[INFO] cloning repository https://github.com/artjomPlaunov/jit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artjomPlaunov/jit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FartjomPlaunov%2Fjit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FartjomPlaunov%2Fjit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9345c79b30bf4bbc2861c8706bb0c658d5021616
[INFO] checking artjomPlaunov/jit against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FartjomPlaunov%2Fjit" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/artjomPlaunov/jit on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/artjomPlaunov/jit
[INFO] finished tweaking git repo https://github.com/artjomPlaunov/jit
[INFO] tweaked toml for git repo https://github.com/artjomPlaunov/jit written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/artjomPlaunov/jit 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8187373a214691dbc872707511479559389cb96c0895607c0d3076e0b06fd686
[INFO] running `Command { std: "docker" "start" "-a" "8187373a214691dbc872707511479559389cb96c0895607c0d3076e0b06fd686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8187373a214691dbc872707511479559389cb96c0895607c0d3076e0b06fd686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8187373a214691dbc872707511479559389cb96c0895607c0d3076e0b06fd686", kill_on_drop: false }`
[INFO] [stdout] 8187373a214691dbc872707511479559389cb96c0895607c0d3076e0b06fd686
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 202051322f378ea7c7a94210d7b4c7ab1eb15b77acd49c333c94c0f72802f2f4
[INFO] running `Command { std: "docker" "start" "-a" "202051322f378ea7c7a94210d7b4c7ab1eb15b77acd49c333c94c0f72802f2f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking itertools v0.4.19
[INFO] [stderr]     Checking fastrand v2.0.2
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking deflate v1.0.0
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking hexdump v0.1.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking shit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get_object_id` is never used
[INFO] [stdout]  --> src/traits.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Object {
[INFO] [stdout]   |           ------ method in this trait
[INFO] [stdout] 2 |     fn to_string(&self) -> String;
[INFO] [stdout] 3 |     fn get_object_id(&self) -> String;
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_object_id` is never used
[INFO] [stdout]  --> src/traits.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Object {
[INFO] [stdout]   |           ------ method in this trait
[INFO] [stdout] 2 |     fn to_string(&self) -> String;
[INFO] [stdout] 3 |     fn get_object_id(&self) -> String;
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.91s
[INFO] running `Command { std: "docker" "inspect" "202051322f378ea7c7a94210d7b4c7ab1eb15b77acd49c333c94c0f72802f2f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "202051322f378ea7c7a94210d7b4c7ab1eb15b77acd49c333c94c0f72802f2f4", kill_on_drop: false }`
[INFO] [stdout] 202051322f378ea7c7a94210d7b4c7ab1eb15b77acd49c333c94c0f72802f2f4
[INFO] checking artjomPlaunov/jit against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FartjomPlaunov%2Fjit" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/artjomPlaunov/jit on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/artjomPlaunov/jit
[INFO] finished tweaking git repo https://github.com/artjomPlaunov/jit
[INFO] tweaked toml for git repo https://github.com/artjomPlaunov/jit written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/artjomPlaunov/jit 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c822b40473ca9cdc722bbf4dccc5f3812d3a65ead427f59c156ab21c35e6b60
[INFO] running `Command { std: "docker" "start" "-a" "4c822b40473ca9cdc722bbf4dccc5f3812d3a65ead427f59c156ab21c35e6b60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c822b40473ca9cdc722bbf4dccc5f3812d3a65ead427f59c156ab21c35e6b60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c822b40473ca9cdc722bbf4dccc5f3812d3a65ead427f59c156ab21c35e6b60", kill_on_drop: false }`
[INFO] [stdout] 4c822b40473ca9cdc722bbf4dccc5f3812d3a65ead427f59c156ab21c35e6b60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2361e0996d46b1e7b8403cb1c9b37674f1d8cb8eb2d760c53d740bbcd5e73a4f
[INFO] running `Command { std: "docker" "start" "-a" "2361e0996d46b1e7b8403cb1c9b37674f1d8cb8eb2d760c53d740bbcd5e73a4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking fastrand v2.0.2
[INFO] [stderr]     Checking itertools v0.4.19
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking deflate v1.0.0
[INFO] [stderr]     Checking hexdump v0.1.1
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking shit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get_object_id` is never used
[INFO] [stdout]  --> src/traits.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Object {
[INFO] [stdout]   |           ------ method in this trait
[INFO] [stdout] 2 |     fn to_string(&self) -> String;
[INFO] [stdout] 3 |     fn get_object_id(&self) -> String;
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_object_id` is never used
[INFO] [stdout]  --> src/traits.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Object {
[INFO] [stdout]   |           ------ method in this trait
[INFO] [stdout] 2 |     fn to_string(&self) -> String;
[INFO] [stdout] 3 |     fn get_object_id(&self) -> String;
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.58s
[INFO] running `Command { std: "docker" "inspect" "2361e0996d46b1e7b8403cb1c9b37674f1d8cb8eb2d760c53d740bbcd5e73a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2361e0996d46b1e7b8403cb1c9b37674f1d8cb8eb2d760c53d740bbcd5e73a4f", kill_on_drop: false }`
[INFO] [stdout] 2361e0996d46b1e7b8403cb1c9b37674f1d8cb8eb2d760c53d740bbcd5e73a4f