[INFO] cloning repository https://github.com/shakyShane/from_file
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shakyShane/from_file" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FshakyShane%2Ffrom_file", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FshakyShane%2Ffrom_file'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0bbc94f55e2b1142c56051dfde50d0cfa77c532f
[INFO] checking shakyShane/from_file against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FshakyShane%2Ffrom_file" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shakyShane/from_file on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shakyShane/from_file
[INFO] finished tweaking git repo https://github.com/shakyShane/from_file
[INFO] tweaked toml for git repo https://github.com/shakyShane/from_file written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/shakyShane/from_file already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-2/source/from_file_derive/Cargo.toml: unused manifest key: lib.travis-ci
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 794d5e9c9947732a974a425347910433254fb43b5e09d7759ba7520a8e4e3ba5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "794d5e9c9947732a974a425347910433254fb43b5e09d7759ba7520a8e4e3ba5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "794d5e9c9947732a974a425347910433254fb43b5e09d7759ba7520a8e4e3ba5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "794d5e9c9947732a974a425347910433254fb43b5e09d7759ba7520a8e4e3ba5", kill_on_drop: false }`
[INFO] [stdout] 794d5e9c9947732a974a425347910433254fb43b5e09d7759ba7520a8e4e3ba5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ec18718fd2326c403ceb7150c366f7e456206f30d2c38760553d87dc47d186a4
[INFO] running `Command { std: "docker" "start" "-a" "ec18718fd2326c403ceb7150c366f7e456206f30d2c38760553d87dc47d186a4", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/from_file_derive/Cargo.toml: unused manifest key: lib.travis-ci
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]     Checking linked-hash-map v0.5.1
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]     Checking proc-macro2 v0.4.24
[INFO] [stderr]     Checking yaml-rust v0.4.2
[INFO] [stderr]     Checking quote v0.6.10
[INFO] [stderr]     Checking from_file_derive v0.1.3 (/opt/rustwide/workdir/from_file_derive)
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking serde_yaml v0.8.7
[INFO] [stderr]     Checking serde_json v1.0.33
[INFO] [stderr]     Checking from_file v0.1.3 (/opt/rustwide/workdir/from_file)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]    --> from_file/src/lib.rs:107:1
[INFO] [stdout]     |
[INFO] [stdout] 107 | #[macro_use]
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.15s
[INFO] running `Command { std: "docker" "inspect" "ec18718fd2326c403ceb7150c366f7e456206f30d2c38760553d87dc47d186a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec18718fd2326c403ceb7150c366f7e456206f30d2c38760553d87dc47d186a4", kill_on_drop: false }`
[INFO] [stdout] ec18718fd2326c403ceb7150c366f7e456206f30d2c38760553d87dc47d186a4