[INFO] fetching crate jord 0.11.0...
[INFO] checking jord-0.11.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate jord 0.11.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate jord 0.11.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jord 0.11.0
[INFO] finished tweaking crates.io crate jord 0.11.0
[INFO] tweaked toml for crates.io crate jord 0.11.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 71 packages
[INFO] [stderr]       Adding anes v0.1.6 (latest: v0.2.0)
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.12.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e060c6f57c50cbd2a3200f2ad30bbc50ad0b24c06616a024a56533a5542caec
[INFO] running `Command { std: "docker" "start" "-a" "3e060c6f57c50cbd2a3200f2ad30bbc50ad0b24c06616a024a56533a5542caec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e060c6f57c50cbd2a3200f2ad30bbc50ad0b24c06616a024a56533a5542caec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e060c6f57c50cbd2a3200f2ad30bbc50ad0b24c06616a024a56533a5542caec", kill_on_drop: false }`
[INFO] [stdout] 3e060c6f57c50cbd2a3200f2ad30bbc50ad0b24c06616a024a56533a5542caec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11ba5d005413363a985d6099949277cc9bbc0bc486813900a94b7206c13e56e3
[INFO] running `Command { std: "docker" "start" "-a" "11ba5d005413363a985d6099949277cc9bbc0bc486813900a94b7206c13e56e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking jord v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stdout] warning: lint `illegal_floating_point_literal_pattern` has been removed: no longer a warning, float patterns behave the same as `==`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     illegal_floating_point_literal_pattern,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `impl_measurement` is imported redundantly
[INFO] [stdout]   --> src/angle.rs:1:13
[INFO] [stdout]    |
[INFO] [stdout] 1  |   use crate::{impl_measurement, Measurement};
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/measurement.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / macro_rules! impl_measurement {
[INFO] [stdout] 12 | |     ($($t:ty)*) => ($(
[INFO] [stdout] 13 | |
[INFO] [stdout] 14 | |         impl ::std::ops::Add for $t {
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     )*)
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_- the item `impl_measurement` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `impl_measurement` is imported redundantly
[INFO] [stdout]   --> src/length.rs:1:13
[INFO] [stdout]    |
[INFO] [stdout] 1  |   use crate::{impl_measurement, Angle, Measurement};
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/measurement.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / macro_rules! impl_measurement {
[INFO] [stdout] 12 | |     ($($t:ty)*) => ($(
[INFO] [stdout] 13 | |
[INFO] [stdout] 14 | |         impl ::std::ops::Add for $t {
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     )*)
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_- the item `impl_measurement` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `impl_measurement` is imported redundantly
[INFO] [stdout]   --> src/speed.rs:3:13
[INFO] [stdout]    |
[INFO] [stdout] 3  |   use crate::{impl_measurement, Length, Measurement};
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/measurement.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / macro_rules! impl_measurement {
[INFO] [stdout] 12 | |     ($($t:ty)*) => ($(
[INFO] [stdout] 13 | |
[INFO] [stdout] 14 | |         impl ::std::ops::Add for $t {
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     )*)
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_- the item `impl_measurement` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: lint `illegal_floating_point_literal_pattern` has been removed: no longer a warning, float patterns behave the same as `==`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     illegal_floating_point_literal_pattern,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `impl_measurement` is imported redundantly
[INFO] [stdout]   --> src/angle.rs:1:13
[INFO] [stdout]    |
[INFO] [stdout] 1  |   use crate::{impl_measurement, Measurement};
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/measurement.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / macro_rules! impl_measurement {
[INFO] [stdout] 12 | |     ($($t:ty)*) => ($(
[INFO] [stdout] 13 | |
[INFO] [stdout] 14 | |         impl ::std::ops::Add for $t {
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     )*)
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_- the item `impl_measurement` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `impl_measurement` is imported redundantly
[INFO] [stdout]   --> src/length.rs:1:13
[INFO] [stdout]    |
[INFO] [stdout] 1  |   use crate::{impl_measurement, Angle, Measurement};
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/measurement.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / macro_rules! impl_measurement {
[INFO] [stdout] 12 | |     ($($t:ty)*) => ($(
[INFO] [stdout] 13 | |
[INFO] [stdout] 14 | |         impl ::std::ops::Add for $t {
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     )*)
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_- the item `impl_measurement` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `impl_measurement` is imported redundantly
[INFO] [stdout]   --> src/speed.rs:3:13
[INFO] [stdout]    |
[INFO] [stdout] 3  |   use crate::{impl_measurement, Length, Measurement};
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/measurement.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / macro_rules! impl_measurement {
[INFO] [stdout] 12 | |     ($($t:ty)*) => ($(
[INFO] [stdout] 13 | |
[INFO] [stdout] 14 | |         impl ::std::ops::Add for $t {
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     )*)
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_- the item `impl_measurement` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.87s
[INFO] running `Command { std: "docker" "inspect" "11ba5d005413363a985d6099949277cc9bbc0bc486813900a94b7206c13e56e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11ba5d005413363a985d6099949277cc9bbc0bc486813900a94b7206c13e56e3", kill_on_drop: false }`
[INFO] [stdout] 11ba5d005413363a985d6099949277cc9bbc0bc486813900a94b7206c13e56e3