[INFO] fetching crate firestream 0.1.0...
[INFO] testing firestream-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate firestream 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate firestream 0.1.0
[INFO] finished tweaking crates.io crate firestream 0.1.0
[INFO] tweaked toml for crates.io crate firestream 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate firestream 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13da4e0f903770b704f88c50bc1d3e084e9b13a33083a7ff4e06fa43b99d2aa8
[INFO] running `Command { std: "docker" "start" "-a" "13da4e0f903770b704f88c50bc1d3e084e9b13a33083a7ff4e06fa43b99d2aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13da4e0f903770b704f88c50bc1d3e084e9b13a33083a7ff4e06fa43b99d2aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13da4e0f903770b704f88c50bc1d3e084e9b13a33083a7ff4e06fa43b99d2aa8", kill_on_drop: false }`
[INFO] [stdout] 13da4e0f903770b704f88c50bc1d3e084e9b13a33083a7ff4e06fa43b99d2aa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10373403309ded7cdeb89ac10c14b5c45a1efe4673d18d626901e782f8f8b2f2
[INFO] running `Command { std: "docker" "start" "-a" "10373403309ded7cdeb89ac10c14b5c45a1efe4673d18d626901e782f8f8b2f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling firestream v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "10373403309ded7cdeb89ac10c14b5c45a1efe4673d18d626901e782f8f8b2f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10373403309ded7cdeb89ac10c14b5c45a1efe4673d18d626901e782f8f8b2f2", kill_on_drop: false }`
[INFO] [stdout] 10373403309ded7cdeb89ac10c14b5c45a1efe4673d18d626901e782f8f8b2f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f097ccb3ee8a5b58bf884c4e561608305da96fc55cbb7965bec688b78e7073e
[INFO] running `Command { std: "docker" "start" "-a" "3f097ccb3ee8a5b58bf884c4e561608305da96fc55cbb7965bec688b78e7073e", kill_on_drop: false }`
[INFO] [stderr]    Compiling firestream v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "3f097ccb3ee8a5b58bf884c4e561608305da96fc55cbb7965bec688b78e7073e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f097ccb3ee8a5b58bf884c4e561608305da96fc55cbb7965bec688b78e7073e", kill_on_drop: false }`
[INFO] [stdout] 3f097ccb3ee8a5b58bf884c4e561608305da96fc55cbb7965bec688b78e7073e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2ecbe76ffc1c6db2094dcd9b52c24d598193260c93cfbc8eb57c79748317dead
[INFO] running `Command { std: "docker" "start" "-a" "2ecbe76ffc1c6db2094dcd9b52c24d598193260c93cfbc8eb57c79748317dead", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/firestream-c321f6ac82a6bf2f)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests firestream
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "2ecbe76ffc1c6db2094dcd9b52c24d598193260c93cfbc8eb57c79748317dead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ecbe76ffc1c6db2094dcd9b52c24d598193260c93cfbc8eb57c79748317dead", kill_on_drop: false }`
[INFO] [stdout] 2ecbe76ffc1c6db2094dcd9b52c24d598193260c93cfbc8eb57c79748317dead