[INFO] fetching crate say-hello-learn 0.1.0...
[INFO] testing say-hello-learn-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate say-hello-learn 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate say-hello-learn 0.1.0
[INFO] finished tweaking crates.io crate say-hello-learn 0.1.0
[INFO] tweaked toml for crates.io crate say-hello-learn 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate say-hello-learn 0.1.0 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 say-hello-learn 0.1.0 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] 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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8390ccfa0a39aea18dc30be829a63c31d0d0f31146693ae4123d6213a3c2cd5
[INFO] running `Command { std: "docker" "start" "-a" "f8390ccfa0a39aea18dc30be829a63c31d0d0f31146693ae4123d6213a3c2cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8390ccfa0a39aea18dc30be829a63c31d0d0f31146693ae4123d6213a3c2cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8390ccfa0a39aea18dc30be829a63c31d0d0f31146693ae4123d6213a3c2cd5", kill_on_drop: false }`
[INFO] [stdout] f8390ccfa0a39aea18dc30be829a63c31d0d0f31146693ae4123d6213a3c2cd5
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 484004fb8293cc89c3560f718e6ce671edf865180581aad815e3f2a4b5891f29
[INFO] running `Command { std: "docker" "start" "-a" "484004fb8293cc89c3560f718e6ce671edf865180581aad815e3f2a4b5891f29", kill_on_drop: false }`
[INFO] [stderr]    Compiling say-hello-learn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "484004fb8293cc89c3560f718e6ce671edf865180581aad815e3f2a4b5891f29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "484004fb8293cc89c3560f718e6ce671edf865180581aad815e3f2a4b5891f29", kill_on_drop: false }`
[INFO] [stdout] 484004fb8293cc89c3560f718e6ce671edf865180581aad815e3f2a4b5891f29
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1631bcd53e893c87ee6fb30c9492d544dc5a0d6a0fdd100a56fde4d3695e8ca
[INFO] running `Command { std: "docker" "start" "-a" "f1631bcd53e893c87ee6fb30c9492d544dc5a0d6a0fdd100a56fde4d3695e8ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling say-hello-learn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "f1631bcd53e893c87ee6fb30c9492d544dc5a0d6a0fdd100a56fde4d3695e8ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1631bcd53e893c87ee6fb30c9492d544dc5a0d6a0fdd100a56fde4d3695e8ca", kill_on_drop: false }`
[INFO] [stdout] f1631bcd53e893c87ee6fb30c9492d544dc5a0d6a0fdd100a56fde4d3695e8ca
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bea871c9f6a0eb4118de898e75a64884b5736592d8f4d5163cb07f32ed1be6e1
[INFO] running `Command { std: "docker" "start" "-a" "bea871c9f6a0eb4118de898e75a64884b5736592d8f4d5163cb07f32ed1be6e1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/say_hello_learn-83dd590e30dd880c)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests say_hello_learn
[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 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" "bea871c9f6a0eb4118de898e75a64884b5736592d8f4d5163cb07f32ed1be6e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea871c9f6a0eb4118de898e75a64884b5736592d8f4d5163cb07f32ed1be6e1", kill_on_drop: false }`
[INFO] [stdout] bea871c9f6a0eb4118de898e75a64884b5736592d8f4d5163cb07f32ed1be6e1