[INFO] cloning repository https://github.com/Adarah/PCS3216
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Adarah/PCS3216" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdarah%2FPCS3216", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdarah%2FPCS3216'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2166f8c42c4a008257d46b794d0dbb428fe46142
[INFO] testing Adarah/PCS3216 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdarah%2FPCS3216" "/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/Adarah/PCS3216 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Adarah/PCS3216
[INFO] finished tweaking git repo https://github.com/Adarah/PCS3216
[INFO] tweaked toml for git repo https://github.com/Adarah/PCS3216 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Adarah/PCS3216 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c400c1fdb1ce8bb4e426abe721a88bb5a3f0178e5929c29e2eddf2e52247107f
[INFO] running `Command { std: "docker" "start" "-a" "c400c1fdb1ce8bb4e426abe721a88bb5a3f0178e5929c29e2eddf2e52247107f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c400c1fdb1ce8bb4e426abe721a88bb5a3f0178e5929c29e2eddf2e52247107f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c400c1fdb1ce8bb4e426abe721a88bb5a3f0178e5929c29e2eddf2e52247107f", kill_on_drop: false }`
[INFO] [stdout] c400c1fdb1ce8bb4e426abe721a88bb5a3f0178e5929c29e2eddf2e52247107f
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1932c8d588a4216777ff370adc31d9062db3e23f9c5969e45593fbe2a9134bca
[INFO] running `Command { std: "docker" "start" "-a" "1932c8d588a4216777ff370adc31d9062db3e23f9c5969e45593fbe2a9134bca", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling sisprog v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cpu.rs:221:58
[INFO] [stdout]     |
[INFO] [stdout] 221 |             Some(res) => res.unwrap_or_else(|err| panic!(err)) as i8,
[INFO] [stdout]     |                                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 221 |             Some(res) => res.unwrap_or_else(|err| panic!("{}", err)) as i8,
[INFO] [stdout]     |                                                          ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 221 |             Some(res) => res.unwrap_or_else(|err| std::panic::panic_any(err)) as i8,
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.43s
[INFO] running `Command { std: "docker" "inspect" "1932c8d588a4216777ff370adc31d9062db3e23f9c5969e45593fbe2a9134bca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1932c8d588a4216777ff370adc31d9062db3e23f9c5969e45593fbe2a9134bca", kill_on_drop: false }`
[INFO] [stdout] 1932c8d588a4216777ff370adc31d9062db3e23f9c5969e45593fbe2a9134bca
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0185c12005aa5695f84e5650b45ac0fa9f5d8e994e14b62afae180891df4d6f
[INFO] running `Command { std: "docker" "start" "-a" "c0185c12005aa5695f84e5650b45ac0fa9f5d8e994e14b62afae180891df4d6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling sisprog v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cpu.rs:221:58
[INFO] [stdout]     |
[INFO] [stdout] 221 |             Some(res) => res.unwrap_or_else(|err| panic!(err)) as i8,
[INFO] [stdout]     |                                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 221 |             Some(res) => res.unwrap_or_else(|err| panic!("{}", err)) as i8,
[INFO] [stdout]     |                                                          ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 221 |             Some(res) => res.unwrap_or_else(|err| std::panic::panic_any(err)) as i8,
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cpu.rs:221:58
[INFO] [stdout]     |
[INFO] [stdout] 221 |             Some(res) => res.unwrap_or_else(|err| panic!(err)) as i8,
[INFO] [stdout]     |                                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 221 |             Some(res) => res.unwrap_or_else(|err| panic!("{}", err)) as i8,
[INFO] [stdout]     |                                                          ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 221 |             Some(res) => res.unwrap_or_else(|err| std::panic::panic_any(err)) as i8,
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "c0185c12005aa5695f84e5650b45ac0fa9f5d8e994e14b62afae180891df4d6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0185c12005aa5695f84e5650b45ac0fa9f5d8e994e14b62afae180891df4d6f", kill_on_drop: false }`
[INFO] [stdout] c0185c12005aa5695f84e5650b45ac0fa9f5d8e994e14b62afae180891df4d6f
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b84c40f40b4d49c72f64fab4d6827aea573de3ed3dce64b14bf1391fb754569d
[INFO] running `Command { std: "docker" "start" "-a" "b84c40f40b4d49c72f64fab4d6827aea573de3ed3dce64b14bf1391fb754569d", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/cpu.rs:221:58
[INFO] [stderr]     |
[INFO] [stderr] 221 |             Some(res) => res.unwrap_or_else(|err| panic!(err)) as i8,
[INFO] [stderr]     |                                                          ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 221 |             Some(res) => res.unwrap_or_else(|err| panic!("{}", err)) as i8,
[INFO] [stderr]     |                                                          ^^^^^
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 221 |             Some(res) => res.unwrap_or_else(|err| std::panic::panic_any(err)) as i8,
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/cpu.rs:221:58
[INFO] [stderr]     |
[INFO] [stderr] 221 |             Some(res) => res.unwrap_or_else(|err| panic!(err)) as i8,
[INFO] [stderr]     |                                                          ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 221 |             Some(res) => res.unwrap_or_else(|err| panic!("{}", err)) as i8,
[INFO] [stderr]     |                                                          ^^^^^
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 221 |             Some(res) => res.unwrap_or_else(|err| std::panic::panic_any(err)) as i8,
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sisprog-2ff62f20e6a0899f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sisprog-58fd66cf27bc892c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sisprog
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b84c40f40b4d49c72f64fab4d6827aea573de3ed3dce64b14bf1391fb754569d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b84c40f40b4d49c72f64fab4d6827aea573de3ed3dce64b14bf1391fb754569d", kill_on_drop: false }`
[INFO] [stdout] b84c40f40b4d49c72f64fab4d6827aea573de3ed3dce64b14bf1391fb754569d