[INFO] cloning repository https://github.com/detri/rres_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/detri/rres_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdetri%2Frres_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdetri%2Frres_rs'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdetri%2Frres_rs: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/detri/rres_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/detri/rres_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdetri%2Frres_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdetri%2Frres_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a3c84aafc99b80d51b587bde84296b2ee9c0d98b
[INFO] testing detri/rres_rs against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdetri%2Frres_rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/detri/rres_rs
[INFO] finished tweaking git repo https://github.com/detri/rres_rs
[INFO] tweaked toml for git repo https://github.com/detri/rres_rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/detri/rres_rs on toolchain b03b3a7ec92682be2917540b679478d41c95a30c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/detri/rres_rs 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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5242ff87110b4ffd4645f57005da8568689bf742ceb9b2232a9c75bf671bb6bd
[INFO] running `Command { std: "docker" "start" "-a" "5242ff87110b4ffd4645f57005da8568689bf742ceb9b2232a9c75bf671bb6bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5242ff87110b4ffd4645f57005da8568689bf742ceb9b2232a9c75bf671bb6bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5242ff87110b4ffd4645f57005da8568689bf742ceb9b2232a9c75bf671bb6bd", kill_on_drop: false }`
[INFO] [stdout] 5242ff87110b4ffd4645f57005da8568689bf742ceb9b2232a9c75bf671bb6bd
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 537aae223d4fa2dd092fcb093f64c4128a109484741d995043d39255fe5b1e93
[INFO] running `Command { std: "docker" "start" "-a" "537aae223d4fa2dd092fcb093f64c4128a109484741d995043d39255fe5b1e93", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling rres_rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::RresFile`
[INFO] [stdout]  --> src/tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::RresFile;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | mod tests;
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `HeaderRead` is never constructed
[INFO] [stdout]  --> src/errors.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum RresError {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] 6 |     NullResource,
[INFO] [stdout] 7 |     HeaderRead,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RresError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "537aae223d4fa2dd092fcb093f64c4128a109484741d995043d39255fe5b1e93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "537aae223d4fa2dd092fcb093f64c4128a109484741d995043d39255fe5b1e93", kill_on_drop: false }`
[INFO] [stdout] 537aae223d4fa2dd092fcb093f64c4128a109484741d995043d39255fe5b1e93
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58a531fc5b414f8976f7f480bd07a0ea5a79a693fb67bd24eca78ee04221814f
[INFO] running `Command { std: "docker" "start" "-a" "58a531fc5b414f8976f7f480bd07a0ea5a79a693fb67bd24eca78ee04221814f", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `crate::RresFile`
[INFO] [stdout]  --> src/tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::RresFile;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | mod tests;
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `HeaderRead` is never constructed
[INFO] [stdout]  --> src/errors.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum RresError {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] 6 |     NullResource,
[INFO] [stdout] 7 |     HeaderRead,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RresError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rres_rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `HeaderRead` is never constructed
[INFO] [stdout]  --> src/errors.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum RresError {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] 6 |     NullResource,
[INFO] [stdout] 7 |     HeaderRead,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RresError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "58a531fc5b414f8976f7f480bd07a0ea5a79a693fb67bd24eca78ee04221814f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58a531fc5b414f8976f7f480bd07a0ea5a79a693fb67bd24eca78ee04221814f", kill_on_drop: false }`
[INFO] [stdout] 58a531fc5b414f8976f7f480bd07a0ea5a79a693fb67bd24eca78ee04221814f
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 605574a54164c9702a67344b0ea3f0619b469085994f6879e37bbd02c3d05a62
[INFO] running `Command { std: "docker" "start" "-a" "605574a54164c9702a67344b0ea3f0619b469085994f6879e37bbd02c3d05a62", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/docker/containers/605574a54164c9702a67344b0ea3f0619b469085994f6879e37bbd02c3d05a62/hosts: no space left on device
[INFO] running `Command { std: "docker" "inspect" "605574a54164c9702a67344b0ea3f0619b469085994f6879e37bbd02c3d05a62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "605574a54164c9702a67344b0ea3f0619b469085994f6879e37bbd02c3d05a62", kill_on_drop: false }`
[INFO] [stdout] 605574a54164c9702a67344b0ea3f0619b469085994f6879e37bbd02c3d05a62