[INFO] fetching crate flopen 0.1.0...
[INFO] checking flopen-0.1.0 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate flopen 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate flopen 0.1.0 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flopen 0.1.0
[INFO] finished tweaking crates.io crate flopen 0.1.0
[INFO] tweaked toml for crates.io crate flopen 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c1b6b01fac3c37d59c4457d31530f117779ebda2f3ae2da1151c14de25deeed
[INFO] running `Command { std: "docker" "start" "-a" "6c1b6b01fac3c37d59c4457d31530f117779ebda2f3ae2da1151c14de25deeed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c1b6b01fac3c37d59c4457d31530f117779ebda2f3ae2da1151c14de25deeed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1b6b01fac3c37d59c4457d31530f117779ebda2f3ae2da1151c14de25deeed", kill_on_drop: false }`
[INFO] [stdout] 6c1b6b01fac3c37d59c4457d31530f117779ebda2f3ae2da1151c14de25deeed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b56c3a32c3760b5aafcf68630bca35f0a9b0f782eeaabb1c83e0db91081b261f
[INFO] running `Command { std: "docker" "start" "-a" "b56c3a32c3760b5aafcf68630bca35f0a9b0f782eeaabb1c83e0db91081b261f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking flopen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `nix::fcntl::flock`, `nix::fcntl::FlockArg`
[INFO] [stdout]    --> src/lib.rs:3:18
[INFO] [stdout]     |
[INFO] [stdout] 3   | use nix::fcntl::{flock, FlockArg};
[INFO] [stdout]     |                  ^^^^^  ^^^^^^^^ no `FlockArg` in `fcntl`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  no `flock` in `fcntl`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.28.0/src/fcntl.rs:706:8
[INFO] [stdout]     |
[INFO] [stdout] 706 | pub fn flock(fd: RawFd, arg: FlockArg) -> Result<()> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     = note: the item is gated behind the `fs` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.28.0/src/fcntl.rs:687:10
[INFO] [stdout]     |
[INFO] [stdout] 687 | pub enum FlockArg {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `fs` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `nix::fcntl::flock`, `nix::fcntl::FlockArg`
[INFO] [stdout]    --> src/lib.rs:3:18
[INFO] [stdout]     |
[INFO] [stdout] 3   | use nix::fcntl::{flock, FlockArg};
[INFO] [stdout]     |                  ^^^^^  ^^^^^^^^ no `FlockArg` in `fcntl`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  no `flock` in `fcntl`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.28.0/src/fcntl.rs:706:8
[INFO] [stdout]     |
[INFO] [stdout] 706 | pub fn flock(fd: RawFd, arg: FlockArg) -> Result<()> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     = note: the item is gated behind the `fs` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.28.0/src/fcntl.rs:687:10
[INFO] [stdout]     |
[INFO] [stdout] 687 | pub enum FlockArg {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `fs` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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 `flopen` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `flopen` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b56c3a32c3760b5aafcf68630bca35f0a9b0f782eeaabb1c83e0db91081b261f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b56c3a32c3760b5aafcf68630bca35f0a9b0f782eeaabb1c83e0db91081b261f", kill_on_drop: false }`
[INFO] [stdout] b56c3a32c3760b5aafcf68630bca35f0a9b0f782eeaabb1c83e0db91081b261f
[INFO] checking flopen-0.1.0 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate flopen 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate flopen 0.1.0 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flopen 0.1.0
[INFO] finished tweaking crates.io crate flopen 0.1.0
[INFO] tweaked toml for crates.io crate flopen 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e3a8010e429b924df979fb643de6d9d5bec263d0a9fa74e9f99ffa99e8e9129
[INFO] running `Command { std: "docker" "start" "-a" "0e3a8010e429b924df979fb643de6d9d5bec263d0a9fa74e9f99ffa99e8e9129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e3a8010e429b924df979fb643de6d9d5bec263d0a9fa74e9f99ffa99e8e9129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e3a8010e429b924df979fb643de6d9d5bec263d0a9fa74e9f99ffa99e8e9129", kill_on_drop: false }`
[INFO] [stdout] 0e3a8010e429b924df979fb643de6d9d5bec263d0a9fa74e9f99ffa99e8e9129
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99455133414dd8526e3b612c0559f8f221555b9deb304496754b3376606be8c3
[INFO] running `Command { std: "docker" "start" "-a" "99455133414dd8526e3b612c0559f8f221555b9deb304496754b3376606be8c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking flopen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `nix::fcntl::flock`, `nix::fcntl::FlockArg`
[INFO] [stdout]    --> src/lib.rs:3:18
[INFO] [stdout]     |
[INFO] [stdout] 3   | use nix::fcntl::{flock, FlockArg};
[INFO] [stdout]     |                  ^^^^^  ^^^^^^^^ no `FlockArg` in `fcntl`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  no `flock` in `fcntl`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.28.0/src/fcntl.rs:706:8
[INFO] [stdout]     |
[INFO] [stdout] 706 | pub fn flock(fd: RawFd, arg: FlockArg) -> Result<()> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     = note: the item is gated behind the `fs` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.28.0/src/fcntl.rs:687:10
[INFO] [stdout]     |
[INFO] [stdout] 687 | pub enum FlockArg {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `fs` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `nix::fcntl::flock`, `nix::fcntl::FlockArg`
[INFO] [stdout]    --> src/lib.rs:3:18
[INFO] [stdout]     |
[INFO] [stdout] 3   | use nix::fcntl::{flock, FlockArg};
[INFO] [stdout]     |                  ^^^^^  ^^^^^^^^ no `FlockArg` in `fcntl`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  no `flock` in `fcntl`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.28.0/src/fcntl.rs:706:8
[INFO] [stdout]     |
[INFO] [stdout] 706 | pub fn flock(fd: RawFd, arg: FlockArg) -> Result<()> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     = note: the item is gated behind the `fs` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.28.0/src/fcntl.rs:687:10
[INFO] [stdout]     |
[INFO] [stdout] 687 | pub enum FlockArg {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `fs` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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 `flopen` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 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 `flopen` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "99455133414dd8526e3b612c0559f8f221555b9deb304496754b3376606be8c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99455133414dd8526e3b612c0559f8f221555b9deb304496754b3376606be8c3", kill_on_drop: false }`
[INFO] [stdout] 99455133414dd8526e3b612c0559f8f221555b9deb304496754b3376606be8c3
