[INFO] cloning repository https://github.com/thirdsgames/shoumei
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thirdsgames/shoumei" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthirdsgames%2Fshoumei", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthirdsgames%2Fshoumei'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6e71557599354352f0aa90c0d02b130763215f9d
[INFO] testing thirdsgames/shoumei against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthirdsgames%2Fshoumei" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/thirdsgames/shoumei
[INFO] finished tweaking git repo https://github.com/thirdsgames/shoumei
[INFO] tweaked toml for git repo https://github.com/thirdsgames/shoumei written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thirdsgames/shoumei on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/thirdsgames/shoumei 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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
[ERROR] error running command: no output for 300 seconds
[INFO] testing thirdsgames/shoumei against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthirdsgames%2Fshoumei" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/thirdsgames/shoumei
[INFO] finished tweaking git repo https://github.com/thirdsgames/shoumei
[INFO] tweaked toml for git repo https://github.com/thirdsgames/shoumei written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thirdsgames/shoumei on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/thirdsgames/shoumei 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded terminal_size v0.1.15
[INFO] [stderr]   Downloaded yaml-rust v0.3.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93a64efedb8cde645cf0ea228e8569b0dc785092fc2e2cfa164536af90f6c27d
[INFO] running `Command { std: "docker" "start" "-a" "93a64efedb8cde645cf0ea228e8569b0dc785092fc2e2cfa164536af90f6c27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93a64efedb8cde645cf0ea228e8569b0dc785092fc2e2cfa164536af90f6c27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a64efedb8cde645cf0ea228e8569b0dc785092fc2e2cfa164536af90f6c27d", kill_on_drop: false }`
[INFO] [stdout] 93a64efedb8cde645cf0ea228e8569b0dc785092fc2e2cfa164536af90f6c27d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 0cbdc8f5f0c8e58c09cc7fc0e68be55ba1fc471b1845215f1c596afef338a112
[INFO] running `Command { std: "docker" "start" "-a" "0cbdc8f5f0c8e58c09cc7fc0e68be55ba1fc471b1845215f1c596afef338a112", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling number_prefix v0.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling terminal_size v0.1.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling console v0.13.0
[INFO] [stderr]    Compiling indicatif v0.15.0
[INFO] [stderr]    Compiling shoumei v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `range` is never read
[INFO] [stdout]   --> src/parser/type_check.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct DefinitionCase {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 55 |     range: Range,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DefinitionCase` 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 `lambda` is never read
[INFO] [stdout]    --> src/parser/type_deduce.rs:105:18
[INFO] [stdout]     |
[INFO] [stdout] 105 |     LambdaType { lambda: Range },
[INFO] [stdout]     |     ----------   ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConstraintEqualityReason` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `let_token` and `right_expr` are never read
[INFO] [stdout]    --> src/parser/type_deduce.rs:115:15
[INFO] [stdout]     |
[INFO] [stdout] 115 |     LetType { let_token: Range, right_expr: Range },
[INFO] [stdout]     |     -------   ^^^^^^^^^         ^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConstraintEqualityReason` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser/type_deduce.rs:117:14
[INFO] [stdout]     |
[INFO] [stdout] 117 |     Implicit(ConstraintImplicitReason),
[INFO] [stdout]     |     -------- ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConstraintEqualityReason` 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] 117 -     Implicit(ConstraintImplicitReason),
[INFO] [stdout] 117 +     Implicit(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ConstraintExplicitReason` is never used
[INFO] [stdout]    --> src/parser/type_deduce.rs:128:6
[INFO] [stdout]     |
[INFO] [stdout] 128 | enum ConstraintExplicitReason {}
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `let_token` is never read
[INFO] [stdout]    --> src/parser/type_deduce.rs:133:19
[INFO] [stdout]     |
[INFO] [stdout] 133 |     InstanceLet { let_token: Range },
[INFO] [stdout]     |     -----------   ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConstraintImplicitReason` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.91s
[INFO] running `Command { std: "docker" "inspect" "0cbdc8f5f0c8e58c09cc7fc0e68be55ba1fc471b1845215f1c596afef338a112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cbdc8f5f0c8e58c09cc7fc0e68be55ba1fc471b1845215f1c596afef338a112", kill_on_drop: false }`
[INFO] [stdout] 0cbdc8f5f0c8e58c09cc7fc0e68be55ba1fc471b1845215f1c596afef338a112
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 75048dedfe09b71a9c9bb233cc6848799befa0314c731f74c4ac8fc520d4c45c
[INFO] running `Command { std: "docker" "start" "-a" "75048dedfe09b71a9c9bb233cc6848799befa0314c731f74c4ac8fc520d4c45c", kill_on_drop: false }`
[INFO] [stdout] warning: field `range` is never read
[INFO] [stdout]   --> src/parser/type_check.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct DefinitionCase {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 55 |     range: Range,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DefinitionCase` 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 `lambda` is never read
[INFO] [stdout]    --> src/parser/type_deduce.rs:105:18
[INFO] [stdout]     |
[INFO] [stdout] 105 |     LambdaType { lambda: Range },
[INFO] [stdout]     |     ----------   ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConstraintEqualityReason` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `let_token` and `right_expr` are never read
[INFO] [stdout]    --> src/parser/type_deduce.rs:115:15
[INFO] [stdout]     |
[INFO] [stdout] 115 |     LetType { let_token: Range, right_expr: Range },
[INFO] [stdout]     |     -------   ^^^^^^^^^         ^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConstraintEqualityReason` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser/type_deduce.rs:117:14
