[INFO] fetching crate flopper 0.0.11...
[INFO] testing flopper-0.0.11 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate flopper 0.0.11 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate flopper 0.0.11
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate flopper 0.0.11
[INFO] tweaked toml for crates.io crate flopper 0.0.11 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flopper 0.0.11 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flopper 0.0.11 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 511949ff72215ae8af97e285a1e9afed649e84e17826ff5a313c77e2f6b1254c
[INFO] running `Command { std: "docker" "start" "511949ff72215ae8af97e285a1e9afed649e84e17826ff5a313c77e2f6b1254c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "511949ff72215ae8af97e285a1e9afed649e84e17826ff5a313c77e2f6b1254c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "511949ff72215ae8af97e285a1e9afed649e84e17826ff5a313c77e2f6b1254c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "511949ff72215ae8af97e285a1e9afed649e84e17826ff5a313c77e2f6b1254c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "511949ff72215ae8af97e285a1e9afed649e84e17826ff5a313c77e2f6b1254c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling flopper v0.0.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Data` is never constructed
[INFO] [stdout]  --> src/flopper/data_set.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Data {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] running `Command { std: "docker" "inspect" "511949ff72215ae8af97e285a1e9afed649e84e17826ff5a313c77e2f6b1254c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "511949ff72215ae8af97e285a1e9afed649e84e17826ff5a313c77e2f6b1254c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling flopper v0.0.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Data` is never constructed
[INFO] [stdout]  --> src/flopper/data_set.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Data {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro expansion ignores `;` and any tokens following
[INFO] [stdout]   --> tests/fetch.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 |     const KEY: &str = dotenv!("KEY");
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^ caused by the macro expansion here
[INFO] [stdout]    |
[INFO] [stdout]    = note: the usage of `dotenv!` is likely invalid in expression context
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Error loading .env file: path not found
[INFO] [stdout]   --> tests/fetch.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 |     const KEY: &str = dotenv!("KEY");
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `dotenv` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro expansion ignores `;` and any tokens following
[INFO] [stdout]   --> tests/fetch.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |     const SECRET: &str = dotenv!("SECRET");
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^ caused by the macro expansion here
[INFO] [stdout]    |
[INFO] [stdout]    = note: the usage of `dotenv!` is likely invalid in expression context
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Error loading .env file: path not found
[INFO] [stdout]   --> tests/fetch.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |     const SECRET: &str = dotenv!("SECRET");
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `dotenv` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro expansion ignores `;` and any tokens following
[INFO] [stdout]   --> examples/usual_macro.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let key: &str = dotenv!("KEY");
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^ caused by the macro expansion here
[INFO] [stdout]    |
[INFO] [stdout]    = note: the usage of `dotenv!` is likely invalid in expression context
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Error loading .env file: path not found
[INFO] [stdout]   --> examples/usual_macro.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let key: &str = dotenv!("KEY");
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `dotenv` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro expansion ignores `;` and any tokens following
[INFO] [stdout]   --> examples/usual_macro.rs:16:24
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let secret: &str = dotenv!("SECRET");
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^ caused by the macro expansion here
[INFO] [stdout]    |
[INFO] [stdout]    = note: the usage of `dotenv!` is likely invalid in expression context
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Error loading .env file: path not found
[INFO] [stdout]   --> examples/usual_macro.rs:16:24
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let secret: &str = dotenv!("SECRET");
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `dotenv` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro expansion ignores `;` and any tokens following
[INFO] [stdout]   --> examples/usual.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let key: &str = dotenv!("KEY");
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^ caused by the macro expansion here
[INFO] [stdout]    |
[INFO] [stdout]    = note: the usage of `dotenv!` is likely invalid in expression context
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Error loading .env file: path not found
[INFO] [stdout]   --> examples/usual.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let key: &str = dotenv!("KEY");
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `dotenv` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro expansion ignores `;` and any tokens following
[INFO] [stdout]   --> examples/usual.rs:16:24
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let secret: &str = dotenv!("SECRET");
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^ caused by the macro expansion here
[INFO] [stdout]    |
[INFO] [stdout]    = note: the usage of `dotenv!` is likely invalid in expression context
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Error loading .env file: path not found
[INFO] [stdout]   --> examples/usual.rs:16:24
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let secret: &str = dotenv!("SECRET");
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `dotenv` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flopper` (example "usual") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `flopper` (example "usual_macro") due to 4 previous errors
[INFO] [stderr] error: could not compile `flopper` (test "fetch") due to 4 previous errors
[INFO] [stdout] warning: struct `Data` is never constructed
[INFO] [stdout]  --> src/flopper/data_set.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Data {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "511949ff72215ae8af97e285a1e9afed649e84e17826ff5a313c77e2f6b1254c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "511949ff72215ae8af97e285a1e9afed649e84e17826ff5a313c77e2f6b1254c", kill_on_drop: false }`
[INFO] [stdout] 511949ff72215ae8af97e285a1e9afed649e84e17826ff5a313c77e2f6b1254c
