[INFO] cloning repository https://github.com/CasperN/mpcs_cache_emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CasperN/mpcs_cache_emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCasperN%2Fmpcs_cache_emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCasperN%2Fmpcs_cache_emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eed1c82f4dd80db0e7cd186e6e52c341784057c9
[INFO] testing CasperN/mpcs_cache_emulator against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCasperN%2Fmpcs_cache_emulator" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CasperN/mpcs_cache_emulator on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CasperN/mpcs_cache_emulator
[INFO] finished tweaking git repo https://github.com/CasperN/mpcs_cache_emulator
[INFO] tweaked toml for git repo https://github.com/CasperN/mpcs_cache_emulator written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/CasperN/mpcs_cache_emulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", 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] 40d1850c70ef98db50ed9983075e58e578202cbf63c6b3e3322f04828e36aaf8
[INFO] running `Command { std: "docker" "start" "-a" "40d1850c70ef98db50ed9983075e58e578202cbf63c6b3e3322f04828e36aaf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40d1850c70ef98db50ed9983075e58e578202cbf63c6b3e3322f04828e36aaf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40d1850c70ef98db50ed9983075e58e578202cbf63c6b3e3322f04828e36aaf8", kill_on_drop: false }`
[INFO] [stdout] 40d1850c70ef98db50ed9983075e58e578202cbf63c6b3e3322f04828e36aaf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d0854d5c99a407965bacae91d2be0718c1468968a6192bc00863e1e7fb68be8
[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" "9d0854d5c99a407965bacae91d2be0718c1468968a6192bc00863e1e7fb68be8", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.1.42
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling termcolor v0.3.3
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling rand v0.3.20
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling clap v2.29.2
[INFO] [stderr]    Compiling regex v0.2.5
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling num v0.1.41
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling env_logger v0.5.3
[INFO] [stderr]    Compiling pretty_env_logger v0.2.0
[INFO] [stderr]    Compiling cache_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.40s
[INFO] running `Command { std: "docker" "inspect" "9d0854d5c99a407965bacae91d2be0718c1468968a6192bc00863e1e7fb68be8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d0854d5c99a407965bacae91d2be0718c1468968a6192bc00863e1e7fb68be8", kill_on_drop: false }`
[INFO] [stdout] 9d0854d5c99a407965bacae91d2be0718c1468968a6192bc00863e1e7fb68be8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5012de18eed22d83d334af3d796bac38d7067a5a6da745a364501778ddfa541
[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" "b5012de18eed22d83d334af3d796bac38d7067a5a6da745a364501778ddfa541", kill_on_drop: false }`
[INFO] [stderr]    Compiling cache_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/algorithms.rs:91:72
[INFO] [stdout]    |
[INFO] [stdout] 91 |       assert!((cpu.load(i) - (i - 16) as f64 * 4.0).abs() < 0.0000001, cpu.load(i));
[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] 91 |       assert!((cpu.load(i) - (i - 16) as f64 * 4.0).abs() < 0.0000001, "{}", cpu.load(i));
[INFO] [stdout]    |                                                                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/algorithms.rs:104:49
[INFO] [stdout]     |
[INFO] [stdout] 104 |       assert!((cpu.load(i) - 48.0) < 0.0000001, cpu.load(i));
[INFO] [stdout]     |                                                 ^^^^^^^^^^^
[INFO] [stdout]     |
[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] 104 |       assert!((cpu.load(i) - 48.0) < 0.0000001, "{}", cpu.load(i));
[INFO] [stdout]     |                                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/algorithms.rs:117:49
[INFO] [stdout]     |
[INFO] [stdout] 117 |       assert!((cpu.load(i) - 48.0) < 0.0000001, cpu.load(i));
[INFO] [stdout]     |                                                 ^^^^^^^^^^^
[INFO] [stdout]     |
[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] 117 |       assert!((cpu.load(i) - 48.0) < 0.0000001, "{}", cpu.load(i));
[INFO] [stdout]     |                                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "b5012de18eed22d83d334af3d796bac38d7067a5a6da745a364501778ddfa541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5012de18eed22d83d334af3d796bac38d7067a5a6da745a364501778ddfa541", kill_on_drop: false }`
[INFO] [stdout] b5012de18eed22d83d334af3d796bac38d7067a5a6da745a364501778ddfa541
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2828aeb1e4182fd4d856061a12837d4c73d5cdd3f8dafaf5fcb847de2ab3120d
[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" "2828aeb1e4182fd4d856061a12837d4c73d5cdd3f8dafaf5fcb847de2ab3120d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/algorithms.rs:91:72
[INFO] [stderr]    |
[INFO] [stderr] 91 |       assert!((cpu.load(i) - (i - 16) as f64 * 4.0).abs() < 0.0000001, cpu.load(i));
[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] 91 |       assert!((cpu.load(i) - (i - 16) as f64 * 4.0).abs() < 0.0000001, "{}", cpu.load(i));
[INFO] [stderr]    |                                                                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/algorithms.rs:104:49
[INFO] [stderr]     |
[INFO] [stderr] 104 |       assert!((cpu.load(i) - 48.0) < 0.0000001, cpu.load(i));
[INFO] [stderr]     |                                                 ^^^^^^^^^^^
[INFO] [stderr]     |
[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] 104 |       assert!((cpu.load(i) - 48.0) < 0.0000001, "{}", cpu.load(i));
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/algorithms.rs:117:49
[INFO] [stderr]     |
[INFO] [stderr] 117 |       assert!((cpu.load(i) - 48.0) < 0.0000001, cpu.load(i));
[INFO] [stderr]     |                                                 ^^^^^^^^^^^
[INFO] [stderr]     |
[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] 117 |       assert!((cpu.load(i) - 48.0) < 0.0000001, "{}", cpu.load(i));
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.61s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cache_emulator-3e0f1ac1a15f704b)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test cpu::tests::test_addressing_2_associative ... ok
[INFO] [stdout] test algorithms::test::test_dot_product ... ok
[INFO] [stdout] test cpu::tests::test_addressing_direct_mapping ... ok
[INFO] [stdout] test cpu::tests::test_addressing_fully_associative ... ok
[INFO] [stdout] test cpu::tests::test_load_store ... ok
[INFO] [stdout] test algorithms::test::test_mxm_block ... ok
[INFO] [stdout] test algorithms::test::test_mxm ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2828aeb1e4182fd4d856061a12837d4c73d5cdd3f8dafaf5fcb847de2ab3120d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2828aeb1e4182fd4d856061a12837d4c73d5cdd3f8dafaf5fcb847de2ab3120d", kill_on_drop: false }`
[INFO] [stdout] 2828aeb1e4182fd4d856061a12837d4c73d5cdd3f8dafaf5fcb847de2ab3120d