[INFO] cloning repository https://github.com/msuesskraut/bf-interp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/msuesskraut/bf-interp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsuesskraut%2Fbf-interp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsuesskraut%2Fbf-interp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fe4613281656d6bb7319dfb7d819fccb5bd64091 [INFO] testing msuesskraut/bf-interp against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsuesskraut%2Fbf-interp" "/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/msuesskraut/bf-interp 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/msuesskraut/bf-interp [INFO] finished tweaking git repo https://github.com/msuesskraut/bf-interp [INFO] tweaked toml for git repo https://github.com/msuesskraut/bf-interp written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/msuesskraut/bf-interp 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] 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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c99afe876a6304f1428e215c66d6a351a5947dd0032a345b35050ae08e2798a9 [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" "c99afe876a6304f1428e215c66d6a351a5947dd0032a345b35050ae08e2798a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c99afe876a6304f1428e215c66d6a351a5947dd0032a345b35050ae08e2798a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c99afe876a6304f1428e215c66d6a351a5947dd0032a345b35050ae08e2798a9", kill_on_drop: false }` [INFO] [stdout] c99afe876a6304f1428e215c66d6a351a5947dd0032a345b35050ae08e2798a9 [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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5714d79a6f517c48ae085e4e7b79f5acdfff28473cd3aacf4dedc94697702e36 [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" "5714d79a6f517c48ae085e4e7b79f5acdfff28473cd3aacf4dedc94697702e36", kill_on_drop: false }` [INFO] [stderr] Compiling bf-interp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/interp.rs:13:46 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn interp(program: &Program, input: &mut Read, output: &mut Write) { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/interp.rs:13:65 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn interp(program: &Program, input: &mut Read, output: &mut Write) { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/interp.rs:19:29 [INFO] [stdout] | [INFO] [stdout] 19 | fn get_char(input: &mut Read) -> u8 { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "5714d79a6f517c48ae085e4e7b79f5acdfff28473cd3aacf4dedc94697702e36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5714d79a6f517c48ae085e4e7b79f5acdfff28473cd3aacf4dedc94697702e36", kill_on_drop: false }` [INFO] [stdout] 5714d79a6f517c48ae085e4e7b79f5acdfff28473cd3aacf4dedc94697702e36 [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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 911dbefe9c8868c07e352b3ed57a171c0d81115954c2c0fa22962ebab3877a92 [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" "911dbefe9c8868c07e352b3ed57a171c0d81115954c2c0fa22962ebab3877a92", kill_on_drop: false }` [INFO] [stderr] Compiling bf-interp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/interp.rs:13:46 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn interp(program: &Program, input: &mut Read, output: &mut Write) { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/interp.rs:13:65 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn interp(program: &Program, input: &mut Read, output: &mut Write) { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/interp.rs:19:29 [INFO] [stdout] | [INFO] [stdout] 19 | fn get_char(input: &mut Read) -> u8 { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/interp.rs:13:46 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn interp(program: &Program, input: &mut Read, output: &mut Write) { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/interp.rs:13:65 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn interp(program: &Program, input: &mut Read, output: &mut Write) { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/interp.rs:19:29 [INFO] [stdout] | [INFO] [stdout] 19 | fn get_char(input: &mut Read) -> u8 { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.16s [INFO] running `Command { std: "docker" "inspect" "911dbefe9c8868c07e352b3ed57a171c0d81115954c2c0fa22962ebab3877a92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "911dbefe9c8868c07e352b3ed57a171c0d81115954c2c0fa22962ebab3877a92", kill_on_drop: false }` [INFO] [stdout] 911dbefe9c8868c07e352b3ed57a171c0d81115954c2c0fa22962ebab3877a92 [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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b9374f3b581483b69c3660cb26230ed53f3646ce8f8a9e23efece181fae68d75 [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" "b9374f3b581483b69c3660cb26230ed53f3646ce8f8a9e23efece181fae68d75", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] running 41 tests [INFO] [stderr] --> src/interp.rs:13:46 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn interp(program: &Program, input: &mut Read, output: &mut Write) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interp.rs:13:65 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn interp(program: &Program, input: &mut Read, output: &mut Write) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interp.rs:19:29 [INFO] [stderr] | [INFO] [stderr] 19 | fn get_char(input: &mut Read) -> u8 { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `bf-interp` (lib) generated 3 warnings [INFO] [stderr] warning: `bf-interp` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bf_interp-8a2acc2840a41011) [INFO] [stdout] test buffer_tests::read_from_string_eof ... ok [INFO] [stdout] test interp_tests::dec_by_one ... ok [INFO] [stdout] test interp_tests::dec_by_one_and_by_one ... ok [INFO] [stdout] test interp_tests::loop_find_zero_left ... ok [INFO] [stdout] test interp_tests::inc_by_two ... ok [INFO] [stdout] test interp_tests::inc_wrapping ... ok [INFO] [stdout] test interp_tests::dec_by_two ... ok [INFO] [stdout] test interp_tests::move_left_2 ... ok [INFO] [stdout] test interp_tests::move_left_2_at_once ... ok [INFO] [stdout] test interp_tests::move_right ... ok [INFO] [stdout] test interp_tests::move_right_2 ... ok [INFO] [stdout] test interp_tests::move_right_2_at_once ... ok [INFO] [stdout] test interp_tests::output_zero ... ok [INFO] [stdout] test buffer_tests::read_from_string ... ok [INFO] [stdout] test interp_tests::move_left ... ok [INFO] [stdout] test buffer_tests::read_from_string_overflow ... ok [INFO] [stdout] test interp_tests::dec_wrapping ... ok [INFO] [stdout] test interp_tests::inc_by_one ... ok [INFO] [stdout] test interp_tests::input ... ok [INFO] [stdout] test interp_tests::loop_move_value ... ok [INFO] [stdout] test interp_tests::loop_find_zero_right ... ok [INFO] [stdout] test opt_tests::merge_move_right ... ok [INFO] [stdout] test opt_tests::merge_move_right_segment ... ok [INFO] [stdout] test parser_tests::parse_inc_dec ... ok [INFO] [stdout] test interp_tests::loop_set_zero ... ok [INFO] [stdout] test interp_tests::inc_by_one_and_by_one ... ok [INFO] [stdout] test opt_tests::merge_dec ... ok [INFO] [stdout] test parser_tests::parse_loop ... ok [INFO] [stdout] test opt_tests::merge_dec_segment ... ok [INFO] [stdout] test parser_tests::parse_input_output ... ok [INFO] [stdout] test parser_tests::parse_moves ... ok [INFO] [stdout] test parser_tests::parse_program_with_all_instructions ... ok [INFO] [stdout] test parser_tests::skip_white_space ... ok [INFO] [stdout] test opt_tests::merge_inc_segment ... ok [INFO] [stdout] test opt_tests::keep_loop ... ok [INFO] [stdout] test opt_tests::merge_move_left ... ok [INFO] [stdout] test interp_tests::skip_loop ... ok [INFO] [stdout] test opt_tests::merge_inc ... ok [INFO] [stdout] test opt_tests::merge_move_left_segment ... ok [INFO] [stdout] test parser_tests::parse_unbalanced_move_right - should panic ... ok [INFO] [stdout] test parser_tests::parse_unbalanced_move_left - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests bf-interp [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" "b9374f3b581483b69c3660cb26230ed53f3646ce8f8a9e23efece181fae68d75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9374f3b581483b69c3660cb26230ed53f3646ce8f8a9e23efece181fae68d75", kill_on_drop: false }` [INFO] [stdout] b9374f3b581483b69c3660cb26230ed53f3646ce8f8a9e23efece181fae68d75