[INFO] fetching crate temporal-field 0.4.0...
[INFO] checking temporal-field-0.4.0 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1
[INFO] extracting crate temporal-field 0.4.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate temporal-field 0.4.0
[INFO] finished tweaking crates.io crate temporal-field 0.4.0
[INFO] tweaked toml for crates.io crate temporal-field 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate temporal-field 0.4.0 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate temporal-field 0.4.0 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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ternary-signal v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6434b1548cdf8ee5a435e5f6d7647f5585b825eb2f9bcbfe1325a48d66b9e79
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[INFO] running `Command { std: "docker" "inspect" "c6434b1548cdf8ee5a435e5f6d7647f5585b825eb2f9bcbfe1325a48d66b9e79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6434b1548cdf8ee5a435e5f6d7647f5585b825eb2f9bcbfe1325a48d66b9e79", kill_on_drop: false }`
[INFO] [stdout] c6434b1548cdf8ee5a435e5f6d7647f5585b825eb2f9bcbfe1325a48d66b9e79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a12ed654ad500ba711dafabcb74f343dc3d7de38ee8c1eb3e5b00faffa2bfdd5
[INFO] running `Command { std: "docker" "start" "-a" "a12ed654ad500ba711dafabcb74f343dc3d7de38ee8c1eb3e5b00faffa2bfdd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking ternary-signal v0.3.0
[INFO] [stderr]     Checking temporal-field v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::positive`: use Signal::positive_amplified(mag, mul) — s = p × m × k requires all three values
[INFO] [stdout]    --> src/field.rs:435:36
[INFO] [stdout]     |
[INFO] [stdout] 435 |         let signals = vec![Signal::positive(128); 32];
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::positive`: use Signal::positive_amplified(mag, mul) — s = p × m × k requires all three values
[INFO] [stdout]    --> src/field.rs:448:36
[INFO] [stdout]     |
[INFO] [stdout] 448 |         let signals = vec![Signal::positive(200); 64];
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::positive`: use Signal::positive_amplified(mag, mul) — s = p × m × k requires all three values
[INFO] [stdout]    --> src/field.rs:478:36
[INFO] [stdout]     |
[INFO] [stdout] 478 |         let signals = vec![Signal::positive(128); 32];
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::positive`: use Signal::positive_amplified(mag, mul) — s = p × m × k requires all three values
[INFO] [stdout]    --> src/field.rs:505:36
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let signals = vec![Signal::positive(128); 32];
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::positive`: use Signal::positive_amplified(mag, mul) — s = p × m × k requires all three values
[INFO] [stdout]    --> src/field.rs:519:40
[INFO] [stdout]     |
[INFO] [stdout] 519 |             let signals = vec![Signal::positive(((i + 1) * 25) as u8); 64];
[INFO] [stdout]     |                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::positive`: use Signal::positive_amplified(mag, mul) — s = p × m × k requires all three values
[INFO] [stdout]    --> src/field.rs:534:40
[INFO] [stdout]     |
[INFO] [stdout] 534 |             let signals = vec![Signal::positive(((i + 1) * 50) as u8); 1];
[INFO] [stdout]     |                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::positive`: use Signal::positive_amplified(mag, mul) — s = p × m × k requires all three values
[INFO] [stdout]    --> src/field.rs:576:36
[INFO] [stdout]     |
[INFO] [stdout] 576 |         field.set_region(&[Signal::positive(120)], 0..1);
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::positive`: use Signal::positive_amplified(mag, mul) — s = p × m × k requires all three values
[INFO] [stdout]    --> src/field.rs:582:36
[INFO] [stdout]     |
[INFO] [stdout] 582 |         field.set_region(&[Signal::positive(70)], 0..1);
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::positive`: use Signal::positive_amplified(mag, mul) — s = p × m × k requires all three values
[INFO] [stdout]    --> src/field.rs:587:36
[INFO] [stdout]     |
[INFO] [stdout] 587 |         field.set_region(&[Signal::positive(40)], 0..1);
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::positive`: use Signal::positive_amplified(mag, mul) — s = p × m × k requires all three values
[INFO] [stdout]    --> src/field.rs:593:36
[INFO] [stdout]     |
[INFO] [stdout] 593 |         field.set_region(&[Signal::positive(70)], 0..1);
