[INFO] fetching crate surge-halfrate 0.2.0-alpha.0...
[INFO] testing surge-halfrate-0.2.0-alpha.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate surge-halfrate 0.2.0-alpha.0 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate surge-halfrate 0.2.0-alpha.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate surge-halfrate 0.2.0-alpha.0
[INFO] finished tweaking crates.io crate surge-halfrate 0.2.0-alpha.0
[INFO] tweaked toml for crates.io crate surge-halfrate 0.2.0-alpha.0 written to /workspace/builds/worker-114/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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" "+62efba8a050c64249dab942951bb28f710208bc8" "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-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5e6b43766f1104da06fd6bea6d1b0bdebd1dd41cd826af6a5df7d5a38b5f508
[INFO] running `Command { std: "docker" "start" "-a" "b5e6b43766f1104da06fd6bea6d1b0bdebd1dd41cd826af6a5df7d5a38b5f508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5e6b43766f1104da06fd6bea6d1b0bdebd1dd41cd826af6a5df7d5a38b5f508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5e6b43766f1104da06fd6bea6d1b0bdebd1dd41cd826af6a5df7d5a38b5f508", kill_on_drop: false }`
[INFO] [stdout] b5e6b43766f1104da06fd6bea6d1b0bdebd1dd41cd826af6a5df7d5a38b5f508
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40bf9d9dc93d862ad5eedf3c0b6c0c4b9f6ef44d088e378602cefc1c9e84ccff
[INFO] running `Command { std: "docker" "start" "-a" "40bf9d9dc93d862ad5eedf3c0b6c0c4b9f6ef44d088e378602cefc1c9e84ccff", kill_on_drop: false }`
[INFO] [stderr]    Compiling surge-halfrate v0.2.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "40bf9d9dc93d862ad5eedf3c0b6c0c4b9f6ef44d088e378602cefc1c9e84ccff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40bf9d9dc93d862ad5eedf3c0b6c0c4b9f6ef44d088e378602cefc1c9e84ccff", kill_on_drop: false }`
[INFO] [stdout] 40bf9d9dc93d862ad5eedf3c0b6c0c4b9f6ef44d088e378602cefc1c9e84ccff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b292f311969feb5ba8cf8c297a09174199de0801d15084d57623097ab4683259
[INFO] running `Command { std: "docker" "start" "-a" "b292f311969feb5ba8cf8c297a09174199de0801d15084d57623097ab4683259", kill_on_drop: false }`
[INFO] [stderr]    Compiling surge-halfrate v0.2.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "b292f311969feb5ba8cf8c297a09174199de0801d15084d57623097ab4683259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b292f311969feb5ba8cf8c297a09174199de0801d15084d57623097ab4683259", kill_on_drop: false }`
[INFO] [stdout] b292f311969feb5ba8cf8c297a09174199de0801d15084d57623097ab4683259
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cbb4c12ea07bd84888bfa18bf18b657e87988e9770b30c3c0153e56f1e96a7e8
[INFO] running `Command { std: "docker" "start" "-a" "cbb4c12ea07bd84888bfa18bf18b657e87988e9770b30c3c0153e56f1e96a7e8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/surge_halfrate-f4b68a0d9a4a806f)
[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 surge-halfrate
[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" "cbb4c12ea07bd84888bfa18bf18b657e87988e9770b30c3c0153e56f1e96a7e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbb4c12ea07bd84888bfa18bf18b657e87988e9770b30c3c0153e56f1e96a7e8", kill_on_drop: false }`
[INFO] [stdout] cbb4c12ea07bd84888bfa18bf18b657e87988e9770b30c3c0153e56f1e96a7e8