[INFO] fetching crate ezcgmath 0.0.4...
[INFO] checking ezcgmath-0.0.4 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate ezcgmath 0.0.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ezcgmath 0.0.4
[INFO] finished tweaking crates.io crate ezcgmath 0.0.4
[INFO] tweaked toml for crates.io crate ezcgmath 0.0.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ezcgmath 0.0.4 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding approx v0.3.2 (available: v0.5.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a48b4eb531c2308c825fe972b42b54716858e376e51bef2813e85c4ce4cb379
[INFO] running `Command { std: "docker" "start" "-a" "7a48b4eb531c2308c825fe972b42b54716858e376e51bef2813e85c4ce4cb379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a48b4eb531c2308c825fe972b42b54716858e376e51bef2813e85c4ce4cb379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a48b4eb531c2308c825fe972b42b54716858e376e51bef2813e85c4ce4cb379", kill_on_drop: false }`
[INFO] [stdout] 7a48b4eb531c2308c825fe972b42b54716858e376e51bef2813e85c4ce4cb379
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 400fe9e4c3f3f7c91ea53cc930e0b235a3079e6c0e83fd1b3fe481cf6e5f5dd6
[INFO] running `Command { std: "docker" "start" "-a" "400fe9e4c3f3f7c91ea53cc930e0b235a3079e6c0e83fd1b3fe481cf6e5f5dd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking ezcgmath v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: taking a mutable reference to a `const` item
[INFO] [stdout]   --> tests/vector.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |         assert_ulps_eq!(A.length(), (6.0 as f32).sqrt());
[INFO] [stdout]    |                         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]    = note: the mutable reference will refer to this temporary, not the original `const` item
[INFO] [stdout] note: mutable reference created due to call to this method
[INFO] [stdout]   --> /opt/rustwide/workdir/src/vector.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn length(&mut self) -> Scalar {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `const` item defined here
[INFO] [stdout]   --> tests/vector.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 |     const A: Vector2 = Vector2::new(2.0, 4.0);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(const_item_mutation)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: taking a mutable reference to a `const` item
[INFO] [stdout]   --> tests/vector.rs:57:25
[INFO] [stdout]    |
[INFO] [stdout] 57 |         assert_ulps_eq!(B.length(), (15.0 as f32).sqrt());
[INFO] [stdout]    |                         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]    = note: the mutable reference will refer to this temporary, not the original `const` item
[INFO] [stdout] note: mutable reference created due to call to this method
[INFO] [stdout]   --> /opt/rustwide/workdir/src/vector.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn length(&mut self) -> Scalar {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `const` item defined here
[INFO] [stdout]   --> tests/vector.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  8 |     const B: Vector2 = Vector2::new(5.0, 10.0);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: taking a mutable reference to a `const` item
[INFO] [stdout]    --> tests/vector.rs:147:25
[INFO] [stdout]     |
[INFO] [stdout] 147 |         assert_ulps_eq!(A.length(), a_len);
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]     = note: the mutable reference will refer to this temporary, not the original `const` item
[INFO] [stdout] note: mutable reference created due to call to this method
[INFO] [stdout]    --> /opt/rustwide/workdir/src/vector.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn length(&mut self) -> Scalar {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `const` item defined here
[INFO] [stdout]    --> tests/vector.rs:80:5
[INFO] [stdout]     |
[INFO] [stdout]  80 |     const A: Vector3 = Vector3::new(2.0, 4.0, 6.0);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: taking a mutable reference to a `const` item
[INFO] [stdout]    --> tests/vector.rs:148:25
[INFO] [stdout]     |
[INFO] [stdout] 148 |         assert_ulps_eq!(B.length(), b_len);
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]     = note: the mutable reference will refer to this temporary, not the original `const` item
[INFO] [stdout] note: mutable reference created due to call to this method
[INFO] [stdout]    --> /opt/rustwide/workdir/src/vector.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn length(&mut self) -> Scalar {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `const` item defined here
[INFO] [stdout]    --> tests/vector.rs:81:5
[INFO] [stdout]     |
[INFO] [stdout]  81 |     const B: Vector3 = Vector3::new(5.0, 10.0, 15.0);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "400fe9e4c3f3f7c91ea53cc930e0b235a3079e6c0e83fd1b3fe481cf6e5f5dd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "400fe9e4c3f3f7c91ea53cc930e0b235a3079e6c0e83fd1b3fe481cf6e5f5dd6", kill_on_drop: false }`
[INFO] [stdout] 400fe9e4c3f3f7c91ea53cc930e0b235a3079e6c0e83fd1b3fe481cf6e5f5dd6