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::positive`: use Signal::positive_amplified(mag, mul) — s = p × m × k requires all three values
[INFO] [stdout]    --> src/field.rs:598:36
[INFO] [stdout]     |
[INFO] [stdout] 598 |         field.set_region(&[Signal::positive(120)], 0..1);
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::positive`: use Signal::positive_amplified(mag, mul) — s = p × m × k requires all three values
[INFO] [stdout]    --> src/field.rs:608:36
[INFO] [stdout]     |
[INFO] [stdout] 608 |         field.set_region(&[Signal::positive(60)], 0..1);
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::positive`: use Signal::positive_amplified(mag, mul) — s = p × m × k requires all three values
[INFO] [stdout]    --> src/field.rs:610:36
[INFO] [stdout]     |
[INFO] [stdout] 610 |         field.set_region(&[Signal::positive(120)], 0..1);
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::positive`: use Signal::positive_amplified(mag, mul) — s = p × m × k requires all three values
[INFO] [stdout]    --> src/field.rs:612:36
[INFO] [stdout]     |
[INFO] [stdout] 612 |         field.set_region(&[Signal::positive(180)], 0..1);
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::from_signed_i32`: defaults multiplier to 1 — use Signal::from_current(val) for full p × m × k range
[INFO] [stdout]   --> src/vector.rs:84:37
[INFO] [stdout]    |
[INFO] [stdout] 84 |         self.signals[idx] = Signal::from_signed_i32(value as i32);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::positive`: use Signal::positive_amplified(mag, mul) — s = p × m × k requires all three values
[INFO] [stdout]    --> src/vector.rs:222:26
[INFO] [stdout]     |
[INFO] [stdout] 222 |         v.set(0, Signal::positive(200));
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::negative`: use Signal::negative_amplified(mag, mul) — s = p × m × k requires all three values
[INFO] [stdout]    --> src/vector.rs:223:27
[INFO] [stdout]     |
[INFO] [stdout] 223 |         v.set(10, Signal::negative(128));
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::negative`: use Signal::negative_amplified(mag, mul) — s = p × m × k requires all three values
[INFO] [stdout]    --> src/vector.rs:300:36
[INFO] [stdout]     |
[INFO] [stdout] 300 |         let signals = vec![Signal::negative(50); 4];
[INFO] [stdout]     |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::positive`: use Signal::positive_amplified(mag, mul) — s = p × m × k requires all three values
[INFO] [stdout]    --> src/vector.rs:313:26
[INFO] [stdout]     |
[INFO] [stdout] 313 |         v.set(5, Signal::positive(100));
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::negative`: use Signal::negative_amplified(mag, mul) — s = p × m × k requires all three values
[INFO] [stdout]    --> src/vector.rs:314:26
[INFO] [stdout]     |
[INFO] [stdout] 314 |         v.set(6, Signal::negative(200));
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChannelObserver` is never constructed
[INFO] [stdout]   --> src/observer.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct ChannelObserver {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/observer.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | impl ChannelObserver {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 76 |     pub fn new(sender: std::sync::mpsc::Sender<FieldEvent>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `ternary_signal::Signal::from_signed_i32`: defaults multiplier to 1 — use Signal::from_current(val) for full p × m × k range
[INFO] [stdout]   --> src/vector.rs:84:37
[INFO] [stdout]    |
[INFO] [stdout] 84 |         self.signals[idx] = Signal::from_signed_i32(value as i32);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChannelObserver` is never constructed
[INFO] [stdout]   --> src/observer.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct ChannelObserver {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/observer.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | impl ChannelObserver {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 76 |     pub fn new(sender: std::sync::mpsc::Sender<FieldEvent>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.30s
[INFO] running `Command { std: "docker" "inspect" "a12ed654ad500ba711dafabcb74f343dc3d7de38ee8c1eb3e5b00faffa2bfdd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a12ed654ad500ba711dafabcb74f343dc3d7de38ee8c1eb3e5b00faffa2bfdd5", kill_on_drop: false }`
[INFO] [stdout] a12ed654ad500ba711dafabcb74f343dc3d7de38ee8c1eb3e5b00faffa2bfdd5