[INFO] fetching crate compat-no-std 0.4.1-patch1...
[INFO] testing compat-no-std-0.4.1-patch1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate compat-no-std 0.4.1-patch1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate compat-no-std 0.4.1-patch1 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 compat-no-std 0.4.1-patch1
[INFO] finished tweaking crates.io crate compat-no-std 0.4.1-patch1
[INFO] tweaked toml for crates.io crate compat-no-std 0.4.1-patch1 written to /workspace/builds/worker-4/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a61153e46aa86a50fb1f4cfc29e88b1c190dbe51968aafdc0fc07752b704fd22
[INFO] running `Command { std: "docker" "start" "-a" "a61153e46aa86a50fb1f4cfc29e88b1c190dbe51968aafdc0fc07752b704fd22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a61153e46aa86a50fb1f4cfc29e88b1c190dbe51968aafdc0fc07752b704fd22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a61153e46aa86a50fb1f4cfc29e88b1c190dbe51968aafdc0fc07752b704fd22", kill_on_drop: false }`
[INFO] [stdout] a61153e46aa86a50fb1f4cfc29e88b1c190dbe51968aafdc0fc07752b704fd22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] da59b910b93ecab76d64d89a3490d492bd5d8da5544d40e299634908eab2d9bf
[INFO] running `Command { std: "docker" "start" "-a" "da59b910b93ecab76d64d89a3490d492bd5d8da5544d40e299634908eab2d9bf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling compat-no-std v0.4.1-patch1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "da59b910b93ecab76d64d89a3490d492bd5d8da5544d40e299634908eab2d9bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da59b910b93ecab76d64d89a3490d492bd5d8da5544d40e299634908eab2d9bf", kill_on_drop: false }`
[INFO] [stdout] da59b910b93ecab76d64d89a3490d492bd5d8da5544d40e299634908eab2d9bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 816b041d13e280eeabe4c87e63311c7993219c5d818d8e238026326f043b479b
[INFO] running `Command { std: "docker" "start" "-a" "816b041d13e280eeabe4c87e63311c7993219c5d818d8e238026326f043b479b", kill_on_drop: false }`
[INFO] [stderr]    Compiling compat-no-std v0.4.1-patch1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "816b041d13e280eeabe4c87e63311c7993219c5d818d8e238026326f043b479b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "816b041d13e280eeabe4c87e63311c7993219c5d818d8e238026326f043b479b", kill_on_drop: false }`
[INFO] [stdout] 816b041d13e280eeabe4c87e63311c7993219c5d818d8e238026326f043b479b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 46d439aa4ecb3055c7ae71026c13612e5abf9b304c987c4e3b2f2dd83a2b4994
[INFO] running `Command { std: "docker" "start" "-a" "46d439aa4ecb3055c7ae71026c13612e5abf9b304c987c4e3b2f2dd83a2b4994", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/compat_no_std-a1c3ca0aa37d08dc)
[INFO] [stderr]    Doc-tests compat-no-std
[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] [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" "46d439aa4ecb3055c7ae71026c13612e5abf9b304c987c4e3b2f2dd83a2b4994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46d439aa4ecb3055c7ae71026c13612e5abf9b304c987c4e3b2f2dd83a2b4994", kill_on_drop: false }`
[INFO] [stdout] 46d439aa4ecb3055c7ae71026c13612e5abf9b304c987c4e3b2f2dd83a2b4994