[INFO] fetching crate var_byte_str 0.1.2...
[INFO] testing var_byte_str-0.1.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate var_byte_str 0.1.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate var_byte_str 0.1.2 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 var_byte_str 0.1.2
[INFO] finished tweaking crates.io crate var_byte_str 0.1.2
[INFO] tweaked toml for crates.io crate var_byte_str 0.1.2 written to /workspace/builds/worker-14/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 28f97651ba0c795d770bc9dddb21051acc857ed8fed7453a6820e272e6e2b471
[INFO] running `Command { std: "docker" "start" "-a" "28f97651ba0c795d770bc9dddb21051acc857ed8fed7453a6820e272e6e2b471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28f97651ba0c795d770bc9dddb21051acc857ed8fed7453a6820e272e6e2b471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28f97651ba0c795d770bc9dddb21051acc857ed8fed7453a6820e272e6e2b471", kill_on_drop: false }`
[INFO] [stdout] 28f97651ba0c795d770bc9dddb21051acc857ed8fed7453a6820e272e6e2b471
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 9c6a61f83d082a3e2afea4f2262f8d4678083162abe44ed8feb6736903f3c46f
[INFO] running `Command { std: "docker" "start" "-a" "9c6a61f83d082a3e2afea4f2262f8d4678083162abe44ed8feb6736903f3c46f", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.3.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling var_byte_str v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `Command { std: "docker" "inspect" "9c6a61f83d082a3e2afea4f2262f8d4678083162abe44ed8feb6736903f3c46f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c6a61f83d082a3e2afea4f2262f8d4678083162abe44ed8feb6736903f3c46f", kill_on_drop: false }`
[INFO] [stdout] 9c6a61f83d082a3e2afea4f2262f8d4678083162abe44ed8feb6736903f3c46f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 681d915283ed4024b73116f61f59ce75af3b4f8c80278f47caa81df1eace7e76
[INFO] running `Command { std: "docker" "start" "-a" "681d915283ed4024b73116f61f59ce75af3b4f8c80278f47caa81df1eace7e76", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling var_byte_str v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `Command { std: "docker" "inspect" "681d915283ed4024b73116f61f59ce75af3b4f8c80278f47caa81df1eace7e76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "681d915283ed4024b73116f61f59ce75af3b4f8c80278f47caa81df1eace7e76", kill_on_drop: false }`
[INFO] [stdout] 681d915283ed4024b73116f61f59ce75af3b4f8c80278f47caa81df1eace7e76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 495140a9ba5728af0dd3af757afd014c9666969ead2d8a923066fb9db3c89cc5
[INFO] running `Command { std: "docker" "start" "-a" "495140a9ba5728af0dd3af757afd014c9666969ead2d8a923066fb9db3c89cc5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/var_byte_str-4045aa428662e5b7)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::cmp_str ... ok
[INFO] [stdout] test tests::convert_back_forth ... ok
[INFO] [stdout] test tests::eq_str ... ok
[INFO] [stdout] test tests::gaps ... ok
[INFO] [stdout] test tests::gaps_bytes ... ok
[INFO] [stdout] test tests::msb_encode_int ... ok
[INFO] [stdout] test tests::hash_obj ... ok
[INFO] [stdout] test tests::long_text_display ... ok
[INFO] [stderr]    Doc-tests var_byte_str
[INFO] [stdout] test tests::short_text_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 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" "495140a9ba5728af0dd3af757afd014c9666969ead2d8a923066fb9db3c89cc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "495140a9ba5728af0dd3af757afd014c9666969ead2d8a923066fb9db3c89cc5", kill_on_drop: false }`
[INFO] [stdout] 495140a9ba5728af0dd3af757afd014c9666969ead2d8a923066fb9db3c89cc5