[INFO] cloning repository https://github.com/nyarly/confit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nyarly/confit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnyarly%2Fconfit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnyarly%2Fconfit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d98f5dc243faaf545c3fcf08c3b02f44c58981d4
[INFO] checking nyarly/confit against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnyarly%2Fconfit" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nyarly/confit on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nyarly/confit
[INFO] finished tweaking git repo https://github.com/nyarly/confit
[INFO] tweaked toml for git repo https://github.com/nyarly/confit written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/nyarly/confit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 620e8f7ad6ec7e384d79afdd4a63844301d21bbabd9f53b171d8736df49fca94
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "620e8f7ad6ec7e384d79afdd4a63844301d21bbabd9f53b171d8736df49fca94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "620e8f7ad6ec7e384d79afdd4a63844301d21bbabd9f53b171d8736df49fca94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "620e8f7ad6ec7e384d79afdd4a63844301d21bbabd9f53b171d8736df49fca94", kill_on_drop: false }`
[INFO] [stdout] 620e8f7ad6ec7e384d79afdd4a63844301d21bbabd9f53b171d8736df49fca94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8a10cd1ea56a3f37acfc4bd4f311bee09e924277c650a80597179b1ab7600eb3
[INFO] running `Command { std: "docker" "start" "-a" "8a10cd1ea56a3f37acfc4bd4f311bee09e924277c650a80597179b1ab7600eb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling nom v5.0.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling lexical-core v0.4.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking confit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0063]: missing field `threshold` in initializer of `preserves::Check`
[INFO] [stdout]   --> src/preserves.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     Check{
[INFO] [stdout]    |     ^^^^^ missing `threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `threshold` in initializer of `preserves::Check`
[INFO] [stdout]    --> src/preserves.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     Check {
[INFO] [stdout]     |     ^^^^^ missing `threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `threshold` in initializer of `preserves::Check`
[INFO] [stdout]    --> src/preserves.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     Check {
[INFO] [stdout]     |     ^^^^^ missing `threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `threshold` in initializer of `preserves::Check`
[INFO] [stdout]    --> src/preserves.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     Check {
[INFO] [stdout]     |     ^^^^^ missing `threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `threshold` in initializer of `preserves::Check`
[INFO] [stdout]   --> src/preserves.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     Check{
[INFO] [stdout]    |     ^^^^^ missing `threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `threshold` in initializer of `preserves::Check`
[INFO] [stdout]    --> src/preserves.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     Check {
[INFO] [stdout]     |     ^^^^^ missing `threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `threshold` in initializer of `preserves::Check`
[INFO] [stdout]    --> src/preserves.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     Check {
[INFO] [stdout]     |     ^^^^^ missing `threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `threshold` in initializer of `preserves::Check`
[INFO] [stdout]    --> src/preserves.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     Check {
[INFO] [stdout]     |     ^^^^^ missing `threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `threshold` in initializer of `preserves::Check`
[INFO] [stdout]    --> src/preserves.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     Check {
[INFO] [stdout]     |     ^^^^^ missing `threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `threshold` in initializer of `preserves::Check`
[INFO] [stdout]    --> src/preserves.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     Check {
[INFO] [stdout]     |     ^^^^^ missing `threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `threshold` in initializer of `preserves::Check`
[INFO] [stdout]    --> src/preserves.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     Check {
[INFO] [stdout]     |     ^^^^^ missing `threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `threshold` in initializer of `preserves::Check`
[INFO] [stdout]    --> src/preserves.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     Check {
[INFO] [stdout]     |     ^^^^^ missing `threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `threshold` in initializer of `preserves::Check`
[INFO] [stdout]    --> src/preserves.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 |     Check {
[INFO] [stdout]     |     ^^^^^ missing `threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `threshold` in initializer of `preserves::Check`
[INFO] [stdout]    --> src/preserves.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     Check {
[INFO] [stdout]     |     ^^^^^ missing `threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `threshold` in initializer of `preserves::Check`
[INFO] [stdout]    --> src/preserves.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     Check {
[INFO] [stdout]     |     ^^^^^ missing `threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `threshold` in initializer of `preserves::Check`
[INFO] [stdout]    --> src/preserves.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     Check {
[INFO] [stdout]     |     ^^^^^ missing `threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `threshold` in initializer of `preserves::Check`
[INFO] [stdout]    --> src/preserves.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     Check {
[INFO] [stdout]     |     ^^^^^ missing `threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `threshold` in initializer of `preserves::Check`
[INFO] [stdout]    --> src/preserves.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 |     Check {
[INFO] [stdout]     |     ^^^^^ missing `threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `confit`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "8a10cd1ea56a3f37acfc4bd4f311bee09e924277c650a80597179b1ab7600eb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a10cd1ea56a3f37acfc4bd4f311bee09e924277c650a80597179b1ab7600eb3", kill_on_drop: false }`
[INFO] [stdout] 8a10cd1ea56a3f37acfc4bd4f311bee09e924277c650a80597179b1ab7600eb3