[INFO] fetching crate num-bigint-dig 0.7.0...
[INFO] building num-bigint-dig-0.7.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate num-bigint-dig 0.7.0 into /workspace/builds/worker-101/source
[INFO] validating manifest of crates.io crate num-bigint-dig 0.7.0 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate num-bigint-dig 0.7.0
[INFO] finished tweaking crates.io crate num-bigint-dig 0.7.0
[INFO] tweaked toml for crates.io crate num-bigint-dig 0.7.0 written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_isaac v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b673ae5eae62218e00f0d042c90a8a515856a64c5679ab1f55f57a3eaaea844
[INFO] running `Command { std: "docker" "start" "-a" "7b673ae5eae62218e00f0d042c90a8a515856a64c5679ab1f55f57a3eaaea844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b673ae5eae62218e00f0d042c90a8a515856a64c5679ab1f55f57a3eaaea844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b673ae5eae62218e00f0d042c90a8a515856a64c5679ab1f55f57a3eaaea844", kill_on_drop: false }`
[INFO] [stdout] 7b673ae5eae62218e00f0d042c90a8a515856a64c5679ab1f55f57a3eaaea844
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a88bd79d899087aa1249469d7ee1b54186364182e58c2a024ddc8e9b0935e5e
[INFO] running `Command { std: "docker" "start" "-a" "3a88bd79d899087aa1249469d7ee1b54186364182e58c2a024ddc8e9b0935e5e", kill_on_drop: false }`
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (d318f0ec49d2844c, 9963dc6836664ff6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (10275bade51f3a64, 1a4993f89775eba9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (ad71db94d2b0dded, b3dc5e463857ea36), 32, 32
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (82926ac54d2532ce, 8542c3146f879d7f), 32, 32
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (47682469233aa24e, 6234a8c7872b30b8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (2f2196d24a853f8a, 7c1449fef3a08a41), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (65e85fdf8a9e1307, 8abe54fcfafac5c9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (ece079b67c37958b, 2ad04b3daca5c227), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (680b341ec5c76adc, 6c9b8c7d6ea4fc6a), 0, 0
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (7e386289983c9262, 898826c752d3da08), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (7e2d6cfdc7efe119, d6509b5afc61ad7c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (c03c2d1bb5db281c, f36d1db23f0cffb0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (a1a50b3b34f3ebbc, 950454c84025fe3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (bd87efb8b5ea612, 49b7c9456159e2d7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (d500fb7779572652, 39bbcd882291c296), 0, 0
[INFO] [stderr]    Compiling num-bigint-dig v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (2001e06aee2ae3be, e1a02210a42446d3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (631075dbe7081b26, abd4b2d1313d775b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (b3cc7079346117ed, b99b1ebf2f21c9d4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (20a4f814506009f7, 56e22d93c33bd68e), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (1c7db0e764040d09, 1ba33a84e39ab6e5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (c8fbf15b6082f578, 3625bc80c0df166c), 8, 8
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr] SG_CR_Eslkdjf: rand_core, (206434f8d47e78a8, e6361af0efce7d30), 0, 0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (99b85887d86bb1e2, c90bc579d8462f4e), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (99b85887d86bb1e2, c90bc579d8462f4e), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (99b85887d86bb1e2, c90bc579d8462f4e), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b33b56f9fca3ddbc, c16c9b7e2e82665c), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b33b56f9fca3ddbc, c16c9b7e2e82665c), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b33b56f9fca3ddbc, c16c9b7e2e82665c), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b2054d3675838d1c, 937226cff90d0f01), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b2054d3675838d1c, 937226cff90d0f01), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b2054d3675838d1c, 937226cff90d0f01), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (e4a18a8535bc8cd2, 7217f1a62d7ece4b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (e4a18a8535bc8cd2, 7217f1a62d7ece4b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (e4a18a8535bc8cd2, 7217f1a62d7ece4b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b628321122b9632e, 1f45c1898ea7ca69), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b628321122b9632e, 1f45c1898ea7ca69), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (b628321122b9632e, 1f45c1898ea7ca69), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (7e98c02abc85a37e, 9b18dfa04aeb7b81), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (7e98c02abc85a37e, 9b18dfa04aeb7b81), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (7e98c02abc85a37e, 9b18dfa04aeb7b81), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (e2c61833f46aa178, 6c46a3d14d4787e6), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (e2c61833f46aa178, 6c46a3d14d4787e6), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (e2c61833f46aa178, 6c46a3d14d4787e6), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (644395922fa189ef, 7221b6be94b31fc), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (644395922fa189ef, 7221b6be94b31fc), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (644395922fa189ef, 7221b6be94b31fc), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (1fd222783cee0c23, 6db3f0d1b4c39635), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (1fd222783cee0c23, 6db3f0d1b4c39635), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (1fd222783cee0c23, 6db3f0d1b4c39635), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (ae4be69fe54dfbd4, 83a16894f76a2c01), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (ae4be69fe54dfbd4, 83a16894f76a2c01), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (ae4be69fe54dfbd4, 83a16894f76a2c01), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (dc0c0978df013d2, d941af5dd38d2bcd), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (dc0c0978df013d2, d941af5dd38d2bcd), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (dc0c0978df013d2, d941af5dd38d2bcd), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (9044e6d18d274f78, 6ee276865cb9023d), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (9044e6d18d274f78, 6ee276865cb9023d), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (9044e6d18d274f78, 