[INFO] fetching crate xstream-util 1.2.1...
[INFO] testing xstream-util-1.2.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate xstream-util 1.2.1 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate xstream-util 1.2.1 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 xstream-util 1.2.1
[INFO] finished tweaking crates.io crate xstream-util 1.2.1
[INFO] tweaked toml for crates.io crate xstream-util 1.2.1 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate crates.io crate xstream-util 1.2.1 already has a lockfile, it will not be regenerated
[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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 68c78bd976bd03438a0a7dd38e1f0691bdd3c266f49bc18ba25ab60a048a7035
[INFO] running `Command { std: "docker" "start" "-a" "68c78bd976bd03438a0a7dd38e1f0691bdd3c266f49bc18ba25ab60a048a7035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68c78bd976bd03438a0a7dd38e1f0691bdd3c266f49bc18ba25ab60a048a7035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68c78bd976bd03438a0a7dd38e1f0691bdd3c266f49bc18ba25ab60a048a7035", kill_on_drop: false }`
[INFO] [stdout] 68c78bd976bd03438a0a7dd38e1f0691bdd3c266f49bc18ba25ab60a048a7035
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] cff5da39f908d380b56f8bd560697b7212f8698660f99ddca2d1c730977c5d62
[INFO] running `Command { std: "docker" "start" "-a" "cff5da39f908d380b56f8bd560697b7212f8698660f99ddca2d1c730977c5d62", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.87
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling xstream-util v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.62s
[INFO] running `Command { std: "docker" "inspect" "cff5da39f908d380b56f8bd560697b7212f8698660f99ddca2d1c730977c5d62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff5da39f908d380b56f8bd560697b7212f8698660f99ddca2d1c730977c5d62", kill_on_drop: false }`
[INFO] [stdout] cff5da39f908d380b56f8bd560697b7212f8698660f99ddca2d1c730977c5d62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 4843ae3b6b268c99ecd4fdfd8fed4b2fb285c9ac492001899f45251901cf7d3d
[INFO] running `Command { std: "docker" "start" "-a" "4843ae3b6b268c99ecd4fdfd8fed4b2fb285c9ac492001899f45251901cf7d3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling xstream-util v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "4843ae3b6b268c99ecd4fdfd8fed4b2fb285c9ac492001899f45251901cf7d3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4843ae3b6b268c99ecd4fdfd8fed4b2fb285c9ac492001899f45251901cf7d3d", kill_on_drop: false }`
[INFO] [stdout] 4843ae3b6b268c99ecd4fdfd8fed4b2fb285c9ac492001899f45251901cf7d3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 1946b8903fbbbf82f74c1827e59fd6bd49d7a580f60c1ef8152c7760eee6cdce
[INFO] running `Command { std: "docker" "start" "-a" "1946b8903fbbbf82f74c1827e59fd6bd49d7a580f60c1ef8152c7760eee6cdce", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xstream_util-6a28d595d7520021)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xstream-68b6a34ddd6d0726)
[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 5 tests
[INFO] [stdout] test tests::parse_empty ... ok
[INFO] [stdout] test tests::parse_newline_escape ... ok
[INFO] [stdout] test tests::parse_newline_raw ... ok
[INFO] [stdout] test tests::parse_null_escape ... ok
[INFO] [stderr]    Doc-tests xstream_util
[INFO] [stdout] test tests::parse_extra_space ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 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" "1946b8903fbbbf82f74c1827e59fd6bd49d7a580f60c1ef8152c7760eee6cdce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1946b8903fbbbf82f74c1827e59fd6bd49d7a580f60c1ef8152c7760eee6cdce", kill_on_drop: false }`
[INFO] [stdout] 1946b8903fbbbf82f74c1827e59fd6bd49d7a580f60c1ef8152c7760eee6cdce