[INFO] cloning repository https://github.com/MidasLamb/FLOTAS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MidasLamb/FLOTAS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMidasLamb%2FFLOTAS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMidasLamb%2FFLOTAS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec3065a41ae33d86f3b2638741f67f1e9ec1f18c
[INFO] testing MidasLamb/FLOTAS against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMidasLamb%2FFLOTAS" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MidasLamb/FLOTAS on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MidasLamb/FLOTAS
[INFO] finished tweaking git repo https://github.com/MidasLamb/FLOTAS
[INFO] tweaked toml for git repo https://github.com/MidasLamb/FLOTAS written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/MidasLamb/FLOTAS already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c05bd37b3679cfda91c96a4d4c917ccd21f3982b084d4ba9ea6e386305ecbee
[INFO] running `Command { std: "docker" "start" "-a" "2c05bd37b3679cfda91c96a4d4c917ccd21f3982b084d4ba9ea6e386305ecbee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c05bd37b3679cfda91c96a4d4c917ccd21f3982b084d4ba9ea6e386305ecbee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c05bd37b3679cfda91c96a4d4c917ccd21f3982b084d4ba9ea6e386305ecbee", kill_on_drop: false }`
[INFO] [stdout] 2c05bd37b3679cfda91c96a4d4c917ccd21f3982b084d4ba9ea6e386305ecbee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdcdfe99eaaace7e34deb04460de1f00f59b8d2178da0ac9bb56b9e340173799
[INFO] running `Command { std: "docker" "start" "-a" "bdcdfe99eaaace7e34deb04460de1f00f59b8d2178da0ac9bb56b9e340173799", kill_on_drop: false }`
[INFO] [stderr]    Compiling first_letter_of_the_alphabet_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "bdcdfe99eaaace7e34deb04460de1f00f59b8d2178da0ac9bb56b9e340173799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdcdfe99eaaace7e34deb04460de1f00f59b8d2178da0ac9bb56b9e340173799", kill_on_drop: false }`
[INFO] [stdout] bdcdfe99eaaace7e34deb04460de1f00f59b8d2178da0ac9bb56b9e340173799
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be279faa7d89c8773aaa2aa8597b6ceb80b87bb1d830493005eab8be1575f87b
[INFO] running `Command { std: "docker" "start" "-a" "be279faa7d89c8773aaa2aa8597b6ceb80b87bb1d830493005eab8be1575f87b", kill_on_drop: false }`
[INFO] [stderr]    Compiling first_letter_of_the_alphabet_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "be279faa7d89c8773aaa2aa8597b6ceb80b87bb1d830493005eab8be1575f87b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be279faa7d89c8773aaa2aa8597b6ceb80b87bb1d830493005eab8be1575f87b", kill_on_drop: false }`
[INFO] [stdout] be279faa7d89c8773aaa2aa8597b6ceb80b87bb1d830493005eab8be1575f87b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e9cbe0fd0f626e4191eda95b2f2a6b099c47fec2cd71593d8cf82d1ca15f195b
[INFO] running `Command { std: "docker" "start" "-a" "e9cbe0fd0f626e4191eda95b2f2a6b099c47fec2cd71593d8cf82d1ca15f195b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/first_letter_of_the_alphabet_server-5c9a3f409e190c92)
[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" "e9cbe0fd0f626e4191eda95b2f2a6b099c47fec2cd71593d8cf82d1ca15f195b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9cbe0fd0f626e4191eda95b2f2a6b099c47fec2cd71593d8cf82d1ca15f195b", kill_on_drop: false }`
[INFO] [stdout] e9cbe0fd0f626e4191eda95b2f2a6b099c47fec2cd71593d8cf82d1ca15f195b