[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] testing stSolo/passgen against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FstSolo%2Fpassgen" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stSolo/passgen on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-2/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 489776d248f3a86713fc7a118526b0359ef44f714a31ec6a65f5a1b27628c820
[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" "489776d248f3a86713fc7a118526b0359ef44f714a31ec6a65f5a1b27628c820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "489776d248f3a86713fc7a118526b0359ef44f714a31ec6a65f5a1b27628c820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "489776d248f3a86713fc7a118526b0359ef44f714a31ec6a65f5a1b27628c820", kill_on_drop: false }`
[INFO] [stdout] 489776d248f3a86713fc7a118526b0359ef44f714a31ec6a65f5a1b27628c820
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b80f8be695fbf54ba86706fb281b09fc695f6f77e3ed5c9876f53cc62b11737
[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" "5b80f8be695fbf54ba86706fb281b09fc695f6f77e3ed5c9876f53cc62b11737", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling structopt-derive v0.4.16
[INFO] [stderr]    Compiling structopt v0.3.23
[INFO] [stderr]    Compiling 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.78s
[INFO] running `Command { std: "docker" "inspect" "5b80f8be695fbf54ba86706fb281b09fc695f6f77e3ed5c9876f53cc62b11737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b80f8be695fbf54ba86706fb281b09fc695f6f77e3ed5c9876f53cc62b11737", kill_on_drop: false }`
[INFO] [stdout] 5b80f8be695fbf54ba86706fb281b09fc695f6f77e3ed5c9876f53cc62b11737
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f2d1f0d7e6d1d7935d9e5249c579f4f39bd1af78f3f5c2be9d1ca42525d221c
[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" "5f2d1f0d7e6d1d7935d9e5249c579f4f39bd1af78f3f5c2be9d1ca42525d221c", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "5f2d1f0d7e6d1d7935d9e5249c579f4f39bd1af78f3f5c2be9d1ca42525d221c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f2d1f0d7e6d1d7935d9e5249c579f4f39bd1af78f3f5c2be9d1ca42525d221c", kill_on_drop: false }`
[INFO] [stdout] 5f2d1f0d7e6d1d7935d9e5249c579f4f39bd1af78f3f5c2be9d1ca42525d221c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", 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] da5cf51b33c4921b1e5621be66b2b02472a99bc967248aea100d6db713d4f5a1
[INFO] running `Command { std: "docker" "start" "-a" "da5cf51b33c4921b1e5621be66b2b02472a99bc967248aea100d6db713d4f5a1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: constant `az` should have an upper case name
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/gen/chrset.rs:2:11
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 2 | pub const az: &[u8] = b"abcdefghijklmnopqrstuvwxyz";
[INFO] [stdout] 
[INFO] [stderr]   |           ^^ help: convert the identifier to upper case: `AZ`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `nums` should have an upper case name
[INFO] [stderr]  --> src/gen/chrset.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub const nums: &[u8] = b"0123456789";
[INFO] [stderr]   |           ^^^^ help: convert the identifier to upper case: `NUMS`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `symbs` should have an upper case name
[INFO] [stderr]  --> src/gen/chrset.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const symbs: &[u8] = b")(*&^%$#@!~-_=+";
[INFO] [stderr]   |           ^^^^^ help: convert the identifier to upper case: `SYMBS`
[INFO] [stderr] 
[INFO] [stderr] warning: `passgen` (bin "passgen" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/passgen-07ac54cf596bf316)
[INFO] running `Command { std: "docker" "inspect" "da5cf51b33c4921b1e5621be66b2b02472a99bc967248aea100d6db713d4f5a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da5cf51b33c4921b1e5621be66b2b02472a99bc967248aea100d6db713d4f5a1", kill_on_drop: false }`
[INFO] [stdout] da5cf51b33c4921b1e5621be66b2b02472a99bc967248aea100d6db713d4f5a1