[INFO] cloning repository https://github.com/weykon/rust-mid
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/weykon/rust-mid" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweykon%2Frust-mid", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweykon%2Frust-mid'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a2049679f343a3e5923836e9e2e2f5c4d2601f97
[INFO] checking weykon/rust-mid against master#d2eadb7a94ef8c9deb5137695df33cd1fc5aee92 for pr-137268
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweykon%2Frust-mid" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/weykon/rust-mid on toolchain d2eadb7a94ef8c9deb5137695df33cd1fc5aee92
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/weykon/rust-mid
[INFO] finished tweaking git repo https://github.com/weykon/rust-mid
[INFO] tweaked toml for git repo https://github.com/weykon/rust-mid written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/weykon/rust-mid 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" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe5922d2ffdc2e2f13cfd4b49fa66f7de3058f276db499dd007e20cb6e269900
[INFO] running `Command { std: "docker" "start" "-a" "fe5922d2ffdc2e2f13cfd4b49fa66f7de3058f276db499dd007e20cb6e269900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe5922d2ffdc2e2f13cfd4b49fa66f7de3058f276db499dd007e20cb6e269900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe5922d2ffdc2e2f13cfd4b49fa66f7de3058f276db499dd007e20cb6e269900", kill_on_drop: false }`
[INFO] [stdout] fe5922d2ffdc2e2f13cfd4b49fa66f7de3058f276db499dd007e20cb6e269900
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71f5b0ae07320034727fb216b1f63b8c53398f8d6d7820017fef89bb0061925d
[INFO] running `Command { std: "docker" "start" "-a" "71f5b0ae07320034727fb216b1f63b8c53398f8d6d7820017fef89bb0061925d", kill_on_drop: false }`
[INFO] [stderr]     Checking gen_static_and_dyn v0.1.0 (/opt/rustwide/workdir/gen_static_and_dyn)
[INFO] [stderr]     Checking life v0.1.0 (/opt/rustwide/workdir/life)
[INFO] [stderr]     Checking closure_trait_function v0.1.0 (/opt/rustwide/workdir/closure_trait_function)
[INFO] [stderr]     Checking rust-mid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking still_why_box_or_rcrefcell v0.1.0 (/opt/rustwide/workdir/still_why_box_or_rcrefcell)
[INFO] [stderr]     Checking read_and_write v0.1.0 (/opt/rustwide/workdir/read_and_write)
[INFO] [stderr]     Checking dyn_trait_with_box v0.1.0 (/opt/rustwide/workdir/dyn_trait_with_box)
[INFO] [stderr]     Checking fat_or_not v0.1.0 (/opt/rustwide/workdir/fat_or_not)
[INFO] [stdout] warning: type `Linux_Niao` should have an upper camel case name
[INFO] [stdout]  --> dyn_trait_with_box/src/main.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Linux_Niao;
[INFO] [stdout]   |        ^^^^^^^^^^ help: convert the identifier to upper camel case: `LinuxNiao`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dyn_trait_with_box` (bin "dyn_trait_with_box" test); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/d2eadb7a94ef8c9deb5137695df33cd1fc5aee92/bin/rustc --crate-name dyn_trait_with_box --edition=2021 dyn_trait_with_box/src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=30884ebcabea79f3 -C extra-filename=-61275efc316652d1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: trait `Animal` is never used
[INFO] [stdout]  --> fat_or_not/src/main.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | trait Animal {
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetacxd6bd"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-mid` (bin "rust-mid") due to 1 previous error
[INFO] [stderr] error: could not compile `fat_or_not` (bin "fat_or_not" test); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/d2eadb7a94ef8c9deb5137695df33cd1fc5aee92/bin/rustc --crate-name fat_or_not --edition=2021 fat_or_not/src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=37ff7cb947e9b9be -C extra-filename=-a7aaf46e58ed70bb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1)
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> life/src/practice.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let r;
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `r` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let r: /* Type */;
[INFO] [stdout]    |              ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> closure_trait_function/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OwnStory` is never constructed
[INFO] [stdout]   --> read_and_write/src/main.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct OwnStory {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Shape` is more private than the item `area_pair_static`
[INFO] [stdout]   --> gen_static_and_dyn/src/main.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn area_pair_static(a: impl Shape<T = f64>, b: impl Shape<T = f64>) -> (f64, f64) {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `area_pair_static` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `Shape` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> gen_static_and_dyn/src/main.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | trait Shape {
[INFO] [stdout]    | ^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `read_and_write` (bin "read_and_write" test); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/d2eadb7a94ef8c9deb5137695df33cd1fc5aee92/bin/rustc --crate-name read_and_write --edition=2021 read_and_write/src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=81d3c3f172418a78 -C extra-filename=-fe0fd35026efb63d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1)
[INFO] [stderr] error: could not compile `closure_trait_function` (bin "closure_trait_function"); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/d2eadb7a94ef8c9deb5137695df33cd1fc5aee92/bin/rustc --crate-name closure_trait_function --edition=2021 closure_trait_function/src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=30144a61c6ac9ab0 -C extra-filename=-b5ad263d71fa3abd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1)
[INFO] [stderr] error: could not compile `life` (bin "life" test) due to 1 previous error
[INFO] [stderr] error: could not compile `gen_static_and_dyn` (bin "gen_static_and_dyn" test); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/d2eadb7a94ef8c9deb5137695df33cd1fc5aee92/bin/rustc --crate-name gen_static_and_dyn --edition=2021 gen_static_and_dyn/src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=ceff4da398f405cf -C extra-filename=-1c7b5953bf1ee336 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1)
[INFO] [stdout] warning: struct `FileNode` is never constructed
[INFO] [stdout]   --> still_why_box_or_rcrefcell/src/main.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct FileNode {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `still_why_box_or_rcrefcell` (bin "still_why_box_or_rcrefcell" test); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/d2eadb7a94ef8c9deb5137695df33cd1fc5aee92/bin/rustc --crate-name still_why_box_or_rcrefcell --edition=2021 still_why_box_or_rcrefcell/src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=3ed51fb7602f23c3 -C extra-filename=-ce32b094369cdd06 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "71f5b0ae07320034727fb216b1f63b8c53398f8d6d7820017fef89bb0061925d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71f5b0ae07320034727fb216b1f63b8c53398f8d6d7820017fef89bb0061925d", kill_on_drop: false }`
[INFO] [stdout] 71f5b0ae07320034727fb216b1f63b8c53398f8d6d7820017fef89bb0061925d