[INFO] fetching crate const_env_impl--value 0.1.2...
[INFO] checking const_env_impl--value-0.1.2 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate const_env_impl--value 0.1.2 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate const_env_impl--value 0.1.2 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate const_env_impl--value 0.1.2
[INFO] finished tweaking crates.io crate const_env_impl--value 0.1.2
[INFO] tweaked toml for crates.io crate const_env_impl--value 0.1.2 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d78b607da405ea8e5b97bc7cc6fc65fb4a241b9981bfc58377ea688527967cd4
[INFO] running `Command { std: "docker" "start" "-a" "d78b607da405ea8e5b97bc7cc6fc65fb4a241b9981bfc58377ea688527967cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d78b607da405ea8e5b97bc7cc6fc65fb4a241b9981bfc58377ea688527967cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d78b607da405ea8e5b97bc7cc6fc65fb4a241b9981bfc58377ea688527967cd4", kill_on_drop: false }`
[INFO] [stdout] d78b607da405ea8e5b97bc7cc6fc65fb4a241b9981bfc58377ea688527967cd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89cf52db1630dca88c01e4bbe7f259b2f05de018a443b6a17fbf3ff1723b7f55
[INFO] running `Command { std: "docker" "start" "-a" "89cf52db1630dca88c01e4bbe7f259b2f05de018a443b6a17fbf3ff1723b7f55", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking const_env_impl--value v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `const_env_impl`
[INFO] [stdout]  --> tests/from_env.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use const_env_impl::{from_env, TestEnv};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of undeclared crate or module `const_env_impl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `const_env_impl--value`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "89cf52db1630dca88c01e4bbe7f259b2f05de018a443b6a17fbf3ff1723b7f55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89cf52db1630dca88c01e4bbe7f259b2f05de018a443b6a17fbf3ff1723b7f55", kill_on_drop: false }`
[INFO] [stdout] 89cf52db1630dca88c01e4bbe7f259b2f05de018a443b6a17fbf3ff1723b7f55