[INFO] fetching crate residua-cesu8 0.6.0...
[INFO] testing residua-cesu8-0.6.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate residua-cesu8 0.6.0 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate residua-cesu8 0.6.0 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 residua-cesu8 0.6.0
[INFO] finished tweaking crates.io crate residua-cesu8 0.6.0
[INFO] tweaked toml for crates.io crate residua-cesu8 0.6.0 written to /workspace/builds/worker-71/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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] eaae004befad711269c39a9b152fb8271d7db448d9ced873de77b4078de50c68
[INFO] running `Command { std: "docker" "start" "-a" "eaae004befad711269c39a9b152fb8271d7db448d9ced873de77b4078de50c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eaae004befad711269c39a9b152fb8271d7db448d9ced873de77b4078de50c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaae004befad711269c39a9b152fb8271d7db448d9ced873de77b4078de50c68", kill_on_drop: false }`
[INFO] [stdout] eaae004befad711269c39a9b152fb8271d7db448d9ced873de77b4078de50c68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 52a61e38320a0cdaf53501ab3cdb87c1449a39a06fc49bb404a1b646f6557c0f
[INFO] running `Command { std: "docker" "start" "-a" "52a61e38320a0cdaf53501ab3cdb87c1449a39a06fc49bb404a1b646f6557c0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling residua-cesu8 v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.95s
[INFO] running `Command { std: "docker" "inspect" "52a61e38320a0cdaf53501ab3cdb87c1449a39a06fc49bb404a1b646f6557c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52a61e38320a0cdaf53501ab3cdb87c1449a39a06fc49bb404a1b646f6557c0f", kill_on_drop: false }`
[INFO] [stdout] 52a61e38320a0cdaf53501ab3cdb87c1449a39a06fc49bb404a1b646f6557c0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 536ff6106bb7fd755f1ae10ea29d1d7352b6049d0823980e765c9e80bfa2e5a5
[INFO] running `Command { std: "docker" "start" "-a" "536ff6106bb7fd755f1ae10ea29d1d7352b6049d0823980e765c9e80bfa2e5a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling residua-cesu8 v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "536ff6106bb7fd755f1ae10ea29d1d7352b6049d0823980e765c9e80bfa2e5a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "536ff6106bb7fd755f1ae10ea29d1d7352b6049d0823980e765c9e80bfa2e5a5", kill_on_drop: false }`
[INFO] [stdout] 536ff6106bb7fd755f1ae10ea29d1d7352b6049d0823980e765c9e80bfa2e5a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 12cf2f1f5d19551f8de28ffbe4eeaa73553e622d7d8ba7433b7cf96f7448451d
[INFO] running `Command { std: "docker" "start" "-a" "12cf2f1f5d19551f8de28ffbe4eeaa73553e622d7d8ba7433b7cf96f7448451d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cesu8-f7d65639e9f8cc1a)
[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] [stderr]    Doc-tests cesu8
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - is_valid_cesu8 (line 322) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - cesu8_len (line 278) ... ok
[INFO] [stdout] test src/lib.rs - to_cesu8 (line 198) ... ok
[INFO] [stdout] test src/lib.rs - from_cesu8 (line 62) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "12cf2f1f5d19551f8de28ffbe4eeaa73553e622d7d8ba7433b7cf96f7448451d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12cf2f1f5d19551f8de28ffbe4eeaa73553e622d7d8ba7433b7cf96f7448451d", kill_on_drop: false }`
[INFO] [stdout] 12cf2f1f5d19551f8de28ffbe4eeaa73553e622d7d8ba7433b7cf96f7448451d