[INFO] fetching crate simplewebserver_rs 2.2.1...
[INFO] testing simplewebserver_rs-2.2.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate simplewebserver_rs 2.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate simplewebserver_rs 2.2.1
[INFO] finished tweaking crates.io crate simplewebserver_rs 2.2.1
[INFO] tweaked toml for crates.io crate simplewebserver_rs 2.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate simplewebserver_rs 2.2.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate simplewebserver_rs 2.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_core v1.0.223
[INFO] [stderr]   Downloaded serde_derive v1.0.223
[INFO] [stderr]   Downloaded port_check v0.3.0
[INFO] [stderr]   Downloaded serde v1.0.223
[INFO] [stderr]   Downloaded paris v1.5.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c59ae4d7807f7d7468c0dcc1df2365648502ab08474076bba6c7853d9ea5dd4
[INFO] running `Command { std: "docker" "start" "-a" "3c59ae4d7807f7d7468c0dcc1df2365648502ab08474076bba6c7853d9ea5dd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c59ae4d7807f7d7468c0dcc1df2365648502ab08474076bba6c7853d9ea5dd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c59ae4d7807f7d7468c0dcc1df2365648502ab08474076bba6c7853d9ea5dd4", kill_on_drop: false }`
[INFO] [stdout] 3c59ae4d7807f7d7468c0dcc1df2365648502ab08474076bba6c7853d9ea5dd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffe04248ec2a8e0608af5cb8c3266d14b3f2fbee06b4ef7fe0827cb6cf065687
[INFO] running `Command { std: "docker" "start" "-a" "ffe04248ec2a8e0608af5cb8c3266d14b3f2fbee06b4ef7fe0827cb6cf065687", kill_on_drop: false }`
[INFO] [stderr]    Compiling deranged v0.5.3
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling paris v1.5.15
[INFO] [stderr]    Compiling time v0.3.43
[INFO] [stderr]    Compiling simplelog v0.12.2
[INFO] [stderr]    Compiling simplewebserver_rs v2.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.47s
[INFO] running `Command { std: "docker" "inspect" "ffe04248ec2a8e0608af5cb8c3266d14b3f2fbee06b4ef7fe0827cb6cf065687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffe04248ec2a8e0608af5cb8c3266d14b3f2fbee06b4ef7fe0827cb6cf065687", kill_on_drop: false }`
[INFO] [stdout] ffe04248ec2a8e0608af5cb8c3266d14b3f2fbee06b4ef7fe0827cb6cf065687
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16a89a5fa2464fb4a3a5bdee7e49aebcd8bad76a234c1448d5788434a65199bd
[INFO] running `Command { std: "docker" "start" "-a" "16a89a5fa2464fb4a3a5bdee7e49aebcd8bad76a234c1448d5788434a65199bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling port_check v0.3.0
[INFO] [stderr]    Compiling simplewebserver_rs v2.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "16a89a5fa2464fb4a3a5bdee7e49aebcd8bad76a234c1448d5788434a65199bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16a89a5fa2464fb4a3a5bdee7e49aebcd8bad76a234c1448d5788434a65199bd", kill_on_drop: false }`
[INFO] [stdout] 16a89a5fa2464fb4a3a5bdee7e49aebcd8bad76a234c1448d5788434a65199bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f65e63779962222d61de85e62e53943c7cb3fb4dafca551ee526467bdbe3dfc
[INFO] running `Command { std: "docker" "start" "-a" "6f65e63779962222d61de85e62e53943c7cb3fb4dafca551ee526467bdbe3dfc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/simplewebserver_rs-f25dc18ed36045dc)
[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" "6f65e63779962222d61de85e62e53943c7cb3fb4dafca551ee526467bdbe3dfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f65e63779962222d61de85e62e53943c7cb3fb4dafca551ee526467bdbe3dfc", kill_on_drop: false }`
[INFO] [stdout] 6f65e63779962222d61de85e62e53943c7cb3fb4dafca551ee526467bdbe3dfc