[INFO] cloning repository https://github.com/werdl/option
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/werdl/option" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwerdl%2Foption", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwerdl%2Foption'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 10033422eb948118a66fb39c1227722970f04816
[INFO] checking werdl/option against master#b286722878e18db29a7fbe672be7c4d3b02e8e4d for pr-127655
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwerdl%2Foption" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/werdl/option on toolchain b286722878e18db29a7fbe672be7c4d3b02e8e4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/werdl/option
[INFO] finished tweaking git repo https://github.com/werdl/option
[INFO] tweaked toml for git repo https://github.com/werdl/option written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/werdl/option 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" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9d37c0f8ad1a30f24e44cf84153868030fb3648a3efc68320766a048ac64b62
[INFO] running `Command { std: "docker" "start" "-a" "f9d37c0f8ad1a30f24e44cf84153868030fb3648a3efc68320766a048ac64b62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9d37c0f8ad1a30f24e44cf84153868030fb3648a3efc68320766a048ac64b62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9d37c0f8ad1a30f24e44cf84153868030fb3648a3efc68320766a048ac64b62", kill_on_drop: false }`
[INFO] [stdout] f9d37c0f8ad1a30f24e44cf84153868030fb3648a3efc68320766a048ac64b62
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39976f239755f661ebc2278c624f085d2659915c8a3c14b1cce8101772dcd8ce
[INFO] running `Command { std: "docker" "start" "-a" "39976f239755f661ebc2278c624f085d2659915c8a3c14b1cce8101772dcd8ce", kill_on_drop: false }`
[INFO] [stderr]     Checking option v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `no-std`
[INFO] [stdout]  --> src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(all(feature = "no-std"), no_std)]
[INFO] [stdout]   |                 ^^^^^^^^^^--------
[INFO] [stdout]   |                           |
[INFO] [stdout]   |                           help: there is a expected value with a similar name: `"no_std"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `check`, `default`, `no_std`, and `std`
[INFO] [stdout]   = help: consider adding `no-std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `no-std`
[INFO] [stdout]  --> src/lib.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(all(feature = "no-std", feature = "std"))] 
[INFO] [stdout]   |           ^^^^^^^^^^--------
[INFO] [stdout]   |                     |
[INFO] [stdout]   |                     help: there is a expected value with a similar name: `"no_std"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `check`, `default`, `no_std`, and `std`
[INFO] [stdout]   = help: consider adding `no-std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `no-std`
[INFO] [stdout]  --> src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(all(feature = "no-std"), no_std)]
[INFO] [stdout]   |                 ^^^^^^^^^^--------
[INFO] [stdout]   |                           |
[INFO] [stdout]   |                           help: there is a expected value with a similar name: `"no_std"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `check`, `default`, `no_std`, and `std`
[INFO] [stdout]   = help: consider adding `no-std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `no-std`
[INFO] [stdout]  --> src/lib.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(all(feature = "no-std", feature = "std"))] 
[INFO] [stdout]   |           ^^^^^^^^^^--------
[INFO] [stdout]   |                     |
[INFO] [stdout]   |                     help: there is a expected value with a similar name: `"no_std"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `check`, `default`, `no_std`, and `std`
[INFO] [stdout]   = help: consider adding `no-std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/lib.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "39976f239755f661ebc2278c624f085d2659915c8a3c14b1cce8101772dcd8ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39976f239755f661ebc2278c624f085d2659915c8a3c14b1cce8101772dcd8ce", kill_on_drop: false }`
[INFO] [stdout] 39976f239755f661ebc2278c624f085d2659915c8a3c14b1cce8101772dcd8ce
[INFO] checking werdl/option against try#6a5749073f2ebf59d7740d30e50a932a85756ee7 for pr-127655
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwerdl%2Foption" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/werdl/option on toolchain 6a5749073f2ebf59d7740d30e50a932a85756ee7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/werdl/option
[INFO] finished tweaking git repo https://github.com/werdl/option
[INFO] tweaked toml for git repo https://github.com/werdl/option written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/werdl/option 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" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbc7a934cdce72828698898ea5a36951f837e4f2e47b82d63f837818b6c64386
[INFO] running `Command { std: "docker" "start" "-a" "fbc7a934cdce72828698898ea5a36951f837e4f2e47b82d63f837818b6c64386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbc7a934cdce72828698898ea5a36951f837e4f2e47b82d63f837818b6c64386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbc7a934cdce72828698898ea5a36951f837e4f2e47b82d63f837818b6c64386", kill_on_drop: false }`
[INFO] [stdout] fbc7a934cdce72828698898ea5a36951f837e4f2e47b82d63f837818b6c64386
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48983e293c2bab6aa7bdb5d087fa16eed314be58f28ebbfa1c575bd7220c1905
[INFO] running `Command { std: "docker" "start" "-a" "48983e293c2bab6aa7bdb5d087fa16eed314be58f28ebbfa1c575bd7220c1905", kill_on_drop: false }`
[INFO] [stderr]     Checking option v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `no-std`
[INFO] [stdout]  --> src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(all(feature = "no-std"), no_std)]
[INFO] [stdout]   |                 ^^^^^^^^^^--------
[INFO] [stdout]   |                           |
[INFO] [stdout]   |                           help: there is a expected value with a similar name: `"no_std"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `check`, `default`, `no_std`, and `std`
[INFO] [stdout]   = help: consider adding `no-std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `no-std`
[INFO] [stdout]  --> src/lib.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(all(feature = "no-std", feature = "std"))] 
[INFO] [stdout]   |           ^^^^^^^^^^--------
[INFO] [stdout]   |                     |
[INFO] [stdout]   |                     help: there is a expected value with a similar name: `"no_std"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `check`, `default`, `no_std`, and `std`
[INFO] [stdout]   = help: consider adding `no-std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `no-std`
[INFO] [stdout]  --> src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(all(feature = "no-std"), no_std)]
[INFO] [stdout]   |                 ^^^^^^^^^^--------
[INFO] [stdout]   |                           |
[INFO] [stdout]   |                           help: there is a expected value with a similar name: `"no_std"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `check`, `default`, `no_std`, and `std`
[INFO] [stdout]   = help: consider adding `no-std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `no-std`
[INFO] [stdout]  --> src/lib.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(all(feature = "no-std", feature = "std"))] 
[INFO] [stdout]   |           ^^^^^^^^^^--------
[INFO] [stdout]   |                     |
[INFO] [stdout]   |                     help: there is a expected value with a similar name: `"no_std"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `check`, `default`, `no_std`, and `std`
[INFO] [stdout]   = help: consider adding `no-std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/lib.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/option-7532d426a6582a30.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/option-7532d426a6582a30/dep-lib-option`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/option-e6dce89d4b304bb1.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/option-e6dce89d4b304bb1/dep-test-lib-option`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "48983e293c2bab6aa7bdb5d087fa16eed314be58f28ebbfa1c575bd7220c1905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48983e293c2bab6aa7bdb5d087fa16eed314be58f28ebbfa1c575bd7220c1905", kill_on_drop: false }`
[INFO] [stdout] 48983e293c2bab6aa7bdb5d087fa16eed314be58f28ebbfa1c575bd7220c1905
