[INFO] fetching crate read-progress 0.2.0...
[INFO] testing read-progress-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate read-progress 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate read-progress 0.2.0 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 read-progress 0.2.0
[INFO] finished tweaking crates.io crate read-progress 0.2.0
[INFO] tweaked toml for crates.io crate read-progress 0.2.0 written to /workspace/builds/worker-4/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-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0649747a7df54af5c39150d9b74d6778aa6d2396ee1336dcc3d00eb206a7fc79
[INFO] running `Command { std: "docker" "start" "-a" "0649747a7df54af5c39150d9b74d6778aa6d2396ee1336dcc3d00eb206a7fc79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0649747a7df54af5c39150d9b74d6778aa6d2396ee1336dcc3d00eb206a7fc79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0649747a7df54af5c39150d9b74d6778aa6d2396ee1336dcc3d00eb206a7fc79", kill_on_drop: false }`
[INFO] [stdout] 0649747a7df54af5c39150d9b74d6778aa6d2396ee1336dcc3d00eb206a7fc79
[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=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] b2f234767dd6ffeb8455e2b8a626c361002c7504cedc75f9f540c4f2ef8294f5
[INFO] running `Command { std: "docker" "start" "-a" "b2f234767dd6ffeb8455e2b8a626c361002c7504cedc75f9f540c4f2ef8294f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling read-progress v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "b2f234767dd6ffeb8455e2b8a626c361002c7504cedc75f9f540c4f2ef8294f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2f234767dd6ffeb8455e2b8a626c361002c7504cedc75f9f540c4f2ef8294f5", kill_on_drop: false }`
[INFO] [stdout] b2f234767dd6ffeb8455e2b8a626c361002c7504cedc75f9f540c4f2ef8294f5
[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=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] d72c494b31eadcf17d034cde1fd6fe85710b86fea621c2b0ddb9665456d98b5f
[INFO] running `Command { std: "docker" "start" "-a" "d72c494b31eadcf17d034cde1fd6fe85710b86fea621c2b0ddb9665456d98b5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling read-progress v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "d72c494b31eadcf17d034cde1fd6fe85710b86fea621c2b0ddb9665456d98b5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d72c494b31eadcf17d034cde1fd6fe85710b86fea621c2b0ddb9665456d98b5f", kill_on_drop: false }`
[INFO] [stdout] d72c494b31eadcf17d034cde1fd6fe85710b86fea621c2b0ddb9665456d98b5f
[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=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] b461816e2c7bcdc956715734730531d1cd7c039b40c253cf07d4b14ffd1caba1
[INFO] running `Command { std: "docker" "start" "-a" "b461816e2c7bcdc956715734730531d1cd7c039b40c253cf07d4b14ffd1caba1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/read_progress-6a21bb155e63dafc)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] test tests::eta1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests read-progress
[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" "b461816e2c7bcdc956715734730531d1cd7c039b40c253cf07d4b14ffd1caba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b461816e2c7bcdc956715734730531d1cd7c039b40c253cf07d4b14ffd1caba1", kill_on_drop: false }`
[INFO] [stdout] b461816e2c7bcdc956715734730531d1cd7c039b40c253cf07d4b14ffd1caba1