[INFO] fetching crate meap 0.8.1... [INFO] testing meap-0.8.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate meap 0.8.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate meap 0.8.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate meap 0.8.1 [INFO] tweaked toml for crates.io crate meap 0.8.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate meap 0.8.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate meap 0.8.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a067764743b6c03eb2040714747bd8a837f5995741639495185bc29d291e736c [INFO] running `Command { std: "docker" "start" "-a" "a067764743b6c03eb2040714747bd8a837f5995741639495185bc29d291e736c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a067764743b6c03eb2040714747bd8a837f5995741639495185bc29d291e736c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a067764743b6c03eb2040714747bd8a837f5995741639495185bc29d291e736c", kill_on_drop: false }` [INFO] [stdout] a067764743b6c03eb2040714747bd8a837f5995741639495185bc29d291e736c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 86edb786f052676f9cfd4f5056ace255ec04e8617cb8debb3f4a4c1379567dc9 [INFO] running `Command { std: "docker" "start" "-a" "86edb786f052676f9cfd4f5056ace255ec04e8617cb8debb3f4a4c1379567dc9", kill_on_drop: false }` [INFO] [stderr] Compiling meap v0.8.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "86edb786f052676f9cfd4f5056ace255ec04e8617cb8debb3f4a4c1379567dc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86edb786f052676f9cfd4f5056ace255ec04e8617cb8debb3f4a4c1379567dc9", kill_on_drop: false }` [INFO] [stdout] 86edb786f052676f9cfd4f5056ace255ec04e8617cb8debb3f4a4c1379567dc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b01f1867d08737acaf436e07e35182a2c82fb4edebbc39ca8099209d57f1503 [INFO] running `Command { std: "docker" "start" "-a" "4b01f1867d08737acaf436e07e35182a2c82fb4edebbc39ca8099209d57f1503", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling parse_duration v2.1.1 [INFO] [stderr] Compiling meap v0.8.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `int`, `string`, `durations`, `flag`, `flag_count`, and `colour` are never read [INFO] [stdout] --> examples/macro.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 29 | struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 30 | int: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 31 | string: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 32 | durations: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 33 | flag: bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] 34 | flag_count: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 35 | colour: Colour, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/map_opt.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | A(String), [INFO] [stdout] | - ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Foo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 3 - A(String), [INFO] [stdout] 3 + A(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/map_opt.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | B(String), [INFO] [stdout] | - ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Foo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 4 - B(String), [INFO] [stdout] 4 + B(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.24s [INFO] running `Command { std: "docker" "inspect" "4b01f1867d08737acaf436e07e35182a2c82fb4edebbc39ca8099209d57f1503", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b01f1867d08737acaf436e07e35182a2c82fb4edebbc39ca8099209d57f1503", kill_on_drop: false }` [INFO] [stdout] 4b01f1867d08737acaf436e07e35182a2c82fb4edebbc39ca8099209d57f1503 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a317d35c17ec1ec85e0688e299a4662c8165cca1308b6d3224dc15fe5f0fcec2 [INFO] running `Command { std: "docker" "start" "-a" "a317d35c17ec1ec85e0688e299a4662c8165cca1308b6d3224dc15fe5f0fcec2", kill_on_drop: false }` [INFO] [stderr] warning: fields `int`, `string`, `durations`, `flag`, `flag_count`, and `colour` are never read [INFO] [stderr] --> examples/macro.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 29 | struct Args { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 30 | int: i32, [INFO] [stderr] | ^^^ [INFO] [stderr] 31 | string: String, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 32 | durations: Vec, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 33 | flag: bool, [INFO] [stderr] | ^^^^ [INFO] [stderr] 34 | flag_count: usize, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 35 | colour: Colour, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `meap` (example "macro") generated 1 warning [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> examples/map_opt.rs:3:7 [INFO] [stderr] | [INFO] [stderr] 3 | A(String), [INFO] [stderr] | - ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Foo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 3 - A(String), [INFO] [stderr] 3 + A(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> examples/map_opt.rs:4:7 [INFO] [stderr] | [INFO] [stderr] 4 | B(String), [INFO] [stderr] | - ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Foo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 4 - B(String), [INFO] [stderr] 4 + B(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `meap` (example "map_opt") generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/meap-6e6a32c771504cc3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests meap [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] [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" "a317d35c17ec1ec85e0688e299a4662c8165cca1308b6d3224dc15fe5f0fcec2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a317d35c17ec1ec85e0688e299a4662c8165cca1308b6d3224dc15fe5f0fcec2", kill_on_drop: false }` [INFO] [stdout] a317d35c17ec1ec85e0688e299a4662c8165cca1308b6d3224dc15fe5f0fcec2