[INFO] cloning repository https://github.com/ng3rdstmadgke/mtools [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ng3rdstmadgke/mtools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fng3rdstmadgke%2Fmtools", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fng3rdstmadgke%2Fmtools'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2cc196a80a97dc89a2d17a355e2585e026330272 [INFO] testing ng3rdstmadgke/mtools against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fng3rdstmadgke%2Fmtools" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ng3rdstmadgke/mtools 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] removed /workspace/builds/worker-0/source/rust-toolchain [INFO] started tweaking git repo https://github.com/ng3rdstmadgke/mtools [INFO] finished tweaking git repo https://github.com/ng3rdstmadgke/mtools [INFO] tweaked toml for git repo https://github.com/ng3rdstmadgke/mtools written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/ng3rdstmadgke/mtools 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 55cc07cd0024b082a3a3bed5dc1b0492aa50d48ce1b2b5c587759362e3f02478 [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" "55cc07cd0024b082a3a3bed5dc1b0492aa50d48ce1b2b5c587759362e3f02478", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55cc07cd0024b082a3a3bed5dc1b0492aa50d48ce1b2b5c587759362e3f02478", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55cc07cd0024b082a3a3bed5dc1b0492aa50d48ce1b2b5c587759362e3f02478", kill_on_drop: false }` [INFO] [stdout] 55cc07cd0024b082a3a3bed5dc1b0492aa50d48ce1b2b5c587759362e3f02478 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 57fb06c048681b50d4d058d46e83e7bff77b590f6801ef26d49958e544f47853 [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" "57fb06c048681b50d4d058d46e83e7bff77b590f6801ef26d49958e544f47853", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling mtools v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/mcut.rs:16:35 [INFO] [stdout] | [INFO] [stdout] 16 | let mut reader: BufReader> = if let Some(file) = options.get("file") { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.75s [INFO] running `Command { std: "docker" "inspect" "57fb06c048681b50d4d058d46e83e7bff77b590f6801ef26d49958e544f47853", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57fb06c048681b50d4d058d46e83e7bff77b590f6801ef26d49958e544f47853", kill_on_drop: false }` [INFO] [stdout] 57fb06c048681b50d4d058d46e83e7bff77b590f6801ef26d49958e544f47853 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 96b524c853fac04e33bc94c5ee2bd3a0e39543d52f5dca1d429c5296ef5bca5a [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" "96b524c853fac04e33bc94c5ee2bd3a0e39543d52f5dca1d429c5296ef5bca5a", kill_on_drop: false }` [INFO] [stderr] Compiling mtools v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/mcut.rs:16:35 [INFO] [stdout] | [INFO] [stdout] 16 | let mut reader: BufReader> = if let Some(file) = options.get("file") { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/mcut.rs:16:35 [INFO] [stdout] | [INFO] [stdout] 16 | let mut reader: BufReader> = if let Some(file) = options.get("file") { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `Command { std: "docker" "inspect" "96b524c853fac04e33bc94c5ee2bd3a0e39543d52f5dca1d429c5296ef5bca5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96b524c853fac04e33bc94c5ee2bd3a0e39543d52f5dca1d429c5296ef5bca5a", kill_on_drop: false }` [INFO] [stdout] 96b524c853fac04e33bc94c5ee2bd3a0e39543d52f5dca1d429c5296ef5bca5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 26cf1ae06fa06d6bd46535825ffb54c32f852a85b68b8b062b43e611ce575f60 [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" "26cf1ae06fa06d6bd46535825ffb54c32f852a85b68b8b062b43e611ce575f60", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] running 25 tests [INFO] [stderr] --> src/bin/mcut.rs:16:35 [INFO] [stderr] | [INFO] [stderr] 16 | let mut reader: BufReader> = if let Some(file) = options.get("file") { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/mcut.rs:16:35 [INFO] [stderr] | [INFO] [stderr] 16 | let mut reader: BufReader> = if let Some(file) = options.get("file") { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mtools-1a276bc5fb6348b8) [INFO] [stdout] test mcut::tests::test_parse_field_as_name_1 ... ok [INFO] [stdout] test mcut::tests::test_parse_field_1 ... ok [INFO] [stdout] test mcut::tests::test_number_to_idx_1 ... ok [INFO] [stdout] test mcut::tests::test_parse_field_as_number_2 ... ok [INFO] [stdout] test util::tests::test_join ... ok [INFO] [stdout] test mcut::tests::test_parse_field_as_number_3 ... ok [INFO] [stdout] test mcut::tests::test_col_to_idx_1 ... ok [INFO] [stdout] test mcut::tests::test_parse_field_as_number_1 ... ok [INFO] [stdout] test mcut::tests::test_parse_field_as_name_2 ... ok [INFO] [stdout] test mcut::tests::test_parse_field_as_name_3 ... ok [INFO] [stdout] test mcut::tests::test_number_to_idx_2 ... ok [INFO] [stdout] test mcut::tests::test_number_to_idx_4 ... ok [INFO] [stdout] test mcut::tests::test_parse_field_as_name_7 ... ok [INFO] [stdout] test mcut::tests::test_col_to_idx_3 ... ok [INFO] [stdout] test mcut::tests::test_number_to_idx_3 ... ok [INFO] [stdout] test mcut::tests::test_col_to_idx_4 ... ok [INFO] [stdout] test mcut::tests::test_col_to_idx_2 ... ok [INFO] [stdout] test mcut::tests::test_parse_field_as_name_4 ... ok [INFO] [stdout] test mcut::tests::test_parse_field_as_number_7 ... ok [INFO] [stdout] test mcut::tests::test_parse_field_as_number_8 ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mcut-711cb69cca7fb64d) [INFO] [stdout] test mcut::tests::test_parse_field_as_number_5 ... ok [INFO] [stderr] Running tests/mcut_test.rs (/opt/rustwide/target/debug/deps/mcut_test-18d06f1c8611596f) [INFO] [stdout] test mcut::tests::test_parse_field_as_number_6 ... ok [INFO] [stdout] test mcut::tests::test_parse_field_as_name_5 ... ok [INFO] [stdout] test mcut::tests::test_parse_field_as_name_6 ... ok [INFO] [stdout] test mcut::tests::test_parse_field_as_number_4 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [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 mtools [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test_mcut_1 ... ok [INFO] [stdout] test test_mcut_4 ... ok [INFO] [stdout] test test_mcut_6 ... ok [INFO] [stdout] test test_mcut_7 ... ok [INFO] [stdout] test test_mcut_5 ... ok [INFO] [stdout] test test_mcut_8 ... ok [INFO] [stdout] test test_mcut_3 ... ok [INFO] [stdout] test test_mcut_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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" "26cf1ae06fa06d6bd46535825ffb54c32f852a85b68b8b062b43e611ce575f60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26cf1ae06fa06d6bd46535825ffb54c32f852a85b68b8b062b43e611ce575f60", kill_on_drop: false }` [INFO] [stdout] 26cf1ae06fa06d6bd46535825ffb54c32f852a85b68b8b062b43e611ce575f60