[INFO] cloning repository https://github.com/jgriebler/mycon [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jgriebler/mycon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgriebler%2Fmycon", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgriebler%2Fmycon'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3104cf9daec56a1aa75cc73afafd5e5fe0d3c2c8 [INFO] testing jgriebler/mycon against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgriebler%2Fmycon" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jgriebler/mycon 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/jgriebler/mycon [INFO] finished tweaking git repo https://github.com/jgriebler/mycon [INFO] tweaked toml for git repo https://github.com/jgriebler/mycon written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/jgriebler/mycon 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded itertools-num v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4010f5d354e3669d610b957536353d4439f9765f98dd4f78c6aa375b185a44af [INFO] running `Command { std: "docker" "start" "-a" "4010f5d354e3669d610b957536353d4439f9765f98dd4f78c6aa375b185a44af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4010f5d354e3669d610b957536353d4439f9765f98dd4f78c6aa375b185a44af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4010f5d354e3669d610b957536353d4439f9765f98dd4f78c6aa375b185a44af", kill_on_drop: false }` [INFO] [stdout] 4010f5d354e3669d610b957536353d4439f9765f98dd4f78c6aa375b185a44af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 1be4630bb5723acc2405acd1df95f8058c80bc28a115e0c0dc3b0c5c7e84074e [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" "1be4630bb5723acc2405acd1df95f8058c80bc28a115e0c0dc3b0c5c7e84074e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling mycon v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/program/ip.rs:149:17 [INFO] [stdout] | [INFO] [stdout] 149 | 'A' ... 'Z' => self.reflect(), // TODO implement [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.06s [INFO] running `Command { std: "docker" "inspect" "1be4630bb5723acc2405acd1df95f8058c80bc28a115e0c0dc3b0c5c7e84074e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1be4630bb5723acc2405acd1df95f8058c80bc28a115e0c0dc3b0c5c7e84074e", kill_on_drop: false }` [INFO] [stdout] 1be4630bb5723acc2405acd1df95f8058c80bc28a115e0c0dc3b0c5c7e84074e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] b006b88f877e43954c4a9d97fc2770e6ab1b98593a521ec229a6806ae5f3457c [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" "b006b88f877e43954c4a9d97fc2770e6ab1b98593a521ec229a6806ae5f3457c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling cast v0.2.2 [INFO] [stderr] Compiling thread-scoped v1.0.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling log v0.4.5 [INFO] [stderr] Compiling term v0.5.1 [INFO] [stderr] Compiling itertools-num v0.1.2 [INFO] [stderr] Compiling pest_derive v1.0.8 [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/program/ip.rs:149:17 [INFO] [stdout] | [INFO] [stdout] 149 | 'A' ... 'Z' => self.reflect(), // TODO implement [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling criterion-plot v0.2.5 [INFO] [stderr] Compiling simplelog v0.5.3 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling aho-corasick v0.6.8 [INFO] [stderr] Compiling csv-core v0.1.4 [INFO] [stderr] Compiling criterion-stats v0.2.5 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling syn v0.15.12 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling serde_json v1.0.32 [INFO] [stderr] Compiling csv v1.0.2 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling handlebars v0.32.4 [INFO] [stderr] Compiling failure v0.1.2 [INFO] [stderr] Compiling criterion v0.2.5 [INFO] [stderr] Compiling mycon v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/program/ip.rs:149:17 [INFO] [stdout] | [INFO] [stdout] 149 | 'A' ... 'Z' => self.reflect(), // TODO implement [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `Command { std: "docker" "inspect" "b006b88f877e43954c4a9d97fc2770e6ab1b98593a521ec229a6806ae5f3457c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b006b88f877e43954c4a9d97fc2770e6ab1b98593a521ec229a6806ae5f3457c", kill_on_drop: false }` [INFO] [stdout] b006b88f877e43954c4a9d97fc2770e6ab1b98593a521ec229a6806ae5f3457c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 63b440094da6f26a041d80cb82b29ecbf687cabd47d3b5635a0ef65dd0247dc2 [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" "63b440094da6f26a041d80cb82b29ecbf687cabd47d3b5635a0ef65dd0247dc2", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stdout] running 15 tests [INFO] [stderr] --> src/program/ip.rs:149:17 [INFO] [stdout] test data::space::tests::space_get_uninit ... ok [INFO] [stderr] | [INFO] [stdout] test data::space::tests::space_keep_bounds ... ok [INFO] [stderr] 149 | 'A' ... 'Z' => self.reflect(), // TODO implement [INFO] [stdout] test data::stack::tests::stack_string ... ok [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] test data::stack::tests::stack_push_pop_multiple ... ok [INFO] [stderr] | [INFO] [stdout] test data::stack::tests::stack_push_pop ... ok [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `mycon` (lib) generated 1 warning [INFO] [stderr] warning: `mycon` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mycon-5df93c49b8f0cb06) [INFO] [stdout] test data::space::tests::space_grow_bounds ... ok [INFO] [stdout] test data::space::tests::space_init_bounds ... ok [INFO] [stdout] test data::space::tests::space_set_get_large ... ok [INFO] [stdout] test data::space::tests::space_set_get_multiple ... ok [INFO] [stdout] test data::space::tests::space_read_bounds ... ok [INFO] [stdout] test data::space::tests::space_get_empty ... ok [INFO] [stdout] test data::stack::tests::stack_clear ... ok [INFO] [stdout] test data::space::tests::space_read ... ok [INFO] [stdout] test data::space::tests::space_set_get ... ok [INFO] [stdout] test data::stack::tests::stack_pop_empty ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mycon-2f8a8231129867be) [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 tests/example_programs.rs (/opt/rustwide/target/debug/deps/example_programs-7633bfc28e218973) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] Doc-tests mycon [INFO] [stdout] test quine ... ok [INFO] [stdout] test fibo ... ok [INFO] [stdout] test hello ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> /opt/rustwide/workdir/src/program/ip.rs:149:17 [INFO] [stderr] | [INFO] [stderr] 149 | 'A' ... 'Z' => self.reflect(), // TODO implement [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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" "63b440094da6f26a041d80cb82b29ecbf687cabd47d3b5635a0ef65dd0247dc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63b440094da6f26a041d80cb82b29ecbf687cabd47d3b5635a0ef65dd0247dc2", kill_on_drop: false }` [INFO] [stdout] 63b440094da6f26a041d80cb82b29ecbf687cabd47d3b5635a0ef65dd0247dc2