[INFO] cloning repository https://github.com/stSolo/passgen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stSolo/passgen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FstSolo%2Fpassgen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FstSolo%2Fpassgen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d8e8e5375751e5371d6a84dbe93de115c4478f6c
[INFO] checking stSolo/passgen against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FstSolo%2Fpassgen" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stSolo/passgen on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/stSolo/passgen
[INFO] finished tweaking git repo https://github.com/stSolo/passgen
[INFO] tweaked toml for git repo https://github.com/stSolo/passgen written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/stSolo/passgen already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d4bfd841df04769377b1ffc2666e66e30819e9fd92d4064b253fcac52898eb7
[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" "0d4bfd841df04769377b1ffc2666e66e30819e9fd92d4064b253fcac52898eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d4bfd841df04769377b1ffc2666e66e30819e9fd92d4064b253fcac52898eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d4bfd841df04769377b1ffc2666e66e30819e9fd92d4064b253fcac52898eb7", kill_on_drop: false }`
[INFO] [stdout] 0d4bfd841df04769377b1ffc2666e66e30819e9fd92d4064b253fcac52898eb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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] 4e89b349ea533f40ba44ded8a7d00050b685a438de5ae8330cb1ac30d2c40eef
[INFO] running `Command { std: "docker" "start" "-a" "4e89b349ea533f40ba44ded8a7d00050b685a438de5ae8330cb1ac30d2c40eef", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling structopt-derive v0.4.16
[INFO] [stderr]     Checking structopt v0.3.23
[INFO] [stderr]     Checking passgen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `az` should have an upper case name
[INFO] [stdout]  --> src/gen/chrset.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const az: &[u8] = b"abcdefghijklmnopqrstuvwxyz";
[INFO] [stdout]   |           ^^ help: convert the identifier to upper case: `AZ`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `nums` should have an upper case name
[INFO] [stdout]  --> src/gen/chrset.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const nums: &[u8] = b"0123456789";
[INFO] [stdout]   |           ^^^^ help: convert the identifier to upper case: `NUMS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `symbs` should have an upper case name
[INFO] [stdout]  --> src/gen/chrset.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const symbs: &[u8] = b")(*&^%$#@!~-_=+";
[INFO] [stdout]   |           ^^^^^ help: convert the identifier to upper case: `SYMBS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `az` should have an upper case name
[INFO] [stdout]  --> src/gen/chrset.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const az: &[u8] = b"abcdefghijklmnopqrstuvwxyz";
[INFO] [stdout]   |           ^^ help: convert the identifier to upper case: `AZ`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `nums` should have an upper case name
[INFO] [stdout]  --> src/gen/chrset.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const nums: &[u8] = b"0123456789";
[INFO] [stdout]   |           ^^^^ help: convert the identifier to upper case: `NUMS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `symbs` should have an upper case name
[INFO] [stdout]  --> src/gen/chrset.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const symbs: &[u8] = b")(*&^%$#@!~-_=+";
[INFO] [stdout]   |           ^^^^^ help: convert the identifier to upper case: `SYMBS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.44s
[INFO] running `Command { std: "docker" "inspect" "4e89b349ea533f40ba44ded8a7d00050b685a438de5ae8330cb1ac30d2c40eef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e89b349ea533f40ba44ded8a7d00050b685a438de5ae8330cb1ac30d2c40eef", kill_on_drop: false }`
[INFO] [stdout] 4e89b349ea533f40ba44ded8a7d00050b685a438de5ae8330cb1ac30d2c40eef