[INFO] fetching crate encodex 0.2.0...
[INFO] checking encodex-0.2.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate encodex 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate encodex 0.2.0
[INFO] finished tweaking crates.io crate encodex 0.2.0
[INFO] tweaked toml for crates.io crate encodex 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate encodex 0.2.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate encodex 0.2.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca972f142ae6798ef459bdfd6076268f8f9670e468c19eb6e5a70a970185e27c
[INFO] running `Command { std: "docker" "start" "-a" "ca972f142ae6798ef459bdfd6076268f8f9670e468c19eb6e5a70a970185e27c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca972f142ae6798ef459bdfd6076268f8f9670e468c19eb6e5a70a970185e27c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca972f142ae6798ef459bdfd6076268f8f9670e468c19eb6e5a70a970185e27c", kill_on_drop: false }`
[INFO] [stdout] ca972f142ae6798ef459bdfd6076268f8f9670e468c19eb6e5a70a970185e27c
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4610d74419722326a82545f5fe844f78e141fd85e24edddec06a5b4811fe3faa
[INFO] running `Command { std: "docker" "start" "-a" "4610d74419722326a82545f5fe844f78e141fd85e24edddec06a5b4811fe3faa", kill_on_drop: false }`
[INFO] [stderr]     Checking encodex v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0004]: non-exhaustive patterns: type `&AtomType` is non-empty
[INFO] [stdout]    --> src/lib.rs:238:15
[INFO] [stdout]     |
[INFO] [stdout] 238 |         match self {
[INFO] [stdout]     |               ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `AtomType` defined here
[INFO] [stdout]    --> src/lib.rs:199:10
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub enum AtomType {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     = note: the matched value is of type `&AtomType`
[INFO] [stdout]     = note: references are always considered inhabited
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
[INFO] [stdout]     |
[INFO] [stdout] 238 ~         match self {
[INFO] [stdout] 239 +             _ => todo!(),
[INFO] [stdout] 240 +         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `encodex` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0004]: non-exhaustive patterns: type `&AtomType` is non-empty
[INFO] [stdout]    --> src/lib.rs:238:15
[INFO] [stdout]     |
[INFO] [stdout] 238 |         match self {
[INFO] [stdout]     |               ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `AtomType` defined here
[INFO] [stdout]    --> src/lib.rs:199:10
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub enum AtomType {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     = note: the matched value is of type `&AtomType`
[INFO] [stdout]     = note: references are always considered inhabited
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
[INFO] [stdout]     |
[INFO] [stdout] 238 ~         match self {
[INFO] [stdout] 239 +             _ => todo!(),
[INFO] [stdout] 240 +         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `encodex` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "4610d74419722326a82545f5fe844f78e141fd85e24edddec06a5b4811fe3faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4610d74419722326a82545f5fe844f78e141fd85e24edddec06a5b4811fe3faa", kill_on_drop: false }`
[INFO] [stdout] 4610d74419722326a82545f5fe844f78e141fd85e24edddec06a5b4811fe3faa