[INFO] fetching crate ciborium-io 0.2.0...
[INFO] testing ciborium-io-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ciborium-io 0.2.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate ciborium-io 0.2.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ciborium-io 0.2.0
[INFO] finished tweaking crates.io crate ciborium-io 0.2.0
[INFO] tweaked toml for crates.io crate ciborium-io 0.2.0 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bb6d1bc139e5bfd375610c8a4acf36a233fbd2602a4f328a4cc7b63c53d37e8
[INFO] running `Command { std: "docker" "start" "-a" "2bb6d1bc139e5bfd375610c8a4acf36a233fbd2602a4f328a4cc7b63c53d37e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bb6d1bc139e5bfd375610c8a4acf36a233fbd2602a4f328a4cc7b63c53d37e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bb6d1bc139e5bfd375610c8a4acf36a233fbd2602a4f328a4cc7b63c53d37e8", kill_on_drop: false }`
[INFO] [stdout] 2bb6d1bc139e5bfd375610c8a4acf36a233fbd2602a4f328a4cc7b63c53d37e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d3a9297c15607ac70ce3d0560be5adb6621a92bf9e951b6334ea204de7dc746
[INFO] running `Command { std: "docker" "start" "-a" "2d3a9297c15607ac70ce3d0560be5adb6621a92bf9e951b6334ea204de7dc746", kill_on_drop: false }`
[INFO] [stderr]    Compiling ciborium-io v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "2d3a9297c15607ac70ce3d0560be5adb6621a92bf9e951b6334ea204de7dc746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d3a9297c15607ac70ce3d0560be5adb6621a92bf9e951b6334ea204de7dc746", kill_on_drop: false }`
[INFO] [stdout] 2d3a9297c15607ac70ce3d0560be5adb6621a92bf9e951b6334ea204de7dc746
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6173e275ec2772c7a858c8124673b5dafa7aba0b29eef6b13bc7c0192617b4fe
[INFO] running `Command { std: "docker" "start" "-a" "6173e275ec2772c7a858c8124673b5dafa7aba0b29eef6b13bc7c0192617b4fe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ciborium-io v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ciborium_io-9e47ec234ec2f53a)
[INFO] running `Command { std: "docker" "inspect" "6173e275ec2772c7a858c8124673b5dafa7aba0b29eef6b13bc7c0192617b4fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6173e275ec2772c7a858c8124673b5dafa7aba0b29eef6b13bc7c0192617b4fe", kill_on_drop: false }`
[INFO] [stdout] 6173e275ec2772c7a858c8124673b5dafa7aba0b29eef6b13bc7c0192617b4fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d28441ad7dc16c5b9e43f70179bb053b218aa0cf24d5c0bcaba51d800527f3c3
[INFO] running `Command { std: "docker" "start" "-a" "d28441ad7dc16c5b9e43f70179bb053b218aa0cf24d5c0bcaba51d800527f3c3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ciborium_io-9e47ec234ec2f53a)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::read_eof ... ok
[INFO] [stdout] test test::read_two ... ok
[INFO] [stdout] test test::write_one ... ok
[INFO] [stdout] test test::write_oos ... ok
[INFO] [stdout] test test::read_one ... ok
[INFO] [stdout] test test::write_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ciborium-io
[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" "d28441ad7dc16c5b9e43f70179bb053b218aa0cf24d5c0bcaba51d800527f3c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d28441ad7dc16c5b9e43f70179bb053b218aa0cf24d5c0bcaba51d800527f3c3", kill_on_drop: false }`
[INFO] [stdout] d28441ad7dc16c5b9e43f70179bb053b218aa0cf24d5c0bcaba51d800527f3c3