[INFO] cloning repository https://github.com/Kornelijus/metras
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kornelijus/metras" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKornelijus%2Fmetras", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKornelijus%2Fmetras'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 11f8b38523a0920f2c0952b05a106c7c106ab4d0
[INFO] testing Kornelijus/metras against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKornelijus%2Fmetras" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Kornelijus/metras
[INFO] finished tweaking git repo https://github.com/Kornelijus/metras
[INFO] tweaked toml for git repo https://github.com/Kornelijus/metras written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Kornelijus/metras on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Kornelijus/metras 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "9e3cfb1ee6c2c48dd6679feb229f00a80aa1d1ba17ad835d33019deb685678d3", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `PayloadAuthorizer` is never constructed
[INFO] [stdout]  --> metras/src/authorizer.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct PayloadAuthorizer;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `username` and `payload` are never read
[INFO] [stdout]   --> metras/src/payload.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Credential {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 19 |     username: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     payload: CredentialPayloadIn,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `proxy_session_id` and `upstream_proxy_url` are never read
[INFO] [stdout]   --> metras/src/payload.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct CredentialPayloadIn {
[INFO] [stdout]    |            ------------------- fields in this struct
[INFO] [stdout] 24 |     proxy_session_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 25 |     upstream_proxy_url: SecretString,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling metras-cli v0.1.0 (/opt/rustwide/workdir/metras-cli)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 10s
[INFO] running `Command { std: "docker" "inspect" "884fba6b5ff4a78b5c94cd5a952e006f6e7e4bba4148c1f1cd5a5ac17c28f78c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "884fba6b5ff4a78b5c94cd5a952e006f6e7e4bba4148c1f1cd5a5ac17c28f78c", kill_on_drop: false }`
[INFO] [stdout] 884fba6b5ff4a78b5c94cd5a952e006f6e7e4bba4148c1f1cd5a5ac17c28f78c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b15a4965ca235ce6ddec600d9b8597730cffce0272915b5be156056bd24cb35
[INFO] running `Command { std: "docker" "start" "-a" "3b15a4965ca235ce6ddec600d9b8597730cffce0272915b5be156056bd24cb35", kill_on_drop: false }`
[INFO] [stderr]    Compiling metras v0.1.0 (/opt/rustwide/workdir/metras)
[INFO] [stderr]    Compiling metras-py v0.1.0 (/opt/rustwide/workdir/metras-py)
[INFO] [stderr]    Compiling metras-cli v0.1.0 (/opt/rustwide/workdir/metras-cli)
[INFO] [stdout] warning: struct `PayloadAuthorizer` is never constructed
[INFO] [stdout]  --> metras/src/authorizer.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct PayloadAuthorizer;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `username` and `payload` are never read
[INFO] [stdout]   --> metras/src/payload.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Credential {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 19 |     username: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     payload: CredentialPayloadIn,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `proxy_session_id` and `upstream_proxy_url` are never read
[INFO] [stdout]   --> metras/src/payload.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct CredentialPayloadIn {
[INFO] [stdout]    |            ------------------- fields in this struct
[INFO] [stdout] 24 |     proxy_session_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 25 |     upstream_proxy_url: SecretString,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PayloadAuthorizer` is never constructed
[INFO] [stdout]  --> metras/src/authorizer.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct PayloadAuthorizer;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `username` and `payload` are never read
[INFO] [stdout]   --> metras/src/payload.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Credential {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 19 |     username: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     payload: CredentialPayloadIn,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `proxy_session_id` and `upstream_proxy_url` are never read
[INFO] [stdout]   --> metras/src/payload.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct CredentialPayloadIn {
[INFO] [stdout]    |            ------------------- fields in this struct
[INFO] [stdout] 24 |     proxy_session_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 25 |     upstream_proxy_url: SecretString,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "3b15a4965ca235ce6ddec600d9b8597730cffce0272915b5be156056bd24cb35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b15a4965ca235ce6ddec600d9b8597730cffce0272915b5be156056bd24cb35", kill_on_drop: false }`
[INFO] [stdout] 3b15a4965ca235ce6ddec600d9b8597730cffce0272915b5be156056bd24cb35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f762e8803258428496194c1d3f746229567b8e3d1c27aa22ff60cf34c4d9b84f
[INFO] running `Command { std: "docker" "start" "-a" "f762e8803258428496194c1d3f746229567b8e3d1c27aa22ff60cf34c4d9b84f", kill_on_drop: false }`
[INFO] [stderr] warning: struct `PayloadAuthorizer` is never constructed
[INFO] [stderr]  --> metras/src/authorizer.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct PayloadAuthorizer;
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `username` and `payload` are never read
[INFO] [stderr]   --> metras/src/payload.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Credential {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 19 |     username: String,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 20 |     payload: CredentialPayloadIn,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `proxy_session_id` and `upstream_proxy_url` are never read
[INFO] [stderr]   --> metras/src/payload.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct CredentialPayloadIn {
[INFO] [stderr]    |            ------------------- fields in this struct
[INFO] [stderr] 24 |     proxy_session_id: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 25 |     upstream_proxy_url: SecretString,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `metras` (lib) generated 3 warnings
[INFO] [stderr] warning: `metras` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metras-2718975dcbc85406)
[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 unittests src/main.rs (/opt/rustwide/target/debug/deps/metras_cli-7246bab9fcb2872c)
[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 unittests src/lib.rs (/opt/rustwide/target/debug/deps/metras_py-e0da80eb653e4055)
[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 metras
[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" "f762e8803258428496194c1d3f746229567b8e3d1c27aa22ff60cf34c4d9b84f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f762e8803258428496194c1d3f746229567b8e3d1c27aa22ff60cf34c4d9b84f", kill_on_drop: false }`
[INFO] [stdout] f762e8803258428496194c1d3f746229567b8e3d1c27aa22ff60cf34c4d9b84f