[INFO] fetching crate wrangler 1.13.0...
[INFO] checking wrangler-1.13.0 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] extracting crate wrangler 1.13.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate wrangler 1.13.0 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wrangler 1.13.0
[INFO] finished tweaking crates.io crate wrangler 1.13.0
[INFO] tweaked toml for crates.io crate wrangler 1.13.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate wrangler 1.13.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a1996085bdf47b08833a4b3b9f3ec64a53f037d0cbc1efa8d0423afab4859a20
[INFO] running `Command { std: "docker" "start" "-a" "a1996085bdf47b08833a4b3b9f3ec64a53f037d0cbc1efa8d0423afab4859a20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1996085bdf47b08833a4b3b9f3ec64a53f037d0cbc1efa8d0423afab4859a20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1996085bdf47b08833a4b3b9f3ec64a53f037d0cbc1efa8d0423afab4859a20", kill_on_drop: false }`
[INFO] [stdout] a1996085bdf47b08833a4b3b9f3ec64a53f037d0cbc1efa8d0423afab4859a20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92337bf026d90c31757d119ecba59ec1585758cdcf087e2f0da47a48fabb53f8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "92337bf026d90c31757d119ecba59ec1585758cdcf087e2f0da47a48fabb53f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
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[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking encode_unicode v0.3.6
[INFO] [stderr]    Compiling wrangler v1.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]     Checking is_executable v0.1.2
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[INFO] [stderr]     Checking thread_local v1.1.0
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[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling generic-array v0.14.4
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[INFO] [stderr]    Compiling nom v5.1.2
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[INFO] [stderr]     Checking tinyvec v1.1.0
[INFO] [stderr]     Checking input_buffer v0.3.1
[INFO] [stderr]    Compiling openssl-src v111.13.0+1.1.1i
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[INFO] [stderr]    Compiling miniz_oxide v0.4.3
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[INFO] [stderr]    Compiling ring v0.16.19
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[INFO] [stderr]    Compiling curl-sys v0.4.39+curl-7.74.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
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[INFO] [stderr]     Checking digest v0.9.0
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[INFO] [stderr]    Compiling mime_guess v2.0.3
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[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking syncbox v0.2.4
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking inotify v0.7.1
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[INFO] [stderr]     Checking eventual v0.1.7
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[INFO] [stderr]     Checking mio-extras v2.0.6
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[INFO] [stderr]     Checking rand v0.8.2
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[INFO] [stderr]     Checking slog-async v2.6.0
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[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking assert_cmd v1.0.2
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[INFO] [stderr]     Checking indicatif v0.15.0
[INFO] [stderr]     Checking twox-hash v1.6.0
[INFO] [stderr]     Checking ws v0.9.1
[INFO] [stderr]     Checking rustls v0.18.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]     Checking rustls-native-certs v0.4.0
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling futures-macro v0.3.11
[INFO] [stderr]    Compiling pin-project-internal v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling trackable_derive v0.1.3
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]     Checking tokio v0.2.24
[INFO] [stderr]     Checking trackable v0.2.23
[INFO] [stderr]     Checking futures-util v0.3.11
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking exitfailure v0.5.1
[INFO] [stderr]     Checking pin-project v1.0.4
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling serde_with_macros v1.3.0
[INFO] [stderr]     Checking thiserror v1.0.23
[INFO] [stderr]     Checking billboard v0.1.0
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[INFO] [stderr]     Checking pin-project v0.4.27
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[INFO] [stderr]     Checking tokio-util v0.3.1
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[INFO] [stderr]     Checking serde_with v1.6.0
[INFO] [stderr]     Checking hyper v0.13.9
[INFO] [stderr]     Checking globset v0.4.6
[INFO] [stderr]     Checking csv v1.1.5
[INFO] [stderr]     Checking ignore v0.4.17
[INFO] [stderr]     Checking slog-term v2.6.0
[INFO] [stderr]     Checking prettytable-rs v0.8.0
[INFO] [stderr]     Checking sloggers v0.3.6
[INFO] [stderr]     Checking chrome-devtools-rs v0.0.0-alpha.2
[INFO] [stderr]     Checking config v0.10.1
[INFO] [stderr]     Checking tokio-tls v0.3.1
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[INFO] [stderr]     Checking binary-install v0.0.3-alpha.1
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/build.rs:362:9
[INFO] [stdout]     |
[INFO] [stdout] 362 |         format!("given: {}", stderr)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/build.rs:418:9
[INFO] [stdout]     |
[INFO] [stdout] 418 | /         format!(
[INFO] [stdout] 419 | |             "expected {:?} not found, given: {:?}",
[INFO] [stdout] 420 | |             expected_message,
[INFO] [stdout] 421 | |             str::from_utf8(&output.stderr)
[INFO] [stdout] 422 | |         )
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 20s
[INFO] running `Command { std: "docker" "inspect" "92337bf026d90c31757d119ecba59ec1585758cdcf087e2f0da47a48fabb53f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92337bf026d90c31757d119ecba59ec1585758cdcf087e2f0da47a48fabb53f8", kill_on_drop: false }`
[INFO] [stdout] 92337bf026d90c31757d119ecba59ec1585758cdcf087e2f0da47a48fabb53f8