[INFO] cloning repository https://github.com/simonshampoo/metadata-generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/simonshampoo/metadata-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonshampoo%2Fmetadata-generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonshampoo%2Fmetadata-generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 490aa07fd14e03b371cba8232f708b7deeb9e77a
[INFO] testing simonshampoo/metadata-generator against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonshampoo%2Fmetadata-generator" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/simonshampoo/metadata-generator
[INFO] finished tweaking git repo https://github.com/simonshampoo/metadata-generator
[INFO] tweaked toml for git repo https://github.com/simonshampoo/metadata-generator written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/simonshampoo/metadata-generator 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 git repo https://github.com/simonshampoo/metadata-generator 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3ed906ad5362594f951d968fa3b5e02c69b8b49943870fbe3f0125991870fb4d
[INFO] running `Command { std: "docker" "start" "-a" "3ed906ad5362594f951d968fa3b5e02c69b8b49943870fbe3f0125991870fb4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ed906ad5362594f951d968fa3b5e02c69b8b49943870fbe3f0125991870fb4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ed906ad5362594f951d968fa3b5e02c69b8b49943870fbe3f0125991870fb4d", kill_on_drop: false }`
[INFO] [stdout] 3ed906ad5362594f951d968fa3b5e02c69b8b49943870fbe3f0125991870fb4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4c24944e1fb2e4f00b505725e0b890425188b366b1212def0c2009df68752299
[INFO] running `Command { std: "docker" "start" "-a" "4c24944e1fb2e4f00b505725e0b890425188b366b1212def0c2009df68752299", kill_on_drop: false }`
[INFO] [stderr]    Compiling metadata_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::metadata::Trait`
[INFO] [stdout]  --> src/reader.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::metadata::Trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `trait_name` and `trait_desc` are never read
[INFO] [stdout]  --> src/metadata.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Trait {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 2 |     trait_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 3 |     trait_desc: String,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `traits` is never read
[INFO] [stdout]  --> src/metadata.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Metadata {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 7 |     traits: [Trait],
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "4c24944e1fb2e4f00b505725e0b890425188b366b1212def0c2009df68752299", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c24944e1fb2e4f00b505725e0b890425188b366b1212def0c2009df68752299", kill_on_drop: false }`
[INFO] [stdout] 4c24944e1fb2e4f00b505725e0b890425188b366b1212def0c2009df68752299
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c19e162783b18191d9c37202883dcdf4d803848ba3e2dd007acdc640d4d598dc
[INFO] running `Command { std: "docker" "start" "-a" "c19e162783b18191d9c37202883dcdf4d803848ba3e2dd007acdc640d4d598dc", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `crate::metadata::Trait`
[INFO] [stdout]  --> src/reader.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::metadata::Trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `trait_name` and `trait_desc` are never read
[INFO] [stdout]  --> src/metadata.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Trait {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 2 |     trait_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 3 |     trait_desc: String,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `traits` is never read
[INFO] [stdout]  --> src/metadata.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Metadata {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 7 |     traits: [Trait],
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling metadata_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::metadata::Trait`
[INFO] [stdout]  --> src/reader.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::metadata::Trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `trait_name` and `trait_desc` are never read
[INFO] [stdout]  --> src/metadata.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Trait {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 2 |     trait_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 3 |     trait_desc: String,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `traits` is never read
[INFO] [stdout]  --> src/metadata.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Metadata {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 7 |     traits: [Trait],
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "c19e162783b18191d9c37202883dcdf4d803848ba3e2dd007acdc640d4d598dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c19e162783b18191d9c37202883dcdf4d803848ba3e2dd007acdc640d4d598dc", kill_on_drop: false }`
[INFO] [stdout] c19e162783b18191d9c37202883dcdf4d803848ba3e2dd007acdc640d4d598dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 69e063c3be107837a9d82ca875f745edc9b0c8d6e846025d734d9f1ee397aa71
[INFO] running `Command { std: "docker" "start" "-a" "69e063c3be107837a9d82ca875f745edc9b0c8d6e846025d734d9f1ee397aa71", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::metadata::Trait`
[INFO] [stderr]  --> src/reader.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::metadata::Trait;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `trait_name` and `trait_desc` are never read
[INFO] [stderr]  --> src/metadata.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Trait {
[INFO] [stderr]   |            ----- fields in this struct
[INFO] [stderr] 2 |     trait_name: String,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 3 |     trait_desc: String,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `traits` is never read
[INFO] [stderr]  --> src/metadata.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Metadata {
[INFO] [stderr]   |            -------- field in this struct
[INFO] [stderr] 7 |     traits: [Trait],
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `metadata_generator` (lib) generated 3 warnings (run `cargo fix --lib -p metadata_generator` to apply 1 suggestion)
[INFO] [stderr] warning: `metadata_generator` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metadata_generator-e3cc81d7086a8f8e)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/metadata_generator-078318af5bd9cd97)
[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] [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 metadata_generator
[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" "69e063c3be107837a9d82ca875f745edc9b0c8d6e846025d734d9f1ee397aa71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69e063c3be107837a9d82ca875f745edc9b0c8d6e846025d734d9f1ee397aa71", kill_on_drop: false }`
[INFO] [stdout] 69e063c3be107837a9d82ca875f745edc9b0c8d6e846025d734d9f1ee397aa71