[INFO] fetching crate untrustended 0.4.0...
[INFO] testing untrustended-0.4.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate untrustended 0.4.0 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate untrustended 0.4.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate untrustended 0.4.0
[INFO] finished tweaking crates.io crate untrustended 0.4.0
[INFO] tweaked toml for crates.io crate untrustended 0.4.0 written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded untrusted v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13d3b615e4d0d16d741085b0783cdbba092d6644981c5d8d49756cf1ebfe010d
[INFO] running `Command { std: "docker" "start" "-a" "13d3b615e4d0d16d741085b0783cdbba092d6644981c5d8d49756cf1ebfe010d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13d3b615e4d0d16d741085b0783cdbba092d6644981c5d8d49756cf1ebfe010d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13d3b615e4d0d16d741085b0783cdbba092d6644981c5d8d49756cf1ebfe010d", kill_on_drop: false }`
[INFO] [stdout] 13d3b615e4d0d16d741085b0783cdbba092d6644981c5d8d49756cf1ebfe010d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 768df7831ec2664e181248afe3292c5af8b8a0fadf199308d93a9b3c60fb6f45
[INFO] running `Command { std: "docker" "start" "-a" "768df7831ec2664e181248afe3292c5af8b8a0fadf199308d93a9b3c60fb6f45", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling untrustended v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "768df7831ec2664e181248afe3292c5af8b8a0fadf199308d93a9b3c60fb6f45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "768df7831ec2664e181248afe3292c5af8b8a0fadf199308d93a9b3c60fb6f45", kill_on_drop: false }`
[INFO] [stdout] 768df7831ec2664e181248afe3292c5af8b8a0fadf199308d93a9b3c60fb6f45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41578bebac520908452eeeab46340ea1b8f89561275323393d0e764f4798c203
[INFO] running `Command { std: "docker" "start" "-a" "41578bebac520908452eeeab46340ea1b8f89561275323393d0e764f4798c203", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling untrustended v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.67s
[INFO] running `Command { std: "docker" "inspect" "41578bebac520908452eeeab46340ea1b8f89561275323393d0e764f4798c203", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41578bebac520908452eeeab46340ea1b8f89561275323393d0e764f4798c203", kill_on_drop: false }`
[INFO] [stdout] 41578bebac520908452eeeab46340ea1b8f89561275323393d0e764f4798c203
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab31294af13915afe43857ffaead79d1f435d6e94a63784244e55793fb5debbb
[INFO] running `Command { std: "docker" "start" "-a" "ab31294af13915afe43857ffaead79d1f435d6e94a63784244e55793fb5debbb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/untrustended-6c8669bf86dcef0d)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-1cd8c96796459290)
[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] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test prop_read_i128be ... ok
[INFO] [stdout] test prop_read_i16le ... ok
[INFO] [stdout] test prop_read_i32be ... ok
[INFO] [stdout] test prop_read_i48le ... ok
[INFO] [stdout] test prop_read_i64be ... ok
[INFO] [stdout] test prop_read_i64le ... ok
[INFO] [stdout] test prop_read_i16be ... ok
[INFO] [stdout] test prop_read_i128le ... ok
[INFO] [stdout] test prop_read_bytes_less_safe ... ok
[INFO] [stdout] test prop_read_i48be ... ok
[INFO] [stdout] test prop_read_i32le ... ok
[INFO] [stdout] test prop_read_i24le ... ok
[INFO] [stdout] test prop_read_i24be ... ok
[INFO] [stdout] test prop_read_u128be ... ok
[INFO] [stdout] test prop_read_u128le ... ok
[INFO] [stdout] test prop_read_i8 ... ok
[INFO] [stdout] test prop_read_u16le ... ok
[INFO] [stdout] test prop_read_u32be ... ok
[INFO] [stdout] test prop_read_u24le ... ok
[INFO] [stdout] test prop_read_u48le ... ok
[INFO] [stdout] test prop_read_u16be ... ok
[INFO] [stdout] test prop_read_u24be ... ok
[INFO] [stdout] test prop_read_u32le ... ok
[INFO] [stdout] test prop_read_u48be ... ok
[INFO] [stdout] test prop_read_u64le ... ok
[INFO] [stdout] test prop_read_u64be ... ok
[INFO] [stdout] test prop_read_u8 ... ok
[INFO] [stdout] test read_i16le_specials ... ok
[INFO] [stdout] test read_i24be_specials ... ok
[INFO] [stdout] test read_i24le_specials ... ok
[INFO] [stdout] test read_i32be_specials ... ok
[INFO] [stdout] test read_i48le_specials ... ok
[INFO] [stdout] test read_i64be_specials ... ok
[INFO] [stdout] test read_i48be_specials ... ok
[INFO] [stdout] test read_i8_specials ... ok
[INFO] [stdout] test read_ipv4addr ... ok
[INFO] [stdout] test read_i16be_specials ... ok
[INFO] [stdout] test read_i64le_specials ... ok
[INFO] [stdout] test read_i32le_specials ... ok
[INFO] [stdout] test read_utf16_with_odd_length ... ok
[INFO] [stdout] test read_ipv6addr ... ok
[INFO] [stdout] test prop_read_utf8 ... ok
[INFO] [stderr]    Doc-tests untrustended
[INFO] [stdout] test prop_read_utf16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 14) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ab31294af13915afe43857ffaead79d1f435d6e94a63784244e55793fb5debbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab31294af13915afe43857ffaead79d1f435d6e94a63784244e55793fb5debbb", kill_on_drop: false }`
[INFO] [stdout] ab31294af13915afe43857ffaead79d1f435d6e94a63784244e55793fb5debbb