[INFO] fetching crate hellos 0.1.0...
[INFO] testing hellos-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate hellos 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate hellos 0.1.0
[INFO] finished tweaking crates.io crate hellos 0.1.0
[INFO] tweaked toml for crates.io crate hellos 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hellos 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hellos 0.1.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a008288fd7bdc8036e15b8f3ea94c63c70125787d218b5762571d31005e13870
[INFO] running `Command { std: "docker" "start" "-a" "a008288fd7bdc8036e15b8f3ea94c63c70125787d218b5762571d31005e13870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a008288fd7bdc8036e15b8f3ea94c63c70125787d218b5762571d31005e13870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a008288fd7bdc8036e15b8f3ea94c63c70125787d218b5762571d31005e13870", kill_on_drop: false }`
[INFO] [stdout] a008288fd7bdc8036e15b8f3ea94c63c70125787d218b5762571d31005e13870
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abf75d32ba3553396bba3f302a61180c7dfa684f056a6b5c46ab5383d4481dbc
[INFO] running `Command { std: "docker" "start" "-a" "abf75d32ba3553396bba3f302a61180c7dfa684f056a6b5c46ab5383d4481dbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling hellos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `toast` and `seasonal_fruit` are never read
[INFO] [stdout]   --> src/lib.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub struct Breakfast {
[INFO] [stdout]    |                --------- fields in this struct
[INFO] [stdout] 13 |         pub toast: String,
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 14 |         pub seasonal_fruit: String,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "abf75d32ba3553396bba3f302a61180c7dfa684f056a6b5c46ab5383d4481dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abf75d32ba3553396bba3f302a61180c7dfa684f056a6b5c46ab5383d4481dbc", kill_on_drop: false }`
[INFO] [stdout] abf75d32ba3553396bba3f302a61180c7dfa684f056a6b5c46ab5383d4481dbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6c40f575c219f3b6720b1dea1e9696dcd018e432cf54608edb5a045a10d07e6
[INFO] running `Command { std: "docker" "start" "-a" "b6c40f575c219f3b6720b1dea1e9696dcd018e432cf54608edb5a045a10d07e6", kill_on_drop: false }`
[INFO] [stdout] warning: fields `toast` and `seasonal_fruit` are never read
[INFO] [stdout]   --> src/lib.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub struct Breakfast {
[INFO] [stdout]    |                --------- fields in this struct
[INFO] [stdout] 13 |         pub toast: String,
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 14 |         pub seasonal_fruit: String,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hellos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `toast` and `seasonal_fruit` are never read
[INFO] [stdout]   --> src/lib.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub struct Breakfast {
[INFO] [stdout]    |                --------- fields in this struct
[INFO] [stdout] 13 |         pub toast: String,
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 14 |         pub seasonal_fruit: String,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "b6c40f575c219f3b6720b1dea1e9696dcd018e432cf54608edb5a045a10d07e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c40f575c219f3b6720b1dea1e9696dcd018e432cf54608edb5a045a10d07e6", kill_on_drop: false }`
[INFO] [stdout] b6c40f575c219f3b6720b1dea1e9696dcd018e432cf54608edb5a045a10d07e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 437d3d9850ab3eb61e721940df01af048bf1ae64de1ed202965d0aee5d78317a
[INFO] running `Command { std: "docker" "start" "-a" "437d3d9850ab3eb61e721940df01af048bf1ae64de1ed202965d0aee5d78317a", kill_on_drop: false }`
[INFO] [stderr] warning: fields `toast` and `seasonal_fruit` are never read
[INFO] [stderr]   --> src/lib.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub struct Breakfast {
[INFO] [stderr]    |                --------- fields in this struct
[INFO] [stderr] 13 |         pub toast: String,
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 14 |         pub seasonal_fruit: String,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `hellos` (lib) generated 1 warning
[INFO] [stderr] warning: `hellos` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hellos-299d2ec6a3fc8095)
[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/bin/hello.rs (/opt/rustwide/target/debug/deps/hello-8841a7b9faadd0cd)
[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/bin/romgen.rs (/opt/rustwide/target/debug/deps/romgen-a8fdadafaeee664e)
[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 hellos
[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" "437d3d9850ab3eb61e721940df01af048bf1ae64de1ed202965d0aee5d78317a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "437d3d9850ab3eb61e721940df01af048bf1ae64de1ed202965d0aee5d78317a", kill_on_drop: false }`
[INFO] [stdout] 437d3d9850ab3eb61e721940df01af048bf1ae64de1ed202965d0aee5d78317a