[INFO] fetching crate imgix 0.1.3...
[INFO] checking imgix-0.1.3 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate imgix 0.1.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate imgix 0.1.3
[INFO] finished tweaking crates.io crate imgix 0.1.3
[INFO] tweaked toml for crates.io crate imgix 0.1.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate imgix 0.1.3 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate imgix 0.1.3 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c61d4e88ac992caa903f1bda0f9a42ceaaed96a806e4a35f0e824a263fdd7399
[INFO] running `Command { std: "docker" "start" "-a" "c61d4e88ac992caa903f1bda0f9a42ceaaed96a806e4a35f0e824a263fdd7399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c61d4e88ac992caa903f1bda0f9a42ceaaed96a806e4a35f0e824a263fdd7399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c61d4e88ac992caa903f1bda0f9a42ceaaed96a806e4a35f0e824a263fdd7399", kill_on_drop: false }`
[INFO] [stdout] c61d4e88ac992caa903f1bda0f9a42ceaaed96a806e4a35f0e824a263fdd7399
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 144f08cd5e12f568ec2f4726cf8915ff3ffa17672ad9872e9b8741fdb11f89b3
[INFO] running `Command { std: "docker" "start" "-a" "144f08cd5e12f568ec2f4726cf8915ff3ffa17672ad9872e9b8741fdb11f89b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]     Checking oorandom v11.1.0
[INFO] [stderr]     Checking plotters v0.2.12
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking criterion-plot v0.4.1
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking bstr v0.2.12
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking tinytemplate v1.0.3
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking regex v1.3.6
[INFO] [stderr]     Checking imgix v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `src`, `action`, `srcset`, `sizes`, and `media` are never read
[INFO] [stdout]   --> src/imgix/source_set/mod.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct SourceSet {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 38 |     src: Option<Url>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 39 |     action: Option<Action>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 40 |     srcset: Option<Vec<String>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 41 |     sizes: Option<Vec<String>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 42 |     media: Option<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceSet` 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: fields `scheme`, `lib`, and `token` are never read
[INFO] [stdout]    --> src/imgix/source_set/mod.rs:287:5
[INFO] [stdout]     |
[INFO] [stdout] 286 | pub struct Config {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 287 |     scheme: Option<Scheme>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 |     lib: Option<String>,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 292 |     token: Option<String>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/imgix/source_set/mod.rs:392:60
[INFO] [stdout]     |
[INFO] [stdout] 392 |             (None, None) | (None, _) | (_, None) => panic!(msg),
[INFO] [stdout]     |                                                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 392 |             (None, None) | (None, _) | (_, None) => panic!("{}", msg),
[INFO] [stdout]     |                                                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]     Checking criterion v0.3.1
[INFO] [stdout] warning: fields `src`, `action`, `sizes`, and `media` are never read
[INFO] [stdout]   --> src/imgix/source_set/mod.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct SourceSet {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 38 |     src: Option<Url>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 39 |     action: Option<Action>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 40 |     srcset: Option<Vec<String>>,
[INFO] [stdout] 41 |     sizes: Option<Vec<String>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 42 |     media: Option<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceSet` 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: fields `scheme`, `lib`, and `token` are never read
[INFO] [stdout]    --> src/imgix/source_set/mod.rs:287:5
[INFO] [stdout]     |
[INFO] [stdout] 286 | pub struct Config {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 287 |     scheme: Option<Scheme>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 |     lib: Option<String>,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 292 |     token: Option<String>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/imgix/source_set/mod.rs:392:60
[INFO] [stdout]     |
[INFO] [stdout] 392 |             (None, None) | (None, _) | (_, None) => panic!(msg),
[INFO] [stdout]     |                                                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 392 |             (None, None) | (None, _) | (_, None) => panic!("{}", msg),
[INFO] [stdout]     |                                                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.00s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 10`
[INFO] running `Command { std: "docker" "inspect" "144f08cd5e12f568ec2f4726cf8915ff3ffa17672ad9872e9b8741fdb11f89b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "144f08cd5e12f568ec2f4726cf8915ff3ffa17672ad9872e9b8741fdb11f89b3", kill_on_drop: false }`
[INFO] [stdout] 144f08cd5e12f568ec2f4726cf8915ff3ffa17672ad9872e9b8741fdb11f89b3
