[INFO] fetching crate async-signature 0.6.0-pre.4...
[INFO] testing async-signature-0.6.0-pre.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate async-signature 0.6.0-pre.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate async-signature 0.6.0-pre.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate async-signature 0.6.0-pre.4
[INFO] tweaked toml for crates.io crate async-signature 0.6.0-pre.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate async-signature 0.6.0-pre.4 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding digest v0.11.0-pre.9 (available: v0.11.0-rc.0)
[INFO] [stderr]       Adding signature v2.3.0-pre.4 (available: v2.3.0-pre.7)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7de13541179a5f33c5328479f9a5f3199c3aeace866385d8eb6b2f02c64b705
[INFO] running `Command { std: "docker" "start" "-a" "f7de13541179a5f33c5328479f9a5f3199c3aeace866385d8eb6b2f02c64b705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7de13541179a5f33c5328479f9a5f3199c3aeace866385d8eb6b2f02c64b705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7de13541179a5f33c5328479f9a5f3199c3aeace866385d8eb6b2f02c64b705", kill_on_drop: false }`
[INFO] [stdout] f7de13541179a5f33c5328479f9a5f3199c3aeace866385d8eb6b2f02c64b705
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52b90e4ca658380ca5380173db336e5e8c464923fe5a9e0a38988ba56af0722e
[INFO] running `Command { std: "docker" "start" "-a" "52b90e4ca658380ca5380173db336e5e8c464923fe5a9e0a38988ba56af0722e", kill_on_drop: false }`
[INFO] [stderr]    Compiling signature v2.3.0-pre.4
[INFO] [stderr]    Compiling async-signature v0.6.0-pre.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "52b90e4ca658380ca5380173db336e5e8c464923fe5a9e0a38988ba56af0722e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b90e4ca658380ca5380173db336e5e8c464923fe5a9e0a38988ba56af0722e", kill_on_drop: false }`
[INFO] [stdout] 52b90e4ca658380ca5380173db336e5e8c464923fe5a9e0a38988ba56af0722e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78473d45f16f6ecdf5374e77a375d295f7b322c2a435391da5266396dd9a2040
[INFO] running `Command { std: "docker" "start" "-a" "78473d45f16f6ecdf5374e77a375d295f7b322c2a435391da5266396dd9a2040", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-signature v0.6.0-pre.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "78473d45f16f6ecdf5374e77a375d295f7b322c2a435391da5266396dd9a2040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78473d45f16f6ecdf5374e77a375d295f7b322c2a435391da5266396dd9a2040", kill_on_drop: false }`
[INFO] [stdout] 78473d45f16f6ecdf5374e77a375d295f7b322c2a435391da5266396dd9a2040
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44a28ab39d4f94ffbb7cc3f6748717e5fcf84df8bfa03fa3498f05c6887927f5
[INFO] running `Command { std: "docker" "start" "-a" "44a28ab39d4f94ffbb7cc3f6748717e5fcf84df8bfa03fa3498f05c6887927f5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_signature-8d9456498d68dafc)
[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]      Running tests/mock_impl.rs (/opt/rustwide/target/debug/deps/mock_impl-441df5b1e097b102)
[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 async_signature
[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" "44a28ab39d4f94ffbb7cc3f6748717e5fcf84df8bfa03fa3498f05c6887927f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44a28ab39d4f94ffbb7cc3f6748717e5fcf84df8bfa03fa3498f05c6887927f5", kill_on_drop: false }`
[INFO] [stdout] 44a28ab39d4f94ffbb7cc3f6748717e5fcf84df8bfa03fa3498f05c6887927f5