[INFO] cloning repository https://github.com/vincent-prz/rox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vincent-prz/rox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincent-prz%2Frox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincent-prz%2Frox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 005b86d843b79dbe9eee79f31d03423a6c8a5767
[INFO] checking vincent-prz/rox against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincent-prz%2Frox" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vincent-prz/rox on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vincent-prz/rox
[INFO] finished tweaking git repo https://github.com/vincent-prz/rox
[INFO] tweaked toml for git repo https://github.com/vincent-prz/rox written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/vincent-prz/rox 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cac0801eec3e9bdd42ae56fd4d41cd3c8265f5fd2b5125b1d509902ed3b228df
[INFO] running `Command { std: "docker" "start" "-a" "cac0801eec3e9bdd42ae56fd4d41cd3c8265f5fd2b5125b1d509902ed3b228df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cac0801eec3e9bdd42ae56fd4d41cd3c8265f5fd2b5125b1d509902ed3b228df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cac0801eec3e9bdd42ae56fd4d41cd3c8265f5fd2b5125b1d509902ed3b228df", kill_on_drop: false }`
[INFO] [stdout] cac0801eec3e9bdd42ae56fd4d41cd3c8265f5fd2b5125b1d509902ed3b228df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df2f1ff704b30b8a3b25645e4a09b6c7f23c1350b582bde3be178e3e08640a16
[INFO] running `Command { std: "docker" "start" "-a" "df2f1ff704b30b8a3b25645e4a09b6c7f23c1350b582bde3be178e3e08640a16", kill_on_drop: false }`
[INFO] [stderr]     Checking rox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/ast.rs:460:13
[INFO] [stdout]     |
[INFO] [stdout] 460 |             self.consume(&RightParen, "Expect ')' after parameters.");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 460 |             let _ = self.consume(&RightParen, "Expect ')' after parameters.");
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/ast.rs:460:13
[INFO] [stdout]     |
[INFO] [stdout] 460 |             self.consume(&RightParen, "Expect ')' after parameters.");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 460 |             let _ = self.consume(&RightParen, "Expect ')' after parameters.");
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "df2f1ff704b30b8a3b25645e4a09b6c7f23c1350b582bde3be178e3e08640a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df2f1ff704b30b8a3b25645e4a09b6c7f23c1350b582bde3be178e3e08640a16", kill_on_drop: false }`
[INFO] [stdout] df2f1ff704b30b8a3b25645e4a09b6c7f23c1350b582bde3be178e3e08640a16
[INFO] checking vincent-prz/rox against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincent-prz%2Frox" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vincent-prz/rox on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vincent-prz/rox
[INFO] finished tweaking git repo https://github.com/vincent-prz/rox
[INFO] tweaked toml for git repo https://github.com/vincent-prz/rox written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/vincent-prz/rox 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33a511c4d2af239305c529ff9d6266424269340075586ea6b1b35b8dccb582b8
[INFO] running `Command { std: "docker" "start" "-a" "33a511c4d2af239305c529ff9d6266424269340075586ea6b1b35b8dccb582b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33a511c4d2af239305c529ff9d6266424269340075586ea6b1b35b8dccb582b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33a511c4d2af239305c529ff9d6266424269340075586ea6b1b35b8dccb582b8", kill_on_drop: false }`
[INFO] [stdout] 33a511c4d2af239305c529ff9d6266424269340075586ea6b1b35b8dccb582b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96f479c2619680fa8e57c15971ec33faa8e049443d4169771412828f68d59093
[INFO] running `Command { std: "docker" "start" "-a" "96f479c2619680fa8e57c15971ec33faa8e049443d4169771412828f68d59093", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/for_3': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/for_4': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/for_5': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/fun_1': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/fun_2': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/fun_rec': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/hello_world': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/if_1': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/if_3': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/if_4': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/inheritance': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/inheritance_2': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/inheritance_3': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/inheritance_4': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/inheritance_5': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/inheritance_6': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/inheritance_7': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/method': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/method_2': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/nested_scopes': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/one_plus_one': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/or_1': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/or_2': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/or_3': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/return_1': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/return_2': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/return_nil': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/scope_1': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/scope_2': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/scope_3': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/scope_4': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/scope_5': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/scope_6': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/super': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/super_2': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/this': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/this_2': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/this_3': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/this_4': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/this_5': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/var_complex': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/var_keyword': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/var_non_identifier': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/var_with_init': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/var_without_init': No space left on device
[INFO] [stderr] cp: error writing '/tmp/fixit/scripts/test_data/out/while_1': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/src': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/tests': No space left on device
[INFO] [stderr] error: process didn't exit successfully: `cp -a . /tmp/fixit` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "96f479c2619680fa8e57c15971ec33faa8e049443d4169771412828f68d59093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96f479c2619680fa8e57c15971ec33faa8e049443d4169771412828f68d59093", kill_on_drop: false }`
[INFO] [stdout] 96f479c2619680fa8e57c15971ec33faa8e049443d4169771412828f68d59093