[INFO] fetching crate isahc 1.7.2...
[INFO] checking isahc-1.7.2 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] extracting crate isahc 1.7.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate isahc 1.7.2 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate isahc 1.7.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate isahc 1.7.2
[INFO] tweaked toml for crates.io crate isahc 1.7.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate isahc 1.7.2 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-case v2.0.2
[INFO] [stderr]   Downloaded psl-types v2.0.10
[INFO] [stderr]   Downloaded openssl-sys v0.9.73
[INFO] [stderr]   Downloaded curl v0.4.43
[INFO] [stderr]   Downloaded publicsuffix v2.1.1
[INFO] [stderr]   Downloaded syn v1.0.93
[INFO] [stderr]   Downloaded libz-sys v1.1.6
[INFO] [stderr]   Downloaded curl-sys v0.4.55+curl-7.83.1
[INFO] [stderr]   Downloaded openssl-src v111.18.0+1.1.1n
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae87a05fb63efc87acd53969f52d299a33e09a34c28953a502074ad5a106291c
[INFO] running `Command { std: "docker" "start" "-a" "ae87a05fb63efc87acd53969f52d299a33e09a34c28953a502074ad5a106291c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae87a05fb63efc87acd53969f52d299a33e09a34c28953a502074ad5a106291c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae87a05fb63efc87acd53969f52d299a33e09a34c28953a502074ad5a106291c", kill_on_drop: false }`
[INFO] [stdout] ae87a05fb63efc87acd53969f52d299a33e09a34c28953a502074ad5a106291c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0db161506513e720fe0fa3fc12cf5e6f38645d91412e2c7708a6c8fa42826c7
[INFO] running `Command { std: "docker" "start" "-a" "c0db161506513e720fe0fa3fc12cf5e6f38645d91412e2c7708a6c8fa42826c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling syn v1.0.93
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]     Checking tracing-core v0.1.26
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]    Compiling rayon-core v1.9.2
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking cache-padded v1.2.0
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]     Checking concurrent-queue v1.2.2
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]     Checking event-listener v2.5.2
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]    Compiling curl v0.4.43
[INFO] [stderr]    Compiling rayon v1.5.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking async-channel v1.6.1
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling isahc v1.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]     Checking miniz_oxide v0.5.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.4
[INFO] [stderr]     Checking sluice v0.5.5
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking futures-lite v1.12.0
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking http v0.2.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking polling v2.2.0
[INFO] [stderr]     Checking castaway v0.1.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking number_prefix v0.3.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling openssl-sys v0.9.73
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.7+1.45.0
[INFO] [stderr]    Compiling libz-sys v1.1.6
[INFO] [stderr]    Compiling curl-sys v0.4.55+curl-7.83.1
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]     Checking slab v0.4.6
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.11
[INFO] [stderr]     Checking flate2 v1.0.23
[INFO] [stderr]     Checking console v0.15.0
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking indicatif v0.15.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling tracing-attributes v0.1.21
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling test-case v2.0.2
[INFO] [stderr]     Checking pin-project v1.0.10
[INFO] [stderr]     Checking tracing v0.1.34
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stdout] error[E0432]: unresolved import `testserver`
[INFO] [stdout]  --> tests/headers.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use testserver::mock;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `testserver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `testserver`
[INFO] [stdout]  --> tests/net.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use testserver::mock;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `testserver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `testserver`
[INFO] [stdout]  --> tests/methods.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use testserver::mock;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `testserver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `testserver`
[INFO] [stdout]  --> tests/encoding.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use testserver::mock;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `testserver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `testserver`
[INFO] [stdout]  --> tests/auth.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use testserver::mock;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `testserver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `testserver`
[INFO] [stdout]  --> tests/redirects.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use testserver::mock;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `testserver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `isahc` (test "auth") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `isahc` (test "methods") due to 1 previous error
[INFO] [stderr] error: could not compile `isahc` (test "encoding") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `isahc` (test "headers") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `testserver`
[INFO] [stdout]  --> tests/expect.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use testserver::mock;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `testserver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `isahc` (test "net") due to 1 previous error
[INFO] [stderr] error: could not compile `isahc` (test "redirects") due to 1 previous error
[INFO] [stdout] error[E0432]: unresolved import `testserver`
[INFO] [stdout]  --> tests/status.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use testserver::mock;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `testserver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `testserver`
[INFO] [stdout]  --> tests/metrics.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use testserver::mock;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `testserver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `isahc` (test "expect") due to 1 previous error
[INFO] [stdout] error[E0432]: unresolved import `testserver`
[INFO] [stdout]   --> tests/request_body.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use testserver::mock;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `testserver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `isahc` (test "metrics") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `isahc` (test "status") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `isahc` (test "request_body") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "c0db161506513e720fe0fa3fc12cf5e6f38645d91412e2c7708a6c8fa42826c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0db161506513e720fe0fa3fc12cf5e6f38645d91412e2c7708a6c8fa42826c7", kill_on_drop: false }`
[INFO] [stdout] c0db161506513e720fe0fa3fc12cf5e6f38645d91412e2c7708a6c8fa42826c7