6ee276865cb9023d), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (d5ccfd6bde35ade2, dcaf45973e876809), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (d5ccfd6bde35ade2, dcaf45973e876809), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (d5ccfd6bde35ade2, dcaf45973e876809), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (3b7c35533310beca, 433f489748ec63a7), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (3b7c35533310beca, 433f489748ec63a7), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (3b7c35533310beca, 433f489748ec63a7), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (177945223053a2a4, ca4068163ff8cade), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (177945223053a2a4, ca4068163ff8cade), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (177945223053a2a4, ca4068163ff8cade), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (384a337f63a7f81, 6a6e3a94e0f47981), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (384a337f63a7f81, 6a6e3a94e0f47981), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (384a337f63a7f81, 6a6e3a94e0f47981), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (cb2350e74cc57247, 920526a010c73053), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (cb2350e74cc57247, 920526a010c73053), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (cb2350e74cc57247, 920526a010c73053), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (274940e6460a0e2b, 95b6817351014c3c), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (274940e6460a0e2b, 95b6817351014c3c), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: num_integer, (274940e6460a0e2b, 95b6817351014c3c), 24, 24
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr] SG_CR_Eslkdjf: rand, (e4fd54497812966b, eed7fc650a990e61), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (ca040f0e3e391ebd, 41da65902c1ed473), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (f4fa1cbd1779de79, d4d67888730df942), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (20b247477385d9ae, 284338130b247b8c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (9b71f86824199c55, 1db06537bcc7294e), 8, 24
[INFO] [stderr] SG_CR_Eslkdjf: rand, (d125ab6c9801ef7b, 6b597e3f4df78ec0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (21c1d5cbe405ccd6, 66d0eddc65cededa), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (a1aa91779eb4786, 933b4955f63d41a9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (da6208dd92223f8, 1bd02f355b4616ea), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (67896198cb0e64e5, 59f70262f396806e), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (7470818b6d42a0be, fbb77ee84e60260), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (758893e7a90b3ff1, f40141bab4af2196), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (87c1cbd5fa79c065, 35ded27c103b57ec), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (f89ae8c1717ea1fd, 63350a9bb227a67e), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (16785ab4c4de07a3, cf740a09dd250a4c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (a8d62a7452912376, c82dbf7a2639e99c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (77d7c02770e30d56, d0246d6d1b3ea9c2), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (bf322d5b8c6a9786, 556d0cc56ca55f01), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (3ff2ba39b18fce30, 1a80baadb14dda9e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (339b731fbef1420d, d1b0e449fcefdf3a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (b6fd913e375915fa, 7c95abbe388e7eca), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (52112e4f452286fa, b805fe18710e8ed1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (b0059858e0fdc117, 6246731013d3e2ab), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (b0059858e0fdc117, 6246731013d3e2ab), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (b0059858e0fdc117, 6246731013d3e2ab), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (af07923e7e28101a, 73b2d9e5aabbf0be), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (af07923e7e28101a, 73b2d9e5aabbf0be), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (af07923e7e28101a, 73b2d9e5aabbf0be), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (f837ddd49ae49eac, 4a9a69f70e9fb74f), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (f837ddd49ae49eac, 4a9a69f70e9fb74f), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (f837ddd49ae49eac, 4a9a69f70e9fb74f), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (dd2df9750746a440, 1e73841401fcf9d2), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (268ec12697a317a5, 329ebcf3d3dcef21), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (d9b097ffbfb8f66, be8faf70b859cd6f), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (1d8f4c520a71f27c, 9532bc54c7c081ed), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (c17566cc44f44a41, e71b86410636c77c), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (d18ff983bd49580d, 4fe23cec8d4e0017), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (32b250349439b80a, 2665294d46e58d96), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (5fefb910e8c442d1, e9ac254c872ec4fa), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (244eeb9304a971d0, 3d986eb08d751e1f), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (fabe332c3f78c7c9, 43050d115cf923ae), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_bigint_dig, (4ef9558011136851, ec5db3feef490a26), 8, 8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.84s
[INFO] running `Command { std: "docker" "inspect" "3a88bd79d899087aa1249469d7ee1b54186364182e58c2a024ddc8e9b0935e5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a88bd79d899087aa1249469d7ee1b54186364182e58c2a024ddc8e9b0935e5e", kill_on_drop: false }`
[INFO] [stdout] 3a88bd79d899087aa1249469d7ee1b54186364182e58c2a024ddc8e9b0935e5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1031fafd06f210ee42cfeb43828f20df5a2af4b520a1d9ac23b477339adebbc
[INFO] running `Command { std: "docker" "start" "-a" "a1031fafd06f210ee42cfeb43828f20df5a2af4b520a1d9ac23b477339adebbc", kill_on_drop: false }`
[INFO] [stderr] error: failed to create jobserver
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to increase jobserver pipe capacity from 4096 to 8192; jobserver otherwise might deadlock
[INFO] running `Command { std: "docker" "inspect" "a1031fafd06f210ee42cfeb43828f20df5a2af4b520a1d9ac23b477339adebbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1031fafd06f210ee42cfeb43828f20df5a2af4b520a1d9ac23b477339adebbc", kill_on_drop: false }`
[INFO] [stdout] a1031fafd06f210ee42cfeb43828f20df5a2af4b520a1d9ac23b477339adebbc