[INFO] [stdout]     |
[INFO] [stdout] 117 |     Implicit(ConstraintImplicitReason),
[INFO] [stdout]     |     -------- ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConstraintEqualityReason` 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] 117 -     Implicit(ConstraintImplicitReason),
[INFO] [stdout] 117 +     Implicit(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ConstraintExplicitReason` is never used
[INFO] [stdout]    --> src/parser/type_deduce.rs:128:6
[INFO] [stdout]     |
[INFO] [stdout] 128 | enum ConstraintExplicitReason {}
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `let_token` is never read
[INFO] [stdout]    --> src/parser/type_deduce.rs:133:19
[INFO] [stdout]     |
[INFO] [stdout] 133 |     InstanceLet { let_token: Range },
[INFO] [stdout]     |     -----------   ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConstraintImplicitReason` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling shoumei v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `range` is never read
[INFO] [stdout]   --> src/parser/type_check.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct DefinitionCase {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 55 |     range: Range,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DefinitionCase` 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 `lambda` is never read
[INFO] [stdout]    --> src/parser/type_deduce.rs:105:18
[INFO] [stdout]     |
[INFO] [stdout] 105 |     LambdaType { lambda: Range },
[INFO] [stdout]     |     ----------   ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConstraintEqualityReason` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `let_token` and `right_expr` are never read
[INFO] [stdout]    --> src/parser/type_deduce.rs:115:15
[INFO] [stdout]     |
[INFO] [stdout] 115 |     LetType { let_token: Range, right_expr: Range },
[INFO] [stdout]     |     -------   ^^^^^^^^^         ^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConstraintEqualityReason` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser/type_deduce.rs:117:14
[INFO] [stdout]     |
[INFO] [stdout] 117 |     Implicit(ConstraintImplicitReason),
[INFO] [stdout]     |     -------- ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConstraintEqualityReason` 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] 117 -     Implicit(ConstraintImplicitReason),
[INFO] [stdout] 117 +     Implicit(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ConstraintExplicitReason` is never used
[INFO] [stdout]    --> src/parser/type_deduce.rs:128:6
[INFO] [stdout]     |
[INFO] [stdout] 128 | enum ConstraintExplicitReason {}
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `let_token` is never read
[INFO] [stdout]    --> src/parser/type_deduce.rs:133:19
[INFO] [stdout]     |
[INFO] [stdout] 133 |     InstanceLet { let_token: Range },
[INFO] [stdout]     |     -----------   ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConstraintImplicitReason` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "75048dedfe09b71a9c9bb233cc6848799befa0314c731f74c4ac8fc520d4c45c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75048dedfe09b71a9c9bb233cc6848799befa0314c731f74c4ac8fc520d4c45c", kill_on_drop: false }`
[INFO] [stdout] 75048dedfe09b71a9c9bb233cc6848799befa0314c731f74c4ac8fc520d4c45c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] a5cdb1aee5aaf1b421228e2f13d8a8a3d6af4f3f0d8066dc4eec1c0f2610ac9a
[INFO] running `Command { std: "docker" "start" "-a" "a5cdb1aee5aaf1b421228e2f13d8a8a3d6af4f3f0d8066dc4eec1c0f2610ac9a", kill_on_drop: false }`
[INFO] [stderr] warning: field `range` is never read
[INFO] [stderr]   --> src/parser/type_check.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct DefinitionCase {
[INFO] [stderr]    |            -------------- field in this struct
[INFO] [stderr] 55 |     range: Range,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `DefinitionCase` 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: field `lambda` is never read
[INFO] [stderr]    --> src/parser/type_deduce.rs:105:18
[INFO] [stderr]     |
[INFO] [stderr] 105 |     LambdaType { lambda: Range },
[INFO] [stderr]     |     ----------   ^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ConstraintEqualityReason` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `let_token` and `right_expr` are never read
[INFO] [stderr]    --> src/parser/type_deduce.rs:115:15
[INFO] [stderr]     |
[INFO] [stderr] 115 |     LetType { let_token: Range, right_expr: Range },
[INFO] [stderr]     |     -------   ^^^^^^^^^         ^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     fields in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ConstraintEqualityReason` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/parser/type_deduce.rs:117:14
[INFO] [stderr]     |
[INFO] [stderr] 117 |     Implicit(ConstraintImplicitReason),
[INFO] [stderr]     |     -------- ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ConstraintEqualityReason` 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] 117 -     Implicit(ConstraintImplicitReason),
[INFO] [stderr] 117 +     Implicit(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: enum `ConstraintExplicitReason` is never used
[INFO] [stderr]    --> src/parser/type_deduce.rs:128:6
[INFO] [stderr]     |
[INFO] [stderr] 128 | enum ConstraintExplicitReason {}
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `let_token` is never read
[INFO] [stderr]    --> src/parser/type_deduce.rs:133:19
[INFO] [stderr]     |
[INFO] [stderr] 133 |     InstanceLet { let_token: Range },
[INFO] [stderr]     |     -----------   ^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ConstraintImplicitReason` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `shoumei` (lib) generated 6 warnings
[INFO] [stderr] warning: `shoumei` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/shoumei/dcacfcdf5fe24868/deps/shoumei-dcacfcdf5fe24868)
[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/build/shoumei/9e90e35e26175dbf/deps/shoumei-9e90e35e26175dbf)
[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 shoumei
[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" "a5cdb1aee5aaf1b421228e2f13d8a8a3d6af4f3f0d8066dc4eec1c0f2610ac9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5cdb1aee5aaf1b421228e2f13d8a8a3d6af4f3f0d8066dc4eec1c0f2610ac9a", kill_on_drop: false }`
[INFO] [stdout] a5cdb1aee5aaf1b421228e2f13d8a8a3d6af4f3f0d8066dc4eec1c0f2610ac9a