[INFO] cloning repository https://github.com/JohnPeng47/string_encrypt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JohnPeng47/string_encrypt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnPeng47%2Fstring_encrypt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnPeng47%2Fstring_encrypt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c624e456eda56785d7ed6b10f2073762def165e9
[INFO] testing JohnPeng47/string_encrypt against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnPeng47%2Fstring_encrypt" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JohnPeng47/string_encrypt on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JohnPeng47/string_encrypt
[INFO] finished tweaking git repo https://github.com/JohnPeng47/string_encrypt
[INFO] tweaked toml for git repo https://github.com/JohnPeng47/string_encrypt written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/JohnPeng47/string_encrypt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 903aa296a855950da9f8580f28d651924669f94eec4de3d1c854c3e23020771e
[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" "903aa296a855950da9f8580f28d651924669f94eec4de3d1c854c3e23020771e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "903aa296a855950da9f8580f28d651924669f94eec4de3d1c854c3e23020771e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "903aa296a855950da9f8580f28d651924669f94eec4de3d1c854c3e23020771e", kill_on_drop: false }`
[INFO] [stdout] 903aa296a855950da9f8580f28d651924669f94eec4de3d1c854c3e23020771e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0199edbcdab45fea05106427e87ebbef8d6efddd14b4318294c6ecd577d2f40b
[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" "0199edbcdab45fea05106427e87ebbef8d6efddd14b4318294c6ecd577d2f40b", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_encrypt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `format` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:38:11
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub trait format {
[INFO] [stdout]    |           ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Format`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table_init_code`
[INFO] [stdout]   --> src/main.rs:50:6
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let table_init_code = String::from("ell");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_table_init_code`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `str1`
[INFO] [stdout]   --> src/main.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 |             let str1 = String::from("helo\nworld").format(Vec::new());
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_str1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/main.rs:43:23
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn format(&mut self, args:Vec<&str>) {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `replace_pats` should have an upper case name
[INFO] [stdout]   --> src/main.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const replace_pats: &'static [&'static str] = &[r"GetProcAddress\(.*,\s*(.*)\s*\)"];
[INFO] [stdout]    |       ^^^^^^^^^^^^ help: convert the identifier to upper case: `REPLACE_PATS`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
[INFO] running `Command { std: "docker" "inspect" "0199edbcdab45fea05106427e87ebbef8d6efddd14b4318294c6ecd577d2f40b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0199edbcdab45fea05106427e87ebbef8d6efddd14b4318294c6ecd577d2f40b", kill_on_drop: false }`
[INFO] [stdout] 0199edbcdab45fea05106427e87ebbef8d6efddd14b4318294c6ecd577d2f40b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9d5b869647d1789f1e32c808de1ebddca159b9b0bb38143db05354c84596d7c
[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" "e9d5b869647d1789f1e32c808de1ebddca159b9b0bb38143db05354c84596d7c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling string_encrypt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `format` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:38:11
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub trait format {
[INFO] [stdout]    |           ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Format`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table_init_code`
[INFO] [stdout]   --> src/main.rs:50:6
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let table_init_code = String::from("ell");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_table_init_code`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `str1`
[INFO] [stdout]   --> src/main.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 |             let str1 = String::from("helo\nworld").format(Vec::new());
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_str1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/main.rs:43:23
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn format(&mut self, args:Vec<&str>) {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `replace_pats` should have an upper case name
[INFO] [stdout]   --> src/main.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const replace_pats: &'static [&'static str] = &[r"GetProcAddress\(.*,\s*(.*)\s*\)"];
[INFO] [stdout]    |       ^^^^^^^^^^^^ help: convert the identifier to upper case: `REPLACE_PATS`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "e9d5b869647d1789f1e32c808de1ebddca159b9b0bb38143db05354c84596d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d5b869647d1789f1e32c808de1ebddca159b9b0bb38143db05354c84596d7c", kill_on_drop: false }`
[INFO] [stdout] e9d5b869647d1789f1e32c808de1ebddca159b9b0bb38143db05354c84596d7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4795585eec4b1adc386d51c7cc470b5b53df484078e0a0256c5e95e496868329
[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" "4795585eec4b1adc386d51c7cc470b5b53df484078e0a0256c5e95e496868329", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: trait `format` should have an upper camel case name
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/main.rs:38:11
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 38 | pub trait format {
[INFO] [stdout] 
[INFO] [stderr]    |           ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Format`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `table_init_code`
[INFO] [stderr]   --> src/main.rs:50:6
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let table_init_code = String::from("ell");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_table_init_code`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `str1`
[INFO] [stderr]   --> src/main.rs:86:8
[INFO] [stderr]    |
[INFO] [stderr] 86 |             let str1 = String::from("helo\nworld").format(Vec::new());
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_str1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/main.rs:43:23
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn format(&mut self, args:Vec<&str>) {
[INFO] [stderr]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `replace_pats` should have an upper case name
[INFO] [stderr]   --> src/main.rs:10:7
[INFO] [stderr]    |
[INFO] [stderr] 10 | const replace_pats: &'static [&'static str] = &[r"GetProcAddress\(.*,\s*(.*)\s*\)"];
[INFO] [stderr]    |       ^^^^^^^^^^^^ help: convert the identifier to upper case: `REPLACE_PATS`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/string_encrypt-9b9800b63cdc5cad
[INFO] running `Command { std: "docker" "inspect" "4795585eec4b1adc386d51c7cc470b5b53df484078e0a0256c5e95e496868329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4795585eec4b1adc386d51c7cc470b5b53df484078e0a0256c5e95e496868329", kill_on_drop: false }`
[INFO] [stdout] 4795585eec4b1adc386d51c7cc470b5b53df484078e0a0256c5e95e496868329