[INFO] fetching crate fgpt 0.1.6...
[INFO] testing fgpt-0.1.6 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate fgpt 0.1.6 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate fgpt 0.1.6
[INFO] finished tweaking crates.io crate fgpt 0.1.6
[INFO] tweaked toml for crates.io crate fgpt 0.1.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fgpt 0.1.6 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fgpt 0.1.6 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01e2dcf7d616bbaf022cb151e3f46c0f9c4ddc94208b9ff8ece9b291330363fa
[INFO] running `Command { std: "docker" "start" "-a" "01e2dcf7d616bbaf022cb151e3f46c0f9c4ddc94208b9ff8ece9b291330363fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01e2dcf7d616bbaf022cb151e3f46c0f9c4ddc94208b9ff8ece9b291330363fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01e2dcf7d616bbaf022cb151e3f46c0f9c4ddc94208b9ff8ece9b291330363fa", kill_on_drop: false }`
[INFO] [stdout] 01e2dcf7d616bbaf022cb151e3f46c0f9c4ddc94208b9ff8ece9b291330363fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06739b1dc0299459a589b656543d9e75143cc7bec89258f6c369a8c4ccd39050
[INFO] running `Command { std: "docker" "start" "-a" "06739b1dc0299459a589b656543d9e75143cc7bec89258f6c369a8c4ccd39050", kill_on_drop: false }`
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[INFO] [stderr]    Compiling reqwest v0.12.4
[INFO] [stderr]    Compiling fgpt v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `start_at` is never read
[INFO] [stdout]   --> src/fgpt.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct Session {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 98 |     pub start_at: SystemTime,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Session` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `Command { std: "docker" "inspect" "06739b1dc0299459a589b656543d9e75143cc7bec89258f6c369a8c4ccd39050", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06739b1dc0299459a589b656543d9e75143cc7bec89258f6c369a8c4ccd39050", kill_on_drop: false }`
[INFO] [stdout] 06739b1dc0299459a589b656543d9e75143cc7bec89258f6c369a8c4ccd39050
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82cefb7677b7a51164f3ca73629ab057b8f03be2adba22f9582a78940f9ea6b0
[INFO] running `Command { std: "docker" "start" "-a" "82cefb7677b7a51164f3ca73629ab057b8f03be2adba22f9582a78940f9ea6b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling fgpt v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `start_at` is never read
[INFO] [stdout]   --> src/fgpt.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct Session {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 98 |     pub start_at: SystemTime,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Session` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.69s
[INFO] running `Command { std: "docker" "inspect" "82cefb7677b7a51164f3ca73629ab057b8f03be2adba22f9582a78940f9ea6b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82cefb7677b7a51164f3ca73629ab057b8f03be2adba22f9582a78940f9ea6b0", kill_on_drop: false }`
[INFO] [stdout] 82cefb7677b7a51164f3ca73629ab057b8f03be2adba22f9582a78940f9ea6b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f293e0d6f48f8fb1f148d35d7cd6de71b978365269ad42bafcf51a7ab31e11c
[INFO] running `Command { std: "docker" "start" "-a" "4f293e0d6f48f8fb1f148d35d7cd6de71b978365269ad42bafcf51a7ab31e11c", kill_on_drop: false }`
[INFO] [stderr] warning: field `start_at` is never read
[INFO] [stderr]   --> src/fgpt.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 97 | pub struct Session {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] 98 |     pub start_at: SystemTime,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Session` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fgpt` (bin "fgpt" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fgpt-8a72165b47cce76c)
[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" "4f293e0d6f48f8fb1f148d35d7cd6de71b978365269ad42bafcf51a7ab31e11c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f293e0d6f48f8fb1f148d35d7cd6de71b978365269ad42bafcf51a7ab31e11c", kill_on_drop: false }`
[INFO] [stdout] 4f293e0d6f48f8fb1f148d35d7cd6de71b978365269ad42bafcf51a7ab31e11c