[INFO] fetching crate decent-serde-toml-derive-alternative 0.3.0...
[INFO] testing decent-serde-toml-derive-alternative-0.3.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate decent-serde-toml-derive-alternative 0.3.0 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate decent-serde-toml-derive-alternative 0.3.0 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 decent-serde-toml-derive-alternative 0.3.0
[INFO] finished tweaking crates.io crate decent-serde-toml-derive-alternative 0.3.0
[INFO] tweaked toml for crates.io crate decent-serde-toml-derive-alternative 0.3.0 written to /workspace/builds/worker-91/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 012e169d9c15405e79226909fdbb37bf9ed3c5b857d584775c0d01c040d49954
[INFO] running `Command { std: "docker" "start" "-a" "012e169d9c15405e79226909fdbb37bf9ed3c5b857d584775c0d01c040d49954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "012e169d9c15405e79226909fdbb37bf9ed3c5b857d584775c0d01c040d49954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "012e169d9c15405e79226909fdbb37bf9ed3c5b857d584775c0d01c040d49954", kill_on_drop: false }`
[INFO] [stdout] 012e169d9c15405e79226909fdbb37bf9ed3c5b857d584775c0d01c040d49954
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 5fbb23e2d486bc85c3859a2443e3ed8c1d082de7289e8fec48d3b91209785cb0
[INFO] running `Command { std: "docker" "start" "-a" "5fbb23e2d486bc85c3859a2443e3ed8c1d082de7289e8fec48d3b91209785cb0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling decent-synquote-alternative v0.3.0
[INFO] [stderr]    Compiling decent-serde-toml-derive-alternative v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "5fbb23e2d486bc85c3859a2443e3ed8c1d082de7289e8fec48d3b91209785cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fbb23e2d486bc85c3859a2443e3ed8c1d082de7289e8fec48d3b91209785cb0", kill_on_drop: false }`
[INFO] [stdout] 5fbb23e2d486bc85c3859a2443e3ed8c1d082de7289e8fec48d3b91209785cb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 6ba2e629949d11d7c2c94b66e67598efa9fe4a14f2f33dad254f650bd828dd0d
[INFO] running `Command { std: "docker" "start" "-a" "6ba2e629949d11d7c2c94b66e67598efa9fe4a14f2f33dad254f650bd828dd0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling decent-serde-toml-derive-alternative v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "6ba2e629949d11d7c2c94b66e67598efa9fe4a14f2f33dad254f650bd828dd0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ba2e629949d11d7c2c94b66e67598efa9fe4a14f2f33dad254f650bd828dd0d", kill_on_drop: false }`
[INFO] [stdout] 6ba2e629949d11d7c2c94b66e67598efa9fe4a14f2f33dad254f650bd828dd0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] ef133283cd1818c4a4354640210cfa7c30d1992db190dae91a8754d249425508
[INFO] running `Command { std: "docker" "start" "-a" "ef133283cd1818c4a4354640210cfa7c30d1992db190dae91a8754d249425508", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/decent_serde_toml_derive_alternative-dc309828e7b43e87)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests decent-serde-toml-derive-alternative
[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 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" "ef133283cd1818c4a4354640210cfa7c30d1992db190dae91a8754d249425508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef133283cd1818c4a4354640210cfa7c30d1992db190dae91a8754d249425508", kill_on_drop: false }`
[INFO] [stdout] ef133283cd1818c4a4354640210cfa7c30d1992db190dae91a8754d249425508