[INFO] cloning repository https://github.com/mksipe/caecrack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mksipe/caecrack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmksipe%2Fcaecrack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmksipe%2Fcaecrack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 998a35c04dc21bebe96f54923ce17e3629455109
[INFO] testing mksipe/caecrack against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmksipe%2Fcaecrack" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mksipe/caecrack on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mksipe/caecrack
[INFO] finished tweaking git repo https://github.com/mksipe/caecrack
[INFO] tweaked toml for git repo https://github.com/mksipe/caecrack written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/mksipe/caecrack already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded number_prefix v0.4.0
[INFO] [stderr]   Downloaded terminal_size v0.1.17
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.4
[INFO] [stderr]   Downloaded console v0.14.1
[INFO] [stderr]   Downloaded indicatif v0.16.0
[INFO] [stderr]   Downloaded clap v2.27.1
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.4
[INFO] [stderr]   Downloaded linecount v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd9f931c4b6aacc5623309fc4b4f1940ecbd0e405f3a621b17e003808d7f9b96
[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" "cd9f931c4b6aacc5623309fc4b4f1940ecbd0e405f3a621b17e003808d7f9b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd9f931c4b6aacc5623309fc4b4f1940ecbd0e405f3a621b17e003808d7f9b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd9f931c4b6aacc5623309fc4b4f1940ecbd0e405f3a621b17e003808d7f9b96", kill_on_drop: false }`
[INFO] [stdout] cd9f931c4b6aacc5623309fc4b4f1940ecbd0e405f3a621b17e003808d7f9b96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ae320102e538a88525df8d1eb07381710d2284a69e4e90bcfc7cd7efbf48380
[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" "0ae320102e538a88525df8d1eb07381710d2284a69e4e90bcfc7cd7efbf48380", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling linecount v0.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling indicatif v0.16.0
[INFO] [stderr]    Compiling caecrack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 2m 13s
[INFO] running `Command { std: "docker" "inspect" "0ae320102e538a88525df8d1eb07381710d2284a69e4e90bcfc7cd7efbf48380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ae320102e538a88525df8d1eb07381710d2284a69e4e90bcfc7cd7efbf48380", kill_on_drop: false }`
[INFO] [stdout] 0ae320102e538a88525df8d1eb07381710d2284a69e4e90bcfc7cd7efbf48380
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd40d95b72e70ec3c1ee2634e56e103c07b33a29240743553874a7dfdc1d8e15
[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" "cd40d95b72e70ec3c1ee2634e56e103c07b33a29240743553874a7dfdc1d8e15", kill_on_drop: false }`
[INFO] [stderr]    Compiling caecrack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "cd40d95b72e70ec3c1ee2634e56e103c07b33a29240743553874a7dfdc1d8e15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd40d95b72e70ec3c1ee2634e56e103c07b33a29240743553874a7dfdc1d8e15", kill_on_drop: false }`
[INFO] [stdout] cd40d95b72e70ec3c1ee2634e56e103c07b33a29240743553874a7dfdc1d8e15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e68249f5bc9bead16954dbbd284358e83eebde6bfbf182216d5dbb64b6ea3354
[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" "e68249f5bc9bead16954dbbd284358e83eebde6bfbf182216d5dbb64b6ea3354", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/caecrack-dbb1b1896ff002e6)
[INFO] [stdout] running 27 tests
[INFO] [stdout] test tests::test_rot_0 ... ok
[INFO] [stdout] test tests::test_rot_1 ... ok
[INFO] [stdout] test tests::test_rot_10 ... ok
[INFO] [stdout] test tests::test_rot_12 ... ok
[INFO] [stdout] test tests::test_rot_18 ... ok
[INFO] [stdout] test tests::test_rot_2 ... ok
[INFO] [stdout] test tests::test_rot_26 ... ok
[INFO] [stdout] test tests::test_rot_3 ... ok
[INFO] [stdout] test tests::test_rot_20 ... ok
[INFO] [stdout] test tests::test_rot_19 ... ok
[INFO] [stdout] test tests::test_rot_11 ... ok
[INFO] [stdout] test tests::test_rot_13 ... ok
[INFO] [stdout] test tests::test_rot_5 ... ok
[INFO] [stdout] test tests::test_rot_17 ... ok
[INFO] [stdout] test tests::test_rot_14 ... ok
[INFO] [stdout] test tests::test_rot_25 ... ok
[INFO] [stdout] test tests::test_rot_6 ... ok
[INFO] [stdout] test tests::test_rot_4 ... ok
[INFO] [stdout] test tests::test_rot_7 ... ok
[INFO] [stdout] test tests::test_rot_24 ... ok
[INFO] [stdout] test tests::test_rot_23 ... ok
[INFO] [stdout] test tests::test_rot_8 ... ok
[INFO] [stdout] test tests::test_rot_15 ... ok
[INFO] [stdout] test tests::test_rot_9 ... ok
[INFO] [stdout] test tests::test_rot_21 ... ok
[INFO] [stdout] test tests::test_rot_22 ... ok
[INFO] [stdout] test tests::test_rot_16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e68249f5bc9bead16954dbbd284358e83eebde6bfbf182216d5dbb64b6ea3354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e68249f5bc9bead16954dbbd284358e83eebde6bfbf182216d5dbb64b6ea3354", kill_on_drop: false }`
[INFO] [stdout] e68249f5bc9bead16954dbbd284358e83eebde6bfbf182216d5dbb64b6ea3354