/no_std/ext.rs - no_std::ext::AnyExt::type_size (line 219) ... ok
[INFO] [stdout] test src/no_std/ext.rs - no_std::ext::bool::if_false (line 290) ... ok
[INFO] [stdout] test src/no_std/ext.rs - no_std::ext::AnyExt1::let_owned (line 46) ... ok
[INFO] [stdout] test src/no_std/ext.rs - no_std::ext::AnyExt::type_name (line 204) ... ok
[INFO] [stdout] test src/no_std/ext.rs - no_std::ext::F::partial2 (line 389) ... ok
[INFO] [stdout] test src/no_std/ext.rs - no_std::ext::AnyExt1::also_mut (line 78) ... ok
[INFO] [stdout] test src/no_std/ext.rs - no_std::ext::AnyExt::take_unless (line 250) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "55f06bb120f851d5910af0a4f8d5a3ddf47d4e9c7ca4ec4b2e42c7077774115c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f06bb120f851d5910af0a4f8d5a3ddf47d4e9c7ca4ec4b2e42c7077774115c", kill_on_drop: false }`
[INFO] [stdout] 55f06bb120f851d5910af0a4f8d5a3ddf47d4e9c7ca4ec4b2e42c7077774115c