[INFO] fetching crate tone 0.1.0...
[INFO] testing tone-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate tone 0.1.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate tone 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tone 0.1.0
[INFO] finished tweaking crates.io crate tone 0.1.0
[INFO] tweaked toml for crates.io crate tone 0.1.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a0541321b506566a43e7a456b93846572e8b51863a969ae5476a79df3f4ad8a
[INFO] running `Command { std: "docker" "start" "-a" "1a0541321b506566a43e7a456b93846572e8b51863a969ae5476a79df3f4ad8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a0541321b506566a43e7a456b93846572e8b51863a969ae5476a79df3f4ad8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a0541321b506566a43e7a456b93846572e8b51863a969ae5476a79df3f4ad8a", kill_on_drop: false }`
[INFO] [stdout] 1a0541321b506566a43e7a456b93846572e8b51863a969ae5476a79df3f4ad8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e99fc19456139f2627cd6fc98ed48f49c79f4b2c62ac9a92eff9fa87ce5d7407
[INFO] running `Command { std: "docker" "start" "-a" "e99fc19456139f2627cd6fc98ed48f49c79f4b2c62ac9a92eff9fa87ce5d7407", kill_on_drop: false }`
[INFO] [stderr]    Compiling tone v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "e99fc19456139f2627cd6fc98ed48f49c79f4b2c62ac9a92eff9fa87ce5d7407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e99fc19456139f2627cd6fc98ed48f49c79f4b2c62ac9a92eff9fa87ce5d7407", kill_on_drop: false }`
[INFO] [stdout] e99fc19456139f2627cd6fc98ed48f49c79f4b2c62ac9a92eff9fa87ce5d7407
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e42a8d9aa56573f5d9892deb60d79406d232b4de7a68c375543425d9bbbb754
[INFO] running `Command { std: "docker" "start" "-a" "8e42a8d9aa56573f5d9892deb60d79406d232b4de7a68c375543425d9bbbb754", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tone v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "8e42a8d9aa56573f5d9892deb60d79406d232b4de7a68c375543425d9bbbb754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e42a8d9aa56573f5d9892deb60d79406d232b4de7a68c375543425d9bbbb754", kill_on_drop: false }`
[INFO] [stdout] 8e42a8d9aa56573f5d9892deb60d79406d232b4de7a68c375543425d9bbbb754
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f52f7376665b5b9a3a716e3af3b3544f081a2cbae09813df9ea681c82d8bc55
[INFO] running `Command { std: "docker" "start" "-a" "7f52f7376665b5b9a3a716e3af3b3544f081a2cbae09813df9ea681c82d8bc55", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tone-cbf8ca2770142353)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tone
[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" "7f52f7376665b5b9a3a716e3af3b3544f081a2cbae09813df9ea681c82d8bc55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f52f7376665b5b9a3a716e3af3b3544f081a2cbae09813df9ea681c82d8bc55", kill_on_drop: false }`
[INFO] [stdout] 7f52f7376665b5b9a3a716e3af3b3544f081a2cbae09813df9ea681c82d8bc55